<?php
header('Content-Type: application/json');

$results = [];
$totalTests = 0;
$passedTests = 0;

// 1. Test Providers API
$providers = ['cerebras', 'groq', 'cloudflare', 'sambanova'];
foreach ($providers as $provider) {
    $totalTests++;
    $start = microtime(true);
    $ch = curl_init('http://localhost:5821/hamid-api.php');
    curl_setopt_array($ch, [
        CURLOPT_RETURNTRANSFER => true,
        CURLOPT_POST => true,
        CURLOPT_HTTPHEADER => ['Content-Type: application/json'],
        CURLOPT_POSTFIELDS => json_encode(['message' => '2+2', 'provider' => $provider, 'session_id' => 'test_' . time()]),
        CURLOPT_TIMEOUT => 30
    ]);
    $response = curl_exec($ch);
    $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
    curl_close($ch);
    $duration = round((microtime(true) - $start) * 1000);
    
    $data = json_decode($response, true);
    $success = $httpCode == 200 && isset($data['response']) && !empty($data['response']);
    if ($success) $passedTests++;
    
    $results['providers'][$provider] = [
        'success' => $success,
        'duration' => $duration,
        'http_code' => $httpCode,
        'has_response' => isset($data['response'])
    ];
}

// 2. Test Status API
$totalTests++;
$ch = curl_init('http://localhost:5821/hamid-status.php');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
$response = curl_exec($ch);
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
$data = json_decode($response, true);
$success = $httpCode == 200 && isset($data['providers']) && isset($data['best_available']);
if ($success) $passedTests++;
$results['status_api'] = [
    'success' => $success,
    'http_code' => $httpCode,
    'providers_count' => isset($data['providers']) ? count($data['providers']) : 0,
    'best_available' => $data['best_available'] ?? 'N/A',
    'ready_count' => isset($data['providers']) ? count(array_filter($data['providers'], fn($p) => $p['status'] === 'ready')) : 0
];

// 3. Test PHP Syntax
$phpFiles = [
    'hamid-api.php',
    'hamid-fullscreen.php',
    'hamid-cli.php',
    'hamid-ssh.php',
    'hamid-widget.php',
    'hamid-status.php',
    'hamid-index.php',
    'hamid-failover-monitor.php',
    'hamid-providers-config.php',
    'hamid-providers.php'
];

foreach ($phpFiles as $file) {
    $totalTests++;
    $path = "/opt/wevads/public/$file";
    if (file_exists($path)) {
        $output = shell_exec("php -l $path 2>&1");
        $success = strpos($output, 'No syntax errors') !== false;
    } else {
        $success = false;
        $output = 'File not found';
    }
    if ($success) $passedTests++;
    $results['php_syntax'][$file] = [
        'success' => $success,
        'exists' => file_exists($path)
    ];
}

// 4. Test HTTP Access
$pages = [
    'hamid-index.php',
    'hamid-fullscreen.php',
    'hamid-cli.php',
    'hamid-ssh.php',
    'hamid-widget.php',
    'hamid-failover-monitor.php',
    'hamid-status.php',
    'hamid-providers.php',
    'hamid-code/'
];

foreach ($pages as $page) {
    $totalTests++;
    $ch = curl_init("http://localhost:5821/$page");
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_TIMEOUT, 10);
    curl_setopt($ch, CURLOPT_NOBODY, false);
    curl_exec($ch);
    $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
    curl_close($ch);
    $success = $httpCode == 200;
    if ($success) $passedTests++;
    $results['http_access'][$page] = [
        'success' => $success,
        'http_code' => $httpCode
    ];
}

// 5. Test Failover Health
$totalTests++;
$ch = curl_init('http://localhost:5821/hamid-failover-monitor.php?api=health_check');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
$response = curl_exec($ch);
curl_close($ch);
$data = json_decode($response, true);
$success = isset($data['healthy']);
if ($success) $passedTests++;
$results['failover_health'] = [
    'success' => $success,
    'healthy' => $data['healthy'] ?? false,
    'ready_count' => $data['ready_count'] ?? 0,
    'down_count' => $data['down_count'] ?? 0
];

// 6. Test CLI Python
$totalTests++;
$output = shell_exec('python3 -m py_compile /usr/local/bin/hamid 2>&1');
$success = empty($output) || strpos($output, 'Error') === false;
if ($success) $passedTests++;
$results['cli_python'] = [
    'success' => $success,
    'has_cloudflare' => strpos(file_get_contents('/usr/local/bin/hamid'), 'cloudflare') !== false,
    'has_sambanova' => strpos(file_get_contents('/usr/local/bin/hamid'), 'sambanova') !== false
];

// 7. Test Config centralisée
$totalTests++;
try {
    require_once '/opt/wevads/public/hamid-providers-config.php';
    global $WEVAL_MIND_PROVIDERS, $WEVAL_MIND_ROTATION_ORDER;
    $success = isset($WEVAL_MIND_PROVIDERS) && count($WEVAL_MIND_PROVIDERS) > 20;
    $cfPriority = $WEVAL_MIND_PROVIDERS['cloudflare']['priority'] ?? 'N/A';
    $rotationCount = count($WEVAL_MIND_ROTATION_ORDER ?? []);
} catch (Exception $e) {
    $success = false;
    $cfPriority = 'ERROR';
    $rotationCount = 0;
}
if ($success) $passedTests++;
$results['config'] = [
    'success' => $success,
    'providers_count' => isset($WEVAL_MIND_PROVIDERS) ? count($WEVAL_MIND_PROVIDERS) : 0,
    'cloudflare_priority' => $cfPriority,
    'rotation_count' => $rotationCount
];

// 8. Test Database
$totalTests++;
try {
    $pdo = new PDO("pgsql:host=localhost;dbname=adx_system", "admin", "admin123");
    $stmt = $pdo->query("SELECT COUNT(*) FROM admin.hamid_config");
    $configCount = $stmt->fetchColumn();
    $success = $configCount > 0;
} catch (Exception $e) {
    $success = false;
    $configCount = 0;
}
if ($success) $passedTests++;
$results['database'] = [
    'success' => $success,
    'config_count' => $configCount
];

// Summary
$results['summary'] = [
    'total_tests' => $totalTests,
    'passed' => $passedTests,
    'failed' => $totalTests - $passedTests,
    'success_rate' => round(($passedTests / $totalTests) * 100, 1),
    'timestamp' => date('Y-m-d H:i:s')
];

echo json_encode($results, JSON_PRETTY_PRINT);