wevads-platform/scripts/api_shadow-responder.php

<?php
require_once("/opt/wevads/config/credentials.php");
header('Content-Type: application/json');
header('Access-Control-Allow-Origin: *');

$db_config = [
    'host' => 'localhost',
    'dbname' => 'wevads',
    'user' => 'admin',
    'password' => WEVADS_DB_PASS
];

try {
    $pdo = new PDO(
        "pgsql:host={$db_config['host']};dbname={$db_config['dbname']}",
        $db_config['user'],
        $db_config['password'],
        [PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION]
    );
    
    $pdo->exec("SET search_path TO admin, public;");
    
    $action = $_GET['action'] ?? 'stats';
    
    switch ($action) {
        case 'inbox':
            $stmt = $pdo->query("
                SELECT * FROM admin.shadow_responses 
                WHERE direction = 'in' AND ai_response IS NULL 
                ORDER BY created_at DESC 
                LIMIT 30
            ");
            $data = $stmt->fetchAll(PDO::FETCH_ASSOC);
            
            echo json_encode([
                'status' => 'success',
                'data' => $data,
                'count' => count($data),
                'message' => 'Emails entrants à traiter'
            ]);
            break;
            
        case 'history':
            $stmt = $pdo->query("
                SELECT * FROM admin.shadow_responses 
                WHERE ai_response IS NOT NULL 
                ORDER BY created_at DESC 
                LIMIT 50
            ");
            $data = $stmt->fetchAll(PDO::FETCH_ASSOC);
            
            echo json_encode([
                'status' => 'success',
                'data' => $data,
                'count' => count($data),
                'message' => 'Historique des réponses'
            ]);
            break;
            
        case 'stats':
            $stats = $pdo->query("
                SELECT 
                    COUNT(*) as total_in,
                    SUM(CASE WHEN ai_response IS NOT NULL THEN 1 ELSE 0 END) as auto_responded,
                    SUM(CASE WHEN converted = true THEN 1 ELSE 0 END) as converted,
                    ROUND(100.0 * SUM(CASE WHEN ai_response IS NOT NULL THEN 1 ELSE 0 END) / COUNT(*), 2) as auto_rate,
                    ROUND(100.0 * SUM(CASE WHEN converted = true THEN 1 ELSE 0 END) / COUNT(*), 2) as conversion_rate
                FROM admin.shadow_responses
            ")->fetch(PDO::FETCH_ASSOC);
            
            echo json_encode([
                'status' => 'success',
                'data' => $stats,
                'summary' => 'Shadow Responder Statistics'
            ]);
            break;
            
        case 'respond':
            if ($_SERVER['REQUEST_METHOD'] === 'POST') {
                $input = json_decode(file_get_contents('php://input'), true);
                $id = $input['id'] ?? null;
                $response = $input['response'] ?? '';
                
                if (!$id) {
                    echo json_encode(['status' => 'error', 'message' => 'ID requis']);
                    break;
                }
                
                $stmt = $pdo->prepare("
                    UPDATE admin.shadow_responses 
                    SET ai_response = :response, ai_provider = 'deepseek'
                    WHERE id = :id
                ");
                $stmt->execute([':response' => $response, ':id' => $id]);
                
                echo json_encode([
                    'status' => 'success',
                    'message' => 'Réponse enregistrée',
                    'rows_updated' => $stmt->rowCount()
                ]);
            }
            break;
            
        case 'auto_mode':
            if ($_SERVER['REQUEST_METHOD'] === 'POST') {
                $input = json_decode(file_get_contents('php://input'), true);
                $enabled = $input['enabled'] ?? false;
                
                // Simuler le stockage dans un fichier de config
                $configFile = '/tmp/shadow_auto_mode.json';
                file_put_contents($configFile, json_encode(['auto_mode' => $enabled, 'updated' => time()]));
                
                echo json_encode([
                    'status' => 'success',
                    'message' => 'Mode auto ' . ($enabled ? 'activé' : 'désactivé'),
                    'auto_mode' => $enabled
                ]);
            } else {
                $configFile = '/tmp/shadow_auto_mode.json';
                $config = file_exists($configFile) ? json_decode(file_get_contents($configFile), true) : ['auto_mode' => false];
                
                echo json_encode([
                    'status' => 'success',
                    'auto_mode' => $config['auto_mode'] ?? false,
                    'updated' => $config['updated'] ?? null
                ]);
            }
            break;
            
        default:
            echo json_encode([
                'status' => 'error',
                'message' => 'Action non reconnue',
                'available_actions' => [
                    'GET ?action=inbox' => 'Emails entrants à traiter',
                    'GET ?action=history' => 'Historique des réponses',
                    'GET ?action=stats' => 'Statistiques',
                    'POST ?action=respond' => 'Enregistrer une réponse IA',
                    'POST ?action=auto_mode' => 'Activer/désactiver mode auto'
                ]
            ]);
    }
    
} catch (PDOException $e) {
    echo json_encode([
        'status' => 'error',
        'message' => 'Erreur base de données: ' . $e->getMessage(),
        'fallback' => [
            'status' => 'shadow_fallback',
            'inbox' => [
                ['id' => 1, 'lead_email' => 'test@example.com', 'subject' => 'Test']
            ],
            'data' => ['total_in' => 15, 'auto_responded' => 8, 'converted' => 3]
        ]
    ]);
}
?>