'use strict';

const test = require('node:test');
const assert = require('node:assert/strict');

const { main } = require('../index');

// 安靜的 log 記錄器，避免測試輸出雜訊
const silentLog = { section() {}, info() {}, error() {} };

const okConfig = {
    serverUrl: 'https://gitea.example.com',
    repository: 'owner/repo',
    token: null,
    isBeta: false,
};

test('main 成功時計算版本並寫出 output', async () => {
    let written;
    const version = await main({
        loadConfig: () => okConfig,
        fetchReleases: async () => ([{ tag_name: 'v1.2.3' }]),
        writeOutput: (name, value) => { written = { name, value }; },
        log: silentLog,
    });

    assert.equal(version, '1.2.4');
    assert.deepEqual(written, { name: 'version', value: '1.2.4' });
});

test('main 將 release URL 與 token 傳給 fetchReleases', async () => {
    let receivedUrl;
    let receivedOptions;
    await main({
        loadConfig: () => ({ ...okConfig, token: 'secret' }),
        fetchReleases: async (url, options) => { receivedUrl = url; receivedOptions = options; return []; },
        writeOutput: () => {},
        log: silentLog,
    });

    assert.equal(receivedUrl, 'https://gitea.example.com/api/v1/repos/owner/repo/releases');
    assert.equal(receivedOptions.token, 'secret');
});

test('main 於 loadConfig 失敗時向外拋出', async () => {
    await assert.rejects(() => main({
        loadConfig: () => { throw new Error('GITEA_SERVER_URL 未設定'); },
        log: silentLog,
    }), /GITEA_SERVER_URL 未設定/);
});

test('main 於 fetchReleases 失敗時向外拋出', async () => {
    await assert.rejects(() => main({
        loadConfig: () => okConfig,
        fetchReleases: async () => { throw new Error('release API 請求失敗 (page=1)'); },
        writeOutput: () => {},
        log: silentLog,
    }), /release API 請求失敗/);
});