<?php

namespace App\Endpoint\Api\Http\Controllers\Dealer;

use App\Actions\Dealer\CalculatePurchaseAmountOfCurrentPeriod;
use App\Endpoint\Api\Http\Controllers\Controller;
use App\Endpoint\Api\Http\Resources\Dealer\DealerFansResource;
use App\Helpers\Paginator as PaginatorHelper;
use App\Models\Dealer;
use Illuminate\Http\Request;

class FansController extends Controller
{
    /**
     * 统计当前信息
     *
     * @param Request $request
     * @param CalculatePurchaseAmountOfCurrentPeriod $calculatePurchaseAmountOfCurrentPeriod
     */
    public function statistics(
        Request $request,
        CalculatePurchaseAmountOfCurrentPeriod $calculatePurchaseAmountOfCurrentPeriod
    ) {
        $user = $request->user();

        return response()->json([
            'fans_num'=> $user->fans()->count(),
            'unsettled_purchase_amount' => '0.00',
            'current_period_purchase_amount'=> $calculatePurchaseAmountOfCurrentPeriod->handle($user->dealer),
        ]);
    }

    public function index(Request $request)
    {
        $perPage = PaginatorHelper::resolvePerPage('per_page', 20, 50);

        $fans = $request->user()->fans()
            ->with(['userInfo', 'dealer'])
            ->latest('id')
            ->simplePaginate($perPage);

        return DealerFansResource::collection($fans);
    }

    public function show(
        $id,
        CalculatePurchaseAmountOfCurrentPeriod $calculatePurchaseAmountOfCurrentPeriod
    ) {
        $dealer = Dealer::where('user_id', $id)->firstOrFail();

        return response()->json([
            'total_purchase_amount' => $calculatePurchaseAmountOfCurrentPeriod->handle($dealer),
        ]);
    }
}