<?php

namespace App\Http\Controllers\Api\V1\Admin\AgentSettlement;

use App\Http\Controllers\Controller;
use App\Support\AdminAgentSettlementScope;
use App\Support\ApiResponse;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;

final class AgentSettlementBillShowController extends Controller
{
    public function __invoke(Request $request, int $settlement_bill): JsonResponse
    {
        $admin = $request->lotteryAdmin();
        abort_if($admin === null, 401);
        abort_if(! AdminAgentSettlementScope::billAccessible($admin, $settlement_bill), 404);

        $bill = DB::table('settlement_bills')->where('id', $settlement_bill)->first();
        abort_if($bill === null, 404);

        $payments = DB::table('payment_records')
            ->where('settlement_bill_id', $settlement_bill)
            ->orderBy('id')
            ->get();

        $rebateAllocations = DB::table('rebate_allocations')
            ->where('settlement_bill_id', $settlement_bill)
            ->orderBy('id')
            ->get();

        $adjustments = DB::table('settlement_adjustments')
            ->where('original_bill_id', $settlement_bill)
            ->orderByDesc('id')
            ->get();

        $meta = $bill->meta_json ?? null;
        $tierSettlements = null;
        if (is_string($meta) && $meta !== '') {
            $decoded = json_decode($meta, true);
            $tierSettlements = is_array($decoded) ? ($decoded['edge'] ?? $decoded['tier_settlements'] ?? null) : null;
        }

        return ApiResponse::success([
            'bill' => $bill,
            'payments' => $payments,
            'rebate_allocations' => $rebateAllocations,
            'adjustments' => $adjustments,
            'tier_edge' => $tierSettlements,
        ]);
    }
}