lotteryLaravel/app/Services/Admin/AdminReportQueryService.php

<?php

namespace App\Services\Admin;

use App\Models\AuditLog;
use Carbon\Carbon;
use Illuminate\Contracts\Pagination\LengthAwarePaginator;
use Illuminate\Pagination\LengthAwarePaginator as PaginatorInstance;
use Illuminate\Support\Facades\DB;

/**
 * 报表中心聚合查询（模块十三）。
 */
final class AdminReportQueryService
{
    /**
     * @return array{date_from: string, date_to: string}
     */
    public function resolveDateRange(?array $filters): array
    {
        $dateFrom = (string) ($filters['date_from'] ?? now()->toDateString());
        $dateTo = (string) ($filters['date_to'] ?? $dateFrom);

        if ($dateFrom > $dateTo) {
            [$dateFrom, $dateTo] = [$dateTo, $dateFrom];
        }

        return ['date_from' => $dateFrom, 'date_to' => $dateTo];
    }

    public function dailyProfitPaginated(string $dateFrom, string $dateTo, int $page, int $perPage): LengthAwarePaginator
    {
        $rows = $this->dailyProfitRows($dateFrom, $dateTo);
        $total = count($rows);
        $offset = max(0, ($page - 1) * $perPage);
        $items = array_slice($rows, $offset, $perPage);

        return new PaginatorInstance($items, $total, $perPage, $page, [
            'path' => PaginatorInstance::resolveCurrentPath(),
        ]);
    }

    /**
     * @return list<array<string, mixed>>
     */
    public function dailyProfitRows(string $dateFrom, string $dateTo): array
    {
        $betSub = DB::table('ticket_orders')
            ->selectRaw('draw_id, SUM(total_actual_deduct) as total_bet_minor')
            ->groupBy('draw_id');
        $payoutSub = DB::table('ticket_items')
            ->selectRaw('draw_id, SUM(win_amount + jackpot_win_amount) as total_payout_minor')
            ->groupBy('draw_id');

        return DB::table('draws as d')
            ->whereBetween('d.business_date', [$dateFrom, $dateTo])
            ->leftJoinSub($betSub, 'b', 'b.draw_id', '=', 'd.id')
            ->leftJoinSub($payoutSub, 'p', 'p.draw_id', '=', 'd.id')
            ->groupBy('d.business_date')
            ->orderBy('d.business_date')
            ->get([
                'd.business_date',
                DB::raw('COALESCE(SUM(b.total_bet_minor), 0) as total_bet_minor'),
                DB::raw('COALESCE(SUM(p.total_payout_minor), 0) as total_payout_minor'),
                DB::raw('COALESCE(SUM(b.total_bet_minor), 0) - COALESCE(SUM(p.total_payout_minor), 0) as approx_house_gross_minor'),
            ])
            ->map(static function (object $row): array {
                $businessDate = $row->business_date instanceof Carbon
                    ? $row->business_date->format('Y-m-d')
                    : (string) $row->business_date;

                return [
                    'business_date' => $businessDate,
                    'total_bet_minor' => (int) $row->total_bet_minor,
                    'total_payout_minor' => (int) $row->total_payout_minor,
                    'approx_house_gross_minor' => (int) $row->approx_house_gross_minor,
                ];
            })
            ->values()
            ->all();
    }

    public function playerWinLossPaginated(
        ?int $playerId,
        string $dateFrom,
        string $dateTo,
        int $page,
        int $perPage,
    ): LengthAwarePaginator {
        $query = $this->playerWinLossBaseQuery($playerId, $dateFrom, $dateTo);

        return $query->paginate($perPage, ['*'], 'page', $page);
    }

    public function playDimensionPaginated(
        ?string $playCode,
        string $dateFrom,
        string $dateTo,
        int $page,
        int $perPage,
    ): LengthAwarePaginator {
        $query = $this->playDimensionBaseQuery($playCode, $dateFrom, $dateTo);

        return $query->paginate($perPage, ['*'], 'page', $page);
    }

    public function rebateCommissionPaginated(
        ?string $playCode,
        string $dateFrom,
        string $dateTo,
        int $page,
        int $perPage,
    ): LengthAwarePaginator {
        $query = $this->rebateCommissionBaseQuery($playCode, $dateFrom, $dateTo);

        return $query->paginate($perPage, ['*'], 'page', $page);
    }

    /**
     * @return list<array<int, string|int|float|null>>
     */
    public function reportRows(string $reportType, ?array $filterJson): array
    {
        $range = $this->resolveDateRange($filterJson);
        $dateFrom = $range['date_from'];
        $dateTo = $range['date_to'];

        return match ($reportType) {
            'daily_profit_summary' => $this->dailyProfitExportRows($dateFrom, $dateTo),
            'player_win_loss' => $this->playerWinLossExportRows($filterJson, $dateFrom, $dateTo),
            'play_dimension_report' => $this->playDimensionExportRows($filterJson, $dateFrom, $dateTo),
            'rebate_commission_report' => $this->rebateCommissionExportRows($filterJson, $dateFrom, $dateTo),
            'audit_operation_report' => $this->auditExportRows($filterJson, $dateFrom, $dateTo),
            default => [
                ['报表类型', '开始日期', '结束日期'],
                [$this->reportLabel($reportType), $dateFrom, $dateTo],
            ],
        };
    }

    public function reportLabel(string $reportType): string
    {
        return match ($reportType) {
            'draw_profit_summary' => '期号盈亏',
            'daily_profit_summary' => '每日盈亏汇总',
            'player_win_loss' => '玩家输赢报表',
            'wallet_transfer_report', 'wallet_txns_daily', 'transfer_orders_daily' => '玩家转入转出报表',
            'hot_number_risk_report' => '热门号码风险报表',
            'play_dimension_report' => '玩法维度报表',
            'sold_out_number_report' => '售罄号码报表',
            'rebate_commission_report' => '佣金回水报表',
            'audit_operation_report' => '后台操作审计报表',
            default => $reportType,
        };
    }

    /**
     * @return list<array<int, string|int|float|null>>
     */
    private function dailyProfitExportRows(string $dateFrom, string $dateTo): array
    {
        $rows = [
            ['日期', '下注', '派彩', '盈亏'],
        ];
        foreach ($this->dailyProfitRows($dateFrom, $dateTo) as $row) {
            $rows[] = [
                $row['business_date'],
                $row['total_bet_minor'],
                $row['total_payout_minor'],
                $row['approx_house_gross_minor'],
            ];
        }

        return $rows;
    }

    /**
     * @return list<array<int, string|int|float|null>>
     */
    private function playerWinLossExportRows(?array $filterJson, string $dateFrom, string $dateTo): array
    {
        $playerId = isset($filterJson['player_id']) ? (int) $filterJson['player_id'] : null;
        $rows = [
            ['玩家ID', '用户名', '下注', '派彩', '净输赢'],
        ];
        $items = $this->playerWinLossBaseQuery($playerId, $dateFrom, $dateTo)->get();
        foreach ($items as $row) {
            $rows[] = [
                (int) $row->player_id,
                (string) $row->username,
                (int) $row->total_bet_minor,
                (int) $row->total_payout_minor,
                (int) $row->net_win_loss_minor,
            ];
        }

        return $rows;
    }

    /**
     * @return list<array<int, string|int|float|null>>
     */
    private function playDimensionExportRows(?array $filterJson, string $dateFrom, string $dateTo): array
    {
        $playCode = isset($filterJson['play_code']) ? trim((string) $filterJson['play_code']) : null;
        $rows = [
            ['玩法', '维度', '下注', '派彩', '盈亏'],
        ];
        $items = $this->playDimensionBaseQuery($playCode !== '' ? $playCode : null, $dateFrom, $dateTo)->get();
        foreach ($items as $row) {
            $rows[] = [
                (string) $row->play_code,
                (int) $row->dimension,
                (int) $row->total_bet_minor,
                (int) $row->total_payout_minor,
                (int) $row->approx_house_gross_minor,
            ];
        }

        return $rows;
    }

    /**
     * @return list<array<int, string|int|float|null>>
     */
    private function rebateCommissionExportRows(?array $filterJson, string $dateFrom, string $dateTo): array
    {
        $playCode = isset($filterJson['play_code']) ? trim((string) $filterJson['play_code']) : null;
        $rows = [
            ['玩法', '回水', '订单数', '注单数'],
        ];
        $items = $this->rebateCommissionBaseQuery($playCode !== '' ? $playCode : null, $dateFrom, $dateTo)->get();
        foreach ($items as $row) {
            $rows[] = [
                (string) $row->play_code,
                (int) $row->total_rebate_minor,
                (int) $row->order_count,
                (int) $row->ticket_item_count,
            ];
        }

        return $rows;
    }

    /**
     * @return list<array<int, string|int|float|null>>
     */
    private function auditExportRows(?array $filterJson, string $dateFrom, string $dateTo): array
    {
        $operatorId = isset($filterJson['operator_id']) ? (int) $filterJson['operator_id'] : null;
        $rows = [
            ['ID', '操作者类型', '操作者ID', '模块', '操作', 'IP', '时间'],
        ];

        $q = AuditLog::query()->orderByDesc('id');
        if ($operatorId !== null && $operatorId > 0) {
            $q->where('operator_id', $operatorId);
        }
        $q->whereDate('created_at', '>=', $dateFrom)
            ->whereDate('created_at', '<=', $dateTo);

        foreach ($q->limit(5000)->get() as $log) {
            $rows[] = [
                (int) $log->id,
                (string) $log->operator_type,
                (int) $log->operator_id,
                (string) $log->module_code,
                (string) $log->action_code,
                (string) ($log->ip ?? ''),
                $log->created_at?->toIso8601String() ?? '',
            ];
        }

        return $rows;
    }

    /** @return \Illuminate\Database\Query\Builder */
    private function playerWinLossBaseQuery(?int $playerId, string $dateFrom, string $dateTo)
    {
        $query = DB::table('ticket_items as ti')
            ->join('ticket_orders as o', 'o.id', '=', 'ti.order_id')
            ->leftJoin('players as p', 'p.id', '=', 'ti.player_id')
            ->selectRaw('ti.player_id')
            ->selectRaw('p.username as username')
            ->selectRaw('SUM(ti.actual_deduct_amount) as total_bet_minor')
            ->selectRaw('SUM(ti.win_amount + ti.jackpot_win_amount) as total_payout_minor')
            ->selectRaw('SUM(ti.actual_deduct_amount) - SUM(ti.win_amount + ti.jackpot_win_amount) as net_win_loss_minor')
            ->whereDate('o.created_at', '>=', $dateFrom)
            ->whereDate('o.created_at', '<=', $dateTo)
            ->groupBy('ti.player_id', 'p.username')
            ->orderByDesc('net_win_loss_minor');

        if ($playerId !== null && $playerId > 0) {
            $query->where('ti.player_id', $playerId);
        }

        return $query;
    }

    /** @return \Illuminate\Database\Query\Builder */
    private function playDimensionBaseQuery(?string $playCode, string $dateFrom, string $dateTo)
    {
        $query = DB::table('ticket_items as ti')
            ->join('ticket_orders as o', 'o.id', '=', 'ti.order_id')
            ->selectRaw('ti.play_code')
            ->selectRaw('ti.dimension')
            ->selectRaw('SUM(ti.actual_deduct_amount) as total_bet_minor')
            ->selectRaw('SUM(ti.win_amount + ti.jackpot_win_amount) as total_payout_minor')
            ->selectRaw('SUM(ti.actual_deduct_amount) - SUM(ti.win_amount + ti.jackpot_win_amount) as approx_house_gross_minor')
            ->whereDate('o.created_at', '>=', $dateFrom)
            ->whereDate('o.created_at', '<=', $dateTo)
            ->groupBy('ti.play_code', 'ti.dimension')
            ->orderBy('ti.play_code')
            ->orderBy('ti.dimension');

        if ($playCode !== null && $playCode !== '') {
            $query->where('ti.play_code', $playCode);
        }

        return $query;
    }

    /** @return \Illuminate\Database\Query\Builder */
    private function rebateCommissionBaseQuery(?string $playCode, string $dateFrom, string $dateTo)
    {
        $query = DB::table('ticket_items as ti')
            ->join('ticket_orders as o', 'o.id', '=', 'ti.order_id')
            ->selectRaw('ti.play_code')
            ->selectRaw('SUM(ti.total_bet_amount - ti.actual_deduct_amount) as total_rebate_minor')
            ->selectRaw('COUNT(DISTINCT o.id) as order_count')
            ->selectRaw('COUNT(ti.id) as ticket_item_count')
            ->whereDate('o.created_at', '>=', $dateFrom)
            ->whereDate('o.created_at', '<=', $dateTo)
            ->groupBy('ti.play_code')
            ->orderBy('ti.play_code');

        if ($playCode !== null && $playCode !== '') {
            $query->where('ti.play_code', $playCode);
        }

        return $query;
    }
}