api/app/Http/Controllers/HuntStepsController.php

137 lines
4.2 KiB
PHP

<?php
namespace App\Http\Controllers;
use App\Enums\ParticipateStatus;
use App\Http\Requests\StoreHuntStepRequest;
use App\Models\Hunts;
use App\Models\HuntSteps;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
class HuntStepsController extends Controller
{
public function store(StoreHuntStepRequest $request, Hunts $hunt): JsonResponse
{
if ($hunt->creator_id !== auth()->id()) {
return response()->json(['message' => 'Unauthorized'], 403);
}
$step = $hunt->steps()->create($request->validated());
return response()->json($step, 201);
}
public function validateStep(Request $request, Hunts $hunt, HuntSteps $step): JsonResponse
{
$validated = $request->validate([
'latitude' => 'required|numeric',
'longitude' => 'required|numeric',
]);
$user = $request->user();
if ((int) $step->hunt_id !== (int) $hunt->id) {
return response()->json(['message' => 'Step does not belong to this hunt'], 404);
}
$participation = $user->participations()->where('hunt_id', $hunt->id)->first();
if (! $participation) {
return response()->json(['message' => 'Not participating in this hunt'], 403);
}
if ($participation->pivot->status !== ParticipateStatus::InProgress->value) {
return response()->json(['message' => 'Hunt is joined but not started'], 409);
}
if ((int) $participation->pivot->current_step_number !== (int) $step->step_number) {
return response()->json(['message' => 'This is not your current step'], 400);
}
$distance = $this->distanceMeters(
(float) $validated['latitude'],
(float) $validated['longitude'],
(float) $step->latitude,
(float) $step->longitude,
);
if ($distance > $step->radius_m) {
return response()->json([
'success' => false,
'message' => 'You are too far from the target.',
'distance_m' => round($distance),
'radius_m' => $step->radius_m,
], 400);
}
$nextStepNumber = (int) $step->step_number + 1;
$nextStep = $hunt->steps()->where('step_number', $nextStepNumber)->first();
$updateData = [];
if ($nextStep) {
$updateData['current_step_number'] = $nextStepNumber;
} else {
$updateData['current_step_number'] = $nextStepNumber;
$updateData['status'] = ParticipateStatus::Completed->value;
}
$hunt->participants()->updateExistingPivot($user->id, $updateData);
$response = [
'success' => true,
'message' => 'Step validated',
'revealed_hint' => [
'title' => $step->title,
'hint_text' => $step->hint_text,
'hint_media_url' => $step->hint_media_url,
],
];
if ($nextStep) {
$response['next_step'] = $this->stepTargetPayload($nextStep);
} else {
$response['message'] = 'Hunt completed';
$response['completed'] = true;
}
return response()->json($response);
}
/**
* @return array<string, mixed>
*/
private function stepTargetPayload(HuntSteps $step): array
{
return [
'id' => $step->id,
'hunt_id' => $step->hunt_id,
'step_number' => $step->step_number,
'title' => $step->title,
'latitude' => $step->latitude,
'longitude' => $step->longitude,
'radius_m' => $step->radius_m,
'ar_model' => 'chest',
];
}
private function distanceMeters(float $latitudeFrom, float $longitudeFrom, float $latitudeTo, float $longitudeTo): float
{
$earthRadius = 6371000;
$latFrom = deg2rad($latitudeFrom);
$lonFrom = deg2rad($longitudeFrom);
$latTo = deg2rad($latitudeTo);
$lonTo = deg2rad($longitudeTo);
$latDelta = $latTo - $latFrom;
$lonDelta = $lonTo - $lonFrom;
$angle = 2 * asin(sqrt(pow(sin($latDelta / 2), 2) +
cos($latFrom) * cos($latTo) * pow(sin($lonDelta / 2), 2)));
return $angle * $earthRadius;
}
}