<?php

namespace App\Http\Controllers\Finance;

use App\Http\Controllers\Controller;
use App\Models\Finance\CorporateCard;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;

class CorporateCardController extends Controller
{
    /**
     * 카드 목록 조회
     */
    public function index(Request $request): JsonResponse
    {
        $tenantId = session('selected_tenant_id', 1);

        $cards = CorporateCard::forTenant($tenantId)
            ->orderBy('created_at', 'desc')
            ->get()
            ->map(function ($card) {
                return [
                    'id' => $card->id,
                    'cardName' => $card->card_name,
                    'cardCompany' => $card->card_company,
                    'cardNumber' => $card->card_number,
                    'cardType' => $card->card_type,
                    'paymentDay' => $card->payment_day,
                    'creditLimit' => (float) $card->credit_limit,
                    'currentUsage' => (float) $card->current_usage,
                    'cardHolderName' => $card->card_holder_name,
                    'actualUser' => $card->actual_user,
                    'expiryDate' => $card->expiry_date,
                    'cvc' => $card->cvc,
                    'status' => $card->status,
                    'memo' => $card->memo,
                ];
            });

        return response()->json([
            'success' => true,
            'data' => $cards,
        ]);
    }

    /**
     * 카드 등록
     */
    public function store(Request $request): JsonResponse
    {
        $request->validate([
            'cardName' => 'required|string|max:100',
            'cardCompany' => 'required|string|max:50',
            'cardNumber' => 'required|string|max:30',
            'cardType' => 'required|in:credit,debit',
            'cardHolderName' => 'required|string|max:100',
            'actualUser' => 'required|string|max:100',
        ]);

        $tenantId = session('selected_tenant_id', 1);

        $card = CorporateCard::create([
            'tenant_id' => $tenantId,
            'card_name' => $request->input('cardName'),
            'card_company' => $request->input('cardCompany'),
            'card_number' => $request->input('cardNumber'),
            'card_type' => $request->input('cardType'),
            'payment_day' => $request->input('paymentDay', 15),
            'credit_limit' => $request->input('creditLimit', 0),
            'current_usage' => 0,
            'card_holder_name' => $request->input('cardHolderName'),
            'actual_user' => $request->input('actualUser'),
            'expiry_date' => $request->input('expiryDate'),
            'cvc' => $request->input('cvc'),
            'status' => $request->input('status', 'active'),
            'memo' => $request->input('memo'),
        ]);

        return response()->json([
            'success' => true,
            'message' => '카드가 등록되었습니다.',
            'data' => [
                'id' => $card->id,
                'cardName' => $card->card_name,
                'cardCompany' => $card->card_company,
                'cardNumber' => $card->card_number,
                'cardType' => $card->card_type,
                'paymentDay' => $card->payment_day,
                'creditLimit' => (float) $card->credit_limit,
                'currentUsage' => (float) $card->current_usage,
                'cardHolderName' => $card->card_holder_name,
                'actualUser' => $card->actual_user,
                'expiryDate' => $card->expiry_date,
                'cvc' => $card->cvc,
                'status' => $card->status,
                'memo' => $card->memo,
            ],
        ]);
    }

    /**
     * 카드 수정
     */
    public function update(Request $request, int $id): JsonResponse
    {
        $card = CorporateCard::findOrFail($id);

        $request->validate([
            'cardName' => 'required|string|max:100',
            'cardCompany' => 'required|string|max:50',
            'cardNumber' => 'required|string|max:30',
            'cardType' => 'required|in:credit,debit',
            'cardHolderName' => 'required|string|max:100',
            'actualUser' => 'required|string|max:100',
        ]);

        $card->update([
            'card_name' => $request->input('cardName'),
            'card_company' => $request->input('cardCompany'),
            'card_number' => $request->input('cardNumber'),
            'card_type' => $request->input('cardType'),
            'payment_day' => $request->input('paymentDay', 15),
            'credit_limit' => $request->input('creditLimit', 0),
            'card_holder_name' => $request->input('cardHolderName'),
            'actual_user' => $request->input('actualUser'),
            'expiry_date' => $request->input('expiryDate'),
            'cvc' => $request->input('cvc'),
            'status' => $request->input('status', 'active'),
            'memo' => $request->input('memo'),
        ]);

        return response()->json([
            'success' => true,
            'message' => '카드가 수정되었습니다.',
            'data' => [
                'id' => $card->id,
                'cardName' => $card->card_name,
                'cardCompany' => $card->card_company,
                'cardNumber' => $card->card_number,
                'cardType' => $card->card_type,
                'paymentDay' => $card->payment_day,
                'creditLimit' => (float) $card->credit_limit,
                'currentUsage' => (float) $card->current_usage,
                'cardHolderName' => $card->card_holder_name,
                'actualUser' => $card->actual_user,
                'expiryDate' => $card->expiry_date,
                'cvc' => $card->cvc,
                'status' => $card->status,
                'memo' => $card->memo,
            ],
        ]);
    }

    /**
     * 카드 비활성화
     */
    public function deactivate(int $id): JsonResponse
    {
        $card = CorporateCard::findOrFail($id);
        $card->update(['status' => 'inactive']);

        return response()->json([
            'success' => true,
            'message' => '카드가 비활성화되었습니다.',
        ]);
    }

    /**
     * 카드 영구삭제
     */
    public function destroy(int $id): JsonResponse
    {
        $card = CorporateCard::findOrFail($id);
        $card->forceDelete();

        return response()->json([
            'success' => true,
            'message' => '카드가 영구 삭제되었습니다.',
        ]);
    }
}