import { program, Command } from '@/program.ts';
import { getConfig, getEnvToken } from '@/module/get-config.ts';
import { input, password } from '@inquirer/prompts';
import { loginInCommand } from '@/module/login/login-by-web.ts';
import { queryLogin, storage } from '@/module/query.ts';
import chalk from 'chalk';
import util from 'util';

const pick = (obj: any, keys: string[]) => {
  return keys.reduce((acc, key) => {
    acc[key] = obj[key];
    return acc;
  }, {});
};
/**
 * 定义login命令，支持 `-u` 和 `-p` 参数来输入用户名和密码
 */
const loginCommand = new Command('login')
  .description('Login to the application')
  .option('-u, --username <username>', 'Specify username')
  .option('-p, --password <password>', 'Specify password')
  .option('-f, --force', 'Force login')
  .option('-w, --web', 'Login on the web')
  .option('-e, --env', 'Login from KEVISUAL_TOKEN environment variable')

  .action(async (options) => {
    let { username, password } = options;
    if (options.web) {
      await loginInCommand();
      return;
    }
    // 从环境变量登录
    if (options.env) {
      const envToken = getEnvToken();
      if (!envToken) {
        console.log('环境变量 KEVISUAL_TOKEN 未设置');
        return;
      }
      const res = await showMe(false);
      if (res.code === 200) {
        console.log('Login success:', res.data?.username || res.data?.email);
      } else {
        console.log('Login failed:', res.message || 'Invalid token');
      }
      return;
    }
    // 如果没有传递参数，则通过交互式输入
    if (!username) {
      username = await input({
        message: 'Enter your username:',
      });
    }
    if (!password) {
      password = await password({
        message: 'Enter your password:',
      });
    }
    const token = storage.getItem('token');
    if (token) {
      const res = await showMe(false);
      if (res.code === 200) {
        const data = res.data;
        if (data.username === username) {
          console.log('Already Login For', data.username);
          return;
        }
      }
    }

    const res = await queryLogin.login({
      username,
      password,
    }).catch((err) => {
      return { code: 500, message: err.message || '' };
    });
    if (res.code === 200) {
      console.log('welcome', username);
    } else {
      console.log('登录失败', res.message || '');
    }
  });

program.addCommand(loginCommand);

export const getUsername = async () => {
  const token = getEnvToken();
  const localToken = storage.getItem('token');
  if (!token && !localToken) {
    console.log('请先登录');
    return null;
  }
  let me = await queryLogin.getMe(localToken || token);
  if (me?.code === 401) {
    me = await queryLogin.getMe();
  }
  if (me?.code === 200) {
    return me.data?.username;
  }
  return null;
}
const showMe = async (show = true) => {
  const token = getEnvToken();
  const localToken = storage.getItem('token');
  if (!token && !localToken) {
    console.log('请先登录');
    return { code: 40400, message: '请先登录' };
  }
  let me = await queryLogin.getMe(localToken || token);
  if (me?.code === 401) {
    me = await queryLogin.getMe();
  }
  if (show) {
    console.log('Me', me.data);
  }
  return me;
};

const switchOrgCommand = new Command('switch').argument('<username>', 'Switch to another organization or username').action(async (username) => {
  const res = await queryLogin.switchUser(username);
  if (res.code === 200) {
    console.log('success switch to', username);
  } else {
    console.log('switch to', username, 'failed', res.message || '');
  }
});

program.addCommand(switchOrgCommand);

const command = new Command('me')
  .option('-a, --all', 'show all info')
  .description('')
  .action(async (options) => {
    try {
      let res = await showMe(false);
      let isRefresh = false;
      if (res.code === 200 && res.data?.accessToken) {
        res = await showMe(false);
        isRefresh = true;
      }
      if (res.code === 40400) {
        return
      }
      if (res.code === 200) {
        if (isRefresh) {
          console.log(chalk.green('refresh token success'), '\n');
        }
      } else {
        console.log(
          isRefresh ? chalk.red('refresh token failed, please login again.') : chalk.red('you need login first. \n run `envision login` to login'),
          '\n',
        );
        return;
      }
      const baseURL = getConfig().baseURL;
      const pickData = pick(res?.data, ['username', 'type', 'orgs']);

      console.log(chalk.blue('baseURL', baseURL));
      if (options.all) {
        console.log(chalk.blue(util.inspect(res?.data, { colors: true, depth: 4 })));
      } else {
        // 打印pickData
        console.log(chalk.blue(util.inspect(pickData, { colors: true, depth: 4 })));
      }
    } catch (error) {
      console.log('me error', error);
    }
  });

program.addCommand(command);

const logoutCommand = new Command('logout').description('退出登陆').action(async () => {
  try {
    await queryLogin.logout();
    storage.removeItem('token');
    console.log('退出成功');
  } catch (error) {
    console.log('退出失败', error);
  }
});

program.addCommand(logoutCommand);