<?php

namespace App\Service;

use App\Models\Album;
use App\Models\Episode;
use App\Models\Material;
use App\Models\UserBehaviorLog;
use App\Models\UserCollect;
use App\Models\Users;
use App\Support\DouYinApi;
use App\User;

class UserService
{
    public static function loginCode($appId, $code) {
        # 调用抖音api获取用户信息
        $responseData = DouYinApi::code2Session($appId, $code);

        # 查询是否为新用户
        $res = Users::saveUser($appId, $responseData);

        # 返回用户信息
        return [['openid' => $responseData['openid']], 0];
    }

    public static function likeList($appId, $openId, $source, $page, $pageSize) {
        switch($source) {
            case 1: // 追剧
                return self::chasingDramasList($appId, $openId, $page, $pageSize);
                break;
            case 2: // 浏览历史（要区分开今日以及更早）
                return self::browsingHistoryList($appId, $openId, $page, $pageSize);
                break;
            case 3: // 收藏
                return self::collectList($appId, $openId, $page, $pageSize);
                break;
        }
    }

    # 追剧列表
    public static function chasingDramasList($appId, $openId, $page, $pageSize, $startDate = null, $endDate = null) {
        # 获取列表
        list($data, $count) = UserCollect::getUserCollectList($appId, $openId, null, 1, $startDate, $endDate
            , $page, $pageSize);

        # 批量查询短剧信息
        $albumIdList = array_column($data->toArray(), 'album_id');
        $albumList = Album::getListById($appId, $albumIdList);

        foreach($data as $info) {
            $albumInfo = $albumList->where('album_id', $info->album_id)->first();

            # 短剧基础信息
            $info->title = $albumInfo->title ?? '';
            $info->seq_num = $albumInfo->seq_num ?? 0;
            $coverList = Material::getPicList($appId, explode(',', $albumInfo->cover_list));
            $coverInfo = $coverList->first();
            $info->cover_url = $coverInfo->oss_url ?? '';

            # 播放信息
            $info->video_url = null;
            $episodeInfo = Episode::getInfo($appId, $info->album_id, $info->seq);
            $openVideoId = $episodeInfo->open_video_id ?? null;
            if(!empty($openVideoId)) {
                $videoInfoList = Material::getVideoList($appId, [$openVideoId]);
                $videoInfo = $videoInfoList->where('open_video_id', $openVideoId)->first();
                $info->video_url = $videoInfo->oss_url ?? null;
            }
        }

        return [$data, $count];
    }

    # 浏览历史列表
    public static function browsingHistoryList($appId, $openId, $page, $pageSize) {
        # 今日数据
        $today = date('Y-m-d');
        list($todayData, $todayCount) = self::chasingDramasList($appId, $openId, null, null, $today, $today);

        # 更早数据
        $yesterday = date('Y-m-d', strtotime('-1 days'));
        list($lastData, $lastCount) = self::chasingDramasList($appId, $openId, $page, $pageSize, null, $yesterday);

        return [['today' => $todayData, 'last' => $lastData], $lastCount];
    }

    # 收藏列表
    public static function collectList($appId, $openId, $page, $pageSize) {
        # 获取列表
        list($data, $count) = UserCollect::getUserCollectList($appId, $openId, null, 2, null, null
            , $page, $pageSize);

        # 批量查询短剧信息
        $albumIdList = array_column($data->toArray(), 'album_id');
        $albumList = Album::getListById($appId, $albumIdList);

        # 查询用户观看信息
        // 提取短剧id
        $albumIdList = array_column($data->toArray(), 'album_id');
        list($collectList, $collectCount) = UserCollect::getUserCollectList($appId, $openId, $albumIdList);

        foreach($data as $info) {
            $albumInfo = $albumList->where('album_id', $info->album_id)->first();

            # 短剧基础信息
            $info->title = $albumInfo->title ?? '';
            $info->seq_num = $albumInfo->seq_num ?? 0;
            $cover_list = empty($albumInfo->cover_list) ? '' : $albumInfo->cover_list;
            $coverList = Material::getPicList($appId, explode(',', $cover_list));
            $coverInfo = $coverList->first();
            $info->cover_url = $coverInfo->oss_url ?? '';

            # 播放信息查询
            $playInfo = $collectList->where('album_id', $info->album_id)->where('type', 1)->first();
            $info->seq = $playInfo->seq ?? 1;
            $info->video_url = null;
            $episodeInfo = Episode::getInfo($appId, $info->album_id, $info->seq);
            $openVideoId = $episodeInfo->open_video_id ?? null;
            $info->episode_id = $episodeInfo->episode_id ?? null;
            if(!empty($openVideoId)) {
                $videoInfoList = Material::getVideoList($appId, [$openVideoId]);
                $videoInfo = $videoInfoList->where('open_video_id', $openVideoId)->first();
                $info->video_url = $videoInfo->oss_url ?? null;
            }
        }

        return [$data, $count];
    }

    public static function like($appId, $openId, $type, $albumId, $episodeId, $status, $seq) {
        switch($status) {
            case 1: // 浏览 收藏
                $res = UserCollect::addRecord($appId, $openId, $type, $albumId, $episodeId, $seq);
                break;
            case 0: // 取消浏览 取消收藏
                $res = UserCollect::delRecord($appId, $openId, $type, $albumId);
                break;
        }

        return [$res, 0];
    }

    public static function watchAd($appId, $openId, $albumId, $episodeId, $adPlacementId) {
        $res = UserBehaviorLog::saveData($appId, $openId, $albumId, $episodeId, $adPlacementId);
        if(!$res) {
            return 400;
        }

        return 0;
    }

    public static function updateUserByOpenId($userId, $updateData) {
        $user = Users::updateData($userId, $updateData);
        if(empty($user)) {
            return [[], 500];
        }

        return [$user, 0];
    }
}