<?php

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

use App\Endpoint\Api\Http\Controllers\Controller;
use App\Endpoint\Api\Http\Resources\Dealer\DealerManageSubsidyLogResource;
use App\Helpers\Paginator;
use App\Models\DealerManageSubsidyLog;
use Illuminate\Http\Request;

class ManageSubsidyLogController extends Controller
{
    /**
     * 管理津贴列表
     *
     * @param \Illuminate\Http\Request $request
     * @return \Illuminate\Http\JsonResponse
     */
    public function index(Request $request)
    {
        $isComplted = (bool) $request->input('is_completed');

        $perPage = Paginator::resolvePerPage('per_page', 20, 50);

        $manageSubsidyLogs = DealerManageSubsidyLog::with(['product', 'order.user'])
                                ->when($isComplted, function ($query) {
                                    $tz = now();

                                    if ($tz->day >= 20) {
                                        // 结算当月20号开始的管理津贴
                                        $startAt = $tz->copy()->setDay(20)->startOfDay();
                                    } elseif ($tz->day >= 5) {
                                        // 结算当月5号开始的管理津贴
                                        $startAt = $tz->copy()->setDay(5)->startOfDay();
                                    } else {
                                        // 结算上月20号开始的管理津贴
                                        $startAt = $tz->copy()->subMonthNoOverflow()->setDay(20)->startOfDay();
                                    }

                                    $query->where('order_completed_at', '>=', $startAt)->latest('order_completed_at');
                                }, function ($query) {
                                    $query->whereNull('order_completed_at')->latest('id');
                                })
                                ->where('user_id', $request->user()->id)
                                ->simplePaginate($perPage);

        return DealerManageSubsidyLogResource::collection($manageSubsidyLogs);
    }
}