"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
    var ownKeys = function(o) {
        ownKeys = Object.getOwnPropertyNames || function (o) {
            var ar = [];
            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
            return ar;
        };
        return ownKeys(o);
    };
    return function (mod) {
        if (mod && mod.__esModule) return mod;
        var result = {};
        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
        __setModuleDefault(result, mod);
        return result;
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
const vitest_1 = require("vitest");
const stream_1 = require("stream");
const events_1 = require("events");
vitest_1.vi.mock('child_process', () => ({ spawn: vitest_1.vi.fn() }));
const child_process = __importStar(require("child_process"));
const archiveReader_1 = require("../../src/services/archiveReader");
(0, vitest_1.afterEach)(() => {
    vitest_1.vi.restoreAllMocks();
});
(0, vitest_1.describe)('services/archiveReader streamArchiveEntry', () => {
    (0, vitest_1.it)('streams entry using 7z stdout', async () => {
        const pass = new stream_1.PassThrough();
        const proc = new events_1.EventEmitter();
        proc.stdout = pass;
        child_process.spawn.mockImplementation(() => proc);
        // Emular producción de datos de forma asíncrona
        setImmediate(() => {
            pass.write(Buffer.from('content-from-7z'));
            pass.end();
        });
        const stream = await (0, archiveReader_1.streamArchiveEntry)('/roms/archive.7z', 'path/file.txt');
        (0, vitest_1.expect)(stream).not.toBeNull();
        const chunks = [];
        for await (const chunk of stream) {
            chunks.push(Buffer.from(chunk));
        }
        (0, vitest_1.expect)(Buffer.concat(chunks).toString()).toBe('content-from-7z');
    });
    (0, vitest_1.it)('falls back to unzip -p when 7z throws', async () => {
        const pass = new stream_1.PassThrough();
        const proc2 = new events_1.EventEmitter();
        proc2.stdout = pass;
        child_process.spawn
            .mockImplementationOnce(() => {
            throw new Error('spawn ENOENT');
        })
            .mockImplementationOnce(() => proc2);
        setImmediate(() => {
            pass.write(Buffer.from('fallback-content'));
            pass.end();
        });
        const stream = await (0, archiveReader_1.streamArchiveEntry)('/roms/archive.zip', 'file.dat');
        (0, vitest_1.expect)(stream).not.toBeNull();
        const chunks = [];
        for await (const chunk of stream) {
            chunks.push(Buffer.from(chunk));
        }
        (0, vitest_1.expect)(Buffer.concat(chunks).toString()).toBe('fallback-content');
    });
    (0, vitest_1.it)('returns null for unsupported formats', async () => {
        const res = await (0, archiveReader_1.streamArchiveEntry)('/roms/archive.bin', 'entry');
        (0, vitest_1.expect)(res).toBeNull();
    });
});