import { program as app, Command } from '@/program.ts';
import glob from 'fast-glob';
import path from 'path';
import fs from 'fs';
import FormData from 'form-data';
import { getBaseURL, query, storage } from '@/module/query.ts';
import { getConfig } from '@/module/index.ts';
import inquirer from 'inquirer';
import { packLib, unpackLib } from './publish.ts';
import chalk from 'chalk';
import { installDeps } from '@/uitls/npm.ts';
/**
 * 获取package.json 中的 basename, version, user, appKey
 * @returns
 */
export const getPackageJson = () => {
  const filePath = path.join(process.cwd(), 'package.json');
  if (!fs.existsSync(filePath)) {
    return null;
  }
  try {
    const packageJson = JSON.parse(fs.readFileSync(filePath, 'utf-8'));
    const basename = packageJson.basename || '';
    const version = packageJson.version || '';
    const app = packageJson.app as { key: string };
    const userAppArry = basename.split('/');
    if (userAppArry.length <= 2) {
      console.error(chalk.red('basename is error, 请输入正确的路径, packages.json中basename例如 /root/appKey'));
      return null;
    }
    const [user, appKey] = userAppArry;
    return { basename, version, pkg: packageJson, user, appKey, app };
  } catch (error) {
    return null;
  }
};
const command = new Command('deploy')
  .description('把前端文件传到服务器')
  .argument('<filePath>', 'Path to the file to be uploaded, filepath or directory') // 定义文件路径参数
  .option('-v, --version <version>', 'verbose')
  .option('-k, --key <key>', 'key')
  .option('-y, --yes <yes>', 'yes')
  .option('-o, --org <org>', 'org')
  .option('-u, --update', 'load current app. set current version in product。 redis 缓存更新')
  .option('-s, --showBackend', 'show backend url, 部署的后端应用，显示执行的cli命令')
  .action(async (filePath, options) => {
    try {
      let { version, key, yes, update, org, showBackend } = options;
      // 获取当前目录，是否存在package.json, 如果有，从package.json 获取 version 和basename
      const pkgInfo = getPackageJson();
      if (!version && pkgInfo?.version) {
        version = pkgInfo?.version || '';
      }
      if (!key && pkgInfo?.appKey) {
        key = pkgInfo?.appKey || '';
      }
      console.log('start deploy')
      if (!version || !key) {
        const answers = await inquirer.prompt([
          {
            type: 'input',
            name: 'version',
            message: 'Enter your version:',
            when: () => !version,
          },
          {
            type: 'input',
            name: 'key',
            message: 'Enter your key:',
            when: () => !key,
          },
        ]);
        version = answers.version || version;
        key = answers.key || key;
      }
      const pwd = process.cwd();
      const directory = path.join(pwd, filePath);
      // 获取directory，如果是文件夹，获取文件夹下所有文件，如果是文件，获取文件
      const stat = fs.statSync(directory);
      let _relativeFiles = [];
      let isDirectory = false;
      if (stat.isDirectory()) {
        isDirectory = true;
        const gPath = path.join(directory, '**/*');
        const files = await glob(gPath, { cwd: pwd, ignore: ['node_modules/**/*'], onlyFiles: true });
        _relativeFiles = files.map((file) => path.relative(directory, file));
      } else if (stat.isFile()) {
        const filename = path.basename(directory);
        _relativeFiles = [filename];
      }
      console.log('upload Files', _relativeFiles);
      console.log('upload Files Key', key, version);
      if (!yes) {
        // 确认是否上传
        const confirm = await inquirer.prompt([
          {
            type: 'confirm',
            name: 'confirm',
            message: 'Do you want to upload these files?',
          },
        ]);
        if (!confirm.confirm) {
          return;
        }
      }
      const uploadDirectory = isDirectory ? directory : path.dirname(directory);
      const res = await uploadFiles(_relativeFiles, uploadDirectory, { key, version, username: org });
      if (res?.code === 200) {
        console.log('File uploaded successfully!');
        res.data?.data?.files?.map?.((d) => {
          console.log('uploaded file', d?.name, d?.path);
        });
        const { id, data, ...rest } = res.data || {};
        if (id && !update) {
          console.log(chalk.green('id: '), id);
          if (!org) {
            console.log(chalk.green(`更新为最新版本: envision deploy-load ${id}`));
          } else {
            console.log(chalk.green(`更新为最新版本: envision deploy-load ${id} -o ${org}`));
          }
        } else if (id && update) {
          deployLoadFn(id);
        } else {
          console.log('rest error', JSON.stringify(rest, null, 2));
        }
        if (id && showBackend) {
          console.log('\n');
          // 获取当前应用的key
          const pkKey = pkgInfo?.app?.key || pkgInfo?.appKey;
          console.log(chalk.blue('服务端应用部署: '), 'envision pack-deploy', id, '-k <key>');
          if (pkKey) {
            console.log('\n');
            console.log(chalk.blue('命令推荐: '), 'envision pack-deploy', id, `-k ${pkKey} -f`);
          }
          console.log('\n');
        }
      } else {
        console.error('File upload failed', res?.message);
      }
      return res;
    } catch (error) {
      console.error('error', error);
    }
  });

const uploadFiles = async (
  files: string[],
  directory: string,
  { key, version, username }: { key: string; version: string; username: string },
): Promise<any> => {
  const config = await getConfig();
  const form = new FormData();
  for (const file of files) {
    const filePath = path.join(directory, file);
    form.append('file', fs.createReadStream(filePath), {
      filename: file,
      filepath: file,
    });
  }
  form.append('appKey', key);
  form.append('version', version);
  if (username) {
    form.append('username', username);
  }
  return new Promise(async (resolve) => {
    const _baseURL = getBaseURL();
    const url = new URL(_baseURL);
    console.log('upload url', url.hostname, url.protocol, url.port);
    const token = await storage.getItem('token');
    form.submit(
      {
        path: '/api/app/upload',
        host: url.hostname,
        protocol: url.protocol as any,
        port: url.port,
        method: 'POST',
        headers: {
          Authorization: 'Bearer ' + token,
          ...form.getHeaders(),
        },
      },
      (err, res) => {
        if (err) {
          console.error('Error uploading file:', err.message);
          return;
        }
        // 处理服务器响应
        let body = '';
        res.on('data', (chunk) => {
          body += chunk;
        });

        res.on('end', () => {
          try {
            const res = JSON.parse(body);
            resolve(res);
          } catch (e) {
            resolve({ code: 500, message: body });
          }
        });
      },
    );
  });
};
app.addCommand(command);

const deployLoadFn = async (id: string, org?: string) => {
  if (!id) {
    console.error(chalk.red('id is required'));
    return;
  }
  const res = await query.post({
    path: 'app',
    key: 'publish',
    data: {
      id: id,
      username: org,
    },
  });
  if (res.code === 200) {
    console.log(chalk.green('deploy-load success. current version:', res.data?.version));
    // /:username/:appName
    try {
      const { user, key } = res.data;
      const baseURL = getBaseURL();
      const deployURL = new URL(`/${user}/${key}/`, baseURL);
      console.log(chalk.blue('deployURL', deployURL.href));
    } catch (error) {}
  } else {
    console.error('deploy-load failed', res.message);
  }
};

const deployLoad = new Command('deploy-load')
  .description('部署加载')
  .argument('<id>', 'id')
  .option('-o, --org <org>', 'org')
  .action(async (id, opts) => {
    deployLoadFn(id, opts?.org);
  });
app.addCommand(deployLoad);

const local = new Command('local')
  .description('本地部署')
  .argument('<key>', 'key')
  .option('-i, --ignore', '使用 .npmignore 文件模式去忽略文件进行打包, 不需要package.json中的files字段')
  .option('-u, --update', 'query查询 127.0.0.1:11015/api/router?path=local-apps&key=detect')
  .action(async (key, opts) => {
    console.log('local deploy');
    const { outputFilePath } = await packLib(opts?.ignore);
    const mainAppPath = getConfig().mainAppPath;
    const appsPath = getConfig().appsPath || path.join(mainAppPath, 'apps');
    if (!key) {
      console.error(chalk.red('key is required'));
      return;
    }
    const appPath = path.join(appsPath, key);
    if (!fs.existsSync(appPath)) {
      fs.mkdirSync(appPath, { recursive: true });
    }
    // 复制应用到apps目录下
    if (outputFilePath) {
      await unpackLib(outputFilePath, appPath);
      fs.unlinkSync(outputFilePath);
      installDeps({ appPath });
      if (opts?.update) {
        const res = await query.post(
          { path: 'local-apps', key: 'detect' },
          {
            url: `http://127.0.0.1:11015/api/router?path=local-apps&key=detect`,
          },
        );
        if (res.code === 200) {
          console.log('local deploy success');
        } else {
          console.error('local deploy failed', res.message);
        }
      }
    }
  });
app.addCommand(local);