<?php

namespace App\Livewire;

use Livewire\Component;
use App\Models\Foods;
use Illuminate\Support\Str;
use Midtrans\Config;
use Midtrans\Snap;

class FoodOrder extends Component
{
    public array $foodItems = [];
    public array $cart = []; // ['foodItemId' => qty]
    public bool $showCart = false;
    // public bool $showCart = false;

    public function openCart()
    {
        $this->showCart = true;
    }

    public function closeCart()
    {
        $this->showCart = false;
    }
    public function mount()
    {
        $this->foodItems = Foods::all()->toArray();
        $this->cart = session()->get('cart', []);
    }

    public function updatedCart()
    {
        session()->put('cart', $this->cart);
    }

    public function updated($name, $value)
    {
        if (Str::startsWith($name, 'cart.')) {
            $foodId = (int)substr($name, 5);
            if ($value == 0 || $value === null) {
                unset($this->cart[$foodId]);
            } else {
                $this->cart[$foodId] = (int)$value;
            }
            $this->updatedCart();
        }
    }

    public function getCartItemsProperty()
    {
        $items = [];
        foreach ($this->cart as $foodId => $qty) {
            $food = collect($this->foodItems)->firstWhere('id', $foodId);
            if ($food && $qty > 0) {
                $items[] = [
                    'id' => $foodId,
                    'name' => $food['name'],
                    'price' => $food['price'],
                    'image_url' => $food['image_url'],
                    'qty' => $qty,
                    'total_price' => $food['price'] * $qty,
                ];
            }
        }
        return $items;
    }

    public function getCartTotalProperty()
    {
        return array_sum(array_map(function($item) {
            return $item['total_price'];
        }, $this->cartItems));
    }

    public function checkout()
    {
        if (empty($this->cartItems)) {
            $this->dispatch('notify', message: 'Keranjang kosong');
            return;
        }

        \Midtrans\Config::$serverKey = config('services.midtrans.server_key');
        \Midtrans\Config::$isProduction = false;

        $params = [
            'transaction_details' => [
                'order_id' => 'ORDER-' . time(),
                'gross_amount' => $this->cartTotal,
            ],
            'customer_details' => [
                'first_name' => auth()->user()->name ?? 'Guest',
                'email' => auth()->user()->email ?? 'guest@example.com',
            ],
        ];

        try {
            $snapToken = \Midtrans\Snap::getSnapToken($params);
            $this->dispatch('midtransSnapToken', token: $snapToken);
        } catch (\Exception $e) {
            $this->dispatch('notify', message: 'Gagal memproses pembayaran: ' . $e->getMessage());
        }
    }

    public function render()
    {
        return view('livewire.food-order', [
            'cartItems' => $this->cartItems,
            'cartTotal' => $this->cartTotal,
        ])->layout('components.layouts.front');

    }
}