<?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\AccountLogModel;
use App\Models\ActionLogModel;
use App\Services\BaseService;
use Carbon\Carbon;
use Illuminate\Support\Facades\DB;

/**
 * 账户明细管理-服务类
 * @author laravel开发员
 * @since 2020/11/11
 * Class AccountService
 * @package App\Services\Common
 */
class AccountService extends BaseService
{
    public static $instance = null;

    /**
     * 构造函数
     * @author laravel开发员
     * @since 2020/11/11
     * AccountService constructor.
     */
    public function __construct()
    {
        $this->model = new AccountLogModel();
    }

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

    /**
     * @param $params
     * @param int $pageSize
     * @return array
     */
    public function getDataList($params, $pageSize = 15)
    {
        $query = $this->getQuery($params);

        $model = clone $query;
        $counts = [
            'count' => $model->count('a.id'),
            'total' => $model->sum('a.money'),
        ];

        $list = $query->select(['a.*'])
            ->orderBy('a.create_time', 'desc')
            ->orderBy('a.id', 'desc')
            ->paginate($pageSize > 0 ? $pageSize : 9999999);
        $list = $list ? $list->toArray() : [];
        if ($list) {
            $accountTypes = config('payment.accountTypes');
            foreach ($list['data'] as &$item) {
                $item['create_time'] = $item['create_time'] ? datetime($item['create_time'], 'Y-m-d H.i.s') : '';
                $type = isset($item['type']) ? intval($item['type']) : 0;
                $item['type_text'] = isset($item['remark']) ? trim($item['remark']) : '';
                $item['member'] = isset($item['member']) ? $item['member'] : [];
                if (empty($item['type_text'])) {
                    $item['type_text'] = isset($accountTypes[$type]) ? $accountTypes[$type] : '收支明细';
                }
            }
        }

        return [
            'pageSize' => $pageSize,
            'total' => isset($list['total']) ? $list['total'] : 0,
            'counts' => $counts,
            'list' => isset($list['data']) ? $list['data'] : []
        ];
    }

    /**
     * 查询
     * @param $params
     * @return \Illuminate\Database\Eloquent\Builder
     */
    public function getQuery($params)
    {
        $where = ['a.mark' => 1];
        $status = isset($params['status']) ? $params['status'] : 0;
        $type = isset($params['type']) ? $params['type'] : 0;
        if ($status > 0) {
            $where['a.status'] = $status;
        }
        if ($type > 0) {
            $where['a.type'] = $type;
        }

        return $this->model->with(['member'])->from("account_logs as a")
            ->leftJoin('member as b', 'b.id', '=', 'a.user_id')
            ->where($where)
            ->where(function ($query) use ($params) {
                $keyword = isset($params['keyword']) ? $params['keyword'] : '';
                $userId = isset($params['user_id']) ? $params['user_id'] : 0;
                if ($userId) {
                    $query->where('a.user_id', $userId);
                }

                if ($keyword) {
                    $query->where(function ($query) use ($keyword) {
                        $query->where('b.nickname', 'like', "%{$keyword}%")
                            ->orWhere('b.mobile', 'like', "%{$keyword}%");
                    });
                }

                $orderNo = isset($params['order_no']) ? trim($params['order_no']) : '';
                if ($orderNo) {
                    $query->where(function ($query) use ($orderNo) {
                        $query->where('a.source_order_no', 'like', "%{$orderNo}%");
                    });
                }
            })
            ->where(function ($query) use ($params) {

                // 日期
                $date = isset($params['date']) ? $params['date'] : [];
                $start = isset($date[0]) ? $date[0] : '';
                $end = isset($date[1]) ? $date[1] : '';
                $end = $start >= $end ? '' : $end;
                if ($start) {
                    $query->where('a.create_time', '>=', strtotime($start));
                }
                if ($end) {
                    $query->where('a.create_time', '<=', strtotime($end));
                }
            });
    }


    /**
     * 添加或编辑
     * @return array
     * @since 2020/11/11
     * @author laravel开发员
     */
    public function edit()
    {
        $data = request()->all();
        return parent::edit($data); // TODO: Change the autogenerated stub
    }

    /**
     * 删除
     * @return array
     */
    public function delete()
    {
        // 设置日志标题
        ActionLogModel::setRecord(session('userId'), ['type' => 1, 'title' => "删除账户明细", '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(); // TODO: Change the autogenerated stub
    }

    /**
     * 获取账户日志统计数据
     * 
     * @param string $type 统计类型：today, yesterday, month, last_month, year, all
     * @param int|null $status 交易状态：1-已完成，2-待处理，3-失败/取消
     * @param int|null $start_time 开始时间戳
     * @param int|null $end_time 结束时间戳
     * @return array 统计结果
     */
    public function getStatistics($dateType = 'all', $type = null, $status = null, $start_time = null, $end_time = null)
    {
        // 基础查询
        $query = DB::table('account_logs');

        // 时间过滤
        if ($start_time && $end_time) {
            // 如果提供了开始和结束时间
            $query->whereBetween('date', [Carbon::createFromTimestamp($start_time), Carbon::createFromTimestamp($end_time)]);
        } else {
            // 根据不同的 `type` 筛选时间范围
            $currentDate = Carbon::now();

            switch ($dateType) {
                case 'today':
                    $query->whereDate('date', '=', $currentDate->toDateString());  // 今日
                    break;
                case 'yesterday':
                    $query->whereDate('date', '=', $currentDate->subDay()->toDateString());  // 昨日
                    break;
                case 'month':
                    $query->whereMonth('date', '=', $currentDate->month)  // 本月
                        ->whereYear('date', '=', $currentDate->year);
                    break;
                case 'last_month':
                    $query->whereMonth('date', '=', $currentDate->subMonth()->month)  // 上月
                        ->whereYear('date', '=', $currentDate->year);
                    break;
                case 'year':
                    $query->whereYear('date', '=', $currentDate->year);  // 本年
                    break;
                case 'all':
                    // 不进行时间过滤，返回所有数据
                    break;
                default:
                    break;
            }
        }

        // 如果传入了 status 参数，则加入状态过滤
        if ($status !== null) {
            $query->where('status', '=', $status);
        }

        // 如果传入了 status 参数，则加入状态过滤
        if ($type !== null) {
            $query->where('type', '=', $type);
        }

        // 获取统计数据
        return $query->selectRaw('
            count(*) as total_count,
            sum(money) as total_money
        ')->first();
    }

    public function getRevenueStats(array $params)
    {
        $dateType = $params['dateType'] ?? 'day';
        $vipType = $params['vip_type'] ?? null; // zg_vip | zsb_vip | video_vip
        $status = $params['status'] ?? null;
        $type = $params['type'] ?? null;
        $page = max(1, (int) ($params['page'] ?? 1));
        $limit = max(1, (int) ($params['limit'] ?? 10));

        $startTimestamp = !empty($params['start_time']) ? strtotime($params['start_time']) : strtotime('2000-01-01');
        $endTimestamp = !empty($params['end_time']) ? strtotime($params['end_time']) : time();

        if ($endTimestamp < $startTimestamp) {
            $endTimestamp = $startTimestamp;
        }

        // 日期分组
        switch ($dateType) {
            case 'year':
                $groupRaw = "FROM_UNIXTIME(lev_l.create_time,'%Y')";
                break;
            case 'month':
                $groupRaw = "FROM_UNIXTIME(lev_l.create_time,'%Y-%m')";
                break;
            case 'week':
                $groupRaw = "CONCAT(YEAR(FROM_UNIXTIME(lev_l.create_time)),'-',LPAD(WEEK(FROM_UNIXTIME(lev_l.create_time),1),2,'0'))";
                break;
            case 'day':
            default:
                $groupRaw = "FROM_UNIXTIME(lev_l.create_time,'%Y-%m-%d')";
                break;
        }
        $query = DB::table('account_logs as l')
            ->join('member as m', 'l.user_id', '=', 'm.id')
            ->selectRaw("
            {$groupRaw} as stat_date,
            COUNT(*) as total_count,
            SUM(lev_l.money) as total_money
        ")
            ->whereBetween('l.create_time', [$startTimestamp, $endTimestamp]);

        if ($status !== null) {
            $query->where('l.status', $status);
        }

        // VIP类型筛选
        if ($vipType == 'zg_vip') {
            $query->where('m.is_zg_vip', 1);
        } elseif ($vipType == 'zsb_vip') {
            $query->where('m.is_zsb_vip', 1);
        } elseif ($vipType == 'video_vip') {
            $query->where('m.is_video_vip', 1);
        }
        if ($type) {
            $query->where('l.type', $type);
        }

        $query->groupBy('stat_date')->orderBy('stat_date', 'desc');
        // 总条数
        $total = DB::table(DB::raw("({$query->toSql()}) as t"))
            ->mergeBindings($query)
            ->count();

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

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

}