<?php

namespace App\Http\Controllers\Mini;

use App\Exceptions\RepositoryException;
use App\Models\BillModel;
use App\Services\BillDetailService;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Modules\AnnoRoute\Attribute\GetRoute;
use Modules\AnnoRoute\Attribute\RequestAttribute;

/**
 * 小程序门店账单（采购单完成后由后台生成，门店端只读）
 */
#[RequestAttribute('/mini', 'mini', authGuard: 'users')]
class BillController extends BaseMiniController
{
    /** 账单列表：当前门店强制过滤，?status= 按支付状态筛选（0未支付 1已支付） */
    #[GetRoute('/bill', authorize: true)]
    public function index(Request $request): JsonResponse
    {
        $user = $this->currentUser($request);
        $store = $this->ensureStoreBound($user);

        $query = BillModel::query()
            ->where('store_id', $store->id)
            ->with('purchase:id,purchase_no,purchase_date');
        if ($request->filled('status')) {
            $query->where('status', (int) $request->input('status'));
        }

        $data = $query->orderBy('bill_date', 'desc')
            ->orderBy('id', 'desc')
            ->paginate((int) $request->input('pageSize', 10))
            ->toArray();

        return $this->success($data);
    }

    /** 账单详情（校验归属：仅能查看本店账单；含合并后的商品明细与关联订单） */
    #[GetRoute('/bill/{id}', authorize: true, where: ['id' => '[0-9]+'])]
    public function detail(int $id, Request $request): JsonResponse
    {
        $user = $this->currentUser($request);
        $store = $this->ensureStoreBound($user);

        $bill = BillModel::with('purchase:id,purchase_no,purchase_date')
            ->where('store_id', $store->id)
            ->find($id);
        if ($bill === null) {
            throw new RepositoryException('账单不存在');
        }

        $orders = $bill->orders()
            ->orderBy('id')
            ->get(['id', 'order_no', 'order_date', 'total_quantity', 'total_weight', 'total_amount', 'status'])
            ->toArray();

        return $this->success([
            'bill' => $bill->toArray(),
            'items' => app(BillDetailService::class)->mergedItems($bill),
            'orders' => $orders,
        ]);
    }
}