<?php

namespace App\Http\Controllers\Api\V1\Driver;

use App\Http\Controllers\Controller;
use App\Models\Trip;
use App\Models\TripTimelineEvent;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use MatanYadaev\EloquentSpatial\Objects\Point;

class TripDetourController extends Controller
{
    /**
     * Log that the truck is full and heading to the dumpsite.
     */
    public function start(Request $request, Trip $trip): JsonResponse
    {
        if ($trip->status !== Trip::STATUS_IN_PROGRESS) {
            return response()->json(['message' => 'Trip must be in progress to detour.'], 400);
        }

        $validated = $request->validate([
            'lat' => 'nullable|numeric',
            'lng' => 'nullable|numeric',
        ]);

        $trip->timelineEvents()->create([
            'event_type' => TripTimelineEvent::TYPE_DETOUR_TO_DUMPSITE,
            'event_at' => now(),
            'recorded_by_user_id' => $request->user()->id,
            'coordinates' => isset($validated['lat'], $validated['lng'])
                ? new Point((float) $validated['lat'], (float) $validated['lng'], 4326)
                : null,
            'notes' => 'Truck full - Detouring to dumpsite',
            'created_at' => now(),
        ]);

        $trip->update(['is_detouring' => true]);

        return response()->json(['message' => 'Detour to dumpsite logged.']);
    }

    /**
     * Log that the truck has unloaded and is resuming its route.
     */
    public function resume(Request $request, Trip $trip): JsonResponse
    {
        if ($trip->status !== Trip::STATUS_IN_PROGRESS) {
            return response()->json(['message' => 'Trip must be in progress to resume detour.'], 400);
        }

        $validated = $request->validate([
            'lat' => 'nullable|numeric',
            'lng' => 'nullable|numeric',
        ]);

        $trip->timelineEvents()->create([
            'event_type' => TripTimelineEvent::TYPE_RESUMED_FROM_DETOUR,
            'event_at' => now(),
            'recorded_by_user_id' => $request->user()->id,
            'coordinates' => isset($validated['lat'], $validated['lng'])
                ? new Point((float) $validated['lat'], (float) $validated['lng'], 4326)
                : null,
            'notes' => 'Finished unloading at dumpsite - Resuming route',
            'created_at' => now(),
        ]);

        $trip->update(['is_detouring' => false]);

        return response()->json(['message' => 'Resuming route logged.']);
    }
}