<?php

namespace app\controller;

use app\api\model\CourseCollect;
use app\api\model\CourseDetails;
use app\api\model\TbUser;
use app\common\library\DatabaseRoute;
use app\model\Test;
use support\Request;
use think\facade\Db;

class IndexController
{
    public function index(Request $request)
    {
        \support\Log::info('来了' . date('Y-m-d H:i:s'));
        $get['courseId'] = $course_id =  '1877654905222135809';
        $user['user_id']  = $user_id = '14240';
        $user = DatabaseRoute::getDb('tb_user', $user_id)->find();
        try {
            if(empty($get['courseId'])) {
                return json('参数不完整');
            }
            $courseId = $get['courseId'];
            // 获取短剧详情
            $dd_b = Db::connect('duanju_slave');
            $db_name = $dd_b->name('course');
            $bean = $db_name->where(['course_id' => $courseId])->find();
            if(!$bean) {
                return json('短剧不存在');
            }


            $courseCollect = DatabaseRoute::getDb('course_collect', $user_id)
                ->where(['course_id' => $course_id])
                ->where(['user_id' => $user_id])
                ->where(['classify' => 3])
                ->limit(1)
                ->find();


            // 是否追剧
            $collect = DatabaseRoute::getDb('course_collect', $user_id)
                ->where(['course_id' => $course_id])
                ->where(['classify' => 1])
                ->limit(1)
                ->find();


            $db = Db::connect(config('think-orm.search_library'));
            $userVip = $db->name('user_vip')->where(['user_id' => $user['user_id']])->find();

            if ($userVip) {
                $user['member'] = $userVip['is_vip'];
                $user['end_time'] = $userVip['end_time'];
            }


            $userInfo = $user;


            if (!empty($userInfo['member']) && $userInfo['member'] == 2) {
                $isVip = true;
            }else{
                $isVip = false;
            }


            // 查询用户是否购买了整集
            $courseUser = DatabaseRoute::getDb('course_user', $user_id)
                ->where(['course_id' => $course_id])
                ->where(['classify' => 1])
                ->find();


            // 每天购买超过上限，获得免费时间段资格
            $freeWatch = Test::checkFreeWatchPayCount($user['user_id']);

            $startSort = 0;
            $endSort = 5;
            $dn_course_details = DatabaseRoute::getDb('course_details', ['course_id' => $courseId]);
            $sort = null;
            if (is_null($sort)) {

                if (!empty($courseCollect)) {
                    $courseDetails = $dn_course_details->field('sort')
                        ->where('course_details_id', $courseCollect['course_details_id'])
                        ->limit(1)
                        ->find();
                    $sort = $courseDetails['sort'];
                }
            }

            if ($freeWatch || !empty($courseUser)) {
                $courseDetailsSetVos = Test::courseSets($courseId, 2, null);
            } else {
                $courseDetailsSetVos = Test::courseSets($courseId, 1, $bean['wholesale_price']);
            }

            // 调整集数范围
            if (!is_null($sort) && $sort > 2) {
                $startSort = $sort - 3;
                $endSort = $sort + 3;
                if (count($courseDetailsSetVos) < $endSort) {
                    $startSort = count($courseDetailsSetVos) - 5;
                    $endSort = count($courseDetailsSetVos) + 1;
                }
            }

            // 已购买剧集ID集合
            $detailsId = [];
            if (!$freeWatch) {
                $det_db = Db::connect(DatabaseRoute::getConnection('course_user', ['user_id' => $user['user_id']]));
                $detailsId = $det_db->name('course_user')->where(['course_id' => $courseId, 'classify' => 2])->column('course_details_id');
                $det_db->close();
                $detailsId = array_flip(array_flip($detailsId)); // 去重
                \support\Log::info('啦啦啦' . date('Y-m-d H:i:s'));
            }
            // 处理剧集列表
            $current = null;
            foreach ($courseDetailsSetVos as &$s) {
                $s['wholesalePrice'] = (int) $s['wholesalePrice'];
                // 当前播放集
                if (!empty($courseCollect) && $s['courseDetailsId'] == $courseCollect['course_details_id']) {
                    $s['current'] = 1;
                    $current = &$s;
                }

                // 非免费用户的权限控制
                if (
                    !$freeWatch &&
                    $s['sort'] > 3 &&
                    (empty($detailsId) || !in_array($s['courseDetailsId'], $detailsId)) &&
                    empty($courseUser) &&
                    !$isVip
                ) {
                    $s['videoUrl'] = null;
                }

                // 检查是否已点赞
                if ($s['sort'] > $startSort && $s['sort'] < $endSort) {
                    $isGood_db = Db::connect(DatabaseRoute::getConnection('course_collect', ['user_id' => $user['user_id']]));
                    $isGood = $isGood_db->name('course_collect')
                        ->where('course_details_id', $s['courseDetailsId'])
                        ->where('classify', 2)
                        ->limit(1)
                        ->count();
                    $isGood_db->close();
                    $s['isGood'] = empty($isGood) || $isGood == 0 ? 0 : 1;
                }
            }

            // 如果没有当前播放集，默认第一集
            if (empty($current) && !empty($courseDetailsSetVos)) {
                $courseDetailsSetVos[0]['current'] = 1;
                $current = &$courseDetailsSetVos[0];
            }
            Test::setCourseView($bean);

            $price = ($freeWatch ? 0 : ($bean['price'] ?? 0));
            $price = bccomp($price, '0', 2) <= 0 ? 0 : $price;
            // 返回结果
            $map = [
                'current' => $current,
                'price' => $price,
                'title' => $bean['title'],
                'collect' => empty($collect) || $collect == 0 ? 0 : 1,
                'list' => $courseDetailsSetVos
            ];
            \support\Log::info('即将返回' . date('Y-m-d H:i:s'));
            return json($map);
        } catch (\Exception $e) {
            return json($e->getMessage());
        }
    }

    public function view(Request $request)
    {
    }

    public function json(Request $request)
    {
    }

}