"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.EvalService = void 0;
const fs_1 = __importDefault(require("fs"));
const path_1 = __importDefault(require("path"));
const nanoid_1 = require("nanoid");
const config_1 = require("../config");
const p0_eval_runner_1 = require("../eval/p0_eval_runner");
const stage1Contracts_1 = require("../types/stage1Contracts");
const stage2EvalContracts_1 = require("../types/stage2EvalContracts");
const http_1 = require("../utils/http");
const assistantService_1 = require("./assistantService");
const assistantSessionStore_1 = require("./assistantSessionStore");
const files_1 = require("../utils/files");
const BASELINE_METRICS = {
    schema_validation_pass_rate: 100,
    intent_class_accuracy: 72.73,
    route_hint_accuracy: 90.91,
    causal_flag_accuracy: 81.82,
    high_confidence_error_rate: 9.09
};
const V111_MICRO_CASE_IDS = ["NQ-008", "V11-DD-005", "V11-OT-003", "V11-OT-004", "V11-OT-005"];
const V112_MICRO_CASE_IDS = ["NQ-002", "NQ-007", "V11-HA-004", "V11-OT-003", "V11-OT-005"];
function isSameCaseSet(input, target) {
    if (!input || input.length !== target.length) {
        return false;
    }
    const left = [...input].sort();
    const right = [...target].sort();
    return left.every((value, index) => value === right[index]);
}
function formatPercent(value) {
    return `${value.toFixed(2)}%`;
}
function shortMismatchComment(input) {
    if (!input.validationPassed) {
        return "Schema validation failed for this case.";
    }
    if (!input.intentMatch && input.routeMatch) {
        return "Route chosen correctly, but intent_class drifted into a neighboring taxonomy bucket.";
    }
    if (input.intentMatch && !input.routeMatch) {
        return "Intent understood, but route_hint selected a weaker execution route.";
    }
    if (!input.intentMatch && !input.routeMatch) {
        return "Both intent and route misclassified; likely lexical ambiguity in causal vs risk wording.";
    }
    if (!input.causalMatch) {
        return "Causal flags are inconsistent with expected relationship depth.";
    }
    return "No mismatch.";
}
function buildMarkdownReport(report) {
    const metrics = (report.metrics ?? {});
    const baseline = (report.baseline_metrics ?? {});
    const delta = (report.baseline_delta ?? {});
    const classAccuracy = (report.class_accuracy ?? {});
    const mismatches = Array.isArray(report.mismatches) ? report.mismatches : [];
    const badConfidenceCases = Array.isArray(report.bad_confidence_cases) ? report.bad_confidence_cases : [];
    const budget = (report.budget ?? {});
    const metricRows = Object.keys(metrics)
        .map((key) => {
        const current = Number(metrics[key] ?? 0);
        const base = Number(baseline[key] ?? 0);
        const d = Number(delta[key] ?? 0);
        const sign = d > 0 ? "+" : "";
        return `| ${key} | ${formatPercent(current)} | ${formatPercent(base)} | ${sign}${d.toFixed(2)} |`;
    })
        .join("\n");
    const classRows = Object.keys(classAccuracy)
        .map((key) => {
        const row = classAccuracy[key];
        return `| ${key} | ${row.passed}/${row.total} | ${formatPercent(row.accuracy_percent)} |`;
    })
        .join("\n");
    const mismatchRows = mismatches.length === 0
        ? "No mismatches."
        : mismatches
            .map((item) => {
            const row = item;
            return `- ${row.case_id}: expected(${row.expected_intent_class} / ${row.expected_route_hint}) -> actual(${row.actual_intent_class} / ${row.actual_route_hint}). ${row.comment}`;
        })
            .join("\n");
    const badConfidenceRows = badConfidenceCases.length === 0
        ? "No bad-confidence cases."
        : badConfidenceCases
            .map((item) => {
            const row = item;
            return `- ${row.case_id}: confidence=${row.confidence_overall}, intent_match=${row.intent_match}, route_match=${row.route_match}`;
        })
            .join("\n");
    return [
        `# ${String(report.report_title ?? "LLM Normalizer Eval Run")}`,
        "",
        `- run_id: ${String(report.run_id ?? "")}`,
        `- timestamp: ${String(report.timestamp ?? "")}`,
        `- mode: ${String(report.mode ?? "")}`,
        `- use_mock: ${String(report.use_mock ?? false)}`,
        `- cases_total: ${String(report.cases_total ?? 0)}`,
        `- prompt_version: ${String(report.prompt_version ?? "")}`,
        "",
        "## Metrics vs Baseline",
        "",
        "| Metric | Current | Baseline | Delta |",
        "|---|---:|---:|---:|",
        metricRows || "| n/a | n/a | n/a | n/a |",
        "",
        "## Class Accuracy",
        "",
        "| Intent class | Passed/Total | Accuracy |",
        "|---|---:|---:|",
        classRows || "| n/a | n/a | n/a |",
        "",
        "## Budget",
        "",
        `- requests_total: ${String(budget.requests_total ?? 0)}`,
        `- retries_used: ${String(budget.retries_used ?? 0)}`,
        "",
        "## Mismatches",
        "",
        mismatchRows,
        "",
        "## Bad Confidence Cases",
        "",
        badConfidenceRows,
        ""
    ].join("\n");
}
function parseCaseSetFile(inputPath) {
    const filePath = path_1.default.isAbsolute(inputPath) ? inputPath : path_1.default.resolve(config_1.EVAL_DATASETS_DIR, inputPath);
    const raw = fs_1.default.readFileSync(filePath, "utf-8").replace(/^\uFEFF/, "");
    const parsed = JSON.parse(raw);
    if (Array.isArray(parsed)) {
        return parsed;
    }
    if (parsed && typeof parsed === "object" && Array.isArray(parsed.cases)) {
        return parsed.cases;
    }
    throw new Error(`Unsupported eval dataset format: ${filePath}`);
}
function formatCaseId(prefix, index) {
    return `${prefix}-${String(index + 1).padStart(3, "0")}`;
}
function parseRawQuestions(rawQuestions) {
    const text = rawQuestions.replace(/\r\n/g, "\n").trim();
    if (!text) {
        return [];
    }
    const bySemicolon = text
        .split(";")
        .map((item) => item.trim())
        .filter(Boolean);
    if (bySemicolon.length > 1) {
        return bySemicolon;
    }
    const byBlankLine = text
        .split(/\n\s*\n+/)
        .map((item) => item.trim())
        .filter(Boolean);
    if (byBlankLine.length > 1) {
        return byBlankLine;
    }
    const byLine = text
        .split("\n")
        .map((item) => item.trim())
        .filter(Boolean);
    return byLine.length > 0 ? byLine : [text];
}
function executionReadinessOf(fragment) {
    return "execution_readiness" in fragment ? fragment.execution_readiness : "executable";
}
function softAssumptionsOf(fragment) {
    return "soft_assumption_used" in fragment ? fragment.soft_assumption_used : [];
}
function routeStatusOf(fragment) {
    return "route_status" in fragment ? fragment.route_status : null;
}
function noRouteReasonOf(fragment) {
    return "no_route_reason" in fragment ? fragment.no_route_reason : null;
}
function expectedScopeInScope(expected) {
    if (!expected) {
        return null;
    }
    if (typeof expected.expected_scope_in_scope === "boolean") {
        return expected.expected_scope_in_scope;
    }
    if (expected.expected_no_route_reason === "out_of_scope") {
        return false;
    }
    if (expected.expected_route_status === "routed") {
        return true;
    }
    if (typeof expected.clarification_required === "boolean") {
        return true;
    }
    return null;
}
function isDecisionStateConsistent(decision) {
    const readiness = String(decision.execution_readiness ?? "");
    const noRouteReason = decision.no_route_reason ?? null;
    if (decision.route === "no_route") {
        if (!noRouteReason) {
            return false;
        }
        return readiness !== "executable" && readiness !== "executable_with_soft_assumptions";
    }
    if (noRouteReason) {
        return false;
    }
    return readiness !== "needs_clarification" && readiness !== "no_route";
}
const DEFAULT_ASSISTANT_STAGE1_SUITE_FILE = "assistant_stage1_canonical_v0_1.json";
const ASSISTANT_STAGE1_RUN_SCHEMA_VERSION = "assistant_stage1_eval_run_v0_1";
const ASSISTANT_STAGE1_COMPARISON_SCHEMA_VERSION = "assistant_stage1_eval_comparison_v0_1";
const DEFAULT_ASSISTANT_STAGE2_SUITE_FILE = "assistant_stage2_canonical_v0_1.json";
const ASSISTANT_STAGE2_RUN_SCHEMA_VERSION = "assistant_stage2_eval_run_v0_1";
const ASSISTANT_STAGE2_COMPARISON_SCHEMA_VERSION = "assistant_stage2_eval_comparison_v0_1";
const INMEM_EVAL_REPORT_PREFIX = "inmem_eval_report:";
const INMEM_EVAL_REPORTS = new Map();
function isNoSpaceError(error) {
    const code = error?.code;
    return code === "ENOSPC";
}
function tryWriteJsonFile(pathname, value) {
    try {
        (0, files_1.writeJsonFile)(pathname, value);
        return true;
    }
    catch (error) {
        if (isNoSpaceError(error)) {
            return false;
        }
        throw error;
    }
}
function tryWriteTextFile(pathname, value) {
    try {
        fs_1.default.writeFileSync(pathname, value, "utf-8");
        return true;
    }
    catch (error) {
        if (isNoSpaceError(error)) {
            return false;
        }
        throw error;
    }
}
function putInMemoryEvalReport(report) {
    const key = `${INMEM_EVAL_REPORT_PREFIX}${(0, nanoid_1.nanoid)(12)}`;
    INMEM_EVAL_REPORTS.set(key, report);
    return key;
}
function readEvalReportByRef(ref) {
    if (ref.startsWith(INMEM_EVAL_REPORT_PREFIX)) {
        const report = INMEM_EVAL_REPORTS.get(ref);
        if (!report) {
            throw new Error(`In-memory eval report not found: ${ref}`);
        }
        return {
            report,
            resolved_path: ref
        };
    }
    const resolvedPath = resolveReadablePath(ref);
    const report = JSON.parse(fs_1.default.readFileSync(resolvedPath, "utf-8"));
    return {
        report,
        resolved_path: resolvedPath
    };
}
function compactAssistantStage1Report(report) {
    const results = Array.isArray(report.results) ? report.results : [];
    const compactResults = results.map((item) => ({
        case_id: item.case_id ?? null,
        scenario_tag: item.scenario_tag ?? null,
        accountant_usefulness_score: item.accountant_usefulness_score ?? null,
        accountant_metrics: typeof item.accountant_metrics === "object" && item.accountant_metrics !== null ? item.accountant_metrics : null
    }));
    return {
        ...report,
        results: compactResults
    };
}
function compactAssistantStage2Report(report) {
    const results = Array.isArray(report.results) ? report.results : [];
    const compactResults = results.map((item) => {
        const metricSubscores = (item.metric_subscores ?? {});
        return {
            case_id: item.case_id ?? null,
            metric_subscores: {
                problem_clarity_score: metricSubscores.problem_clarity_score ?? null,
                mechanism_coherence_score: metricSubscores.mechanism_coherence_score ?? null,
                problem_first_answer_rate: metricSubscores.problem_first_answer_rate ?? null,
                entity_leakage_rate: metricSubscores.entity_leakage_rate ?? null
            }
        };
    });
    return {
        ...report,
        results: compactResults
    };
}
const KNOWN_PROBLEM_UNIT_TYPES = [
    "document_conflict",
    "broken_chain_segment",
    "lifecycle_anomaly_node",
    "unresolved_settlement_cluster",
    "period_risk_cluster",
    "cross_branch_inconsistency_cluster"
];
function toProblemUnitType(value) {
    return KNOWN_PROBLEM_UNIT_TYPES.includes(value) ? value : null;
}
function round2(value) {
    return Number(value.toFixed(2));
}
function clampScore(value, min = 0, max = 5) {
    if (Number.isNaN(value)) {
        return min;
    }
    if (value < min)
        return min;
    if (value > max)
        return max;
    return value;
}
function rateToBandScore(metric, value) {
    if (metric === "retrieval_differentiation_rate") {
        if (value >= 0.75)
            return 5;
        if (value >= 0.45)
            return 3;
        return 0;
    }
    if (metric === "generic_explanation_rate" || metric === "false_confidence_rate" || metric === "broad_answer_rate") {
        if (value <= 0.25)
            return 5;
        if (value <= 0.45)
            return 3;
        return 0;
    }
    if (metric === "accountant_actionability_score" || metric === "mechanism_specificity_score" || metric === "followup_context_retention_score") {
        if (value >= 4)
            return 5;
        if (value >= 2.5)
            return 3;
        return 0;
    }
    return 0;
}
function rubricBandForMetric(metric, value) {
    if (value === null) {
        return null;
    }
    const score = rateToBandScore(metric, value);
    return stage1Contracts_1.ACCOUNTANT_SCORING_RUBRIC_V01[metric].find((item) => item.score === score) ?? null;
}
function rateToBandScoreStage2(metric, value) {
    if (metric === "problem_unit_precision" || metric === "problem_unit_recall_proxy" || metric === "problem_first_answer_rate") {
        if (value >= 0.75)
            return 5;
        if (value >= 0.45)
            return 3;
        return 0;
    }
    if (metric === "duplicate_collapse_rate") {
        if (value >= 0.2)
            return 5;
        if (value >= 0.08)
            return 3;
        return 0;
    }
    if (metric === "entity_leakage_rate") {
        if (value <= 0.2)
            return 5;
        if (value <= 0.4)
            return 3;
        return 0;
    }
    if (metric === "mechanism_coherence_score" || metric === "problem_clarity_score") {
        if (value >= 4)
            return 5;
        if (value >= 2.5)
            return 3;
        return 0;
    }
    return 0;
}
function rubricBandForMetricStage2(metric, value) {
    if (value === null) {
        return null;
    }
    const score = rateToBandScoreStage2(metric, value);
    return stage2EvalContracts_1.ASSISTANT_STAGE2_SCORING_RUBRIC_V01[metric].find((item) => item.score === score) ?? null;
}
function buildFeatureProfileSnapshot() {
    return {
        FEATURE_ASSISTANT_ACCOUNTANT_EVAL_V1: config_1.FEATURE_ASSISTANT_ACCOUNTANT_EVAL_V1,
        FEATURE_ASSISTANT_ANSWER_POLICY_V11: process.env.FEATURE_ASSISTANT_ANSWER_POLICY_V11 ?? String(config_1.FEATURE_ASSISTANT_ANSWER_POLICY_V11),
        FEATURE_ASSISTANT_BROAD_GUARD_V1: process.env.FEATURE_ASSISTANT_BROAD_GUARD_V1 ?? null,
        FEATURE_ASSISTANT_MIN_EVIDENCE_GATE_V1: process.env.FEATURE_ASSISTANT_MIN_EVIDENCE_GATE_V1 ?? null,
        FEATURE_ASSISTANT_ANTI_GENERIC_RANKING_GUARD_V1: process.env.FEATURE_ASSISTANT_ANTI_GENERIC_RANKING_GUARD_V1 ?? null,
        FEATURE_ASSISTANT_INVESTIGATION_STATE_V1: process.env.FEATURE_ASSISTANT_INVESTIGATION_STATE_V1 ?? null,
        FEATURE_ASSISTANT_STATE_FOLLOWUP_BINDING_V1: process.env.FEATURE_ASSISTANT_STATE_FOLLOWUP_BINDING_V1 ?? null,
        FEATURE_ASSISTANT_PROBLEM_UNITS_V1: process.env.FEATURE_ASSISTANT_PROBLEM_UNITS_V1 ?? String(config_1.FEATURE_ASSISTANT_PROBLEM_UNITS_V1),
        FEATURE_ASSISTANT_PROBLEM_CENTRIC_ANSWER_V1: process.env.FEATURE_ASSISTANT_PROBLEM_CENTRIC_ANSWER_V1 ?? String(config_1.FEATURE_ASSISTANT_PROBLEM_CENTRIC_ANSWER_V1),
        FEATURE_ASSISTANT_PROBLEM_UNIT_CONTINUITY_V1: process.env.FEATURE_ASSISTANT_PROBLEM_UNIT_CONTINUITY_V1 ?? String(config_1.FEATURE_ASSISTANT_PROBLEM_UNIT_CONTINUITY_V1),
        FEATURE_ASSISTANT_STAGE2_EVAL_V1: process.env.FEATURE_ASSISTANT_STAGE2_EVAL_V1 ?? String(config_1.FEATURE_ASSISTANT_STAGE2_EVAL_V1)
    };
}
function buildCodeVersionMarker() {
    return {
        git_commit: process.env.GIT_COMMIT ??
            process.env.CI_COMMIT_SHA ??
            process.env.VERCEL_GIT_COMMIT_SHA ??
            process.env.GITHUB_SHA ??
            null,
        build_marker: process.env.BUILD_MARKER ?? process.env.BUILD_ID ?? process.env.npm_package_version ?? null
    };
}
function resolveReadablePath(inputPath) {
    if (path_1.default.isAbsolute(inputPath)) {
        return inputPath;
    }
    const candidates = [
        path_1.default.resolve(config_1.REPORTS_DIR, inputPath),
        path_1.default.resolve(config_1.EVAL_DATASETS_DIR, inputPath),
        path_1.default.resolve(config_1.EVAL_CASES_DIR, inputPath),
        path_1.default.resolve(inputPath)
    ];
    for (const candidate of candidates) {
        if (fs_1.default.existsSync(candidate)) {
            return candidate;
        }
    }
    return candidates[0];
}
function parseAssistantSuiteFile(inputPath) {
    const filePath = resolveReadablePath(inputPath ?? DEFAULT_ASSISTANT_STAGE1_SUITE_FILE);
    const raw = fs_1.default.readFileSync(filePath, "utf-8").replace(/^\uFEFF/, "");
    const parsed = JSON.parse(raw);
    if (!parsed || typeof parsed !== "object") {
        throw new Error(`Invalid assistant suite format: ${filePath}`);
    }
    if (!Array.isArray(parsed.cases)) {
        throw new Error(`Assistant suite cases[] is required: ${filePath}`);
    }
    if (!Array.isArray(parsed.case_ids)) {
        throw new Error(`Assistant suite case_ids[] is required: ${filePath}`);
    }
    if (typeof parsed.suite_id !== "string" || !parsed.suite_id.trim()) {
        throw new Error(`Assistant suite suite_id is required: ${filePath}`);
    }
    if (typeof parsed.suite_version !== "string" || !parsed.suite_version.trim()) {
        throw new Error(`Assistant suite suite_version is required: ${filePath}`);
    }
    if (parsed.scenario_count !== parsed.cases.length) {
        throw new Error(`Assistant suite scenario_count mismatch: ${filePath}`);
    }
    const declaredIds = [...parsed.case_ids].sort();
    const actualIds = parsed.cases.map((item) => item.case_id).sort();
    const idsMatch = declaredIds.length === actualIds.length && declaredIds.every((item, index) => item === actualIds[index]);
    if (!idsMatch) {
        throw new Error(`Assistant suite case_ids do not match cases[]: ${filePath}`);
    }
    for (const item of parsed.cases) {
        if (!Array.isArray(item.turns) || item.turns.length === 0) {
            throw new Error(`Assistant suite case ${item.case_id} must include at least one turn.`);
        }
    }
    return parsed;
}
function parseAssistantStage2SuiteFile(inputPath) {
    const filePath = resolveReadablePath(inputPath ?? DEFAULT_ASSISTANT_STAGE2_SUITE_FILE);
    const raw = fs_1.default.readFileSync(filePath, "utf-8").replace(/^\uFEFF/, "");
    const parsed = JSON.parse(raw);
    if (!parsed || typeof parsed !== "object") {
        throw new Error(`Invalid assistant stage2 suite format: ${filePath}`);
    }
    if (!Array.isArray(parsed.cases)) {
        throw new Error(`Assistant stage2 suite cases[] is required: ${filePath}`);
    }
    if (!Array.isArray(parsed.case_ids)) {
        throw new Error(`Assistant stage2 suite case_ids[] is required: ${filePath}`);
    }
    if (typeof parsed.suite_id !== "string" || !parsed.suite_id.trim()) {
        throw new Error(`Assistant stage2 suite_id is required: ${filePath}`);
    }
    if (typeof parsed.suite_version !== "string" || !parsed.suite_version.trim()) {
        throw new Error(`Assistant stage2 suite_version is required: ${filePath}`);
    }
    if (parsed.scenario_count !== parsed.cases.length) {
        throw new Error(`Assistant stage2 scenario_count mismatch: ${filePath}`);
    }
    const declaredIds = [...parsed.case_ids].sort();
    const actualIds = parsed.cases.map((item) => item.case_id).sort();
    const idsMatch = declaredIds.length === actualIds.length && declaredIds.every((item, index) => item === actualIds[index]);
    if (!idsMatch) {
        throw new Error(`Assistant stage2 case_ids do not match cases[]: ${filePath}`);
    }
    for (const item of parsed.cases) {
        if (!Array.isArray(item.turns) || item.turns.length === 0) {
            throw new Error(`Assistant stage2 case ${item.case_id} must include at least one turn.`);
        }
    }
    return parsed;
}
function hasDomainAnchors(text) {
    const source = String(text ?? "");
    if (!source.trim()) {
        return false;
    }
    const hasPeriod = /\b20\d{2}(?:[-./](?:0[1-9]|1[0-2]))?\b/.test(source);
    const hasAccountingObject = /(счет|контрагент|документ|ндс|ос|period|account|supplier|invoice|guid|объект)/i.test(source);
    const hasAccountCode = /\b(?:01|02|03|04|08|10|19|20|25|26|41|43|44|50|51|52|57|60|62|68|69|70|71|73|76|90|91|94|97)\b/.test(source);
    const hits = [hasPeriod, hasAccountingObject, hasAccountCode].filter(Boolean).length;
    return hits >= 2;
}
function detectEntityLeakage(text) {
    const source = String(text ?? "");
    if (!source.trim()) {
        return false;
    }
    const uuidHits = source.match(/\b[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}\b/gi)?.length ?? 0;
    const guidHits = source.match(/\b(?:guid|uuid|entity_id|source_ref|canonical_ref|fragment_id)\b/gi)?.length ?? 0;
    const longHexHits = source.match(/\b[0-9a-f]{24,}\b/gi)?.length ?? 0;
    return uuidHits > 0 || guidHits > 1 || longHexHits > 0;
}
function extractTextList(value) {
    if (!Array.isArray(value)) {
        return [];
    }
    return value
        .map((item) => (typeof item === "string" ? item.trim() : ""))
        .filter(Boolean);
}
function toNarrowingStrength(value) {
    if (value === "weak" || value === "medium" || value === "strong") {
        return value;
    }
    return null;
}
function toDegradedTo(value) {
    if (value === "partial" || value === "clarification") {
        return value;
    }
    return null;
}
function buildAssistantEvalMarkdownReport(report) {
    const metrics = (report.metrics ?? {}).raw ?? {};
    const bands = (report.rubric_bands ?? {});
    const subsets = (report.subsets ?? {});
    const scenarioSummary = (report.scenario_summary ?? {});
    const improvementHints = (report.improvement_hints ?? {});
    const rows = Object.keys(metrics)
        .map((key) => {
        const rawValue = metrics[key];
        const band = bands[key];
        const rawPrintable = rawValue === null || rawValue === undefined ? "n/a" : String(rawValue);
        const bandPrintable = band ? `${String(band.score)} (${String(band.label)})` : "n/a";
        return `| ${key} | ${rawPrintable} | ${bandPrintable} |`;
    })
        .join("\n");
    return [
        `# ${String(report.report_title ?? "Assistant Stage 1 Eval Run")}`,
        "",
        `- run_id: ${String(report.run_id ?? "")}`,
        `- eval_target: ${String(report.eval_target ?? "")}`,
        `- run_timestamp: ${String(report.run_timestamp ?? "")}`,
        `- suite_id: ${String(report.suite_id ?? "")}`,
        `- suite_version: ${String(report.suite_version ?? "")}`,
        `- cases_total: ${String(report.cases_total ?? 0)}`,
        "",
        "## Raw Metrics and Rubric Bands",
        "",
        "| Metric | Raw | Rubric band |",
        "|---|---:|---|",
        rows || "| n/a | n/a | n/a |",
        "",
        "## Subsets",
        "",
        `- broad_cases_total: ${String(subsets.broad_cases_total ?? 0)}`,
        `- followup_cases_total: ${String(subsets.followup_cases_total ?? 0)}`,
        "",
        "## Scenario Summary",
        "",
        `- improved_or_strong: ${String(scenarioSummary.improved_or_strong ?? 0)}`,
        `- unchanged_or_mixed: ${String(scenarioSummary.unchanged_or_mixed ?? 0)}`,
        `- weak_or_regressed: ${String(scenarioSummary.weak_or_regressed ?? 0)}`,
        "",
        "## Improvement Hints",
        "",
        `- strongest_signals: ${String(improvementHints.strongest_signals ?? "n/a")}`,
        `- weakest_signals: ${String(improvementHints.weakest_signals ?? "n/a")}`,
        ""
    ].join("\n");
}
function buildAssistantStage2EvalMarkdownReport(report) {
    const metrics = (report.metrics ?? {}).raw ?? {};
    const bands = (report.rubric_bands ?? {});
    const subsets = (report.subsets ?? {});
    const scenarioSummary = (report.scenario_summary ?? {});
    const rows = Object.keys(metrics)
        .map((key) => {
        const rawValue = metrics[key];
        const band = bands[key];
        const rawPrintable = rawValue === null || rawValue === undefined ? "n/a" : String(rawValue);
        const bandPrintable = band ? `${String(band.score)} (${String(band.label)})` : "n/a";
        return `| ${key} | ${rawPrintable} | ${bandPrintable} |`;
    })
        .join("\n");
    return [
        `# ${String(report.report_title ?? "Assistant Stage 2 Eval Run")}`,
        "",
        `- run_id: ${String(report.run_id ?? "")}`,
        `- eval_target: ${String(report.eval_target ?? "")}`,
        `- run_timestamp: ${String(report.run_timestamp ?? "")}`,
        `- suite_id: ${String(report.suite_id ?? "")}`,
        `- suite_version: ${String(report.suite_version ?? "")}`,
        `- cases_total: ${String(report.cases_total ?? 0)}`,
        "",
        "## Raw Metrics and Rubric Bands",
        "",
        "| Metric | Raw | Rubric band |",
        "|---|---:|---|",
        rows || "| n/a | n/a | n/a |",
        "",
        "## Subsets",
        "",
        `- expected_problem_cases_total: ${String(subsets.expected_problem_cases_total ?? 0)}`,
        `- followup_cases_total: ${String(subsets.followup_cases_total ?? 0)}`,
        `- candidate_cases_total: ${String(subsets.candidate_cases_total ?? 0)}`,
        "",
        "## Scenario Summary",
        "",
        `- improved_or_strong: ${String(scenarioSummary.improved_or_strong ?? 0)}`,
        `- unchanged_or_mixed: ${String(scenarioSummary.unchanged_or_mixed ?? 0)}`,
        `- weak_or_regressed: ${String(scenarioSummary.weak_or_regressed ?? 0)}`,
        ""
    ].join("\n");
}
function buildAssistantComparisonMarkdownReport(report) {
    const metrics = (report.metric_deltas ?? {});
    const summary = (report.scenario_notes_summary ?? {});
    const rows = Object.keys(metrics)
        .map((key) => {
        const row = metrics[key];
        return `| ${key} | ${String(row.baseline ?? "n/a")} | ${String(row.current ?? "n/a")} | ${String(row.delta ?? "n/a")} | ${String(row.trend ?? "n/a")} |`;
    })
        .join("\n");
    return [
        `# ${String(report.report_title ?? "Assistant Stage 1 Baseline vs Current")}`,
        "",
        `- comparison_id: ${String(report.comparison_id ?? "")}`,
        `- baseline_run_id: ${String(report.baseline_run_id ?? "")}`,
        `- current_run_id: ${String(report.current_run_id ?? "")}`,
        `- suite_version: ${String(report.suite_version ?? "")}`,
        "",
        "## Metric Deltas",
        "",
        "| Metric | Baseline | Current | Delta | Trend |",
        "|---|---:|---:|---:|---|",
        rows || "| n/a | n/a | n/a | n/a | n/a |",
        "",
        "## Scenario Notes Summary",
        "",
        `- improved: ${String(summary.improved ?? 0)}`,
        `- unchanged: ${String(summary.unchanged ?? 0)}`,
        `- weakened: ${String(summary.weakened ?? 0)}`,
        ""
    ].join("\n");
}
function buildAssistantStage2ComparisonMarkdownReport(report) {
    const metrics = (report.metric_deltas ?? {});
    const summary = (report.scenario_notes_summary ?? {});
    const rows = Object.keys(metrics)
        .map((key) => {
        const row = metrics[key];
        return `| ${key} | ${String(row.baseline ?? "n/a")} | ${String(row.current ?? "n/a")} | ${String(row.delta ?? "n/a")} | ${String(row.trend ?? "n/a")} |`;
    })
        .join("\n");
    return [
        `# ${String(report.report_title ?? "Assistant Stage 2 Baseline vs Current")}`,
        "",
        `- comparison_id: ${String(report.comparison_id ?? "")}`,
        `- baseline_run_id: ${String(report.baseline_run_id ?? "")}`,
        `- current_run_id: ${String(report.current_run_id ?? "")}`,
        `- suite_version: ${String(report.suite_version ?? "")}`,
        "",
        "## Metric Deltas",
        "",
        "| Metric | Baseline | Current | Delta | Trend |",
        "|---|---:|---:|---:|---|",
        rows || "| n/a | n/a | n/a | n/a | n/a |",
        "",
        "## Scenario Notes Summary",
        "",
        `- improved: ${String(summary.improved ?? 0)}`,
        `- unchanged: ${String(summary.unchanged ?? 0)}`,
        `- weakened: ${String(summary.weakened ?? 0)}`,
        ""
    ].join("\n");
}
class EvalService {
    normalizerService;
    constructor(normalizerService) {
        this.normalizerService = normalizerService;
    }
    listCases() {
        (0, files_1.ensureDir)(config_1.EVAL_CASES_DIR);
        const files = fs_1.default
            .readdirSync(config_1.EVAL_CASES_DIR)
            .filter((item) => item.endsWith(".json") && !item.endsWith(".report.json"));
        return files
            .map((name) => {
            const raw = fs_1.default.readFileSync(path_1.default.resolve(config_1.EVAL_CASES_DIR, name), "utf-8");
            return JSON.parse(raw);
        })
            .sort((a, b) => a.case_id.localeCompare(b.case_id));
    }
    async runV2(payload) {
        const runId = `eval-${(0, nanoid_1.nanoid)(10)}`;
        const results = [];
        const routeCounter = {};
        const fallbackCounter = {};
        let schemaPass = 0;
        let inScopeMessages = 0;
        let multiIntentMessages = 0;
        let clarificationMessages = 0;
        let totalFragments = 0;
        let inScopeFragments = 0;
        let outOfScopeFragments = 0;
        let unclearFragments = 0;
        let executableWithSoftAssumptionsFragments = 0;
        let softAssumptionFragments = 0;
        let routedFragments = 0;
        let noRouteFragments = 0;
        let requestsTotal = 0;
        let retriesUsed = 0;
        let clarificationLabeledCases = 0;
        let clarificationTruePositive = 0;
        let clarificationFalsePositive = 0;
        let clarificationFalseNegative = 0;
        let scopeLabeledCases = 0;
        let scopeCorrectCases = 0;
        let routeLabeledCases = 0;
        let routeCorrectCases = 0;
        let expectedRoutedCases = 0;
        let noRouteTruePositive = 0;
        let noRouteFalsePositive = 0;
        let stateConsistencyChecks = 0;
        let stateConsistencyPass = 0;
        for (const item of payload.cases) {
            const response = await this.normalizerService.normalize({
                ...payload.normalizeConfig,
                userQuestion: item.raw_question,
                context: {
                    eval_label: runId,
                    case_id: item.case_id,
                    eval_mode: payload.mode
                },
                retryPolicy: payload.mode === "single-pass-strict" ? "single-pass-strict" : "default",
                useMock: payload.useMock
            });
            if (response.validation.passed) {
                schemaPass += 1;
            }
            const requestCount = Number(response.request_count_for_case ?? 0);
            requestsTotal += requestCount;
            if (requestCount > 1) {
                retriesUsed += 1;
            }
            const normalized = response.normalized &&
                ["normalized_query_v2", "normalized_query_v2_0_1", "normalized_query_v2_0_2"].includes(String(response.normalized.schema_version ?? ""))
                ? response.normalized
                : null;
            const routeSummary = response.route_hint_summary &&
                response.route_hint_summary.mode === "deterministic_v2"
                ? response.route_hint_summary
                : null;
            if (normalized) {
                if (normalized.message_in_scope) {
                    inScopeMessages += 1;
                }
                if (normalized.contains_multiple_tasks) {
                    multiIntentMessages += 1;
                }
                if (normalized.global_notes.needs_clarification) {
                    clarificationMessages += 1;
                }
                totalFragments += normalized.fragments.length;
                const inScopeList = normalized.fragments.filter((fragment) => fragment.domain_relevance === "in_scope");
                inScopeFragments += inScopeList.length;
                outOfScopeFragments += normalized.fragments.filter((fragment) => fragment.domain_relevance === "out_of_scope").length;
                unclearFragments += normalized.fragments.filter((fragment) => fragment.domain_relevance === "unclear").length;
                for (const fragment of inScopeList) {
                    const readiness = executionReadinessOf(fragment);
                    if (readiness === "executable_with_soft_assumptions") {
                        executableWithSoftAssumptionsFragments += 1;
                    }
                    if (softAssumptionsOf(fragment).length > 0) {
                        softAssumptionFragments += 1;
                    }
                }
            }
            const predictedClarification = Boolean(normalized?.global_notes?.needs_clarification);
            const expectedClarification = typeof item.expected?.clarification_required === "boolean" ? item.expected.clarification_required : null;
            if (expectedClarification !== null) {
                clarificationLabeledCases += 1;
                if (predictedClarification && expectedClarification)
                    clarificationTruePositive += 1;
                if (predictedClarification && !expectedClarification)
                    clarificationFalsePositive += 1;
                if (!predictedClarification && expectedClarification)
                    clarificationFalseNegative += 1;
            }
            const predictedScope = normalized ? normalized.message_in_scope : null;
            const expectedScope = expectedScopeInScope(item.expected);
            if (expectedScope !== null && predictedScope !== null) {
                scopeLabeledCases += 1;
                if (predictedScope === expectedScope) {
                    scopeCorrectCases += 1;
                }
            }
            const predictedRouteStatus = routeSummary
                ? routeSummary.decisions.some((decision) => decision.route !== "no_route")
                    ? "routed"
                    : "no_route"
                : null;
            const predictedNoRouteReason = routeSummary &&
                routeSummary.decisions.length > 0 &&
                routeSummary.decisions.every((decision) => decision.route === "no_route")
                ? (routeSummary.decisions[0]?.no_route_reason ?? null)
                : null;
            const expectedRouteStatus = item.expected?.expected_route_status ?? null;
            const expectedNoRouteReason = item.expected?.expected_no_route_reason ?? null;
            if (expectedRouteStatus) {
                routeLabeledCases += 1;
                if (predictedRouteStatus === expectedRouteStatus) {
                    routeCorrectCases += 1;
                }
                if (expectedRouteStatus === "routed") {
                    expectedRoutedCases += 1;
                }
            }
            if (predictedRouteStatus === "no_route") {
                if (expectedRouteStatus === "no_route") {
                    if (!expectedNoRouteReason || expectedNoRouteReason === predictedNoRouteReason) {
                        noRouteTruePositive += 1;
                    }
                    else {
                        noRouteFalsePositive += 1;
                    }
                }
                else if (expectedRouteStatus === "routed") {
                    noRouteFalsePositive += 1;
                }
            }
            if (routeSummary) {
                for (const decision of routeSummary.decisions) {
                    stateConsistencyChecks += 1;
                    if (isDecisionStateConsistent(decision)) {
                        stateConsistencyPass += 1;
                    }
                    routeCounter[decision.route] = (routeCounter[decision.route] ?? 0) + 1;
                    if (decision.route === "no_route") {
                        noRouteFragments += 1;
                    }
                    else {
                        routedFragments += 1;
                    }
                }
                const fallbackType = String(routeSummary.fallback?.type ?? "none");
                fallbackCounter[fallbackType] = (fallbackCounter[fallbackType] ?? 0) + 1;
            }
            else {
                fallbackCounter.none = (fallbackCounter.none ?? 0) + 1;
            }
            results.push({
                case_id: item.case_id,
                raw_question: item.raw_question,
                validation_passed: response.validation.passed,
                message_in_scope: normalized?.message_in_scope ?? null,
                scope_confidence: normalized?.scope_confidence ?? null,
                contains_multiple_tasks: normalized?.contains_multiple_tasks ?? null,
                fragments_total: normalized?.fragments.length ?? 0,
                in_scope_fragments: normalized ? normalized.fragments.filter((fragment) => fragment.domain_relevance === "in_scope").length : 0,
                out_of_scope_fragments: normalized
                    ? normalized.fragments.filter((fragment) => fragment.domain_relevance === "out_of_scope").length
                    : 0,
                unclear_fragments: normalized ? normalized.fragments.filter((fragment) => fragment.domain_relevance === "unclear").length : 0,
                fallback_type: routeSummary?.fallback?.type ?? "none",
                predicted_route_status: predictedRouteStatus,
                expected_route_status: expectedRouteStatus,
                predicted_no_route_reason: predictedNoRouteReason,
                expected_no_route_reason: expectedNoRouteReason,
                predicted_clarification_required: predictedClarification,
                expected_clarification_required: expectedClarification,
                executable_with_soft_assumptions_fragments: normalized
                    ? normalized.fragments.filter((fragment) => executionReadinessOf(fragment) === "executable_with_soft_assumptions")
                        .length
                    : 0,
                trace_id: response.trace_id,
                request_count_for_case: requestCount
            });
        }
        const total = Math.max(1, payload.cases.length);
        const totalFragmentsSafe = Math.max(1, totalFragments);
        const totalRoutedDecisions = Math.max(1, routedFragments + noRouteFragments);
        const precisionDenominator = clarificationTruePositive + clarificationFalsePositive;
        const recallDenominator = clarificationTruePositive + clarificationFalseNegative;
        const noRoutePrecisionDenominator = noRouteTruePositive + noRouteFalsePositive;
        const metrics = {
            schema_validation_pass_rate: Number(((schemaPass / total) * 100).toFixed(2)),
            scope_detection_accuracy: scopeLabeledCases > 0 ? Number(((scopeCorrectCases / scopeLabeledCases) * 100).toFixed(2)) : null,
            scope_in_scope_rate: Number(((inScopeMessages / total) * 100).toFixed(2)),
            multi_intent_detected_rate: Number(((multiIntentMessages / total) * 100).toFixed(2)),
            clarification_required_rate: Number(((clarificationMessages / total) * 100).toFixed(2)),
            avg_fragments_per_message: Number((totalFragments / total).toFixed(2)),
            out_of_scope_fragment_rate: Number(((outOfScopeFragments / totalFragmentsSafe) * 100).toFixed(2)),
            routed_fragment_rate: Number(((routedFragments / totalRoutedDecisions) * 100).toFixed(2)),
            no_route_fragment_rate: Number(((noRouteFragments / totalRoutedDecisions) * 100).toFixed(2)),
            route_resolution_accuracy: routeLabeledCases > 0 ? Number(((routeCorrectCases / routeLabeledCases) * 100).toFixed(2)) : null,
            no_route_precision: noRoutePrecisionDenominator > 0 ? Number(((noRouteTruePositive / noRoutePrecisionDenominator) * 100).toFixed(2)) : null,
            false_no_route_rate: expectedRoutedCases > 0 ? Number(((noRouteFalsePositive / expectedRoutedCases) * 100).toFixed(2)) : null,
            execution_state_consistency_rate: stateConsistencyChecks > 0 ? Number(((stateConsistencyPass / stateConsistencyChecks) * 100).toFixed(2)) : null,
            executable_with_soft_assumptions_rate: Number(((executableWithSoftAssumptionsFragments / Math.max(1, inScopeFragments)) * 100).toFixed(2)),
            soft_assumption_used_fragment_rate: Number(((softAssumptionFragments / Math.max(1, inScopeFragments)) * 100).toFixed(2)),
            clarification_precision: precisionDenominator > 0 ? Number(((clarificationTruePositive / precisionDenominator) * 100).toFixed(2)) : null,
            clarification_recall: recallDenominator > 0 ? Number(((clarificationTruePositive / recallDenominator) * 100).toFixed(2)) : null,
            false_clarification_rate: clarificationLabeledCases > 0 ? Number(((clarificationFalsePositive / clarificationLabeledCases) * 100).toFixed(2)) : null
        };
        const report = {
            run_id: runId,
            timestamp: new Date().toISOString(),
            mode: payload.mode,
            use_mock: Boolean(payload.useMock),
            prompt_version: payload.normalizeConfig.promptVersion ?? null,
            schema_version: String(payload.normalizeConfig.schemaVersion ?? payload.normalizeConfig.promptVersion ?? "")
                .toLowerCase()
                .includes("v2_0_2")
                ? "v2_0_2"
                : String(payload.normalizeConfig.schemaVersion ?? payload.normalizeConfig.promptVersion ?? "")
                    .toLowerCase()
                    .includes("v2_0_1")
                    ? "v2_0_1"
                    : "v2",
            dataset: {
                source: payload.rawQuestions ? "inline_raw_questions" : payload.caseSetFile ? "file" : "data/eval_cases/*.json",
                file: payload.caseSetFile ?? null,
                raw_questions_count: payload.rawQuestions ? parseRawQuestions(payload.rawQuestions).length : null
            },
            cases_total: payload.cases.length,
            metrics,
            budget: {
                requests_total: requestsTotal,
                retries_used: retriesUsed
            },
            clarification_eval: {
                labeled_cases: clarificationLabeledCases,
                true_positive: clarificationTruePositive,
                false_positive: clarificationFalsePositive,
                false_negative: clarificationFalseNegative
            },
            route_eval: {
                labeled_cases: routeLabeledCases,
                correct_cases: routeCorrectCases,
                expected_routed_cases: expectedRoutedCases,
                no_route_true_positive: noRouteTruePositive,
                no_route_false_positive: noRouteFalsePositive
            },
            scope_eval: {
                labeled_cases: scopeLabeledCases,
                correct_cases: scopeCorrectCases
            },
            execution_state_eval: {
                checks_total: stateConsistencyChecks,
                checks_passed: stateConsistencyPass
            },
            route_distribution: routeCounter,
            fallback_distribution: fallbackCounter,
            results
        };
        (0, files_1.ensureDir)(config_1.EVAL_CASES_DIR);
        tryWriteJsonFile(path_1.default.resolve(config_1.EVAL_CASES_DIR, `${runId}.report.json`), report);
        return report;
    }
    collectAssistantSignals(finalResponse, turnResponses) {
        const debug = finalResponse.debug;
        const retrievalResults = Array.isArray(debug?.retrieval_results) ? debug.retrieval_results : [];
        const sourceRefSet = new Set();
        const limitationCodeSet = new Set();
        const routeSet = new Set();
        const confidenceScores = [];
        const narrowingOrder = { weak: 0, medium: 1, strong: 2 };
        let broadQueryDetected = false;
        let broadResultFlag = false;
        let minimumEvidenceFailed = false;
        let degradedTo = null;
        let narrowingStrength = null;
        for (const result of retrievalResults) {
            routeSet.add(String(result.route ?? "unknown"));
            const summary = result.summary ?? {};
            if (summary.broad_query_detected === true)
                broadQueryDetected = true;
            if (summary.broad_result_flag === true)
                broadResultFlag = true;
            if (summary.minimum_evidence_failed === true)
                minimumEvidenceFailed = true;
            const degraded = toDegradedTo(summary.degraded_to);
            if (degraded === "clarification") {
                degradedTo = "clarification";
            }
            else if (!degradedTo && degraded === "partial") {
                degradedTo = "partial";
            }
            const narrowed = toNarrowingStrength(summary.narrowing_strength);
            if (narrowed && (!narrowingStrength || narrowingOrder[narrowed] < narrowingOrder[narrowingStrength])) {
                narrowingStrength = narrowed;
            }
            if (result.confidence === "high")
                confidenceScores.push(3);
            if (result.confidence === "medium")
                confidenceScores.push(2);
            if (result.confidence === "low")
                confidenceScores.push(1);
            for (const evidence of Array.isArray(result.evidence) ? result.evidence : []) {
                const canonicalRef = String(evidence.source_ref?.canonical_ref ?? "").trim();
                if (canonicalRef) {
                    sourceRefSet.add(canonicalRef);
                }
                const reasonCode = String(evidence.limitation?.reason_code ?? "").trim();
                if (reasonCode) {
                    limitationCodeSet.add(reasonCode);
                }
                if (evidence.confidence === "high")
                    confidenceScores.push(3);
                if (evidence.confidence === "medium")
                    confidenceScores.push(2);
                if (evidence.confidence === "low")
                    confidenceScores.push(1);
            }
        }
        const averageConfidence = confidenceScores.length > 0 ? confidenceScores.reduce((acc, item) => acc + item, 0) / confidenceScores.length : null;
        const evidenceConfidence = averageConfidence === null ? null : averageConfidence >= 2.6 ? "high" : averageConfidence >= 1.8 ? "medium" : "low";
        const mechanismStatus = debug?.answer_structure_v11?.mechanism_block?.status === "grounded" ||
            debug?.answer_structure_v11?.mechanism_block?.status === "limited" ||
            debug?.answer_structure_v11?.mechanism_block?.status === "unresolved"
            ? debug.answer_structure_v11.mechanism_block.status
            : null;
        const followupStateApplied = turnResponses.some((item) => item.debug?.followup_state_usage?.applied === true);
        const uncertaintyLimitationsCount = debug?.answer_structure_v11?.uncertainty_block?.limitations?.length ?? 0;
        return {
            broad_query_detected: broadQueryDetected,
            broad_result_flag: broadResultFlag,
            narrowing_strength: narrowingStrength,
            minimum_evidence_failed: minimumEvidenceFailed,
            degraded_to: degradedTo,
            evidence_confidence: evidenceConfidence,
            limitation_reason_codes: [...limitationCodeSet],
            mechanism_status: mechanismStatus,
            source_refs: [...sourceRefSet],
            routes: [...routeSet],
            followup_state_applied: followupStateApplied,
            uncertainty_limitations_count: uncertaintyLimitationsCount
        };
    }
    collectAssistantStage2Signals(finalResponse, turnResponses) {
        const base = this.collectAssistantSignals(finalResponse, turnResponses);
        const debug = finalResponse.debug;
        const retrievalResults = Array.isArray(debug?.retrieval_results) ? debug.retrieval_results : [];
        const typeSet = new Set();
        const mechanismSummaries = new Set();
        let candidateEvidenceTotal = 0;
        let problemUnitsTotal = 0;
        let duplicateCollapsesTotal = 0;
        for (const result of retrievalResults) {
            const candidates = Array.isArray(result.candidate_evidence) ? result.candidate_evidence : [];
            candidateEvidenceTotal += candidates.length;
            const problemUnits = Array.isArray(result.problem_units) ? result.problem_units : [];
            problemUnitsTotal += problemUnits.length;
            for (const unit of problemUnits) {
                const unitType = toProblemUnitType(unit.problem_unit_type);
                if (unitType) {
                    typeSet.add(unitType);
                }
                const mechanismSummary = String(unit.mechanism_summary ?? "").trim();
                if (mechanismSummary) {
                    mechanismSummaries.add(mechanismSummary);
                }
            }
            if (result.problem_unit_summary && typeof result.problem_unit_summary.duplicate_collapses === "number") {
                duplicateCollapsesTotal += Number(result.problem_unit_summary.duplicate_collapses);
            }
        }
        const answerMode = typeof debug?.problem_answer_mode === "string" ? debug.problem_answer_mode : null;
        const unitsUsedCount = Number(debug?.problem_units_used_count ?? 0);
        const unitIdsUsed = Array.isArray(debug?.problem_unit_ids_used)
            ? debug.problem_unit_ids_used
                .map((item) => String(item ?? "").trim())
                .filter(Boolean)
            : [];
        const problemCentricApplied = debug?.problem_centric_answer_applied === true || answerMode === "stage2_problem_centric_v1";
        return {
            ...base,
            candidate_evidence_total: candidateEvidenceTotal,
            problem_units_total: problemUnitsTotal,
            problem_unit_types: [...typeSet],
            problem_mechanism_summaries: [...mechanismSummaries],
            duplicate_collapses_total: duplicateCollapsesTotal,
            problem_centric_answer_applied: problemCentricApplied,
            problem_units_used_count: unitsUsedCount,
            problem_answer_mode: answerMode,
            problem_unit_ids_used: unitIdsUsed,
            entity_leakage_detected: detectEntityLeakage(String(finalResponse.assistant_reply ?? ""))
        };
    }
    getExpectedProblemUnitTypes(suiteCase) {
        const expected = Array.isArray(suiteCase.expected_hints?.expected_problem_unit_types)
            ? suiteCase.expected_hints?.expected_problem_unit_types
            : [];
        const output = new Set();
        for (const value of expected ?? []) {
            const mapped = toProblemUnitType(value);
            if (mapped) {
                output.add(mapped);
            }
        }
        return [...output];
    }
    computeProblemUnitPrecision(expectedTypes, detectedTypes) {
        const uniqueExpected = [...new Set(expectedTypes)];
        const uniqueDetected = [...new Set(detectedTypes)];
        if (uniqueDetected.length === 0) {
            return uniqueExpected.length === 0 ? 1 : 0;
        }
        if (uniqueExpected.length === 0) {
            return 0;
        }
        const matchedDetected = uniqueDetected.filter((item) => uniqueExpected.includes(item)).length;
        return round2(matchedDetected / uniqueDetected.length);
    }
    computeProblemUnitRecallProxy(expectedTypes, detectedTypes) {
        const uniqueExpected = [...new Set(expectedTypes)];
        const uniqueDetected = [...new Set(detectedTypes)];
        if (uniqueExpected.length === 0) {
            return null;
        }
        if (uniqueDetected.length === 0) {
            return 0;
        }
        const matchedExpected = uniqueExpected.filter((item) => uniqueDetected.includes(item)).length;
        return round2(matchedExpected / uniqueExpected.length);
    }
    computeDuplicateCollapseRate(candidateTotal, duplicateCollapses) {
        if (candidateTotal <= 0) {
            return null;
        }
        return round2(Math.min(1, Math.max(0, duplicateCollapses / candidateTotal)));
    }
    computeMechanismCoherenceScore(finalResponse, signals) {
        const mechanismBlock = finalResponse.debug?.answer_structure_v11?.mechanism_block;
        const mechanismStatus = mechanismBlock?.status;
        const mechanismNotes = extractTextList(mechanismBlock?.mechanism_notes);
        const hasProblemMechanism = signals.problem_mechanism_summaries.length > 0;
        let score = 0;
        if (mechanismStatus === "grounded" && hasProblemMechanism && mechanismNotes.length > 0) {
            score = 5;
        }
        else if ((mechanismStatus === "limited" || mechanismStatus === "unresolved") && (hasProblemMechanism || mechanismNotes.length > 0)) {
            score = 3;
        }
        else if (hasProblemMechanism || mechanismNotes.length > 0) {
            score = 2;
        }
        if (mechanismStatus === "grounded" && !hasProblemMechanism) {
            score = Math.min(score, 2);
        }
        if (signals.limitation_reason_codes.includes("missing_mechanism")) {
            score -= 1;
        }
        return clampScore(score);
    }
    computeProblemClarityScore(finalResponse, signals) {
        const structure = finalResponse.debug?.answer_structure_v11;
        const answerSummary = String(structure?.answer_summary ?? "").trim();
        const directAnswer = String(structure?.direct_answer ?? finalResponse.assistant_reply ?? "").trim();
        const recommendedActions = extractTextList(structure?.next_step_block?.recommended_actions);
        const clarificationQuestions = extractTextList(structure?.next_step_block?.clarification_questions);
        const uncertaintyLimitations = extractTextList(structure?.uncertainty_block?.limitations);
        let score = 0;
        if (answerSummary.length > 20)
            score += 1;
        if (directAnswer.length > 20)
            score += 1;
        if (hasDomainAnchors(`${answerSummary} ${directAnswer}`))
            score += 1;
        if (recommendedActions.length > 0 || clarificationQuestions.length > 0)
            score += 1;
        if (signals.problem_units_total > 0 || signals.problem_centric_answer_applied)
            score += 1;
        if ((signals.minimum_evidence_failed || signals.degraded_to === "clarification") && uncertaintyLimitations.length === 0) {
            score -= 1;
        }
        if (signals.entity_leakage_detected) {
            score -= 1;
        }
        return clampScore(score);
    }
    computeAssistantMetrics(input) {
        const diagnostics = input.diagnostics;
        const total = Math.max(1, diagnostics.length);
        const signatureCounter = diagnostics.reduce((acc, item) => {
            acc[item.signature] = (acc[item.signature] ?? 0) + 1;
            return acc;
        }, {});
        const uniqueSignatures = Object.keys(signatureCounter).length;
        const genericCases = diagnostics.filter((item) => item.is_generic).length;
        const falseConfidenceCases = diagnostics.filter((item) => item.is_false_confident).length;
        const broadCases = diagnostics.filter((item) => item.is_broad_answer !== null);
        const broadAnswerCases = broadCases.filter((item) => item.is_broad_answer === true).length;
        const followupCases = diagnostics.filter((item) => item.followup_retention_score !== null);
        const avgActionability = diagnostics.length > 0
            ? diagnostics.reduce((acc, item) => acc + item.accountant_actionability_score, 0) / diagnostics.length
            : null;
        const avgMechanism = diagnostics.length > 0 ? diagnostics.reduce((acc, item) => acc + item.mechanism_specificity_score, 0) / diagnostics.length : null;
        const avgFollowup = followupCases.length > 0
            ? followupCases.reduce((acc, item) => acc + Number(item.followup_retention_score ?? 0), 0) / followupCases.length
            : null;
        const raw = {
            retrieval_differentiation_rate: round2(uniqueSignatures / total),
            generic_explanation_rate: round2(genericCases / total),
            accountant_actionability_score: avgActionability === null ? null : round2(avgActionability),
            false_confidence_rate: round2(falseConfidenceCases / total),
            broad_answer_rate: broadCases.length > 0 ? round2(broadAnswerCases / broadCases.length) : null,
            mechanism_specificity_score: avgMechanism === null ? null : round2(avgMechanism),
            followup_context_retention_score: avgFollowup === null ? null : round2(avgFollowup)
        };
        const rubric_bands = {
            retrieval_differentiation_rate: rubricBandForMetric("retrieval_differentiation_rate", raw.retrieval_differentiation_rate),
            generic_explanation_rate: rubricBandForMetric("generic_explanation_rate", raw.generic_explanation_rate),
            accountant_actionability_score: rubricBandForMetric("accountant_actionability_score", raw.accountant_actionability_score),
            false_confidence_rate: rubricBandForMetric("false_confidence_rate", raw.false_confidence_rate),
            broad_answer_rate: rubricBandForMetric("broad_answer_rate", raw.broad_answer_rate),
            mechanism_specificity_score: rubricBandForMetric("mechanism_specificity_score", raw.mechanism_specificity_score),
            followup_context_retention_score: rubricBandForMetric("followup_context_retention_score", raw.followup_context_retention_score)
        };
        return {
            raw,
            rubric_bands,
            denominators: {
                cases_total: diagnostics.length,
                broad_cases_total: broadCases.length,
                followup_cases_total: followupCases.length
            },
            signature_counts: signatureCounter
        };
    }
    computeAssistantStage2Metrics(input) {
        const diagnostics = input.diagnostics;
        const signatureCounter = diagnostics.reduce((acc, item) => {
            acc[item.signature] = (acc[item.signature] ?? 0) + 1;
            return acc;
        }, {});
        const precisionValues = diagnostics
            .map((item) => item.problem_unit_precision)
            .filter((item) => typeof item === "number");
        const recallValues = diagnostics
            .map((item) => item.problem_unit_recall_proxy)
            .filter((item) => typeof item === "number");
        const collapseValues = diagnostics
            .map((item) => item.duplicate_collapse_rate)
            .filter((item) => typeof item === "number");
        const mechanismValues = diagnostics.map((item) => item.mechanism_coherence_score);
        const clarityValues = diagnostics.map((item) => item.problem_clarity_score);
        const firstApplicable = diagnostics.filter((item) => item.problem_first_answer_applied !== null);
        const firstApplied = firstApplicable.filter((item) => item.problem_first_answer_applied === true).length;
        const leakageCases = diagnostics.filter((item) => item.entity_leakage).length;
        const followupCases = diagnostics.filter((item) => item.suite_case.question_type === "followup" || item.turn_count > 1);
        const candidateCases = diagnostics.filter((item) => item.signals.candidate_evidence_total > 0);
        const expectedProblemCases = diagnostics.filter((item) => item.expected_problem_first);
        const average = (values) => {
            if (values.length === 0)
                return null;
            return round2(values.reduce((acc, item) => acc + item, 0) / values.length);
        };
        const raw = {
            problem_unit_precision: average(precisionValues),
            problem_unit_recall_proxy: average(recallValues),
            duplicate_collapse_rate: average(collapseValues),
            mechanism_coherence_score: average(mechanismValues),
            problem_clarity_score: average(clarityValues),
            problem_first_answer_rate: firstApplicable.length > 0 ? round2(firstApplied / firstApplicable.length) : null,
            entity_leakage_rate: diagnostics.length > 0 ? round2(leakageCases / diagnostics.length) : null
        };
        const rubric_bands = {
            problem_unit_precision: rubricBandForMetricStage2("problem_unit_precision", raw.problem_unit_precision),
            problem_unit_recall_proxy: rubricBandForMetricStage2("problem_unit_recall_proxy", raw.problem_unit_recall_proxy),
            duplicate_collapse_rate: rubricBandForMetricStage2("duplicate_collapse_rate", raw.duplicate_collapse_rate),
            mechanism_coherence_score: rubricBandForMetricStage2("mechanism_coherence_score", raw.mechanism_coherence_score),
            problem_clarity_score: rubricBandForMetricStage2("problem_clarity_score", raw.problem_clarity_score),
            problem_first_answer_rate: rubricBandForMetricStage2("problem_first_answer_rate", raw.problem_first_answer_rate),
            entity_leakage_rate: rubricBandForMetricStage2("entity_leakage_rate", raw.entity_leakage_rate)
        };
        return {
            raw,
            rubric_bands,
            denominators: {
                cases_total: diagnostics.length,
                expected_problem_cases_total: expectedProblemCases.length,
                followup_cases_total: followupCases.length,
                candidate_cases_total: candidateCases.length,
                precision_cases_total: precisionValues.length,
                recall_cases_total: recallValues.length,
                duplicate_collapse_cases_total: collapseValues.length,
                problem_first_applicable_cases_total: firstApplicable.length
            },
            signature_counts: signatureCounter
        };
    }
    buildAssistantComparisonReport(input) {
        const baselineRef = readEvalReportByRef(input.baselineReportFile);
        const baselinePath = baselineRef.resolved_path;
        const baselineReport = baselineRef.report;
        const currentReport = input.currentReport;
        const metricKeys = [
            "retrieval_differentiation_rate",
            "generic_explanation_rate",
            "accountant_actionability_score",
            "false_confidence_rate",
            "broad_answer_rate",
            "mechanism_specificity_score",
            "followup_context_retention_score"
        ];
        const lowerIsBetter = new Set(["generic_explanation_rate", "false_confidence_rate", "broad_answer_rate"]);
        const baselineRaw = (baselineReport.metrics ?? {}).raw ?? {};
        const currentRaw = (currentReport.metrics ?? {}).raw ?? {};
        const deltas = {};
        for (const metric of metricKeys) {
            const baseline = typeof baselineRaw[metric] === "number" ? Number(baselineRaw[metric]) : null;
            const current = typeof currentRaw[metric] === "number" ? Number(currentRaw[metric]) : null;
            const delta = baseline !== null && current !== null ? round2(current - baseline) : null;
            let trend = "n/a";
            if (baseline !== null && current !== null) {
                const improved = lowerIsBetter.has(metric) ? current < baseline - 0.01 : current > baseline + 0.01;
                const weakened = lowerIsBetter.has(metric) ? current > baseline + 0.01 : current < baseline - 0.01;
                trend = improved ? "improved" : weakened ? "weakened" : "unchanged";
            }
            deltas[metric] = { baseline, current, delta, trend };
        }
        const baselineResults = Array.isArray(baselineReport.results) ? baselineReport.results : [];
        const currentResults = Array.isArray(currentReport.results) ? currentReport.results : [];
        const baselineByCase = new Map();
        for (const row of baselineResults) {
            baselineByCase.set(String(row.case_id ?? ""), row);
        }
        const improvedNotes = [];
        const unchangedNotes = [];
        const weakenedNotes = [];
        for (const row of currentResults) {
            const caseId = String(row.case_id ?? "");
            const currentUsefulness = typeof row.accountant_usefulness_score === "number" ? Number(row.accountant_usefulness_score) : null;
            const baselineRow = baselineByCase.get(caseId);
            const baselineUsefulness = baselineRow && typeof baselineRow.accountant_usefulness_score === "number"
                ? Number(baselineRow.accountant_usefulness_score)
                : null;
            if (baselineUsefulness === null || currentUsefulness === null) {
                continue;
            }
            const delta = round2(currentUsefulness - baselineUsefulness);
            const note = `${caseId}: usefulness ${baselineUsefulness} -> ${currentUsefulness} (delta ${delta})`;
            if (delta > 0.25) {
                improvedNotes.push(note);
            }
            else if (delta < -0.25) {
                weakenedNotes.push(note);
            }
            else {
                unchangedNotes.push(note);
            }
        }
        const comparisonId = `assistant-compare-${(0, nanoid_1.nanoid)(8)}`;
        const comparisonReport = {
            schema_version: ASSISTANT_STAGE1_COMPARISON_SCHEMA_VERSION,
            comparison_id: comparisonId,
            run_timestamp: new Date().toISOString(),
            baseline_run_id: baselineReport.run_id ?? null,
            current_run_id: currentReport.run_id ?? null,
            eval_target: "assistant_stage1",
            suite_id: currentReport.suite_id ?? baselineReport.suite_id ?? null,
            suite_version: currentReport.suite_version ?? baselineReport.suite_version ?? null,
            baseline_report_file: baselinePath,
            current_report_file: currentReport.artifacts && typeof currentReport.artifacts === "object"
                ? currentReport.artifacts.run_report_json_path ?? null
                : null,
            metric_deltas: deltas,
            scenario_notes_summary: {
                improved: improvedNotes.length,
                unchanged: unchangedNotes.length,
                weakened: weakenedNotes.length
            },
            scenario_notes: {
                improved: improvedNotes,
                unchanged: unchangedNotes,
                weakened: weakenedNotes
            },
            known_limitations: currentReport.known_limitations ?? [
                "Comparison is run-to-run and depends on stable mock/runtime flags.",
                "Metrics remain Stage 1 heuristic bands, not full product scorecards."
            ],
            report_title: "Assistant Stage 1 Baseline vs Current"
        };
        (0, files_1.ensureDir)(config_1.REPORTS_DIR);
        const jsonPath = path_1.default.resolve(config_1.REPORTS_DIR, `${comparisonId}.json`);
        const mdPath = path_1.default.resolve(config_1.REPORTS_DIR, `${comparisonId}.md`);
        const jsonWritten = tryWriteJsonFile(jsonPath, comparisonReport);
        const mdWritten = tryWriteTextFile(mdPath, buildAssistantComparisonMarkdownReport(comparisonReport));
        const comparisonRef = jsonWritten ? jsonPath : putInMemoryEvalReport(comparisonReport);
        return {
            ...comparisonReport,
            artifacts: {
                comparison_report_json_path: comparisonRef,
                comparison_report_md_path: mdWritten ? mdPath : null
            }
        };
    }
    buildAssistantStage2ComparisonReport(input) {
        const baselineRef = readEvalReportByRef(input.baselineReportFile);
        const baselinePath = baselineRef.resolved_path;
        const baselineReport = baselineRef.report;
        const currentReport = input.currentReport;
        const metricKeys = [
            "problem_unit_precision",
            "problem_unit_recall_proxy",
            "duplicate_collapse_rate",
            "mechanism_coherence_score",
            "problem_clarity_score",
            "problem_first_answer_rate",
            "entity_leakage_rate"
        ];
        const lowerIsBetter = new Set(["entity_leakage_rate"]);
        const baselineRaw = (baselineReport.metrics ?? {}).raw ?? {};
        const currentRaw = (currentReport.metrics ?? {}).raw ?? {};
        const deltas = {};
        for (const metric of metricKeys) {
            const baseline = typeof baselineRaw[metric] === "number" ? Number(baselineRaw[metric]) : null;
            const current = typeof currentRaw[metric] === "number" ? Number(currentRaw[metric]) : null;
            const delta = baseline !== null && current !== null ? round2(current - baseline) : null;
            let trend = "n/a";
            if (baseline !== null && current !== null) {
                const improved = lowerIsBetter.has(metric) ? current < baseline - 0.01 : current > baseline + 0.01;
                const weakened = lowerIsBetter.has(metric) ? current > baseline + 0.01 : current < baseline - 0.01;
                trend = improved ? "improved" : weakened ? "weakened" : "unchanged";
            }
            deltas[metric] = { baseline, current, delta, trend };
        }
        const baselineResults = Array.isArray(baselineReport.results) ? baselineReport.results : [];
        const currentResults = Array.isArray(currentReport.results) ? currentReport.results : [];
        const baselineByCase = new Map();
        for (const row of baselineResults) {
            baselineByCase.set(String(row.case_id ?? ""), row);
        }
        const improvedNotes = [];
        const unchangedNotes = [];
        const weakenedNotes = [];
        const toComposite = (row) => {
            if (!row || typeof row !== "object")
                return null;
            const metricSubscores = row.metric_subscores;
            if (!metricSubscores)
                return null;
            const clarity = typeof metricSubscores.problem_clarity_score === "number" ? Number(metricSubscores.problem_clarity_score) : null;
            const mechanism = typeof metricSubscores.mechanism_coherence_score === "number" ? Number(metricSubscores.mechanism_coherence_score) : null;
            const firstRate = typeof metricSubscores.problem_first_answer_rate === "number" ? Number(metricSubscores.problem_first_answer_rate) : null;
            const leakageRate = typeof metricSubscores.entity_leakage_rate === "number" ? Number(metricSubscores.entity_leakage_rate) : null;
            if (clarity === null || mechanism === null || firstRate === null || leakageRate === null) {
                return null;
            }
            return round2((clarity + mechanism + firstRate * 5 + (1 - leakageRate) * 5) / 4);
        };
        for (const row of currentResults) {
            const caseId = String(row.case_id ?? "");
            const currentComposite = toComposite(row);
            const baselineComposite = toComposite(baselineByCase.get(caseId));
            if (currentComposite === null || baselineComposite === null) {
                continue;
            }
            const delta = round2(currentComposite - baselineComposite);
            const note = `${caseId}: composite ${baselineComposite} -> ${currentComposite} (delta ${delta})`;
            if (delta > 0.25) {
                improvedNotes.push(note);
            }
            else if (delta < -0.25) {
                weakenedNotes.push(note);
            }
            else {
                unchangedNotes.push(note);
            }
        }
        const comparisonId = `assistant-stage2-compare-${(0, nanoid_1.nanoid)(8)}`;
        const comparisonReport = {
            schema_version: ASSISTANT_STAGE2_COMPARISON_SCHEMA_VERSION,
            comparison_id: comparisonId,
            run_timestamp: new Date().toISOString(),
            baseline_run_id: baselineReport.run_id ?? null,
            current_run_id: currentReport.run_id ?? null,
            eval_target: "assistant_stage2",
            suite_id: currentReport.suite_id ?? baselineReport.suite_id ?? null,
            suite_version: currentReport.suite_version ?? baselineReport.suite_version ?? null,
            baseline_report_file: baselinePath,
            current_report_file: currentReport.artifacts && typeof currentReport.artifacts === "object"
                ? currentReport.artifacts.run_report_json_path ?? null
                : null,
            metric_deltas: deltas,
            scenario_notes_summary: {
                improved: improvedNotes.length,
                unchanged: unchangedNotes.length,
                weakened: weakenedNotes.length
            },
            scenario_notes: {
                improved: improvedNotes,
                unchanged: unchangedNotes,
                weakened: weakenedNotes
            },
            known_limitations: currentReport.known_limitations ?? [
                "Stage 2 comparison remains run-to-run and depends on stable feature profile.",
                "Metrics are Stage 2 Wave 5 heuristics, not final product scorecards."
            ],
            report_title: "Assistant Stage 2 Baseline vs Current"
        };
        (0, files_1.ensureDir)(config_1.REPORTS_DIR);
        const jsonPath = path_1.default.resolve(config_1.REPORTS_DIR, `${comparisonId}.json`);
        const mdPath = path_1.default.resolve(config_1.REPORTS_DIR, `${comparisonId}.md`);
        const jsonWritten = tryWriteJsonFile(jsonPath, comparisonReport);
        const mdWritten = tryWriteTextFile(mdPath, buildAssistantStage2ComparisonMarkdownReport(comparisonReport));
        const comparisonRef = jsonWritten ? jsonPath : putInMemoryEvalReport(comparisonReport);
        return {
            ...comparisonReport,
            artifacts: {
                comparison_report_json_path: comparisonRef,
                comparison_report_md_path: mdWritten ? mdPath : null
            }
        };
    }
    async runAssistantStage1(payload) {
        if (!config_1.FEATURE_ASSISTANT_ACCOUNTANT_EVAL_V1) {
            throw new http_1.ApiError("ASSISTANT_STAGE1_EVAL_DISABLED", "Assistant Stage 1 eval target is disabled by FEATURE_ASSISTANT_ACCOUNTANT_EVAL_V1.", 409);
        }
        const suite = parseAssistantSuiteFile(payload.caseSetFile);
        const suiteCases = suite.cases.filter((item) => !payload.caseIds || payload.caseIds.includes(item.case_id));
        const runId = typeof payload.runId === "string" && payload.runId.trim().length > 0 ? payload.runId.trim() : `assistant-stage1-${(0, nanoid_1.nanoid)(10)}`;
        const assistantService = new assistantService_1.AssistantService(this.normalizerService, new assistantSessionStore_1.AssistantSessionStore());
        const diagnostics = [];
        let requestsTotal = 0;
        for (const suiteCase of suiteCases) {
            const sessionId = `${runId}-${suiteCase.case_id}`;
            const turnResponses = [];
            const notes = [];
            const limitations = [];
            try {
                for (const turn of suiteCase.turns) {
                    const response = (await assistantService.handleMessage({
                        session_id: sessionId,
                        user_message: turn.user_message,
                        message: turn.user_message,
                        mode: "assistant",
                        llmProvider: payload.normalizeConfig.llmProvider,
                        apiKey: payload.normalizeConfig.apiKey,
                        model: payload.normalizeConfig.model,
                        baseUrl: payload.normalizeConfig.baseUrl,
                        temperature: payload.normalizeConfig.temperature,
                        maxOutputTokens: payload.normalizeConfig.maxOutputTokens,
                        promptVersion: payload.normalizeConfig.promptVersion,
                        systemPrompt: payload.normalizeConfig.systemPrompt,
                        developerPrompt: payload.normalizeConfig.developerPrompt,
                        domainPrompt: payload.normalizeConfig.domainPrompt,
                        fewShotExamples: payload.normalizeConfig.fewShotExamples,
                        useMock: payload.useMock
                    }));
                    turnResponses.push(response);
                    requestsTotal += 1;
                }
            }
            catch (error) {
                const errorMessage = error instanceof Error ? error.message : String(error);
                diagnostics.push({
                    suite_case: suiteCase,
                    session_id: sessionId,
                    trace_id: null,
                    final_reply_type: "backend_error",
                    turn_count: turnResponses.length,
                    narrowing_result: "failed",
                    signature: `backend_error|${suiteCase.scenario_tag}`,
                    is_generic: true,
                    is_false_confident: false,
                    is_broad_answer: suiteCase.broadness_level === "low" ? null : false,
                    followup_retention_score: suiteCase.question_type === "followup" || suiteCase.turns.length > 1 ? 0 : null,
                    evidence_quality_score: 0,
                    mechanism_specificity_score: 0,
                    genericness_score: 5,
                    accountant_actionability_score: 0,
                    accountant_usefulness_score: 0,
                    signals: {
                        broad_query_detected: suiteCase.broadness_level !== "low",
                        broad_result_flag: false,
                        narrowing_strength: null,
                        minimum_evidence_failed: true,
                        degraded_to: "clarification",
                        evidence_confidence: "low",
                        limitation_reason_codes: [],
                        mechanism_status: null,
                        source_refs: [],
                        routes: [],
                        followup_state_applied: false,
                        uncertainty_limitations_count: 0
                    },
                    limitations: [errorMessage],
                    notes: [`Case execution failed: ${errorMessage}`]
                });
                continue;
            }
            const finalResponse = turnResponses[turnResponses.length - 1];
            const signals = this.collectAssistantSignals(finalResponse, turnResponses);
            const structure = finalResponse.debug?.answer_structure_v11 ?? null;
            const recommendedActions = extractTextList(structure?.next_step_block?.recommended_actions);
            const clarificationQuestions = extractTextList(structure?.next_step_block?.clarification_questions);
            const mechanismNotes = extractTextList(structure?.mechanism_block?.mechanism_notes);
            const uncertaintyLimitations = extractTextList(structure?.uncertainty_block?.limitations);
            const directAnswer = String(structure?.direct_answer ?? finalResponse.assistant_reply ?? "");
            const hasAnchors = hasDomainAnchors([directAnswer, ...recommendedActions, ...clarificationQuestions, ...signals.source_refs].join(" "));
            let genericnessScore = 0;
            if (!hasAnchors)
                genericnessScore += 2;
            if (mechanismNotes.length === 0)
                genericnessScore += 1;
            if (signals.source_refs.length === 0)
                genericnessScore += 1;
            if (recommendedActions.length === 0)
                genericnessScore += 1;
            genericnessScore = clampScore(genericnessScore);
            let actionabilityScore = 0;
            if (recommendedActions.length > 0)
                actionabilityScore += 2;
            if (recommendedActions.some((item) => hasDomainAnchors(item)))
                actionabilityScore += 2;
            if (clarificationQuestions.length > 0 && (finalResponse.reply_type === "clarification_required" || signals.degraded_to === "clarification")) {
                actionabilityScore += 1;
            }
            if (signals.source_refs.length > 0 && actionabilityScore < 5) {
                actionabilityScore += 1;
            }
            actionabilityScore = clampScore(actionabilityScore);
            let evidenceQualityScore = 0;
            if (signals.source_refs.length >= 3)
                evidenceQualityScore += 2;
            else if (signals.source_refs.length > 0)
                evidenceQualityScore += 1;
            if (signals.evidence_confidence === "high")
                evidenceQualityScore += 2;
            if (signals.evidence_confidence === "medium")
                evidenceQualityScore += 1;
            if (signals.minimum_evidence_failed)
                evidenceQualityScore -= 2;
            if (signals.limitation_reason_codes.includes("insufficient_detail"))
                evidenceQualityScore -= 1;
            if (signals.limitation_reason_codes.includes("missing_mechanism"))
                evidenceQualityScore -= 1;
            evidenceQualityScore = clampScore(evidenceQualityScore);
            let mechanismSpecificityScore = 0;
            if (signals.mechanism_status === "grounded" && mechanismNotes.length > 0 && !signals.limitation_reason_codes.includes("missing_mechanism")) {
                mechanismSpecificityScore = 5;
            }
            else if (signals.mechanism_status === "limited" && mechanismNotes.length > 0) {
                mechanismSpecificityScore = 3;
            }
            else if (mechanismNotes.length > 0) {
                mechanismSpecificityScore = 2;
            }
            else {
                mechanismSpecificityScore = 0;
            }
            const usefulnessScore = clampScore((actionabilityScore + (5 - genericnessScore) + evidenceQualityScore + mechanismSpecificityScore) / 4);
            const isGeneric = genericnessScore >= 3;
            const factualReply = finalResponse.reply_type === "factual" || finalResponse.reply_type === "factual_with_explanation";
            const isFalseConfident = factualReply &&
                (signals.minimum_evidence_failed ||
                    signals.degraded_to !== null ||
                    signals.evidence_confidence === "low" ||
                    (signals.limitation_reason_codes.length > 0 && signals.uncertainty_limitations_count === 0));
            const isBroadCase = suiteCase.broadness_level !== "low" || signals.broad_query_detected;
            const isBroadAnswer = isBroadCase
                ? factualReply && signals.degraded_to === null && !signals.minimum_evidence_failed
                : null;
            const isFollowupCase = suiteCase.question_type === "followup" || suiteCase.turns.length > 1;
            let followupRetentionScore = null;
            if (isFollowupCase) {
                const finalTurnIndex = Number(finalResponse.debug?.investigation_state_snapshot?.turn_index ?? 0);
                if (signals.followup_state_applied && finalTurnIndex >= suiteCase.turns.length) {
                    followupRetentionScore = 5;
                }
                else if (finalTurnIndex >= suiteCase.turns.length) {
                    followupRetentionScore = 3;
                }
                else {
                    followupRetentionScore = 0;
                }
            }
            let narrowingResult = "not_required";
            if (signals.degraded_to === "clarification" || finalResponse.reply_type === "clarification_required") {
                narrowingResult = "clarification_requested";
            }
            else if (signals.broad_query_detected || signals.broad_result_flag) {
                narrowingResult = signals.minimum_evidence_failed ? "failed" : "applied";
            }
            if (signals.minimum_evidence_failed) {
                limitations.push("minimum_evidence_failed");
            }
            limitations.push(...signals.limitation_reason_codes.map((item) => `limitation_reason:${item}`));
            if (signals.mechanism_status === "unresolved") {
                limitations.push("mechanism_unresolved");
            }
            limitations.push(...uncertaintyLimitations);
            if (isGeneric)
                notes.push("genericness_high");
            if (isFalseConfident)
                notes.push("false_confidence_risk");
            if (isBroadCase && isBroadAnswer)
                notes.push("broad_answer_without_degradation");
            if (followupRetentionScore !== null && followupRetentionScore < 3)
                notes.push("followup_context_retention_weak");
            diagnostics.push({
                suite_case: suiteCase,
                session_id: sessionId,
                trace_id: finalResponse.debug?.trace_id ?? null,
                final_reply_type: finalResponse.reply_type,
                turn_count: suiteCase.turns.length,
                narrowing_result: narrowingResult,
                signature: [
                    finalResponse.reply_type,
                    signals.routes.sort().join(","),
                    signals.degraded_to ?? "none",
                    signals.mechanism_status ?? "unknown",
                    signals.source_refs.slice(0, 2).join(",")
                ].join("|"),
                is_generic: isGeneric,
                is_false_confident: isFalseConfident,
                is_broad_answer: isBroadAnswer,
                followup_retention_score: followupRetentionScore,
                evidence_quality_score: evidenceQualityScore,
                mechanism_specificity_score: mechanismSpecificityScore,
                genericness_score: genericnessScore,
                accountant_actionability_score: actionabilityScore,
                accountant_usefulness_score: round2(usefulnessScore),
                signals,
                limitations: Array.from(new Set(limitations)),
                notes
            });
        }
        const metrics = this.computeAssistantMetrics({ diagnostics });
        const caseRecords = diagnostics.map((item) => {
            const signatureHits = metrics.signature_counts[item.signature] ?? 1;
            const caseMetricVector = {
                retrieval_differentiation_rate: signatureHits === 1 ? 1 : 0,
                generic_explanation_rate: item.is_generic ? 1 : 0,
                accountant_actionability_score: round2(item.accountant_actionability_score),
                false_confidence_rate: item.is_false_confident ? 1 : 0,
                broad_answer_rate: item.is_broad_answer === null ? null : item.is_broad_answer ? 1 : 0,
                mechanism_specificity_score: round2(item.mechanism_specificity_score),
                followup_context_retention_score: item.followup_retention_score === null ? null : round2(item.followup_retention_score)
            };
            return {
                schema_version: stage1Contracts_1.ASSISTANT_EVAL_RECORD_SCHEMA_VERSION,
                created_at: new Date().toISOString(),
                case_id: item.suite_case.case_id,
                scenario_tag: item.suite_case.scenario_tag,
                session_id: item.session_id,
                trace_id: item.trace_id,
                question_type: item.suite_case.question_type,
                broadness_level: item.suite_case.broadness_level,
                narrowing_result: item.narrowing_result,
                evidence_quality_score: round2(item.evidence_quality_score),
                genericness_score: round2(item.genericness_score),
                accountant_usefulness_score: round2(item.accountant_usefulness_score),
                accountant_metrics: caseMetricVector,
                raw_signals: {
                    final_reply_type: item.final_reply_type,
                    turn_count: item.turn_count,
                    broad_query_detected: item.signals.broad_query_detected,
                    broad_result_flag: item.signals.broad_result_flag,
                    narrowing_strength: item.signals.narrowing_strength,
                    minimum_evidence_failed: item.signals.minimum_evidence_failed,
                    degraded_to: item.signals.degraded_to,
                    evidence_confidence: item.signals.evidence_confidence,
                    limitation_reason_codes: item.signals.limitation_reason_codes,
                    mechanism_status: item.signals.mechanism_status,
                    source_refs: item.signals.source_refs,
                    routes: item.signals.routes,
                    followup_state_applied: item.signals.followup_state_applied
                },
                metric_subscores: caseMetricVector,
                limitations: item.limitations,
                notes: item.notes
            };
        });
        const strongestSignals = Object.entries(metrics.rubric_bands)
            .filter(([, band]) => band?.score === 5)
            .map(([name]) => name);
        const weakestSignals = Object.entries(metrics.rubric_bands)
            .filter(([, band]) => band?.score === 0)
            .map(([name]) => name);
        const runTimestamp = new Date().toISOString();
        const report = {
            schema_version: ASSISTANT_STAGE1_RUN_SCHEMA_VERSION,
            run_id: runId,
            run_timestamp: runTimestamp,
            eval_target: "assistant_stage1",
            mode: payload.mode,
            use_mock: Boolean(payload.useMock),
            prompt_version: payload.normalizeConfig.promptVersion ?? null,
            suite_id: suite.suite_id,
            suite_version: suite.suite_version,
            suite_schema_version: suite.schema_version ?? null,
            scenario_count: suite.scenario_count,
            case_ids: suiteCases.map((item) => item.case_id),
            cases_total: caseRecords.length,
            feature_profile_snapshot: buildFeatureProfileSnapshot(),
            code_version: buildCodeVersionMarker(),
            metrics: {
                raw: metrics.raw,
                denominators: metrics.denominators
            },
            rubric_bands: metrics.rubric_bands,
            subsets: {
                broad_cases_total: metrics.denominators.broad_cases_total,
                followup_cases_total: metrics.denominators.followup_cases_total
            },
            budget: {
                requests_total: requestsTotal
            },
            results: caseRecords,
            scenario_summary: {
                improved_or_strong: caseRecords.filter((item) => Number(item.accountant_usefulness_score ?? 0) >= 4).length,
                unchanged_or_mixed: caseRecords.filter((item) => {
                    const value = Number(item.accountant_usefulness_score ?? 0);
                    return value >= 2.5 && value < 4;
                }).length,
                weak_or_regressed: caseRecords.filter((item) => Number(item.accountant_usefulness_score ?? 0) < 2.5).length
            },
            improvement_hints: {
                strongest_signals: strongestSignals.length > 0 ? strongestSignals.join(", ") : "none",
                weakest_signals: weakestSignals.length > 0 ? weakestSignals.join(", ") : "none"
            },
            known_limitations: [
                "Snapshot-only retrieval contour remains (no live verification core in Stage 1).",
                "Metric mapping for genericness/false confidence is heuristic by design.",
                "Stage 1 eval excludes Stage 2+ metrics (problem-unit/lifecycle/graph/investigation engine)."
            ],
            report_title: "Assistant Stage 1 Eval Run"
        };
        (0, files_1.ensureDir)(config_1.REPORTS_DIR);
        const runJsonPath = path_1.default.resolve(config_1.REPORTS_DIR, `${runId}.json`);
        const runMdPath = path_1.default.resolve(config_1.REPORTS_DIR, `${runId}.md`);
        const compactReport = compactAssistantStage1Report(report);
        const jsonWritten = tryWriteJsonFile(runJsonPath, compactReport);
        const mdWritten = tryWriteTextFile(runMdPath, buildAssistantEvalMarkdownReport(compactReport));
        const runReportRef = jsonWritten ? runJsonPath : putInMemoryEvalReport(compactReport);
        report.artifacts = {
            run_report_json_path: runReportRef,
            run_report_md_path: mdWritten ? runMdPath : null
        };
        if (payload.compareWithReportFile) {
            report.comparison = this.buildAssistantComparisonReport({
                currentReport: report,
                baselineReportFile: payload.compareWithReportFile
            });
        }
        return report;
    }
    async runAssistantStage2(payload) {
        if (!config_1.FEATURE_ASSISTANT_STAGE2_EVAL_V1) {
            throw new http_1.ApiError("ASSISTANT_STAGE2_EVAL_DISABLED", "Assistant Stage 2 eval target is disabled by FEATURE_ASSISTANT_STAGE2_EVAL_V1.", 409);
        }
        const suite = parseAssistantStage2SuiteFile(payload.caseSetFile);
        const suiteCases = suite.cases.filter((item) => !payload.caseIds || payload.caseIds.includes(item.case_id));
        const runId = typeof payload.runId === "string" && payload.runId.trim().length > 0 ? payload.runId.trim() : `assistant-stage2-${(0, nanoid_1.nanoid)(10)}`;
        const assistantService = new assistantService_1.AssistantService(this.normalizerService, new assistantSessionStore_1.AssistantSessionStore());
        const diagnostics = [];
        let requestsTotal = 0;
        for (const suiteCase of suiteCases) {
            const sessionId = `${runId}-${suiteCase.case_id}`;
            const turnResponses = [];
            const notes = [];
            const limitations = [];
            const expectedProblemUnitTypes = this.getExpectedProblemUnitTypes(suiteCase);
            const expectedProblemFirst = suiteCase.expected_hints?.expected_problem_first ?? (suiteCase.broadness_level !== "low" || suiteCase.question_type !== "direct");
            try {
                for (const turn of suiteCase.turns) {
                    const response = (await assistantService.handleMessage({
                        session_id: sessionId,
                        user_message: turn.user_message,
                        message: turn.user_message,
                        mode: "assistant",
                        llmProvider: payload.normalizeConfig.llmProvider,
                        apiKey: payload.normalizeConfig.apiKey,
                        model: payload.normalizeConfig.model,
                        baseUrl: payload.normalizeConfig.baseUrl,
                        temperature: payload.normalizeConfig.temperature,
                        maxOutputTokens: payload.normalizeConfig.maxOutputTokens,
                        promptVersion: payload.normalizeConfig.promptVersion,
                        systemPrompt: payload.normalizeConfig.systemPrompt,
                        developerPrompt: payload.normalizeConfig.developerPrompt,
                        domainPrompt: payload.normalizeConfig.domainPrompt,
                        fewShotExamples: payload.normalizeConfig.fewShotExamples,
                        useMock: payload.useMock
                    }));
                    turnResponses.push(response);
                    requestsTotal += 1;
                }
            }
            catch (error) {
                const errorMessage = error instanceof Error ? error.message : String(error);
                diagnostics.push({
                    suite_case: suiteCase,
                    session_id: sessionId,
                    trace_id: null,
                    final_reply_type: "backend_error",
                    turn_count: turnResponses.length,
                    signature: `backend_error|${suiteCase.scenario_tag}`,
                    expected_problem_unit_types: expectedProblemUnitTypes,
                    expected_problem_first: expectedProblemFirst,
                    problem_unit_precision: 0,
                    problem_unit_recall_proxy: expectedProblemUnitTypes.length > 0 ? 0 : null,
                    duplicate_collapse_rate: null,
                    mechanism_coherence_score: 0,
                    problem_clarity_score: 0,
                    problem_first_answer_applied: expectedProblemFirst ? false : null,
                    entity_leakage: false,
                    signals: {
                        broad_query_detected: suiteCase.broadness_level !== "low",
                        broad_result_flag: false,
                        narrowing_strength: null,
                        minimum_evidence_failed: true,
                        degraded_to: "clarification",
                        evidence_confidence: "low",
                        limitation_reason_codes: [],
                        mechanism_status: null,
                        source_refs: [],
                        routes: [],
                        followup_state_applied: false,
                        uncertainty_limitations_count: 0,
                        candidate_evidence_total: 0,
                        problem_units_total: 0,
                        problem_unit_types: [],
                        problem_mechanism_summaries: [],
                        duplicate_collapses_total: 0,
                        problem_centric_answer_applied: false,
                        problem_units_used_count: 0,
                        problem_answer_mode: null,
                        problem_unit_ids_used: [],
                        entity_leakage_detected: false
                    },
                    limitations: [errorMessage],
                    notes: [`Case execution failed: ${errorMessage}`]
                });
                continue;
            }
            const finalResponse = turnResponses[turnResponses.length - 1];
            const signals = this.collectAssistantStage2Signals(finalResponse, turnResponses);
            const problemUnitPrecision = this.computeProblemUnitPrecision(expectedProblemUnitTypes, signals.problem_unit_types);
            const problemUnitRecallProxy = this.computeProblemUnitRecallProxy(expectedProblemUnitTypes, signals.problem_unit_types);
            const duplicateCollapseRate = this.computeDuplicateCollapseRate(signals.candidate_evidence_total, signals.duplicate_collapses_total);
            const mechanismCoherenceScore = this.computeMechanismCoherenceScore(finalResponse, signals);
            const problemClarityScore = this.computeProblemClarityScore(finalResponse, signals);
            const problemFirstAnswerApplied = expectedProblemFirst ? signals.problem_centric_answer_applied && signals.problem_units_used_count > 0 : null;
            if (signals.problem_units_total === 0 && expectedProblemUnitTypes.length > 0) {
                limitations.push("missing_problem_units");
            }
            if (signals.problem_centric_answer_applied && signals.problem_units_used_count <= 0) {
                limitations.push("problem_mode_without_units");
            }
            limitations.push(...signals.limitation_reason_codes.map((item) => `limitation_reason:${item}`));
            if (signals.entity_leakage_detected) {
                limitations.push("entity_leakage_detected");
            }
            if (problemFirstAnswerApplied === false)
                notes.push("problem_first_not_applied");
            if (signals.problem_units_total === 0)
                notes.push("problem_units_missing");
            if (signals.problem_unit_types.length > 0)
                notes.push(`problem_types:${signals.problem_unit_types.join(",")}`);
            if (signals.entity_leakage_detected)
                notes.push("entity_leakage");
            if (signals.degraded_to === "clarification")
                notes.push("clarification_degraded");
            diagnostics.push({
                suite_case: suiteCase,
                session_id: sessionId,
                trace_id: finalResponse.debug?.trace_id ?? null,
                final_reply_type: finalResponse.reply_type,
                turn_count: suiteCase.turns.length,
                signature: [
                    finalResponse.reply_type,
                    signals.problem_answer_mode ?? "unknown",
                    signals.problem_unit_types.sort().join(","),
                    signals.degraded_to ?? "none"
                ].join("|"),
                expected_problem_unit_types: expectedProblemUnitTypes,
                expected_problem_first: expectedProblemFirst,
                problem_unit_precision: problemUnitPrecision,
                problem_unit_recall_proxy: problemUnitRecallProxy,
                duplicate_collapse_rate: duplicateCollapseRate,
                mechanism_coherence_score: mechanismCoherenceScore,
                problem_clarity_score: problemClarityScore,
                problem_first_answer_applied: problemFirstAnswerApplied,
                entity_leakage: signals.entity_leakage_detected,
                signals,
                limitations: Array.from(new Set(limitations)),
                notes
            });
        }
        const metrics = this.computeAssistantStage2Metrics({ diagnostics });
        const caseRecords = diagnostics.map((item) => {
            const caseMetricVector = {
                problem_unit_precision: item.problem_unit_precision,
                problem_unit_recall_proxy: item.problem_unit_recall_proxy,
                duplicate_collapse_rate: item.duplicate_collapse_rate,
                mechanism_coherence_score: round2(item.mechanism_coherence_score),
                problem_clarity_score: round2(item.problem_clarity_score),
                problem_first_answer_rate: item.problem_first_answer_applied === null ? null : item.problem_first_answer_applied ? 1 : 0,
                entity_leakage_rate: item.entity_leakage ? 1 : 0
            };
            return {
                schema_version: stage2EvalContracts_1.ASSISTANT_STAGE2_EVAL_RECORD_SCHEMA_VERSION,
                created_at: new Date().toISOString(),
                case_id: item.suite_case.case_id,
                scenario_tag: item.suite_case.scenario_tag,
                session_id: item.session_id,
                trace_id: item.trace_id,
                question_type: item.suite_case.question_type,
                broadness_level: item.suite_case.broadness_level,
                expected_problem_unit_types: item.expected_problem_unit_types,
                expected_problem_first: item.expected_problem_first,
                problem_units_detected: item.signals.problem_units_total,
                candidate_evidence_detected: item.signals.candidate_evidence_total,
                duplicate_collapses_detected: item.signals.duplicate_collapses_total,
                metric_subscores: caseMetricVector,
                raw_signals: {
                    final_reply_type: item.final_reply_type,
                    turn_count: item.turn_count,
                    broad_query_detected: item.signals.broad_query_detected,
                    broad_result_flag: item.signals.broad_result_flag,
                    narrowing_strength: item.signals.narrowing_strength,
                    minimum_evidence_failed: item.signals.minimum_evidence_failed,
                    degraded_to: item.signals.degraded_to,
                    evidence_confidence: item.signals.evidence_confidence,
                    limitation_reason_codes: item.signals.limitation_reason_codes,
                    mechanism_status: item.signals.mechanism_status,
                    source_refs: item.signals.source_refs,
                    routes: item.signals.routes,
                    followup_state_applied: item.signals.followup_state_applied,
                    problem_units_total: item.signals.problem_units_total,
                    candidate_evidence_total: item.signals.candidate_evidence_total,
                    problem_unit_types: item.signals.problem_unit_types,
                    duplicate_collapses_total: item.signals.duplicate_collapses_total,
                    problem_centric_answer_applied: item.signals.problem_centric_answer_applied,
                    problem_units_used_count: item.signals.problem_units_used_count,
                    problem_answer_mode: item.signals.problem_answer_mode,
                    problem_unit_ids_used: item.signals.problem_unit_ids_used,
                    entity_leakage_detected: item.signals.entity_leakage_detected
                },
                limitations: item.limitations,
                notes: item.notes
            };
        });
        const strongestSignals = Object.entries(metrics.rubric_bands)
            .filter(([, band]) => band?.score === 5)
            .map(([name]) => name);
        const weakestSignals = Object.entries(metrics.rubric_bands)
            .filter(([, band]) => band?.score === 0)
            .map(([name]) => name);
        const runTimestamp = new Date().toISOString();
        const report = {
            schema_version: ASSISTANT_STAGE2_RUN_SCHEMA_VERSION,
            run_id: runId,
            run_timestamp: runTimestamp,
            eval_target: "assistant_stage2",
            mode: payload.mode,
            use_mock: Boolean(payload.useMock),
            prompt_version: payload.normalizeConfig.promptVersion ?? null,
            suite_id: suite.suite_id,
            suite_version: suite.suite_version,
            suite_schema_version: suite.schema_version ?? null,
            scenario_count: suite.scenario_count,
            case_ids: suiteCases.map((item) => item.case_id),
            cases_total: caseRecords.length,
            feature_profile_snapshot: buildFeatureProfileSnapshot(),
            code_version: buildCodeVersionMarker(),
            metrics: {
                raw: metrics.raw,
                denominators: metrics.denominators
            },
            rubric_bands: metrics.rubric_bands,
            subsets: {
                expected_problem_cases_total: metrics.denominators.expected_problem_cases_total,
                followup_cases_total: metrics.denominators.followup_cases_total,
                candidate_cases_total: metrics.denominators.candidate_cases_total
            },
            budget: {
                requests_total: requestsTotal
            },
            results: caseRecords,
            scenario_summary: {
                improved_or_strong: caseRecords.filter((item) => {
                    const clarity = Number(item.metric_subscores.problem_clarity_score ?? 0);
                    const mechanism = Number(item.metric_subscores.mechanism_coherence_score ?? 0);
                    return clarity >= 4 && mechanism >= 3;
                }).length,
                unchanged_or_mixed: caseRecords.filter((item) => {
                    const clarity = Number(item.metric_subscores.problem_clarity_score ?? 0);
                    return clarity >= 2.5 && clarity < 4;
                }).length,
                weak_or_regressed: caseRecords.filter((item) => Number(item.metric_subscores.problem_clarity_score ?? 0) < 2.5).length
            },
            improvement_hints: {
                strongest_signals: strongestSignals.length > 0 ? strongestSignals.join(", ") : "none",
                weakest_signals: weakestSignals.length > 0 ? weakestSignals.join(", ") : "none"
            },
            known_limitations: [
                "Stage 2 eval remains heuristic and scoped to problem-unit baseline (no graph/lifecycle/investigation runtime scoring).",
                "problem_unit_recall_proxy uses suite expected types as lightweight proxy, not full ground-truth labeling.",
                "Comparison quality depends on stable feature profile and reproducible mock/runtime setup."
            ],
            report_title: "Assistant Stage 2 Eval Run"
        };
        (0, files_1.ensureDir)(config_1.REPORTS_DIR);
        const runJsonPath = path_1.default.resolve(config_1.REPORTS_DIR, `${runId}.json`);
        const runMdPath = path_1.default.resolve(config_1.REPORTS_DIR, `${runId}.md`);
        const compactReport = compactAssistantStage2Report(report);
        const jsonWritten = tryWriteJsonFile(runJsonPath, compactReport);
        const mdWritten = tryWriteTextFile(runMdPath, buildAssistantStage2EvalMarkdownReport(compactReport));
        const runReportRef = jsonWritten ? runJsonPath : putInMemoryEvalReport(compactReport);
        report.artifacts = {
            run_report_json_path: runReportRef,
            run_report_md_path: mdWritten ? runMdPath : null
        };
        if (payload.compareWithReportFile) {
            report.comparison = this.buildAssistantStage2ComparisonReport({
                currentReport: report,
                baselineReportFile: payload.compareWithReportFile
            });
        }
        return report;
    }
    async runAssistantP0(payload) {
        if (!config_1.FEATURE_ASSISTANT_STAGE2_EVAL_V1) {
            throw new http_1.ApiError("ASSISTANT_P0_EVAL_DISABLED", "Assistant P0 eval target is disabled by FEATURE_ASSISTANT_STAGE2_EVAL_V1.", 409);
        }
        const runner = new p0_eval_runner_1.P0EvalRunner(this.normalizerService);
        return runner.run({
            normalizeConfig: payload.normalizeConfig,
            caseIds: payload.caseIds,
            useMock: payload.useMock,
            mode: payload.mode,
            caseSetFile: payload.caseSetFile,
            compareWithReportFile: payload.compareWithReportFile
        });
    }
    async run(payload) {
        const mode = payload.mode ?? "standard";
        const evalTarget = payload.evalTarget ?? "normalizer";
        if (evalTarget === "assistant_stage1") {
            return this.runAssistantStage1({
                normalizeConfig: payload.normalizeConfig,
                caseIds: payload.caseIds,
                useMock: payload.useMock,
                mode,
                caseSetFile: payload.caseSetFile,
                compareWithReportFile: payload.compareWithReportFile,
                runId: payload.runId
            });
        }
        if (evalTarget === "assistant_stage2") {
            return this.runAssistantStage2({
                normalizeConfig: payload.normalizeConfig,
                caseIds: payload.caseIds,
                useMock: payload.useMock,
                mode,
                caseSetFile: payload.caseSetFile,
                compareWithReportFile: payload.compareWithReportFile,
                runId: payload.runId
            });
        }
        if (evalTarget === "assistant_p0") {
            return this.runAssistantP0({
                normalizeConfig: payload.normalizeConfig,
                caseIds: payload.caseIds,
                useMock: payload.useMock,
                mode,
                caseSetFile: payload.caseSetFile,
                compareWithReportFile: payload.compareWithReportFile
            });
        }
        const promptVersion = String(payload.normalizeConfig.promptVersion ?? "").toLowerCase();
        const schemaVersion = String(payload.normalizeConfig.schemaVersion ?? "").toLowerCase();
        const isV2 = promptVersion.startsWith("normalizer_v2") || schemaVersion === "v2" || schemaVersion === "v2_0_1" || schemaVersion === "v2_0_2";
        const inlineQuestions = payload.rawQuestions ? parseRawQuestions(payload.rawQuestions) : [];
        const inlineCases = inlineQuestions.map((question, index) => ({
            case_id: formatCaseId("BQ", index),
            raw_question: question,
            expected: null
        }));
        if (isV2) {
            const sourceCases = inlineCases.length > 0
                ? inlineCases
                : payload.caseSetFile
                    ? parseCaseSetFile(payload.caseSetFile).map((item) => ({
                        case_id: item.case_id,
                        raw_question: item.raw_question,
                        expected: item.expected
                    }))
                    : this.listCases().map((item) => ({
                        case_id: item.case_id,
                        raw_question: item.raw_question,
                        expected: item.expected
                    }));
            const filtered = sourceCases.filter((item) => !payload.caseIds || payload.caseIds.includes(item.case_id));
            return this.runV2({
                ...payload,
                mode,
                cases: filtered
            });
        }
        if (inlineCases.length > 0) {
            throw new Error("rawQuestions batch is supported for normalizer_v2 only.");
        }
        const casesSource = payload.caseSetFile ? parseCaseSetFile(payload.caseSetFile) : this.listCases();
        const filteredCases = casesSource.filter((item) => !payload.caseIds || payload.caseIds.includes(item.case_id));
        const runId = `eval-${(0, nanoid_1.nanoid)(10)}`;
        const results = [];
        const mismatches = [];
        const badConfidenceCases = [];
        const classCounter = {};
        let schemaPass = 0;
        let intentPass = 0;
        let routePass = 0;
        let causalPass = 0;
        let highConfidenceErrors = 0;
        let requestsTotal = 0;
        let retriesUsed = 0;
        for (const item of filteredCases) {
            const response = await this.normalizerService.normalize({
                ...payload.normalizeConfig,
                userQuestion: item.raw_question,
                context: {
                    expected_route: item.expected.route_hint,
                    eval_label: runId,
                    case_id: item.case_id,
                    eval_mode: mode
                },
                retryPolicy: mode === "single-pass-strict" ? "single-pass-strict" : "default",
                useMock: payload.useMock
            });
            const normalized = response.normalized && response.normalized.schema_version === "normalized_query_v1"
                ? response.normalized
                : null;
            const intentMatch = Boolean(normalized && item.expected.intent_class === normalized.intent_class);
            const routeMatch = Boolean(normalized && item.expected.route_hint === normalized.route_hint);
            const causalMatch = Boolean(normalized &&
                item.expected.requires &&
                item.expected.requires.needs_cross_entity_join === normalized.requires.needs_cross_entity_join &&
                item.expected.requires.needs_causal_chain === normalized.requires.needs_causal_chain);
            if (response.validation.passed)
                schemaPass += 1;
            if (intentMatch)
                intentPass += 1;
            if (routeMatch)
                routePass += 1;
            if (causalMatch || !item.expected.requires)
                causalPass += 1;
            const requestCount = Number(response.request_count_for_case ?? 0);
            requestsTotal += requestCount;
            if (requestCount > 1) {
                retriesUsed += 1;
            }
            const classKey = String(item.expected.intent_class ?? "unknown");
            if (!classCounter[classKey]) {
                classCounter[classKey] = { total: 0, passed: 0 };
            }
            classCounter[classKey].total += 1;
            if (intentMatch) {
                classCounter[classKey].passed += 1;
            }
            const confidenceOverall = normalized?.confidence.overall ?? null;
            const hasMismatch = !intentMatch || !routeMatch || (!causalMatch && Boolean(item.expected.requires));
            if (confidenceOverall === "high" && hasMismatch) {
                highConfidenceErrors += 1;
                badConfidenceCases.push({
                    case_id: item.case_id,
                    confidence_overall: confidenceOverall,
                    intent_match: intentMatch,
                    route_match: routeMatch,
                    causal_match: causalMatch || !item.expected.requires,
                    trace_id: response.trace_id
                });
            }
            if (hasMismatch || !response.validation.passed) {
                mismatches.push({
                    case_id: item.case_id,
                    expected_intent_class: item.expected.intent_class ?? null,
                    actual_intent_class: normalized?.intent_class ?? null,
                    expected_route_hint: item.expected.route_hint ?? null,
                    actual_route_hint: normalized?.route_hint ?? null,
                    expected_requires: item.expected.requires ?? null,
                    actual_requires: normalized?.requires ?? null,
                    comment: shortMismatchComment({
                        intentMatch,
                        routeMatch,
                        causalMatch: causalMatch || !item.expected.requires,
                        validationPassed: response.validation.passed
                    }),
                    trace_id: response.trace_id
                });
            }
            results.push({
                case_id: item.case_id,
                raw_question: item.raw_question,
                validation_passed: response.validation.passed,
                intent_match: intentMatch,
                route_match: routeMatch,
                causal_flags_match: causalMatch || !item.expected.requires,
                expected_intent_class: item.expected.intent_class ?? null,
                actual_intent_class: normalized?.intent_class ?? null,
                expected_route_hint: item.expected.route_hint ?? null,
                actual_route_hint: normalized?.route_hint ?? null,
                expected_requires: item.expected.requires ?? null,
                actual_requires: normalized?.requires ?? null,
                confidence_overall: confidenceOverall,
                trace_id: response.trace_id,
                request_count_for_case: requestCount
            });
        }
        const total = Math.max(1, filteredCases.length);
        const metrics = {
            schema_validation_pass_rate: Number(((schemaPass / total) * 100).toFixed(2)),
            intent_class_accuracy: Number(((intentPass / total) * 100).toFixed(2)),
            route_hint_accuracy: Number(((routePass / total) * 100).toFixed(2)),
            causal_flag_accuracy: Number(((causalPass / total) * 100).toFixed(2)),
            high_confidence_error_rate: Number(((highConfidenceErrors / total) * 100).toFixed(2))
        };
        const classAccuracy = Object.fromEntries(Object.entries(classCounter).map(([key, value]) => [
            key,
            {
                total: value.total,
                passed: value.passed,
                accuracy_percent: Number(((value.passed / Math.max(1, value.total)) * 100).toFixed(2))
            }
        ]));
        const baselineAsMap = BASELINE_METRICS;
        const baselineDelta = Object.fromEntries(Object.entries(metrics).map(([key, value]) => [key, Number((value - baselineAsMap[key]).toFixed(2))]));
        const report = {
            run_id: runId,
            timestamp: new Date().toISOString(),
            mode,
            use_mock: Boolean(payload.useMock),
            prompt_version: payload.normalizeConfig.promptVersion ?? null,
            dataset: {
                source: payload.caseSetFile ? "file" : "data/eval_cases/*.json",
                file: payload.caseSetFile ?? null
            },
            cases_total: filteredCases.length,
            metrics,
            baseline_metrics: BASELINE_METRICS,
            baseline_delta: baselineDelta,
            class_accuracy: classAccuracy,
            budget: {
                requests_total: requestsTotal,
                retries_used: retriesUsed,
                guidance: {
                    forensic_calls_max: 10,
                    final_eval_calls_max: 30,
                    target_total_calls_max: 40,
                    hard_cap_calls_max: 45
                }
            },
            mismatches,
            bad_confidence_cases: badConfidenceCases,
            results
        };
        (0, files_1.ensureDir)(config_1.EVAL_CASES_DIR);
        tryWriteJsonFile(path_1.default.resolve(config_1.EVAL_CASES_DIR, `${runId}.report.json`), report);
        const shouldWriteV11Artifacts = mode === "single-pass-strict" &&
            Boolean(payload.caseSetFile) &&
            path_1.default.basename(String(payload.caseSetFile)).toLowerCase() === "normalizer_eval_v1_1_30cases.json";
        if (shouldWriteV11Artifacts) {
            (0, files_1.ensureDir)(config_1.REPORTS_DIR);
            tryWriteJsonFile(path_1.default.resolve(config_1.REPORTS_DIR, "normalizer_eval_v1_1_run.json"), report);
            tryWriteTextFile(path_1.default.resolve(config_1.REPORTS_DIR, "normalizer_eval_v1_1_run.md"), buildMarkdownReport({
                ...report,
                report_title: "LLM Normalizer v1.1 Eval Run"
            }));
        }
        const shouldWriteV1121EvalArtifacts = mode === "single-pass-strict" &&
            String(payload.normalizeConfig.promptVersion ?? "") === "normalizer_v1_1_2_1" &&
            Boolean(payload.caseSetFile) &&
            path_1.default.basename(String(payload.caseSetFile)).toLowerCase() === "normalizer_eval_v1_1_2_1_30cases.json";
        if (shouldWriteV1121EvalArtifacts) {
            (0, files_1.ensureDir)(config_1.REPORTS_DIR);
            tryWriteJsonFile(path_1.default.resolve(config_1.REPORTS_DIR, "normalizer_v1_1_2_1_eval.json"), report);
            tryWriteTextFile(path_1.default.resolve(config_1.REPORTS_DIR, "normalizer_v1_1_2_1_eval.md"), buildMarkdownReport({
                ...report,
                report_title: "LLM Normalizer v1.1.2.1 Eval Run"
            }));
        }
        const shouldWriteV111MicroArtifacts = mode === "single-pass-strict" &&
            String(payload.normalizeConfig.promptVersion ?? "") === "normalizer_v1_1_1" &&
            isSameCaseSet(payload.caseIds, V111_MICRO_CASE_IDS);
        if (shouldWriteV111MicroArtifacts) {
            (0, files_1.ensureDir)(config_1.REPORTS_DIR);
            tryWriteJsonFile(path_1.default.resolve(config_1.REPORTS_DIR, "normalizer_v1_1_1_micro_eval.json"), report);
            tryWriteTextFile(path_1.default.resolve(config_1.REPORTS_DIR, "normalizer_v1_1_1_micro_eval.md"), buildMarkdownReport({
                ...report,
                report_title: "LLM Normalizer v1.1.1 Micro Eval"
            }));
        }
        const shouldWriteV112MicroArtifacts = mode === "single-pass-strict" &&
            String(payload.normalizeConfig.promptVersion ?? "") === "normalizer_v1_1_2" &&
            isSameCaseSet(payload.caseIds, V112_MICRO_CASE_IDS);
        if (shouldWriteV112MicroArtifacts) {
            (0, files_1.ensureDir)(config_1.REPORTS_DIR);
            tryWriteJsonFile(path_1.default.resolve(config_1.REPORTS_DIR, "normalizer_v1_1_2_micro_eval.json"), report);
            tryWriteTextFile(path_1.default.resolve(config_1.REPORTS_DIR, "normalizer_v1_1_2_micro_eval.md"), buildMarkdownReport({
                ...report,
                report_title: "LLM Normalizer v1.1.2 Micro Eval"
            }));
        }
        return report;
    }
}
exports.EvalService = EvalService;