<?php
// +----------------------------------------------------------------------
// | LARAVEL8.0 框架 [ LARAVEL ][ RXThinkCMF ]
// +----------------------------------------------------------------------
// | 版权所有 2017~2021 LARAVEL研发中心
// +----------------------------------------------------------------------
// | 官方网站: http://www.laravel.cn
// +----------------------------------------------------------------------
// | Author: laravel开发员 <laravel.qq.com>
// +----------------------------------------------------------------------

namespace App\Services\Common;

use App\Models\UserModel;
use App\Models\ActionLogModel;
use App\Services\BaseService;
use App\Services\ConfigService;
use Illuminate\Support\Facades\DB;

/**
 * 服务类
 * @author laravel开发员
 * @since 2020/11/11
 * Class UserService
 * @package App\Services\Common
 */
class ExamAccessLogsService extends BaseService
{
    /**
     * 构造函数
     * @author laravel开发员
     * @since 2020/11/11
     * UserService constructor.
     */
    public function __construct()
    {
    }

    /**
     * 静态入口
     */
    public static function make()
    {
        if (!self::$instance) {
            self::$instance = new static();
        }
        return self::$instance;
    }


    public function examAccessStats(array $params)
    {
        $dateType = $params['dateType'] ?? 'day';
        $page = max(1, (int) ($params['page'] ?? 1));
        $limit = max(1, (int) ($params['limit'] ?? 10));

        // 时间范围
        $startDate = !empty($params['start_time']) ? $params['start_time'] : '2000-01-01';
        $endDate = !empty($params['end_time']) ? $params['end_time'] : date('Y-m-d');
        if ($endDate < $startDate) {
            $endDate = $startDate;
        }

        // 分组字段
        switch ($dateType) {
            case 'month':
                $groupRaw = "DATE_FORMAT(date, '%Y-%m')";
                break;
            case 'year':
                $groupRaw = "DATE_FORMAT(date, '%Y')";
                break;
            case 'week':
                $groupRaw = "CONCAT(YEAR(date), '-', LPAD(WEEK(date, 1), 2, '0'))";
                break;
            case 'day':
            default:
                $groupRaw = "DATE_FORMAT(date, '%Y-%m-%d')";
                break;
        }

        // 基础查询
        $query = DB::table('exam_access_logs')
            ->selectRaw("
                {$groupRaw} as stat_date,
                type,
                SUM(scene_count1) as scene_count1,
                SUM(scene_count2) as scene_count2,
                SUM(scene_count3) as scene_count3,
                SUM(scene_count4) as scene_count4,
                SUM(scene_count5) as scene_count5,
                SUM(scene_count6) as scene_count6,
                SUM(scene_count7) as scene_count7,
                SUM(scene_count20) as scene_count20
            ")
            ->whereBetween('date', [$startDate, $endDate])
            ->where('status', 1)
            ->where('mark', 1)
            ->groupBy('stat_date', 'type')
            ->orderBy('stat_date', 'desc');

        // 总条数
        $total = DB::table(DB::raw("({$query->toSql()}) as t"))
            ->mergeBindings($query)
            ->count();

        // 分页
        $list = $query->forPage($page, $limit)->get();

        return [
            'list' => $list,
            'total' => $total,
            'page' => $page,
            'limit' => $limit,
        ];
    }

    /**
     * 删除七天之前标记软删除的数据
     */
    public function delete()
    {
        // 设置日志标题
        ActionLogModel::setRecord(session('userId'), ['type' => 1, 'title' => "删除考试访问日志信息", 'content' => json_encode(request()->post(), 256), 'module' => 'admin']);
        ActionLogModel::record();
        $this->model->where('mark', 0)->where('update_time', '<=', time() - 7 * 86400)->delete();
        return parent::delete();
    }

}