<?php

namespace App\Http\Controllers\Api\Miniprogram;

use App\Models\User;
use App\Models\Guess;
use App\Models\UserGuess;
use Illuminate\Http\Request;
use Illuminate\Http\Response;
use Illuminate\Support\Facades\DB;
use App\Http\Controllers\Controller;
use App\Http\Resources\GuessResource;
use Illuminate\Support\Facades\Storage;
use App\Http\Resources\UserGuessResource;

class GuessController extends Controller
{
    //
    public function index() {

    }

    public function guessContent(Request $request) {
        $date_time = date('Y-m-d H:i:s');
        $info = Guess::query()
        ->where('start_time', '<' ,$date_time)
        ->where('end_time', '>=', $date_time)
        ->where([
            'status' => Guess::STATUS_ABLE,
            'prize_state' => Guess::PRIZE_UNEXIST
        ])->with(['options'])->first();
        if ($info == null) {
            return $this->error('暂时没有开始的竞猜活动');
        }

        return GuessResource::make($info);
    }

    public function guessNewContent(Request $request) {
        $date_time = date('Y-m-d H:i:s');
        $info = Guess::query()
        ->where([
            'status' => Guess::STATUS_ABLE,
        ])->with(['options'])->first();
        if ($info == null) {
            return $this->error('暂时没有开始的竞猜活动');
        }

        return GuessResource::make($info);
    }


    /**
     * 用户竞猜结果
     *
     * @param Request $request
     * @return void
     */
    public function guessResult(Request $request) {
        $user = auth('api')->user();

        $list = UserGuess::query()->where('user_id', $user->id)
        ->with(['guess.options', 'options'])->orderByDesc('id')->get();

        return UserGuessResource::collection($list)->additional(['code' => Response::HTTP_OK, 'message' => '']);
    }
    /**
     * 竞猜
     *
     */
    public function userGuess(Request $request) {
        $request->validate([
            'guess_id' => 'required',
            'options_id' => 'required|array'
        ]);
        $user = auth('api')->user();
        if (!$user->phone || $user->phone == "") {
            return $this->error("未绑定用户手机号码");
        }
        $date_time = date('Y-m-d H:i:s');
        $info = Guess::query()
        ->where('start_time', '<' ,$date_time)
        ->where('end_time', '>=', $date_time)
        ->where([
            'status' => Guess::STATUS_ABLE,
            'prize_state' => Guess::PRIZE_UNEXIST
        ])->with(['options'])->first();
        if (!$info) {
            return $this->error('暂时没有开始的竞猜活动');
        }
        if ($info->id != $request->guess_id) {
            return $this->error("该活动已经结束或者关闭");
        }
        if ($info->prize_state == Guess::PRIZE_EXIST) {
            return $this->error("竞猜结果已经公布");
        }
        if (sizeof($request->options_id) != $info->num) {
            return $this->error("此次竞猜只能选择{$info->num}个选项");
        }
        if (UserGuess::query()->where(['guess_id' => $info->id , 'user_id'=> $user->id])->exists()) {
            return $this->error('每轮竞猜，只能进行一次');
        }
        $data = [];
        $user_guess_id = 0;
        foreach ($request->options_id as $key => $value) {
            # code...
            if (!$info->options->firstWhere('id', $value)) {
                return $this->error('请选择竞猜内的选项');
            }
            $data[] = ['user_guess_id'=> &$user_guess_id, 'guess_option_id' => $value];
        }
        try {
            DB::beginTransaction();
            //code...
            $user_guess_info = UserGuess::query()->create([
                'guess_id' => $info->id,
                'user_id' => $user->id,
                'correct_state' => UserGuess::UN_SET,
                'prize_state' => UserGuess::PRIZE_UN_SET,
                'prize' => null
            ]);
            $user_guess_id = $user_guess_info->id;
            DB::table('user_guess_option')->insert($data);
            DB::commit();
        } catch (\Throwable $th) {
            //throw $th;
            DB::rollBack();
            logger('+++抽奖失败+++', [$th]);

            return $this->error("抽奖失败");
        }

        return $this->success("抽奖成功");
    }


    public function shareCode (Request $request) {
        $request->validate([
            'path' => 'required',
            // 'width' => ''
        ]);
        $path = 'miniProgram/app_code/guess';
        if (Storage::disk()->exists($path.'/'. md5($request->path).'.png')) {
            return $this->success(['path' => Storage::url($path.'/'. md5($request->path).'.png')]);
        }
        $miniProgram = \EasyWeChat::miniProgram();

        $response = $miniProgram->app_code->get($request->path, [
            'width' => $request->input('width',430)
        ]);

        if ($response instanceof \EasyWeChat\Kernel\Http\StreamResponse) {
            // $filename = $response->saveAs('../storage/app/public/miniProgram/app_code/guess', 'appcode.png');
            Storage::put($path.'/'. md5($request->path).'.png', $response->getBody()->getContents());
        }
        
        return $this->success(['path' => Storage::url($path.'/'. md5($request->path).'.png')]);
    }
}