<?php

namespace App\Http\Controllers;

use App\Helpers\DateHelper;
use App\Helpers\DBHelper;
use App\Http\Requests\Order\StoreOrderRequest;
use App\Models\Brigadier;
use App\Models\Dictionary\Area;
use App\Models\Dictionary\District;
use App\Models\ObjectType;
use App\Models\Order;
use App\Models\OrderStatus;
use App\Models\Product;
use App\Models\User;
use Illuminate\Http\Request;
use Illuminate\Support\Str;

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',
            'brigadier_id'              => 'Бригадир',
            'order_status_id'           => 'Статус',
            'tg_group_name'             => 'Имя группы в ТГ',
            'tg_group_link'             => 'Ссылка на группу в ТГ',
        ]
    ];

    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'] = Brigadier::query()->get()->pluck('name', 'id');
        $this->data['users'] = User::query()->get()->pluck('name', 'id');
    }


    /**
     * Display a listing of the resource.
     */
    public function index(Request $request)
    {
        $this->data['searchFields'] = [
            'comment',
            'object_address',
            'tg_group_name',
            'tg_group_link',
            'contract_number',
        ];

        $filters = [
            'user_id' => [
                'title' => 'Менеджер',
                'values' => DBHelper::getFilters('user_id', Order::class),
            ],
            'district_id' => [
                'title' => 'Округ',
                'values' => DBHelper::getFilters('district_id', Order::class),
            ],
            'area_id' => [
                'title' => 'Район',
                'values' => DBHelper::getFilters('area_id', Order::class),
            ],
            'object_type_id' => [
                'title' => 'Тип объекта',
                'values' => DBHelper::getFilters('object_type_id', Order::class),
            ],
            'brigadier_id' => [
                'title' => 'Бригадир',
                'values' => DBHelper::getFilters('brigadier_id', Order::class),
            ],
            'order_status_id' => [
                'title' => 'Статус',
                'values' => DBHelper::getFilters('order_status_id', Order::class),
            ],
        ];
        $ranges = [];
        $dates = [];

        // fill filters
        $this->data['filters'] = $filters;
        $this->data['dates'] = $dates;
        $this->data['ranges'] = $ranges;

        $q = Order::query();

        // accept filters
        if(!empty($request->filters) && is_array($request->filters)) {
            foreach ($request->filters as $filterName => $filterValue) {
                if(!$filterValue) continue;

                if(Str::contains($filterName, 'price')) {
                    $filterValue = $filterValue * 100;
                }

                if(Str::endsWith($filterName, '_from')) {
                    if(is_string($filterValue) && DateHelper::isDate($filterValue)) {
                        $filterValue .= ' 00:00:00';
                    }
                    $q->where(Str::replace('_from', '', $filterName), '>=', $filterValue);
                } elseif(Str::endsWith($filterName, '_to')) {
                    if(is_string($filterValue) && DateHelper::isDate($filterValue)) {
                        $filterValue .= ' 23:59:59';
                    }
                    $q->where(Str::replace('_to', '', $filterName), '<=', $filterValue);
                } else {
                    $q->where($filterName, '=', $filterValue);
                }
            }
        }

        // accept search
        if(!empty($request->s)) {
            $s = $request->s;
            $searchFields = $this->data['searchFields'];
            $q->where(function ($query) use ($searchFields, $s) {
                foreach ($searchFields as $searchField) {
                    $query->orWhere($searchField, 'LIKE', '%' . $s . '%');
                }
            });
        }
        // ------- setup sort and order --------------------------------------------------------------------------------
        $this->data['sortBy'] = (!empty($request->sortBy))
            ? Str::replace('_txt', '', $request->sortBy) // remove '_txt' fields modifier
            : Order::DEFAULT_SORT_BY;

        // check for sortBy is valid field
        $p = new Order();
        if(!in_array($this->data['sortBy'], array_merge(['id', 'created_at'], $p->getFillable()))) {
            $this->data['sortBy'] = Order::DEFAULT_SORT_BY;
        }

        // set order
        $this->data['orderBy'] = (!empty($request->order)) ? 'desc' : 'asc';
        $q->orderBy($this->data['sortBy'], $this->data['orderBy']);
        $this->data['orders'] = $q->paginate()->withQueryString();

        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');
        $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 {
            $order = Order::query()->create($data);
        }

        if($products && $quantities) {
            $order->products()->detach();
            foreach ($products as $key => $product) {
                if($quantities[$key] == 0) continue;
                $order->products()->attach($product, ['quantity' => $quantities[$key]]);
            }
        }

        return redirect()->route('order.index');
    }

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

    /**
     * Show the form for editing the specified resource.
     */
    public function edit(string $id)
    {
        //
    }

    /**
     * Update the specified resource in storage.
     */
    public function update(Request $request, string $id)
    {
        //
    }

    /**
     * Remove the specified resource from storage.
     */
    public function destroy(string $id)
    {
        //
    }
}