<?php
namespace App\Services\Common;

use App\Repositories\MemberHandselRepository;
use App\Repositories\MemberPointRepository;
use App\Repositories\TaskLogRepository;
use App\Repositories\TaskRepository;
use Illuminate\Support\Facades\DB;

class TaskService
{

    /**
     * @var TaskRepository
     */
    protected $TaskRepository;
    protected $TaskLogRepository;
    protected $MemberPointRepository;
    protected $MemberHandselRepository;

    /**
     * TaskService constructor.
     * @param TaskRepository $TaskRepository
     * @param TaskLogRepository $TaskLogRepository
     * @param MemberPointRepository $MemberPointRepository
     * @param MemberHandselRepository $MemberHandselRepository
     */
    public function __construct(TaskRepository $TaskRepository, TaskLogRepository $TaskLogRepository, MemberPointRepository $MemberPointRepository, MemberHandselRepository $MemberHandselRepository)
    {
        $this->TaskRepository = $TaskRepository;
        $this->TaskLogRepository = $TaskLogRepository;
        $this->MemberPointRepository = $MemberPointRepository;
        $this->MemberHandselRepository = $MemberHandselRepository;
    }

    public function doTask($id, $uid = 0, $utype = 0)
    {
        $task = $this->TaskRepository->getTaskById($id);
        if (!$task) {
            return ['code'=>0,'info'=>'没有找到对应的任务','data'=>null];
        }
        if (!$uid) {
            if (auth('web-member')->user()) {
                $uid = auth('web-member')->user()->id;
                $utype = auth('web-member')->user()->utype;
            }
            if (auth('web-company')->user()) {
                $uid = auth('web-company')->user()->id;
                $utype= auth('web-company')->user()->utype;
            }
        }

        if ($task->once==1) {
            //查询是否完成过该任务--单次任务
            $log = $this->TaskLogRepository->getTaskLog($uid, $task, $utype);
            if (!$log) {
                return $this->addTask($task, $uid, $utype);
            } else {
                return ['code'=>0,'info'=>'已经完成过这个任务了','data'=>null];
            }
        } else {
            //查询今天完成过该任务的次数--日常任务。
            $taskLog = $this->TaskLogRepository->getTaskLogCount($uid, $task->id, $utype);
            if ($taskLog<$task->times || $task->times==-1) {
                return $this->addTask($task, $uid, $utype);
            } else {
                return ['code'=>0,'info'=>'完成任务超出限额','data'=>null];
            }
        }
    }

    private function addTask($task, $uid, $utype)
    {
        DB::beginTransaction();
        $p2 = intval($task->points);
        try {
            $taskLog = $this->TaskLogRepository->addNew(['uid'=>$uid,'task_id'=>$task->id,'utype'=>$utype,'points'=>$task->points,'once'=>$task->once]);
            if (!$taskLog) {
                throw new \Exception('操作失败--task_log');
            }
            $MembersPoint = $this->MemberPointRepository->getPointsOne($uid, $utype);
            if ($MembersPoint) {
                //更新数据。
                $p1 = intval($MembersPoint->points);
                $points = $p1+$p2;
                $MembersP = $this->MemberPointRepository->updateNew($uid, $utype, ['points'=>$points]);
            } else {
                //新增数据。
                $MembersP = $this->MemberPointRepository->addNew(['uid'=>$uid,'utype'=>$utype,'points'=>$task->points]);
            }
            if (!$MembersP) {
                throw new \Exception('操作失败--members_points');
            }
            $MembersH = $this->MemberHandselRepository->addNew(['uid'=>$uid,'utype'=>$utype,'htype'=>$task->t_alias,'htype_cn'=>$task->title,'operate'=>1,'points'=>$task->points]);
            if (!$MembersH) {
                throw new \Exception('操作失败--members_handsel');
            }
            DB::commit();
            return ['code'=>1,'info'=>'操作成功','data'=>['points'=>$p2]];
        } catch (\Exception $e) {
            DB::rollback();
            return ['code'=>0,'info'=>$e->getMessage(),'data'=>null];
        }
    }

    public function checkTask($id)
    {
        $task = $this->TaskRepository->getTaskById($id);
        if ($task) {
            return true;
        }
        return false;
    }
    public function doUserTask($user, $id)
    {
        $task = $this->TaskRepository->getTaskById($id);
        if (!$task) {
            return ['code'=>0,'info'=>'没有找到对应的任务','data'=>null];
        }
        if ($task->once) {      //一次性任务
            $log = $this->TaskLogRepository->getTaskLog($user->uid, $task, $user->utype);
            if (!$log) {
                return $this->addTask($task, $user->uid, $user->utype);
            } else {
                return ['code'=>0,'info'=>'已经完成过这个任务了','data'=>null];
            }

        } else {    //日常任务
            $taskLog = $this->TaskLogRepository->getTaskLogCount($user->uid, $task->id, $user->utype);
            if ($taskLog<$task->times || $task->times==-1) {
                return $this->addTask($task, $user->uid, $user->utype);
            } else {
                return ['code'=>0,'info'=>'完成任务超出限额','data'=>null];
            }
        }
    }
}