<?php

namespace App\Http\Controllers;

use App\Http\Requests\Order\StoreOrderRequest;
use App\Models\Dictionary\Area;
use App\Models\Dictionary\District;
use App\Models\MafOrder;
use App\Models\ObjectType;
use App\Models\Order;
use App\Models\OrderStatus;
use App\Models\ProductSKU;
use App\Models\Role;
use App\Models\User;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;

class OrderController extends Controller
{
    protected array $data = [
        'active'    => 'orders',
        'title'     => 'Заказы',
        'id'        => 'orders',
        'header'    => [
            'id'                        => 'ID',
            'user_id'                   => 'Менеджер',
            'district_id'               => 'Округ',
            'area_id'                   => 'Район',
            'object_address'            => 'Адрес объекта',
            'object_type_id'            => 'Тип объекта',
            'contract_date'             => 'Дата договора',
            'contract_number'           => 'Номер договора',
            'comment'                   => 'Комментарий',
            'installation_date'         => 'Дата выхода на монтаж',
            'ready_date'                => 'Дата готовности площадки',
            'brigadier_id'              => 'Бригадир',
            'order_status_id'           => 'Статус',
            'tg_group_name'             => 'Имя группы в ТГ',
            'tg_group_link'             => 'Ссылка на группу в ТГ',
            'products_with_count'       => 'МАФы',
            'ready_to_mount'            => 'Все МАФы на складе',
        ],
        'searchFields' => [
            'comment',
            'object_address',
            'tg_group_name',
            'tg_group_link',
            'contract_number',
        ],
    ];

    public function __construct()
    {
        $this->data['districts'] = District::query()->get()->pluck('name', 'id');
        $this->data['areas'] = Area::query()->get()->pluck('name', 'id');
        $this->data['objectTypes'] = ObjectType::query()->get()->pluck('name', 'id');
        $this->data['orderStatuses'] =OrderStatus::query()->get()->pluck('name', 'id');
        $this->data['brigadiers'] = User::query()->where('role', Role::BRIGADIER)->get()->pluck('name', 'id');
        $this->data['users'] = User::query()->whereIn('role', [Role::MANAGER, Role::ADMIN])->get()->pluck('name', 'id');
    }


    /**
     * Display a listing of the resource.
     */
    public function index(Request $request)
    {
        $model = new Order;
        // fill filters
        $this->createFilters($model, 'user_id', 'district_id', 'area_id', 'object_type_id', 'brigadier_id', 'order_status_id', 'ready_to_mount');
        $this->createDateFilters($model, 'contract_date', 'installation_date', 'ready_date');
        $this->data['ranges'] = [];

        $q = $model::query();

        $this->acceptFilters($q, $request);
        $this->acceptSearch($q, $request);
        $this->setSortAndOrderBy($model, $request);

        $q->orderBy($this->data['sortBy'], $this->data['orderBy']);
        $this->data['orders'] = $q->paginate(session('per_page', config('pagination.per_page')))->withQueryString();

        foreach ($this->data['orders'] as $order) {
            $order->recalculateReadyToMount();
        }

        return view('orders.index', $this->data);
    }

    /**
     * Show the form for creating a new resource.
     */
    public function create()
    {
        return view('orders.edit', $this->data);
    }

    /**
     * Store a newly created resource in storage.
     */
    public function store(StoreOrderRequest $request)
    {
        $data = $request->validated();

        $products = $request->validated('products');
        $products_sku = $request->validated('products_sku');
        $quantities = $request->validated('quantity');

        unset($data['products']);

        if(isset($data['id'])) {
            $order = Order::query()->where('id', $data['id'])->first();
            $order->update($data);
            $order->refresh();
        } else {
            $data['order_status_id'] = Order::STATUS_NEW;
            $order = Order::query()->create($data);
        }

        // меняем список товаров заказа только если статус новый
        if($products && $quantities && ($order->order_status_id == 1)) {
            // remove from products_sku
            ProductSKU::query()->where('order_id', $order->id)->delete();
            foreach ($products as $key => $product) {
                for($i = 0; $i < $quantities[$key]; $i++) {
                    ProductSKU::query()->create([
                        'order_id' => $order->id,
                        'product_id' => $product,
                        'status' => 'требуется'
                    ]);
                }
            }
        }

        return redirect()->route('order.show', $order);
    }

    /**
     * Display the specified resource.
     */
    public function show(Order $order)
    {
        $this->data['order'] = $order;
        return view('orders.show', $this->data);
    }

    /**
     * Show the form for editing the specified resource.
     */
    public function edit(Order $order)
    {
        $this->data['order'] = $order;
        return view('orders.edit', $this->data);
    }

    /**
     * Привязка товаров к заказу
     * @param Order $order
     * @return RedirectResponse
     */
    public function getMafToOrder(Order $order)
    {
        foreach ($order->products_sku as $product_sku) {
            $mafOrder = MafOrder::query()
                ->where('product_id', $product_sku->product_id)
                ->where('in_stock', '>' , 0)
                ->orderBy('created_at')
                ->first();
            $product_sku->update(['maf_order_id' => $mafOrder->id, 'status' => 'отгружен']);
            $mafOrder->decrement('in_stock');
            unset($mafOrder, $product_sku);
        }
        $order->update(['order_status_id' => Order::STATUS_READY_TO_MOUNT]);
        return redirect()->route('order.show', $order);
    }

    /**
     * @param Order $order
     * @return RedirectResponse
     */
    public function destroy(Order $order)
    {
        Order::query()->where('id', $order->id)->delete();
        ProductSKU::query()->where('order_id', $order->id)->delete();
        return redirect()->route('order.index');
    }
}