104 lines
2.9 KiB
PHP
104 lines
2.9 KiB
PHP
<?php
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/**
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* Voice Parse Intent Proxy Endpoint
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* POST /v1/voice/parse-intent
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*
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* Proxies transcribed text to Gemini to extract intent and parameters.
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*/
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declare(strict_types=1);
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use App\Middleware\AuthMiddleware;
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use App\Middleware\RateLimitMiddleware;
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use App\Core\Security;
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use App\Core\Validator;
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// Rate limit: 20 per minute
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RateLimitMiddleware::check(20, 60);
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$decoded = AuthMiddleware::check();
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$data = Security::sanitize(input());
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$errors = Validator::validate($data, ['text' => 'required']);
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if ($errors) {
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json_error('النص مطلوب', 422);
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}
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$apiKey = env('GEMINI_API_KEY');
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if (!$apiKey) {
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json_error('Gemini API Key غير متوفر', 500);
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}
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$text = $data['text'];
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$systemPrompt = <<<PROMPT
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أنت محلل أوامر لنظام مُصادَق للفوترة الأردني.
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استخرج النية والمعاملات من النص وأرجع JSON فقط.
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الأوامر المتاحة:
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- list_invoices: { company?: string, from?: date, to?: date, status?: string }
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- check_quota: {}
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- open_scanner: { company?: string }
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- search_invoice: { amount?: number, company?: string, number?: string }
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- get_report: { type: "tax"|"monthly", period?: string }
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- check_status: { invoice_id?: string, company?: string }
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- export_pdf: { invoice_id?: string, company?: string }
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- navigate: { screen: string }
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أرجع JSON بهذا التنسيق:
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{
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"action": "...",
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"params": {...},
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"confirmation": "نص قصير تأكيد بالعامية الأردنية أو الفصحى المبسطة"
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}
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PROMPT;
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$payload = [
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'contents' => [
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['parts' => [['text' => $text]]]
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],
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'systemInstruction' => [
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'parts' => [['text' => $systemPrompt]]
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],
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'generationConfig' => [
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'responseMimeType' => 'application/json',
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'temperature' => 0.2
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]
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];
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// Determine appropriate endpoint based on env
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$model = env('GEMINI_MODEL', 'gemini-1.5-flash');
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$url = "https://generativelanguage.googleapis.com/v1beta/models/{$model}:generateContent?key={$apiKey}";
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$ch = curl_init($url);
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curl_setopt_array($ch, [
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CURLOPT_POST => true,
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CURLOPT_POSTFIELDS => json_encode($payload),
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CURLOPT_RETURNTRANSFER => true,
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CURLOPT_HTTPHEADER => ['Content-Type: application/json']
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]);
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$response = curl_exec($ch);
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$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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$error = curl_error($ch);
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curl_close($ch);
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if ($httpCode !== 200) {
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error_log("Gemini Error: $response | $error");
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json_error('فشل في تحليل الأمر', 500);
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}
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$respData = json_decode($response, true);
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if (!isset($respData['candidates'][0]['content']['parts'][0]['text'])) {
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json_error('رد غير متوقع من AI', 500);
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}
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$jsonText = $respData['candidates'][0]['content']['parts'][0]['text'];
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$parsed = json_decode($jsonText, true);
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if (!$parsed) {
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json_error('فشل في تحليل الرد كـ JSON', 500);
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}
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json_success($parsed, 'تم تحليل الأمر');
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