<?php
/**
 * @author 李玉坤
 * @date 2021-12-31 1:04
 */

namespace app\index\controller;

use app\admin\extend\Util;
use app\common\constant\Data;
use app\common\model\User as userModel;
use Exception;
use think\db\exception\DataNotFoundException;
use think\db\exception\DbException;
use think\db\exception\ModelNotFoundException;
use think\Response;

class Login extends Base
{
    /**
     * 登录
     * @return string
     * @throws Exception
     */
    public function login()
    {
        //清除可能存在的栏目分类树id
        cache(Data::CURR_CATEGORY_PATENT_ID, false);
        //模板兼容性标签
        $this->assign('id', false);
        $this->assign('cid', false);
        return $this->fetch();
    }

    /**
     * 验证登录
     * @return mixed
     * @throws DataNotFoundException
     * @throws DbException
     * @throws ModelNotFoundException
     */
    public function verify()
    {
        list($username, $password, $captcha) = Util::postMore(['username', 'password', 'captcha'], null, true);
        if (empty($username) || empty($password)) return app("json")->fail("账号、密码和验证码不能为空！");
        // 验证码验证
        if (!captcha_check($captcha)) return app("json")->fail("验证码不正确！");
        // 验证登录
        if (!userModel::login($username, $password)) return app("json")->fail(userModel::getErrorInfo());
        return app("json")->success("登录成功！");
    }

    /**
     * 注册
     * @return string
     * @throws Exception
     */
    public function register()
    {
        //清除可能存在的栏目分类树id
        cache(Data::CURR_CATEGORY_PATENT_ID, false);
        //模板兼容性标签
        $this->assign('id', false);
        $this->assign('cid', false);
        return $this->fetch();
    }

    /**
     * 验证登录
     * @return mixed
     * @throws DataNotFoundException
     * @throws DbException
     * @throws ModelNotFoundException
     */
    public function registerVerify()
    {
        list($username, $email,  $password, $repassword,$captcha) = Util::postMore(['username','email', 'password', 'repassword','captcha'], null, true);
        if (empty($username) || empty($email) || empty($password)  || empty($repassword) || empty($captcha)) return app("json")->fail("账号、密码和验证码不能为空！");
        // 验证码验证
        if (!captcha_check($captcha)) return app("json")->fail("验证码不正确！");
        //密码 和 确认密码
        if ($password != $repassword) return app("json")->fail("两次密码不一致！");
        // 验证登录
        if (!userModel::login($username, $password)) return app("json")->fail(userModel::getErrorInfo());
        return app("json")->success("登录成功！");
    }

    /**
     * 忘记密码
     * @return string
     * @throws Exception
     */
    public function forget()
    {
        return $this->fetch();
    }

    /**
     * 退出登陆
     * @return mixed
     * @throws Exception
     */
    public function logout()
    {
        return userModel::clearLoginInfo() ? $this->success("操作成功", "/admin/login/login") : $this->error("操作失败", "/admin/index/index");
    }

    /**
     * 用户中心
     * @return string
     * @throws Exception
     * @author 李玉坤
     * @date 2022-01-16 21:04
     */
    public function profile()
    {
        //清除可能存在的栏目分类树id
        cache(Data::CURR_CATEGORY_PATENT_ID, false);
        //模板兼容性标签
        $this->assign('id', false);
        $this->assign('cid', false);
        return $this->fetch();
    }


    /**
     * 验证码
     * @return Response
     */
    public function captcha()
    {
        ob_clean();
        return captcha();
    }
}