"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.OpenAIResponsesClient = void 0;
const fs_1 = __importDefault(require("fs"));
const path_1 = __importDefault(require("path"));
const config_1 = require("../config");
const http_1 = require("../utils/http");
function extractUsage(raw) {
    const usage = (raw.usage ?? {});
    const input = Number(usage.input_tokens ?? usage.prompt_tokens ?? 0);
    const output = Number(usage.output_tokens ?? usage.completion_tokens ?? 0);
    const total = Number(usage.total_tokens ?? input + output);
    return {
        input_tokens: Number.isFinite(input) ? input : 0,
        output_tokens: Number.isFinite(output) ? output : 0,
        total_tokens: Number.isFinite(total) ? total : 0
    };
}
function extractOutputText(raw) {
    if (typeof raw.output_text === "string" && raw.output_text.trim().length > 0) {
        return raw.output_text;
    }
    const output = raw.output;
    if (Array.isArray(output)) {
        for (const item of output) {
            if (!item || typeof item !== "object") {
                continue;
            }
            const content = item.content;
            if (!Array.isArray(content)) {
                continue;
            }
            for (const c of content) {
                if (!c || typeof c !== "object") {
                    continue;
                }
                const block = c;
                if (typeof block.text === "string" && block.text.trim()) {
                    return block.text;
                }
            }
        }
    }
    const response = raw.response;
    if (response && typeof response === "object") {
        const nested = response;
        if (typeof nested.output_text === "string" && nested.output_text.trim().length > 0) {
            return nested.output_text;
        }
    }
    throw new http_1.ApiError("OPENAI_OUTPUT_PARSE_FAILED", "Не удалось извлечь output_text из Responses API ответа.", 502, raw);
}
function loadSchemaForTransport(schemaVersion) {
    const schemaFile = schemaVersion === "v1"
        ? "normalized_query_v1.json"
        : schemaVersion === "v2_0_1"
            ? "normalized_query_v2_0_1.json"
            : schemaVersion === "v2_0_2"
                ? "normalized_query_v2_0_2.json"
                : "normalized_query_v2.json";
    const schemaPath = path_1.default.resolve(config_1.SCHEMAS_DIR, schemaFile);
    return JSON.parse(fs_1.default.readFileSync(schemaPath, "utf-8"));
}
class OpenAIResponsesClient {
    async testConnection(config) {
        const payload = {
            model: config.model,
            input: [
                {
                    role: "user",
                    content: [{ type: "input_text", text: "ping" }]
                }
            ],
            max_output_tokens: 16
        };
        await this.post(config, payload);
        return { ok: true, model: config.model };
    }
    async normalize(config, prompt) {
        const schema = loadSchemaForTransport(prompt.schemaVersion);
        const schemaName = prompt.schemaVersion === "v1"
            ? "normalized_query_v1"
            : prompt.schemaVersion === "v2_0_1"
                ? "normalized_query_v2_0_1"
                : prompt.schemaVersion === "v2_0_2"
                    ? "normalized_query_v2_0_2"
                    : "normalized_query_v2";
        const developerPrompt = prompt.controlledRetryInstruction
            ? `${prompt.developerPrompt}\n\n${prompt.controlledRetryInstruction}`
            : prompt.developerPrompt;
        const payload = {
            model: config.model,
            temperature: config.temperature ?? 0,
            max_output_tokens: config.maxOutputTokens ?? 700,
            input: [
                {
                    role: "system",
                    content: [{ type: "input_text", text: prompt.systemPrompt }]
                },
                {
                    role: "developer",
                    content: [{ type: "input_text", text: developerPrompt }]
                },
                {
                    role: "user",
                    content: [
                        {
                            type: "input_text",
                            text: `${prompt.domainPrompt}\n\nПользовательский вопрос:\n${prompt.userQuestion}`
                        }
                    ]
                }
            ],
            text: {
                format: {
                    type: "json_schema",
                    name: schemaName,
                    strict: true,
                    schema
                }
            }
        };
        const raw = await this.post(config, payload);
        const outputText = extractOutputText(raw);
        return {
            raw,
            outputText,
            usage: extractUsage(raw)
        };
    }
    async post(config, payload) {
        if (!config.apiKey || config.apiKey.trim().length < 10) {
            throw new http_1.ApiError("OPENAI_API_KEY_MISSING", "API ключ OpenAI не задан или слишком короткий.", 400);
        }
        const url = `${(config.baseUrl ?? config_1.DEFAULT_OPENAI_BASE_URL).replace(/\/$/, "")}/responses`;
        const response = await fetch(url, {
            method: "POST",
            headers: {
                Authorization: `Bearer ${config.apiKey}`,
                "Content-Type": "application/json"
            },
            body: JSON.stringify(payload)
        });
        const text = await response.text();
        let data;
        try {
            data = JSON.parse(text);
        }
        catch {
            throw new http_1.ApiError("OPENAI_NON_JSON_RESPONSE", "OpenAI вернул не-JSON ответ.", 502, { status: response.status, body: text.slice(0, 500) });
        }
        if (!response.ok) {
            const errorObj = (data.error ?? {});
            throw new http_1.ApiError("OPENAI_REQUEST_FAILED", String(errorObj.message ?? `OpenAI request failed with status ${response.status}`), response.status, {
                status: response.status,
                type: errorObj.type ?? null,
                code: errorObj.code ?? null
            });
        }
        return data;
    }
}
exports.OpenAIResponsesClient = OpenAIResponsesClient;