<?php

namespace app\api\service;

use think\Db;
use app\api\exception\ApiException;
use app\common\exception\EnumCode;
use app\common\repository\SkitsLibraryReposotpry;
use app\common\repository\SigninReposotpry;
use app\common\repository\UserReposotpry;
use app\common\repository\BookCaseReposotpry;
use app\common\repository\HistoryReposotpry;

class HomeService
{

    protected $skitsLibraryReposotpry;
    protected $signinReposotpry;
    protected $userReposotpry;
    protected $bookCaseReposotpry;
    protected $historyReposotpry;

    public function __construct()
    {
        $this->skitsLibraryReposotpry = new SkitsLibraryReposotpry;
        $this->signinReposotpry = new SigninReposotpry;
        $this->userReposotpry = new UserReposotpry;
        $this->bookCaseReposotpry = new BookCaseReposotpry;
        $this->historyReposotpry = new HistoryReposotpry;
    }

    /**
     * 推荐过程 function
     *
     * @author dotdotdot <6383846@qq.com>
     * @date 2022-08-09
     * @param array $params
     * @return array
     */
    public function recommend()
    {
        $recommendModelOneFields = ['id', 'cover', 'name', 'description'];
        $recommendModelOneTop = 1;
        $recommendModelOneLimit = 2;
        $recommendModelOneData = $this->skitsLibraryReposotpry->selectFindInTop($recommendModelOneFields, $recommendModelOneTop, $recommendModelOneLimit);

        $recommendModelTwoFields = ['id', 'cover', 'name', 'description'];
        $recommendModelTwoTop = 2;
        $recommendModelTwoLimit = 3;
        $recommendModelTwoData = $this->skitsLibraryReposotpry->selectFindInTop($recommendModelTwoFields, $recommendModelTwoTop, $recommendModelTwoLimit);

        $maxCount = count($recommendModelTwoData);

        foreach ($recommendModelTwoData as $recommendModelTwoKey => $recommendModelTwo) {
            $recommendModelTwoData[$recommendModelTwoKey]['heat_degree'] = sprintf("%d%d", $maxCount--, mt_rand(1000, 9999));
        }

        $recommendModelThreeFields = ['id', 'cover', 'name', 'description'];
        $recommendModelThreeTop = 3;
        $recommendModelThreeLimit = 2;
        $recommendModelThreeData = $this->skitsLibraryReposotpry->selectFindInTop($recommendModelThreeFields, $recommendModelThreeTop, $recommendModelThreeLimit);

        $recommendModelFourFields = ['id', 'cover'];
        $recommendModelFourTop = 4;
        $recommendModelFourLimit = 4;
        $recommendModelFourData = $this->skitsLibraryReposotpry->selectFindInTop($recommendModelFourFields, $recommendModelFourTop, $recommendModelFourLimit);

        return [
            'recommend_model_one_data' => $recommendModelOneData,
            'recommend_model_two_data' => $recommendModelTwoData,
            'recommend_model_three_data' => $recommendModelThreeData,
            'recommend_model_four_data' => $recommendModelFourData
        ];
    }

    /**
     * 追剧过程 function
     *
     * @author dotdotdot <6383846@qq.com>
     * @date 2022-08-09
     * @param array $params
     * @return array
     */
    public function chasingDrama(array $params)
    {
        $uid = $params['uid'];

        $skitsLibraryRandFields = ['id', 'cover', 'name'];
        $skitsLibraryRandOrder = ['rand()'];
        $randData = $this->skitsLibraryReposotpry->selectByRand($skitsLibraryRandFields, $skitsLibraryRandOrder);

        $signinFields = ['uid'];

        $signinData = $this->signinReposotpry->selectByUidCount($signinFields, $uid);

        $chasingDramaData = [];

        $bookCaseFields = ['uid', 'articleid'];
        $chasingDramaData = $this->bookCaseReposotpry->selectByUid($bookCaseFields, $uid);

        $tmpSkitsLibraryData = [];
        $tmpHistrotyData = [];

        if (!empty($chasingDramaData)) {
            $articleId = array_column($chasingDramaData, 'articleid');
            $historyFields = ['articleid', 'chapterid', 'order'];
            $historyData = $this->historyReposotpry->selectByUidInArticleid($historyFields, $uid, $articleId);
            $skitsLibraryFields = ['id', 'cover', 'name'];
            $skitsLibraryData = $this->skitsLibraryReposotpry->selectInId($skitsLibraryFields, $articleId);
            $tmpHistrotyData = array_columns($historyData, 'articleid', ['order' , 'chapterid']);
            $tmpSkitsLibraryData = array_columns($skitsLibraryData, 'id', ['cover', 'name']);
        }

        foreach ($chasingDramaData as $chasingDramaKey => $chasingDramaValue) {
            $chasingDramaData[$chasingDramaKey]['cover'] = $tmpSkitsLibraryData[$chasingDramaValue['articleid']]['cover'];
            $chasingDramaData[$chasingDramaKey]['name'] = $tmpSkitsLibraryData[$chasingDramaValue['articleid']]['name'];
            $chasingDramaData[$chasingDramaKey]['order'] = 0;
            $chasingDramaData[$chasingDramaKey]['sid'] = 0;
            if(isset($tmpHistrotyData[$chasingDramaValue['articleid']]['chapterid'])){
                $chasingDramaData[$chasingDramaKey]['order'] = $tmpHistrotyData[$chasingDramaValue['articleid']]['order'];
                $chasingDramaData[$chasingDramaKey]['sid'] = $tmpHistrotyData[$chasingDramaValue['articleid']]['chapterid'];
            }
            if (!isset($tmpSkitsLibraryData[$chasingDramaValue['articleid']])) {
                unset($chasingDramaData[$chasingDramaKey]);
            }
        }

        $chasingDramaData = array_values($chasingDramaData);

        return [
            'chasing_drama_data' => $chasingDramaData,
            'rand_data' => $randData,
            'signin' => $signinData
        ];
    }

    /**
     * 签到过程 function
     *
     * @author dotdotdot <6383846@qq.com>
     * @date 2022-08-09
     * @param array $params
     * @return array
     */
    public function signin(array $params)
    {
        $uid = $params['uid'];
        $signinFields = ['uid'];
        $countData = $this->signinReposotpry->selectByUidCount($signinFields, $uid);

        if (!empty($countData)) {
            throw new ApiException('今日已签到', EnumCode::SigninIsExist);
        }

        Db::startTrans();
        try {

            $eGold = rand(15, 30);

            $signiniInsertData = [
                'uid' => $uid,
                'money' => $eGold,
                'addtime' => time()
            ];

            $this->signinReposotpry->insert($signiniInsertData);

            $this->userReposotpry->updateIncEgoldByUid($uid, $eGold);

            Db::commit();

            return $eGold;
        } catch (\Exception $e) {
            Db::rollback();
            throw new ApiException('签到失败,请稍后再试!', EnumCode::ServiceError);
        }
    }
}