<?php

namespace App\Http\Controllers\Api\V1\Ticket;

use App\Models\Player;
use App\Lottery\ErrorCode;
use App\Models\TicketItem;
use App\Support\ApiResponse;
use Illuminate\Http\Request;
use Illuminate\Http\JsonResponse;
use App\Http\Controllers\Controller;
use App\Services\Draw\DrawResultViewService;

/**
 * `GET /api/v1/ticket/items/{ticket_no}` — 注单详情（单注项 + 组合 + 结算摘要）。
 */
final class TicketItemShowController extends Controller
{
    public function __construct(
        private readonly DrawResultViewService $drawResultView,
    ) {}

    public function __invoke(Request $request, string $ticket_no): JsonResponse
    {
        /** @var Player $player */
        $player = $request->attributes->get('lottery_player');
        $ticket_no = trim($ticket_no);

        $item = TicketItem::query()
            ->where('ticket_no', $ticket_no)
            ->where('player_id', $player->id)
            ->with([
                'combinations',
                'draw',
                'order',
                'latestSettlementDetail',
            ])
            ->first();

        if ($item === null) {
            return ApiResponse::error(
                trans('api.not_found', [], $request->lotteryLocale()),
                ErrorCode::NotFound->value,
                null,
                404,
            );
        }

        $draw = $item->draw;
        $published = $draw !== null && in_array($draw->status, DrawResultViewService::publishedDrawStatuses(), true);
        $drawPayload = $published && $draw !== null ? $this->drawResultView->summarizeDraw($draw) : null;

        $detail = $item->latestSettlementDetail;

        return ApiResponse::success([
            'ticket_no' => $item->ticket_no,
            'order_no' => $item->order?->order_no,
            'draw_no' => $draw?->draw_no,
            'currency_code' => $item->order?->currency_code,
            'play_code' => $item->play_code,
            'dimension' => $item->dimension,
            'digit_slot' => $item->digit_slot,
            'original_number' => $item->original_number,
            'normalized_number' => $item->normalized_number,
            'unit_bet_amount' => (int) $item->unit_bet_amount,
            'total_bet_amount' => (int) $item->total_bet_amount,
            'rebate_rate_snapshot' => (string) $item->rebate_rate_snapshot,
            'actual_deduct_amount' => (int) $item->actual_deduct_amount,
            'status' => $item->status,
            'win_amount' => (int) $item->win_amount,
            'jackpot_win_amount' => (int) $item->jackpot_win_amount,
            'settled_at' => $item->settled_at?->toIso8601String(),
            'placed_at' => $item->order?->created_at?->toIso8601String(),
            'odds_snapshot_json' => $item->odds_snapshot_json,
            'combinations' => $item->combinations->map(fn ($c) => [
                'combination_no' => (int) $c->combination_no,
                'number_4d' => (string) $c->number_4d,
                'bet_amount' => (int) $c->bet_amount,
                'estimated_payout' => (int) $c->estimated_payout,
            ])->values()->all(),
            'settlement' => $detail === null ? null : [
                'matched_prize_tier' => $detail->matched_prize_tier,
                'win_amount_minor' => (int) $detail->win_amount,
                'jackpot_allocation_minor' => (int) $detail->jackpot_allocation_amount,
            ],
            'published_draw_results' => $drawPayload,
        ]);
    }
}