<?php

namespace app\admin\controller;

use app\common\controller\Backend;
use app\common\library\DatabaseRoute;
use ba\Random;
use think\facade\Db;

class Course extends Backend
{
    protected array $noNeedLogin = ['*'];
    protected array $noNeedPermission = ['statisticsIncomeMoney'];


    public function selectCourse()
    {
        $params = $this->request->param();
        $res = \app\api\model\Course::selectCourse($params);
        $this->successWithData($res['data']);
    }

    public function insertCourse()
    {
        $params = $this->request->post();
        $params = convertKeysCamelToSnakeRecursive($params);
        $params['is_delete'] = 0;
        $params['create_time'] = getNormalDate();
        $params['course_id'] = Random::generateRandomPrefixedId();
        $params['banner_id'] = empty($params['banner_id']) ? null : $params['banner_id'];
        if ($params['course_type'] == 2 || $params['course_type'] == 3) {
            $copy = unserialize(serialize($params));
            unset($copy['remark']);
            $id = Db::name('course')->insert($copy);
            DatabaseRoute::getDb('course_details', $id, true)->insert([
                'course_id' => $id,
                'video_url' => $params['remark'] ?? '',
                'view_count' => 0,
                'play_complete_count' => 0,
            ]);
        }else {
            unset($params['remark']);
            $id = Db::name('course')->insert($params);
        }

        $this->success();
    }

    public function updateCourse()
    {
        $params = $this->request->post();
        $params = convertKeysCamelToSnakeRecursive($params);
        unset($params['banner_id']);
        Db::name('course')->where([
            'course_id' => $params['course_id']
        ])->update($params);
        $this->success();
    }

    public function selectCourseById()
    {
        $params = $this->request->param();
        $where = [
            'course_id' => $params['id']
        ];
        if (!empty($params['good'])) {
            if ($params['good'] == 1) {
                $where['good'] = $params['good'];
            }else{
                $where['good'] = $params['good'];
            }
        }
        $this->successWithData(DatabaseRoute::paginateDb('course_details', function ($query) use($where) {
            $query->where($where);
            return $query->order('sort', false);
        }, $params['page'], $params['limit'],  [
            'course_id' => $params['id']
        ]));

    }

    public function updateDelete()
    {
        $params = $this->request->param();
        Db::name('course')->where([
            'course_id' => $params['id']
        ])->delete();
        $this->success();
    }

    public function updateCourseStatus()
    {
        $params = $this->request->param();
        $params['ids'] = explode(',', $params['ids']);
        foreach ($params['ids'] as $id) {
            Db::name('course')->where([
                'course_id' => $id
            ])->update([
                'status' => $params['status']
            ]);
        }

        $this->success();
    }

    public function updateCourseDetails()
    {
        $param = $this->request->param();
        $param['ids'] = explode(',', $param['ids']);
        foreach ($param['ids'] as $id) {
            DatabaseRoute::getAllDbData('course_details', function ($query) use ($id, $param) {
                return $query->where([
                    'course_details_id' => $id
                ]);
            })->update([
                'is_price' => bccomp($param['price'],0, 4) == 0 ? 2 : 1,
                'content' => $param['content'],
                'title_img' => $param['titleImg'],
            ]);
        }

        $this->success();
    }

    public function deleteCourseDetailsByIds()
    {
        $params = $this->request->param();
        $params['ids'] = explode(',', $params['ids']);
        foreach ($params['ids'] as $id) {
            DatabaseRoute::getAllDbData('course_details', function ($query) use ($id) {
                return $query->where([
                    'course_details_id' => $id
                ]);
            })->delete();
        }

        $this->success();
    }
}