'use strict';

const ManagerController = require('./manager.js');

/**
 * [exports 用户登录退出控制器]
 * @type {[type]}
 */
module.exports = class LoginController extends ManagerController {
  /**
	 * [dologinValidate 登录验证器]
	 * @author    szjcomo
	 * @date   		2020-11-02
	 * @return {[type]}     [description]
	 */
  get dologinValidate() {
    const that = this;
    return {
      username: that.ctx.rules.name('管理员账号').required().notEmpty()
        .trim(),
      password: that.ctx.rules.name('管理员密码').required().notEmpty()
        .trim(),
      mobile: that.ctx.rules.default(0).number(),
      verify_code: that.ctx.rules.name('验证码').required().trim()
        .notEmpty()
        .number(),
    };
  }

  /**
	 * [dologin 后台管理执行登录功能]
	 * @author    szjcomo
	 * @date   		2020-11-02
	 * @return {[type]}     [description]
	 */
  async dologin() {
    const that = this;
    try {
      const data = await that.ctx.validate(that.dologinValidate, await that.ctx.postParse());
      data.login_ip = that.ctx.request.ip;
      const verify_code = that.ctx.session.verify_code;
      if (process.env.NODE_ENV != 'development') {
        if (!data.mobile) {
          if (verify_code != data.verify_code) throw new Error('验证码输入错误,请检查...');
        }
      }
      const loginBean = that.app.comoBean.instance(data, { where: { username: data.username } });
      loginBean.addCall(that.dologinBeanBefore);
      loginBean.addCall(that.dologinBeanAfter, 'after');
      const result = await that.service.manager.select(loginBean, that.app.model.AdminUser, '管理员账号查询失败,请检查账号或密码是否正确');
      result.mobile = data.mobile;
      const token = that.app.jwt.sign(result, that.app.config.jwt.secret, { expiresIn: '10h' });
      const menus = await that.service.manager.getRoleAuth(result.role_id, true, data.mobile);
      return that.ctx.appJson(that.app.szjcomo.appResult('SUCCESS', {
        admin_user: result,
        menus: that.app.szjcomo.base64_encode(that.app.szjcomo.json_encode(menus)),
        token, admin_config: await that.service.manager.adminConfig(),
      }, false));
    } catch (err) {
      return that.ctx.appJson(that.app.szjcomo.appResult(err.message));
    }
  }
  /**
	 * [dologinBeanBefore 登录前数据处理]
	 * @author    szjcomo
	 * @date   		2020-11-02
	 * @param  {[type]}     app [description]
	 * @return {[type]}         [description]
	 */
  async dologinBeanBefore(app) {
    const that = this;
    const options = that.getOptions();
    const data = that.getData();
    const result = await app.model.AdminUser.findOne({
      where: { username: data.username }, raw: true,
      attributes: [ 'admin_code', 'admin_id', 'admin_status' ],
    });
    if (!result) throw new Error('管理员账号是否有误,请检查...');
    if (!result.admin_status) throw new Error('您的账号已经被禁用,请联系管理员处理');
    const password = app.szjcomo.MD5(`${data.password}${result.admin_code}`);
    if (!options.where) options.where = {};
    options.where.password = password;
    data.admin_id = result.admin_id;
    options.attributes = [ 'username', 'admin_id', 'admin_status', 'login_time', 'login_count', 'login_ip', 'role_id' ];
    options.raw = true;
    that.setOptions(options);
    that.setData(data);
  }
  /**
	 * [dologinBeanAfter 登录成功后需更新登录信息]
	 * @author    szjcomo
	 * @date   		2020-11-02
	 * @param  {[type]}     app    [description]
	 * @param  {[type]}     result [description]
	 * @return {[type]}            [description]
	 */
  async dologinBeanAfter(app, result) {
    const that = this;
    const data = that.getData();
    const login_time = app.szjcomo.date('Y-m-d H:i:s');
    const update_data = { login_ip: data.login_ip, login_time, login_count: app.Sequelize.literal('login_count+1') };
    const res = await app.model.AdminUser.update(update_data, { where: { admin_id: data.admin_id } });
    if (!res[0]) app.logger.error('管理员登录信息更新失败,需要管理员处理...');
  }

  /**
	 * [verify 登录验证码]
	 * @author    szjcomo
	 * @date   		2020-11-02
	 * @return {[type]}     [description]
	 */
  async verify() {
    const that = this;
    try {
      const result = that.service.captcha.get();
      that.ctx.session.verify_code = result.text;
      that.ctx.response.type = 'image/svg+xml';
      return that.ctx.body = result.data;
    } catch (err) {
      return that.ctx.appJson(that.app.szjcomo.appResult(err.message));
    }
  }
  /**
	 * [manager 控制台数据]
	 * @author    szjcomo
	 * @date   		2020-11-02
	 * @return {[type]}     [description]
	 */
  async manager() {
    const that = this;
    try {
      const result = await that.service.manager.console();
      return that.ctx.appJson(that.app.szjcomo.appResult('SUCCESS', result, false));
    } catch (err) {
      return that.ctx.appJson(that.app.szjcomo.appResult(err.message));
    }
  }

};