NODEDC_1C/llm_normalizer/backend/tests/assistantInvestigationStateRuntimeAdapter.test.ts

import { describe, expect, it } from "vitest";
import type { RouteHintSummary } from "../src/types/normalizer";
import type { UnifiedRetrievalResult } from "../src/types/assistant";
import { createEmptyInvestigationState } from "../src/services/investigationState";
import {
  buildAssistantInvestigationStateSnapshot,
  persistAssistantInvestigationStateSnapshot
} from "../src/services/assistantInvestigationStateRuntimeAdapter";

function buildRouteSummary(): RouteHintSummary {
  return {
    mode: "deterministic_v2",
    message_in_scope: true,
    scope_confidence: "high",
    planner: {
      total_fragments: 1,
      in_scope_fragments: 1,
      out_of_scope_fragments: 0,
      discarded_fragments: 0,
      contains_multiple_tasks: false
    },
    decisions: [
      {
        fragment_id: "F1",
        domain_relevance: "in_scope",
        business_scope: "company_specific_accounting",
        candidate_labels: ["anomaly_probe"],
        decision_flags: {
          has_multi_entity_scope: false,
          asks_for_chain_explanation: false,
          asks_for_ranking_or_top: false,
          asks_for_period_summary: false,
          asks_for_rule_check: true,
          asks_for_anomaly_scan: true,
          asks_for_exact_object_trace: false,
          asks_for_evidence: true,
          mentions_period_close_context: false
        },
        route: "store_feature_risk",
        reason: "test-route"
      }
    ],
    fallback: {
      type: "none",
      message: null
    }
  };
}

function buildRetrievalResult(): UnifiedRetrievalResult {
  return {
    fragment_id: "F1",
    requirement_ids: ["R1"],
    route: "store_feature_risk",
    status: "ok",
    result_type: "summary",
    items: [],
    summary: {},
    evidence: [],
    why_included: [],
    selection_reason: [],
    risk_factors: [],
    business_interpretation: [],
    confidence: "medium",
    limitations: [],
    errors: []
  };
}

describe("assistant investigation state runtime adapter", () => {
  it("returns null and skips persist when feature disabled", () => {
    const snapshot = buildAssistantInvestigationStateSnapshot({
      featureEnabled: false,
      previousState: createEmptyInvestigationState("asst-1", "2026-04-10T10:00:00.000Z"),
      timestamp: "2026-04-10T10:01:00.000Z",
      questionId: "msg-1",
      userMessage: "проверь 60.01",
      routeSummary: buildRouteSummary(),
      requirements: [],
      coverageReport: {
        requirements_total: 0,
        requirements_covered: 0,
        requirements_uncovered: [],
        requirements_partially_covered: [],
        clarification_needed_for: [],
        out_of_scope_requirements: []
      },
      retrievalResults: [],
      replyType: "factual",
      followupApplied: false
    });
    expect(snapshot).toBeNull();

    let persistCalled = false;
    const persisted = persistAssistantInvestigationStateSnapshot({
      featureEnabled: false,
      sessionId: "asst-1",
      snapshot: null,
      persist: () => {
        persistCalled = true;
      }
    });
    expect(persisted).toBe(false);
    expect(persistCalled).toBe(false);
  });

  it("builds snapshot and persists it when feature enabled", () => {
    const previous = createEmptyInvestigationState("asst-2", "2026-04-10T10:00:00.000Z");
    const snapshot = buildAssistantInvestigationStateSnapshot({
      featureEnabled: true,
      previousState: previous,
      timestamp: "2026-04-10T10:01:00.000Z",
      questionId: "msg-2",
      userMessage: "проверь счет 60.01 за 2020-07",
      routeSummary: buildRouteSummary(),
      requirements: [
        {
          requirement_id: "R1",
          source_fragment_id: "F1",
          requirement_text: "проверить счет 60.01",
          subject_tokens: ["account_60.01"],
          status: "covered",
          route: "store_feature_risk"
        }
      ],
      coverageReport: {
        requirements_total: 1,
        requirements_covered: 1,
        requirements_uncovered: [],
        requirements_partially_covered: [],
        clarification_needed_for: [],
        out_of_scope_requirements: []
      },
      retrievalResults: [buildRetrievalResult()],
      replyType: "factual",
      followupApplied: false
    });

    expect(snapshot).not.toBeNull();
    expect(snapshot?.turn_index).toBe(1);
    expect(snapshot?.question_id).toBe("msg-2");

    let persistedSessionId: string | null = null;
    let persistedQuestionId: string | null = null;
    const persisted = persistAssistantInvestigationStateSnapshot({
      featureEnabled: true,
      sessionId: "asst-2",
      snapshot: snapshot,
      persist: (sessionId, state) => {
        persistedSessionId = sessionId;
        persistedQuestionId = state.question_id;
      }
    });
    expect(persisted).toBe(true);
    expect(persistedSessionId).toBe("asst-2");
    expect(persistedQuestionId).toBe("msg-2");
  });
});