<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use App\Models\Order;
use App\Models\TrackingUpdate;
use Illuminate\Http\Request;

class OrderController extends Controller
{
    public function index(Request $request)
    {
        $query = Order::with('items')->latest();

        if ($request->filled('status')) {
            $query->where('status', $request->status);
        }
        if ($request->filled('search')) {
            $query->where(function ($q) use ($request) {
                $q->where('order_number', 'like', '%' . $request->search . '%')
                  ->orWhere('name', 'like', '%' . $request->search . '%')
                  ->orWhere('mobile', 'like', '%' . $request->search . '%');
            });
        }

        $orders = $query->paginate(20)->withQueryString();
        return view('admin.orders.index', compact('orders'));
    }

    public function show(Order $order)
    {
        $order->load('items.product', 'trackingUpdates');
        return view('admin.orders.show', compact('order'));
    }

    public function updateStatus(Request $request, Order $order)
    {
        $request->validate([
            'status' => 'required|in:pending,confirmed,processing,shipped,delivered,cancelled',
        ]);

        $order->update(['status' => $request->status]);

        return back()->with('success', 'Order status updated.');
    }

    public function addTracking(Request $request, Order $order)
    {
        $data = $request->validate([
            'status'  => 'required|string|max:100',
            'message' => 'required|string|max:1000',
        ]);

        $data['order_id'] = $order->id;
        TrackingUpdate::create($data);

        return back()->with('success', 'Tracking update added.');
    }

    public function destroy(Order $order)
    {
        $order->delete();
        return redirect()->route('admin.orders.index')->with('success', 'Order deleted.');
    }
}