<?php
namespace app\inter\controller;

use app\common\library\CMCC;
use think\Controller;
use think\Db;
use think\Session;
use think\Log;
use think\Request;
use think\Cache;
use app\common\library\UUIDs;
use app\common\library\Verify;
use think\Validate;
use app\common\library\send_message;

class Login extends Controller
{
    public function _initialize(){
        /*$admin = Cache::get('doctor');
        if($admin){
            //已经登陆过
            return json_encode(array('status'=>'fail','code'=>'1001','msg'=>'您已登陆，请勿重复登录'));
        }*/
    }
    /**
     * 医生登录
     *
     * @ApiTitle            (医生登录)
     * @ApiSummary          (医生登录)
     * @ApiSector           (医生接口)
     * @ApiMethod           (POST)
     * @ApiRoute            (/inter/login/index)
     * @ApiHeaders        (name="sign", type="string", required=true, description="请求头-校验key")
     * @ApiHeaders        (name="nonce", type="string", required=true, description="请求头-随机数")
     * @ApiHeaders        (name="timestamp", type=string, required=true, description="请求头-时间戳s")
     * @ApiParams         (name="param",                     type="string",      required=true,      description="参数json字符串")
     * @ApiParams         (name="param[userName]",                  type="string",      sample="",          description="用户账号<必填>")
     * @ApiParams         (name="param[pwd]",                  type="string",      sample="",          description="用户密码<必填>")
     * @ApiParams         (name="param[capture]",                  type="string",      sample="",          description="验证码<选填>")
     * @ApiReturnParams   (name="status",                      type="integer", required=true, sample="0", description="返回码 fail 失败 ok成功"))
     * @ApiReturnParams   (name="code",                      type="integer",     required=true,      sample="0", description="返回状态码")
     * @ApiReturnParams   (name="info",                       type="string",      required=true,      sample="返回成功", description="返回信息")
     * @ApiReturnParams   (name="sessionid",                      type="object",      sample="{}",        description="缓存的数据key")
     * @ApiReturn   (data="
    {
    'status': ok,
    'code': '0000',
    'sessionid': 'a17z7a7a8f9g9rh9d89jio',
    'info' : ''
    }
     *")
     **/
    //登录功能
    public function index(){
        try{
            $param = $_REQUEST['param'];
            Verify::loginCheck($param);
            $sessionid = UUIDs::uuid16();
            log::record($sessionid);
            log::record($_REQUEST);
            if(!empty($param["captcha"])){
                //1. 获取到用户提交的验证码
                $captcha = $param["captcha"];
                //2. 将session中的验证码和用户提交的验证码进行核对,当成功时提示验证码正确，并销毁之前的session值,不成功则重新提交
                if(strtolower($_SESSION["captcha"]) == strtolower($captcha)){
                    $_SESSION["captcha"] = "";
                }else{
                    return json_encode(['status'=>'fail','code'=>'1002','msg'=>'验证码输入错误']);
                }
            }
            if(empty($param['userName'])){
                return json_encode(['status'=>'fail','code'=>'1100','msg'=>'用户名不能为空']);
            }
            if(empty($param['pwd'])){
                return json_encode(['status'=>'fail','code'=>'1101','msg'=>'密码不能为空']);
            }
            $pwd_preg = $this->pregPassword($param['pwd']);
            //医生信息
            $info = DB::table('doctors')->where('username',$param['userName'])->field('is_send_message,is_admin,message_push,id,exam_class,attachment,username,password,login_time,login_failure,realname,email,phone,doctor_title,institution_id,department_id,doctor_role,is_report,fail_time')->find();
            log::record($info);
            if(!$info){
                return json_encode(['status'=>'fail','code'=>'1004','msg'=>'用户名'.$param['userName'].'或密码错误']);
            }
            if($info['login_failure'] >5)
            {
                $fail = strtotime($info['fail_time']);
                $diff = time()-$fail;
                if($diff < 300)
                {
                    return json_encode(['status'=>'fail','code'=>'1009','msg'=>'系统繁忙，请'.(300-$diff).'秒后再试']);
                }else{
                    DB::table('doctors')->where('username',$param['userName'])->update(['login_failure'=>0]);
                }
            }

            if(md5($param['pwd']) != $info['password']) {

                //登录失败
                $time = date('Y-m-d', time());
                $datetime = strtotime($time);

                //上次登录时间-今日0点时间
                $t = $info['login_time'] - $datetime;
                if( $t < 0){

                    //时间小于0 代表今日未进行登录 登录失败次数归0
                    DB::table('doctors')->where('username',$param['userName'])->update(['login_failure'=>0]);
                }
                DB::table('doctors')->where('username',$param['userName'])->setInc('login_failure');
                DB::table('doctors')->where('username',$param['userName'])->update(['fail_time'=>date('Y-m-d H:i:s')]);
                return json_encode(['status'=>'fail','code'=>'1004','msg'=>'用户名'.$param['userName'].'或者密码错误','info'=>$info['login_failure']]);
            }

            $check = '';

            if($info['is_send_message'] == "1") {
                $check = $this->check_phone($info['phone']);
                if(!$check){
                    return json_encode(['status'=>'fail','code'=>'0912','msg'=>'手机号为空或手机号格式错误']);
                }
                $phone = $info['phone'];
                $code = rand('1000','9999');
                $handle_id = $phone.rand('10000000','99999999');
                Cache::set('sendcode_'.$phone,$code,600);
                Cache::set('sendcode_preg',$pwd_preg,600);
                Cache::set('sendcode_handle_id'.$handle_id, $phone, 600);
                $info = CMCC::sms($phone,$code);
                // $info = send_message::sendSms2UpDate($phone,$code);
                log::record("login() set code => {handle_id: $handle_id \t code: $code \t phone: $phone \t}");
                return json_encode(['status'=>'ok','code'=>'0000','need_code'=> true, 'phone' => $check, 'handle_id' => $handle_id]);
            }

            //医生类
            $class_info = DB::table('doctor_class')->where('doctor_id',$info['id'])->cache(300)->find();
            $institution = DB::table('institution')->where('id',$info['institution_id'])->cache(300)->field('name')->find();
            $info['institution_name'] = $institution['name'];
            $info['doctor_class_info'] = $class_info;

            //医生权限菜单
            $sql = "SELECT m.id,m.name,m.url,m.parent_id,m.icon_name from menu as m,dr_cla_permission as d where d.type=1 and d.doctor_id='".$info['id']."' and d.pass=m.id order by m.ordernum ";
            $permission = DB::query($sql);
            $info['permission'] = $permission;

            //登录成功则失败次数清0
            DB::table('doctors')->where('username',$param['userName'])->update(['login_failure'=>0,'login_time'=>date('Y-m-d H:i:s')]);
            Cache::set($sessionid,$info,43200);
            log::record('----登录信息----');
            log::record(Cache::get($sessionid));
            log::record('----登录信息----');
            unset($info['password']);
            $info['phone'] = $check;
            return json_encode(['status'=>'ok','code'=>'0000','info'=>$info,'sessionid'=>$sessionid,'phone'=>$check,'pregPwd'=>$pwd_preg]);

        }catch(\Exception $e){
            return json_encode(['status'=>'fail','code'=>'2000','msg'=>$e->getMessage()]);
        }
    }

    public function loginByLicense(){
        try{
            $param = $_REQUEST['param'];
            $license = $param['license'] ?? false;
            if(!$license || $license != '116c7413be204bf3') { //依据授权码 73090026
                return json_encode(['status'=>'fail','code'=>'2001','msg'=>'授权码校验失败']);
            }
            $sessionid = '116c73e78496739b';
            log::record($sessionid);
            log::record($_REQUEST);
            //医生信息
            $info = DB::table('doctors')->where('username', '73090026')->field('is_send_message,is_admin,message_push,id,exam_class,attachment,username,password,login_time,login_failure,realname,email,phone,doctor_title,institution_id,department_id,doctor_role,is_report')->find();
            log::record($info);
            if(!$info){
                return json_encode(['status'=>'fail','code'=>'1004','msg'=>'用户名信息不存在']);
            }
            //医生类
            $class_info = DB::table('doctor_class')->where('doctor_id',$info['id'])->cache(300)->find();
            $institution = DB::table('institution')->where('id',$info['institution_id'])->cache(300)->field('name')->find();
            $info['institution_name'] = $institution['name'];
            $info['doctor_class_info'] = $class_info;

            //医生权限菜单
            $sql = "SELECT m.id,m.name,m.url,m.parent_id,m.icon_name from menu as m,dr_cla_permission as d where d.type=1 and d.doctor_id='".$info['id']."' and d.pass=m.id order by m.ordernum ";
            $permission = DB::query($sql);
            $info['permission'] = $permission;
            Cache::set($sessionid, $info,900);
            log::record('----登录信息----');
            log::record(Cache::get($sessionid));
            log::record('----登录信息----');
            unset($info['password']);
            return json_encode(['status'=>'ok','code'=>'0000','info'=>$info,'sessionid'=>$sessionid]);

        }catch(\Exception $e){
            return json_encode(['status'=>'fail','code'=>'2000','msg'=>$e->getMessage()]);
        }
    }
    //手机号检验
    public function check_phone($mobile)
    {
        if(empty($mobile)){
            return false;
        }
        if(strlen($mobile) != 11){
            return false;
        }
        $preg = preg_match('/^1[34578]\d{9}$/', $mobile);
        if(!$preg){
            return false;
        }
        $start = substr($mobile,0,3);
        $end = substr($mobile,7,4);
        $phone = $start.'****'.$end;
        return $phone;
    }

    //再次发送短信
    public function send_message_again()
    {
        try{
            $param = $_REQUEST['param'];

            // 获取 handle_id
            if(!isset($param['handle_id']) || empty($param['handle_id'])) {
                return json_encode(['status'=>'fail','code'=>'2001','msg'=>'系统错误 not find handle id']);
            }
            $handle_id = $param['handle_id'];

            // 获取 phone
            if(!Cache::has('sendcode_handle_id'.$handle_id)) {
                return json_encode(['status'=>'fail','code'=>'2002','msg'=>'操作过时,请重新登录']);
            }

            // 发送验证码并记录
            $phone = Cache::get('sendcode_handle_id'.$handle_id);
            Cache::rm('sendcode_handle_id'.$handle_id);

            $code = rand('1000','9999');
            $info = send_message::sendSms2UpDate($phone,$code);
            $handle_id = $phone.rand('10000000','99999999');
            log::record('目前的手机号是'.$phone.'存储的缓存为sendcode_handle_id'.$handle_id);
            log::record('目前的验证码是'.$code.'存储的手机号为sendcode_'.$phone);
            Cache::set('sendcode_'.$phone, $code, 600);
            Cache::set('sendcode_handle_id'.$handle_id, $phone, 600);
            log::record("send_message_again() set code => {handle_id: $handle_id \t code: $code \t phone: $phone \t}");
            return json_encode(['status'=>'ok','code'=>'0000','info'=>$info,'handle_id'=>$handle_id]);
        }catch(\Exception $e){
            return json_encode(['status'=>'fail','code'=>'2000','msg'=>$e->getMessage()]);
        }
    }


    public function check_code()
    {
        try{
            log::record($_REQUEST);
            $param = $_REQUEST['param'];
            if(!isset($param['handle_id']) || !isset($param['code'])) {
                return json_encode(['status'=>'fail','code'=>'2003','msg'=>'系统错误 not find handle id or code']);
            }
            $handle_id = $param['handle_id'];
            $code = $param['code'];
            if(empty($handle_id) || empty($code)) {
                return json_encode(['status'=>'fail','code'=>'2004','msg'=>'handle id or code is null or empty']);
            }

            // 获取 phone
            if(!Cache::has('sendcode_handle_id'.$handle_id)) {
                return json_encode(['status'=>'fail','code'=>'2002','msg'=>'操作过时,请重新登录']);
            }
            $phone = Cache::get('sendcode_handle_id'.$handle_id);

            if(!Cache::has('sendcode_'.$phone)) {
                return json_encode(['status'=>'fail','code'=>'2002','msg'=>'操作过时,请重新登录']);
            }
            $check_code = Cache::get('sendcode_'.$phone);

            if(!empty($check_code) && $code != $check_code) {
                log::record('当前的手机号是'.$phone.'存储的为sendcode_handle_id'.$handle_id);
                log::record('当前的验证码是'.$code);
                log::record('缓存的验证码是'.$check_code.'存储的为sendcode_'.$phone);
                return json_encode(['status'=>'fail','code'=>'0090','msg'=>' 错误的验证码']);
            }

            log::record("check_code() params => {handle_id: $handle_id \t code: $code \t phone: $phone \t check_code: $check_code }");
            $sessionid = UUIDs::uuid16();
            log::record($sessionid);

            //医生信息
            $info = DB::table('doctors')->where('phone',$phone)->field('is_send_message,is_admin,message_push,id,exam_class,attachment,username,password,login_time,login_failure,realname,email,phone,doctor_title,institution_id,department_id,doctor_role,is_report')->find();
            log::record($info);
            if(!$info){
                return json_encode(['status'=>'fail','code'=>'1004','msg'=>'用户不存在']);
            }

            //医生类
            $class_info = DB::table('doctor_class')->where('doctor_id',$info['id'])->cache(300)->find();
            $institution = DB::table('institution')->where('id',$info['institution_id'])->cache(300)->field('name')->find();
            $info['institution_name'] = $institution['name'];
            $info['doctor_class_info'] = $class_info;

            //医生权限菜单
            $sql = "SELECT m.id,m.name,m.url,m.parent_id,m.icon_name from menu as m,dr_cla_permission as d where d.type=1 and d.doctor_id='".$info['id']."' and d.pass=m.id order by m.ordernum ";
            $permission = DB::query($sql);
            $info['permission'] = $permission;

            //登录成功则失败次数清0
            DB::table('doctors')->where('phone',$phone)->update(['login_failure'=>0,'login_time'=>date('Y-m-d H:i:s')]);
            Cache::set($sessionid,$info,43200);
            $pwd_preg = Cache::get('sendcode_preg');
            log::record('----登录信息----');
            log::record(Cache::get($sessionid));
            log::record('----登录信息----');
            unset($info['password']);
            return json_encode(['status'=>'ok','code'=>'0000','info'=>$info,'sessionid'=>$sessionid,'pregPwd'=>$pwd_preg]);

        }catch(\Exception $e){
            return json_encode(['status'=>'fail','code'=>'2000','msg'=>$e->getMessage()]);
        }
    }

    //发送短信
    public function send_message()
    {
        try{
            $sessionid = $_REQUEST['sessionid'];
            $doctor = Cache::get($sessionid);
            $phone = $doctor['phone'];
            $code = rand('1000','9999');
            Cache::set($phone,$code,600);
            $info = send_message::sendSms2UpDate($phone,$code);
            return json_encode(['status'=>'ok','code'=>'0000','info'=>$info,'sessionid'=>$sessionid]);
        }catch(\Exception $e){
            return json_encode(['status'=>'fail','code'=>'2000','msg'=>$e->getMessage()]);
        }
    }

    //注册功能
    public  function register(){
        $param = $_REQUEST['param'];
        $info = DB::table('doctors')->where('username',$param['userName'])->find();
        if($info){
            return json_encode(['status'=>'fail','code'=>'1006']);
        }
        $dat = array();
        $dat['password'] = md5($param['pwd']);
        $dat['username'] = $param['userName'];
        $id = DB::table('doctors')->insertGetId($dat);
        $doctor_class = array();
        $doctor_class['doctor_class'] = $param['doctor_class'];
        $doctor_class['doctor_id'] = $id;
        $doctor_class['department_id'] = $param['second_department_id'];
        //医生类别表
        DB::table('doctor_class')->insert($doctor_class);
        if($id){
            return json_encode(['status'=>'ok','code'=>'0000']);
        }else{
            return json_encode(['status'=>'fail','code'=>'1005','msg'=>'注册失败']);
        }
    }
    //退出登录 清空session值
    public function signOut(){
        // Cache::rm('doctor');
        Cache::clear();
        return json_encode(['status'=>'ok','code'=>'0000']);
    }


    public function change(){
        $id = $_REQUEST['id'];
        $a = DB::table('exams')->where('id',$id)->update(['exam_status'=>'3']);
        if($a){
            echo '已更改';
        }else{
            echo '更改失败';
        }
    }

}