<?php

namespace App\Http\Controllers\Api;

use App\Http\Controllers\Controller;
use App\Models\Shipment;
use Illuminate\Http\JsonResponse;

/**
 * API ترکینگ مرسولات — فاز ۰
 *
 * GET /api/v1/track/{awb_no}
 *
 * خروجی: تایم‌لاین کامل رویدادهای ترکینگ + اطلاعات پایه مرسوله + نگاشت‌های شرکت حمل
 */
class TrackController extends Controller
{
    /**
     * دریافت تایم‌لاین ترکینگ یک مرسوله
     */
    public function show(string $awb_no): JsonResponse
    {
        $shipment = Shipment::where('awb_no', $awb_no)
            ->with([
                'fromCountry:id,name,iso_code',
                'toCountry:id,name,iso_code',
                'carrierMappings:id,shipment_id,carrier_code,carrier_tracking_number,booking_number,direction,delivery_status,notes',
                'trackingEvents' => fn ($query) => $query->orderBy('event_date', 'desc')->orderBy('event_time', 'desc'),
            ])
            ->first();

        if (!$shipment) {
            return response()->json([
                'success' => false,
                'message' => 'مرسوله‌ای با این کد یافت نشد',
                'awb_no' => $awb_no,
            ], 404);
        }

        return response()->json([
            'success' => true,
            'data' => [
                'shipment' => [
                    'awb_no' => $shipment->awb_no,
                    'direction' => $shipment->direction?->value,
                    'type' => $shipment->type?->value,
                    'status' => $shipment->status?->value,
                    'status_label' => $shipment->status?->label(),
                    'from_country' => $shipment->fromCountry?->name,
                    'to_country' => $shipment->toCountry?->name,
                    'sender_name' => $shipment->sender_name,
                    'receiver_name' => $shipment->receiver_name,
                    'weight' => $shipment->weight,
                    'created_at' => $shipment->created_at?->toIso8601String(),
                ],
                'carrier_mappings' => $shipment->carrierMappings->map(fn ($mapping) => [
                    'carrier_code' => $mapping->carrier_code,
                    'carrier_tracking_number' => $mapping->carrier_tracking_number,
                    'booking_number' => $mapping->booking_number,
                    'delivery_status' => $mapping->delivery_status,
                    'notes' => $mapping->notes,
                ]),
                'tracking_events' => $shipment->trackingEvents->map(fn ($event) => [
                    'date' => $event->event_date?->toDateString(),
                    'time' => $event->event_time ? ($event->event_time instanceof \Carbon\Carbon ? $event->event_time->format('H:i') : $event->event_time) : null,
                    'location' => $event->location,
                    'description' => $event->event_description,
                    'status' => $event->delivery_status,
                    'source' => $event->source,
                ]),
            ],
        ]);
    }
}