const test = require('node:test');
const assert = require('node:assert/strict');
const fs = require('node:fs');
const Module = require('node:module');
const path = require('node:path');
const packageJson = require('../package.json');

const projectRoot = path.join(__dirname, '..');

test('packages every Electron preload referenced by the main process', () => {
  assert.ok(packageJson.build.files.includes('preload.js'));
  assert.ok(packageJson.build.files.includes('preload-drop-target.js'));
  assert.ok(packageJson.build.files.includes('lib/**/*'));
  assert.equal(packageJson.build.win.signAndEditExecutable, false);
});

test('exposes managed online backup operations through narrow IPC boundaries', () => {
  const preloadSource = fs.readFileSync(path.join(projectRoot, 'preload.js'), 'utf8');
  const mainSource = fs.readFileSync(path.join(projectRoot, 'main.js'), 'utf8');

  assert.match(preloadSource, /listManagedOnlineBackups:\s*\(\)\s*=>\s*ipcRenderer\.invoke\('online-backup:list-managed'\)/u);
  assert.match(preloadSource, /createManagedOnlineBackup:\s*\(\)\s*=>\s*ipcRenderer\.invoke\('online-backup:create-managed'\)/u);
  assert.match(preloadSource, /copyManagedOnlineBackup:\s*\(id\)\s*=>\s*ipcRenderer\.invoke\('online-backup:copy-managed',\s*id\)/u);
  assert.match(preloadSource, /deleteManagedOnlineBackup:\s*\(id\)\s*=>\s*ipcRenderer\.invoke\('online-backup:delete-managed',\s*id\)/u);
  assert.match(preloadSource, /createOnlineBackup:\s*\(\)\s*=>\s*ipcRenderer\.invoke\('online-backup:create-managed'\)/u);
  assert.doesNotMatch(preloadSource, /ipcRenderer\.invoke\('online-backup:create'\)/u);
  assert.match(mainSource, /path\.join\(app\.getPath\('userData'\),\s*'online-backup-keys\.json'\)/u);
  assert.match(mainSource, /Buffer\.from\(id,\s*'base64url'\)/u);
  assert.match(mainSource, /decoded\.toString\('base64url'\)\s*!==\s*id/u);
  assert.doesNotMatch(mainSource, /ipcMain\.handle\('online-backup:create'/u);
  assert.match(mainSource, /ipcMain\.handle\('online-backup:list-managed',[\s\S]*?onlineBackupManager\.listManaged\(\)/u);
  assert.match(mainSource, /ipcMain\.handle\('online-backup:create-managed',[\s\S]*?onlineBackupManager\.createManaged\(\)/u);
  assert.match(mainSource, /ipcMain\.handle\('online-backup:copy-managed',[\s\S]*?onlineBackupManager\.copyManaged\(/u);
  assert.match(mainSource, /ipcMain\.handle\('online-backup:delete-managed',[\s\S]*?onlineBackupManager\.deleteManaged\(/u);
});

test('afterPack brands the executable metadata shown by Windows', async () => {
  let editCall = null;
  const originalLoad = Module._load;
  const afterPackPath = require.resolve('../scripts/afterPack.cjs');
  delete require.cache[afterPackPath];
  Module._load = function (request, parent, isMain) {
    if (request === 'rcedit') {
      return async (exePath, options) => { editCall = { exePath, options }; };
    }
    return originalLoad.call(this, request, parent, isMain);
  };
  try {
    const afterPack = require(afterPackPath);
    await afterPack({
      appOutDir: 'C:\\release',
      packager: { appInfo: { productFilename: 'Multi-Hoster-Upload', version: '9.8.7' } }
    });
  } finally {
    Module._load = originalLoad;
    delete require.cache[afterPackPath];
  }

  assert.equal(editCall.exePath, path.join('C:\\release', 'Multi-Hoster-Upload.exe'));
  assert.equal(editCall.options['file-version'], '9.8.7');
  assert.equal(editCall.options['product-version'], '9.8.7');
  assert.deepEqual(editCall.options['version-string'], {
    CompanyName: 'Sucukdeluxe',
    FileDescription: 'Multi Hoster Uploader',
    InternalName: 'Multi-Hoster-Upload',
    OriginalFilename: 'Multi-Hoster-Upload.exe',
    ProductName: 'Multi Hoster Uploader'
  });
});

test('close readiness is signaled only after the renderer explicitly finishes initialization', () => {
  const listeners = new Map();
  const sent = [];
  let exposedApi = null;
  const electronMock = {
    contextBridge: {
      exposeInMainWorld: (_name, api) => { exposedApi = api; }
    },
    ipcRenderer: {
      invoke: () => Promise.resolve(),
      on: (channel, listener) => { listeners.set(channel, listener); },
      send: (...args) => { sent.push(args); },
      removeAllListeners: () => {}
    },
    webUtils: {
      getPathForFile: () => ''
    }
  };
  const originalLoad = Module._load;
  const preloadPath = require.resolve('../preload');
  delete require.cache[preloadPath];
  Module._load = function (request, parent, isMain) {
    if (request === 'electron') return electronMock;
    return originalLoad.call(this, request, parent, isMain);
  };
  try {
    require(preloadPath);
  } finally {
    Module._load = originalLoad;
  }

  let closeAttempt = null;
  exposedApi.onPrepareClose(attempt => { closeAttempt = attempt; });
  assert.deepEqual(sent, []);

  listeners.get('app:prepare-close')({}, 7);
  assert.equal(closeAttempt, 7);
  assert.deepEqual(sent, [['app:close-preparation-started', 7]]);

  exposedApi.signalCloseHandshakeReady();
  assert.deepEqual(sent, [
    ['app:close-preparation-started', 7],
    ['app:close-handshake-ready']
  ]);
});