<?php

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

use App\Http\Controllers\Controller;
use App\Http\Controllers\Concerns\RespondsWithJson;
use App\Http\Requests\Api\V1\Integration\AckCommandRequest;
use App\Http\Requests\Api\V1\Integration\HeartbeatRequest;
use App\Http\Requests\Api\V1\Integration\MachineEventRequest;
use App\Models\MachineCommand;
use App\Models\MachineIntegration;
use App\Services\MachineIntegrationService;
use Illuminate\Http\JsonResponse;

class MachineEventController extends Controller
{
    use RespondsWithJson;

    public function __construct(
        private readonly MachineIntegrationService $machineIntegrationService,
    ) {}

    public function store(MachineEventRequest $request): JsonResponse
    {
        $payload = $request->validated();

        $this->machineIntegrationService->handleInboundEvent(
            $payload['provider'],
            $payload,
        );

        return $this->created(['received' => true], 'Événement enregistré.');
    }

    public function heartbeat(HeartbeatRequest $request): JsonResponse
    {
        $payload = $request->validated();
        $payload['event_type'] = 'heartbeat';
        $payload['occurred_at'] = $payload['occurred_at'] ?? now()->toIso8601String();

        $integration = MachineIntegration::query()
            ->where('provider', $payload['provider'])
            ->where('external_machine_id', $payload['machine_external_id'])
            ->where('is_active', true)
            ->with('machine')
            ->first();

        if ($integration?->machine !== null) {
            $integration->machine->update(['last_heartbeat_at' => now()]);
        }

        $this->machineIntegrationService->handleInboundEvent(
            $payload['provider'],
            $payload,
        );

        return $this->success(['received' => true], 'Heartbeat enregistré.');
    }

    public function ackCommand(AckCommandRequest $request, string $uuid): JsonResponse
    {
        $command = MachineCommand::query()->where('uuid', $uuid)->firstOrFail();

        $command->update([
            'status' => $request->string('status')->toString(),
            'external_reference' => $request->input('external_reference'),
            'responded_at' => now(),
            'payload' => array_merge($command->payload ?? [], [
                'ack' => $request->input('data', []),
            ]),
        ]);

        return $this->success([
            'command_uuid' => $command->uuid,
            'status' => $command->status,
        ], 'Accusé de réception enregistré.');
    }
}