<?php

namespace App\Http\Controllers\Dashboard;

use Illuminate\Http\Request;
use Illuminate\Routing\Controller as BaseController;
use Illuminate\Support\Facades\Http;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Facades\Cache;

class TramiteController extends BaseController
{
    public function tramiteEspecial(Request $request)
    {
        $query = $request->only(['start', 'end', 'type']);
        $query = array_merge(['type' => 'api'], $query);

        // Caché por 2 minutos (datos más dinámicos)
        $cacheKey = "tramites_data_" . md5(serialize($query));

        if ($cachedData = Cache::get($cacheKey)) {
            return response()->json($cachedData, 200)
                ->header('Content-Type', 'application/json');
        }

        try {
            $response = Http::timeout(20)->get('https://tramites.comalcalco.gob.mx/reporte-especial', $query);

            if (!$response->successful()) {
                Log::warning('Tramites service error', [
                    'status' => $response->status(),
                    'body' => $response->body(),
                    'query' => $query
                ]);
                return response()->json(['error' => 'External service error'], $response->status());
            }

            $data = $response->json();

            // Cachear por 2 minutos
            Cache::put($cacheKey, $data, now()->addMinutes(2));

            return response()->json($data, $response->status())
                ->header('Content-Type', $response->header('Content-Type', 'application/json'));

        } catch (\Throwable $e) {
            Log::error('Proxy error: ' . $e->getMessage(), [
                'query' => $query,
                'trace' => $e->getTraceAsString()
            ]);
            return response()->json(['error' => 'Unable to contact external service'], 502);
        }
    }
}