<?php
/**
 * Test Webhook Integration for Sound Effects Generator
 * 
 * This script sends a sample webhook with mock data to test the integration
 * Run this file directly to test webhook connectivity and data format
 */

// Include the audio webhook processor
require_once 'webhook_processor_audio.php';

// Create a small mock MP3 file (minimal valid MP3 header + silent audio)
function createMockMp3Data() {
    // This is a minimal valid MP3 file with about 1 second of silence
    // MP3 frame header + minimal audio data
    $mp3Header = "\xFF\xFB\x90\x00"; // MP3 frame header (MPEG-1 Layer 3, 128kbps, 44.1kHz, mono)
    $mockAudioData = str_repeat("\x00", 1024); // Silent audio data
    return $mp3Header . $mockAudioData;
}

echo "🎵 Testing Sound Effects Webhook Integration\n";
echo "==========================================\n\n";

try {
    // Initialize webhook processor
    $webhookProcessor = new AudioWebhookProcessor([
        'client' => 'Oliver Agency - Test',
        'user_email' => 'webhook-test@oliver.agency'
    ]);
    
    echo "✅ Webhook processor initialized\n";
    
    // Test webhook connectivity first
    echo "🔗 Testing webhook connectivity...\n";
    $connectivityTest = $webhookProcessor->testWebhook();
    
    if ($connectivityTest['success']) {
        echo "✅ Webhook endpoint is reachable\n";
        echo "   Response time: " . $connectivityTest['response_time_ms'] . "ms\n";
        echo "   HTTP code: " . $connectivityTest['http_code'] . "\n\n";
    } else {
        echo "❌ Webhook endpoint test failed\n";
        echo "   HTTP code: " . $connectivityTest['http_code'] . "\n";
        echo "   Error: " . $connectivityTest['error'] . "\n\n";
    }
    
    // Create mock sound generation data
    $mockAudioData = createMockMp3Data();
    $timestamp = date('Y-m-d_H-i-s');
    
    $testWebhookData = [
        'prompt' => 'Test sound: Epic cinematic boom with reverb (WEBHOOK TEST)',
        'generation_type' => 'ElevenLabs Sound Effects',
        'settings' => [
            'prompt' => 'Test sound: Epic cinematic boom with reverb (WEBHOOK TEST)',
            'duration_seconds' => 3.5,
            'prompt_influence' => 0.7,
            'model' => 'elevenlabs-sound-generation',
            'test_mode' => true
        ],
        'audio_data' => $mockAudioData,
        'client' => 'Oliver Agency - Webhook Test',
        'user_email' => 'webhook-test@oliver.agency',
        'deliverable_number' => '1000000',
        'additional_data' => [
            'filename' => 'test_sound_effect_' . $timestamp . '.mp3',
            'file_size' => strlen($mockAudioData),
            'generation_timestamp' => date('Y-m-d H:i:s'),
            'api_endpoint' => 'elevenlabs-sound-generation',
            'test_source' => 'webhook_test_script',
            'test_description' => 'Mock sound generation for webhook testing'
        ]
    ];
    
    echo "📦 Prepared test webhook data:\n";
    echo "   Prompt: " . $testWebhookData['prompt'] . "\n";
    echo "   Duration: " . $testWebhookData['settings']['duration_seconds'] . " seconds\n";
    echo "   Prompt Influence: " . $testWebhookData['settings']['prompt_influence'] . "\n";
    echo "   Audio Data Size: " . strlen($mockAudioData) . " bytes\n";
    echo "   Deliverable Number: " . $testWebhookData['deliverable_number'] . "\n\n";
    
    // Send the webhook
    echo "🚀 Sending test webhook...\n";
    $webhookSuccess = $webhookProcessor->sendGenerationData($testWebhookData);
    
    if ($webhookSuccess) {
        echo "✅ Test webhook sent successfully!\n";
        echo "   Data should now be visible in your webhook automation system\n";
        echo "   Look for deliverable: " . $testWebhookData['deliverable_number'] . "\n";
    } else {
        echo "❌ Test webhook failed to send\n";
        echo "   Check error logs for more details\n";
    }
    
    echo "\n📊 Webhook Configuration:\n";
    $config = $webhookProcessor->getConfig();
    foreach ($config as $key => $value) {
        if (is_array($value)) {
            echo "   $key: " . json_encode($value) . "\n";
        } else {
            echo "   $key: $value\n";
        }
    }
    
} catch (Exception $e) {
    echo "❌ Test failed with exception: " . $e->getMessage() . "\n";
    echo "   Stack trace: " . $e->getTraceAsString() . "\n";
}

echo "\n🔍 Next Steps:\n";
echo "1. Check your webhook automation system for the test data\n";
echo "2. Look for deliverable number starting with 'TEST-'\n";
echo "3. Verify all fields are received correctly\n";
echo "4. Check that the audio file (base64 encoded MP3) is properly formatted\n";
echo "\nTest completed at: " . date('Y-m-d H:i:s') . "\n";
?>