import { getCompiler, MiniProgramCompiler } from '@miniu/compiler';
import path from 'path';
import rimraf from 'rimraf';
import fs from 'fs-extra';
import { json, getProjectConfig } from '@miniu/utils';

export interface MiniBuildOptions {
  project?: string;
  output?: string;
  enableSubPack?: boolean;
  anymock?: {
    projectToken: string;
    sceneId?: string;
  };
  appId?: string;
}

const DIST_DIR_NAME = 'miniu_dist';

let compiler: MiniProgramCompiler;

// class BeforeBuildProxy {
//   async beforeBuild(api) {
//     const { options } = api;
//     const { input } = options;
//     const miniProjectJsonName = 'mini.project.json';
//     const miniProjectJsonPath = path.join(input, miniProjectJsonName);
//     // 不存在mini.project.json
//     if (!fs.existsSync(miniProjectJsonPath)) {
//       console.warn(
//         `\n检测到项目有 .miniu，推荐在项目里添加 mini.project.json 文件 { "exclude": [".miniu/**", "miniu_dist/**"] } 提升速度，具体可见文档：https://opendocs.alipay.com/mini/framework/project`
//       );
//     } else {
//       const miniProjectConfig = await json.getJSON(miniProjectJsonPath);
//       const { exclude = [] } = miniProjectConfig;
//       if (
//         !(exclude.includes('.miniu/**') || exclude.includes('.miniu/*')) ||
//         !(exclude.includes('miniu_dist/**') || exclude.includes('miniu_dist/*'))
//       ) {
//         console.warn(
//           `\n检测到项目有 .miniu，推荐在 mini.project.json 加上 { "exclude": [".miniu/**", "miniu_dist/**"] } 提升速度，具体可见文档：https://opendocs.alipay.com/mini/framework/project`
//         );
//       }
//     }
//   }
// }

/**
 * @deprecated
 */
async function miniBuild(
  options: MiniBuildOptions,
  {
    silence,
    useLoaderCache,
    cacheDir,
  }: { silence: boolean; useLoaderCache: boolean; cacheDir?: string } = {
    silence: false,
    useLoaderCache: true,
  }
) {
  if (!compiler) {
    compiler = await getCompiler();
  }

  const logger = compiler.getLoggerManager().getLogger();
  const curLogLevel = logger.logLevel;
  if (silence) {
    compiler.getLoggerManager().getLogger().setLogLevel(Infinity);
  }

  // 增加对于['.miniu/**', 'miniu_dist/**']是否加入了excludes中
  // compiler.addProxy(BeforeBuildProxy);

  const input = path.resolve(options.project || process.cwd());
  const CACHE_DIR = cacheDir || path.join(input, '.miniu', 'cache');
  await fs.ensureDir(CACHE_DIR);

  const output = path.resolve(options.output || path.join(process.cwd(), DIST_DIR_NAME));
  const projectConfig = await getProjectConfig(input);
  const compileVersion = projectConfig.miniProjectConfig.enableAppxNg ? 'ng' : 'tiny';
  const renderType = projectConfig.miniProjectConfig.enableCube ? 'cube' : 'web';
  rimraf.sync(output);
  await compiler.clearCache();

  const buildInfo = await compiler.runLocalBuild({
    // for plugin
    appId: options.appId,
    input,
    output,
    compileVersion,
    renderType,
    ignoreDebugInjectCode: compileVersion === 'ng' && renderType === 'cube',
    parallel: true,
    sourceMap: false,
    // 构建缓存，提升之后的构建速度。cube 暂时禁用
    cacheDir: useLoaderCache && renderType !== 'cube' && CACHE_DIR,
  });

  if (silence) {
    compiler.getLoggerManager().getLogger().setLogLevel(curLogLevel);
  }
  return buildInfo;
}

export default miniBuild;