1.0

agents.php

@@ -0,0 +1,6 @@
+<?php require_once 'header.php'; ?>
+
+<h1 class="display-5 fw-bold text-center">Manage Agents</h1>
+<p class="text-center lead">This section is under construction.</p>
+
+<?php require_once 'footer.php'; ?>

ai/LocalAIApi.php

@@ -0,0 +1,311 @@
+<?php
+// LocalAIApi — proxy client for the Responses API.
+// Usage:
+//   require_once __DIR__ . '/ai/LocalAIApi.php';
+//   $response = LocalAIApi::createResponse([
+//       'input' => [
+//           ['role' => 'system', 'content' => 'You are a helpful assistant.'],
+//           ['role' => 'user', 'content' => 'Tell me a bedtime story.'],
+//       ],
+//   ]);
+//   if (!empty($response['success'])) {
+//       $decoded = LocalAIApi::decodeJsonFromResponse($response);
+//   }
+
+class LocalAIApi
+{
+    /** @var array<string,mixed>|null */
+    private static ?array $configCache = null;
+
+    /**
+     * Signature compatible with the OpenAI Responses API.
+     *
+     * @param array<string,mixed> $params Request body (model, input, text, reasoning, metadata, etc.).
+     * @param array<string,mixed> $options Extra options (timeout, verify_tls, headers, path, project_uuid).
+     * @return array{
+     *   success:bool,
+     *   status?:int,
+     *   data?:mixed,
+     *   error?:string,
+     *   response?:mixed,
+     *   message?:string
+     * }
+     */
+    public static function createResponse(array $params, array $options = []): array
+    {
+        $cfg = self::config();
+        $payload = $params;
+
+        if (empty($payload['input']) || !is_array($payload['input'])) {
+            return [
+                'success' => false,
+                'error'   => 'input_missing',
+                'message' => 'Parameter "input" is required and must be an array.',
+            ];
+        }
+
+        if (!isset($payload['model']) || $payload['model'] === '') {
+            $payload['model'] = $cfg['default_model'];
+        }
+
+        return self::request($options['path'] ?? null, $payload, $options);
+    }
+
+    /**
+     * Snake_case alias for createResponse (matches the provided example).
+     *
+     * @param array<string,mixed> $params
+     * @param array<string,mixed> $options
+     * @return array<string,mixed>
+     */
+    public static function create_response(array $params, array $options = []): array
+    {
+        return self::createResponse($params, $options);
+    }
+
+    /**
+     * Perform a raw request to the AI proxy.
+     *
+     * @param string $path Endpoint (may be an absolute URL).
+     * @param array<string,mixed> $payload JSON payload.
+     * @param array<string,mixed> $options Additional request options.
+     * @return array<string,mixed>
+     */
+    public static function request(?string $path = null, array $payload = [], array $options = []): array
+    {
+        if (!function_exists('curl_init')) {
+            return [
+                'success' => false,
+                'error'   => 'curl_missing',
+                'message' => 'PHP cURL extension is missing. Install or enable it on the VM.',
+            ];
+        }
+
+        $cfg = self::config();
+
+        $projectUuid = $cfg['project_uuid'];
+        if (empty($projectUuid)) {
+            return [
+                'success' => false,
+                'error'   => 'project_uuid_missing',
+                'message' => 'PROJECT_UUID is not defined; aborting AI request.',
+            ];
+        }
+
+        $defaultPath = $cfg['responses_path'] ?? null;
+        $resolvedPath = $path ?? ($options['path'] ?? $defaultPath);
+        if (empty($resolvedPath)) {
+            return [
+                'success' => false,
+                'error'   => 'project_id_missing',
+                'message' => 'PROJECT_ID is not defined; cannot resolve AI proxy endpoint.',
+            ];
+        }
+
+        $url = self::buildUrl($resolvedPath, $cfg['base_url']);
+        $baseTimeout = isset($cfg['timeout']) ? (int) $cfg['timeout'] : 30;
+        $timeout = isset($options['timeout']) ? (int) $options['timeout'] : $baseTimeout;
+        if ($timeout <= 0) {
+            $timeout = 30;
+        }
+
+        $baseVerifyTls = array_key_exists('verify_tls', $cfg) ? (bool) $cfg['verify_tls'] : true;
+        $verifyTls = array_key_exists('verify_tls', $options)
+            ? (bool) $options['verify_tls']
+            : $baseVerifyTls;
+
+        $projectHeader = $cfg['project_header'];
+
+        $headers = [
+            'Content-Type: application/json',
+            'Accept: application/json',
+        ];
+        $headers[] = $projectHeader . ': ' . $projectUuid;
+        if (!empty($options['headers']) && is_array($options['headers'])) {
+            foreach ($options['headers'] as $header) {
+                if (is_string($header) && $header !== '') {
+                    $headers[] = $header;
+                }
+            }
+        }
+
+        if (!empty($projectUuid) && !array_key_exists('project_uuid', $payload)) {
+            $payload['project_uuid'] = $projectUuid;
+        }
+
+        $body = json_encode($payload, JSON_UNESCAPED_UNICODE);
+        if ($body === false) {
+            return [
+                'success' => false,
+                'error'   => 'json_encode_failed',
+                'message' => 'Failed to encode request body to JSON.',
+            ];
+        }
+
+        $ch = curl_init($url);
+        curl_setopt($ch, CURLOPT_POST, true);
+        curl_setopt($ch, CURLOPT_POSTFIELDS, $body);
+        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
+        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5);
+        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, $verifyTls);
+        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, $verifyTls ? 2 : 0);
+        curl_setopt($ch, CURLOPT_FAILONERROR, false);
+
+        $responseBody = curl_exec($ch);
+        if ($responseBody === false) {
+            $error = curl_error($ch) ?: 'Unknown cURL error';
+            curl_close($ch);
+            return [
+                'success' => false,
+                'error'   => 'curl_error',
+                'message' => $error,
+            ];
+        }
+
+        $status = (int) curl_getinfo($ch, CURLINFO_HTTP_CODE);
+        curl_close($ch);
+
+        $decoded = null;
+        if ($responseBody !== '' && $responseBody !== null) {
+            $decoded = json_decode($responseBody, true);
+            if (json_last_error() !== JSON_ERROR_NONE) {
+                $decoded = null;
+            }
+        }
+
+        if ($status >= 200 && $status < 300) {
+            return [
+                'success' => true,
+                'status'  => $status,
+                'data'    => $decoded ?? $responseBody,
+            ];
+        }
+
+        $errorMessage = 'AI proxy request failed';
+        if (is_array($decoded)) {
+            $errorMessage = $decoded['error'] ?? $decoded['message'] ?? $errorMessage;
+        } elseif (is_string($responseBody) && $responseBody !== '') {
+            $errorMessage = $responseBody;
+        }
+
+        return [
+            'success'  => false,
+            'status'   => $status,
+            'error'    => $errorMessage,
+            'response' => $decoded ?? $responseBody,
+        ];
+    }
+
+    /**
+     * Extract plain text from a Responses API payload.
+     *
+     * @param array<string,mixed> $response Result of LocalAIApi::createResponse|request.
+     * @return string
+     */
+    public static function extractText(array $response): string
+    {
+        $payload = $response['data'] ?? $response;
+        if (!is_array($payload)) {
+            return '';
+        }
+
+        if (!empty($payload['output']) && is_array($payload['output'])) {
+            $combined = '';
+            foreach ($payload['output'] as $item) {
+                if (!isset($item['content']) || !is_array($item['content'])) {
+                    continue;
+                }
+                foreach ($item['content'] as $block) {
+                    if (is_array($block) && ($block['type'] ?? '') === 'output_text' && !empty($block['text'])) {
+                        $combined .= $block['text'];
+                    }
+                }
+            }
+            if ($combined !== '') {
+                return $combined;
+            }
+        }
+
+        if (!empty($payload['choices'][0]['message']['content'])) {
+            return (string) $payload['choices'][0]['message']['content'];
+        }
+
+        return '';
+    }
+
+    /**
+     * Attempt to decode JSON emitted by the model (handles markdown fences).
+     *
+     * @param array<string,mixed> $response
+     * @return array<string,mixed>|null
+     */
+    public static function decodeJsonFromResponse(array $response): ?array
+    {
+        $text = self::extractText($response);
+        if ($text === '') {
+            return null;
+        }
+
+        $decoded = json_decode($text, true);
+        if (is_array($decoded)) {
+            return $decoded;
+        }
+
+        $stripped = preg_replace('/^```json|```$/m', '', trim($text));
+        if ($stripped !== null && $stripped !== $text) {
+            $decoded = json_decode($stripped, true);
+            if (is_array($decoded)) {
+                return $decoded;
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * Load configuration from ai/config.php.
+     *
+     * @return array<string,mixed>
+     */
+    private static function config(): array
+    {
+        if (self::$configCache === null) {
+            $configPath = __DIR__ . '/config.php';
+            if (!file_exists($configPath)) {
+                throw new RuntimeException('AI config file not found: ai/config.php');
+            }
+            $cfg = require $configPath;
+            if (!is_array($cfg)) {
+                throw new RuntimeException('Invalid AI config format: expected array');
+            }
+            self::$configCache = $cfg;
+        }
+
+        return self::$configCache;
+    }
+
+    /**
+     * Build an absolute URL from base_url and a path.
+     */
+    private static function buildUrl(string $path, string $baseUrl): string
+    {
+        $trimmed = trim($path);
+        if ($trimmed === '') {
+            return $baseUrl;
+        }
+        if (str_starts_with($trimmed, 'http://') || str_starts_with($trimmed, 'https://')) {
+            return $trimmed;
+        }
+        if ($trimmed[0] === '/') {
+            return $baseUrl . $trimmed;
+        }
+        return $baseUrl . '/' . $trimmed;
+    }
+}
+
+// Legacy alias for backward compatibility with the previous class name.
+if (!class_exists('OpenAIService')) {
+    class_alias(LocalAIApi::class, 'OpenAIService');
+}

ai/config.php

@@ -0,0 +1,52 @@
+<?php
+// OpenAI proxy configuration (workspace scope).
+// Reads values from environment variables or executor/.env.
+
+$projectUuid = getenv('PROJECT_UUID');
+$projectId   = getenv('PROJECT_ID');
+
+if (
+    ($projectUuid === false || $projectUuid === null || $projectUuid === '') ||
+    ($projectId === false || $projectId === null || $projectId === '')
+) {
+    $envPath = realpath(__DIR__ . '/../../.env'); // executor/.env
+    if ($envPath && is_readable($envPath)) {
+        $lines = @file($envPath, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES) ?: [];
+        foreach ($lines as $line) {
+            $line = trim($line);
+            if ($line === '' || $line[0] === '#') {
+                continue;
+            }
+            if (!str_contains($line, '=')) {
+                continue;
+            }
+            [$key, $value] = array_map('trim', explode('=', $line, 2));
+            if ($key === '') {
+                continue;
+            }
+            $value = trim($value, "\"' ");
+            if (getenv($key) === false || getenv($key) === '') {
+                putenv("{$key}={$value}");
+            }
+        }
+        $projectUuid = getenv('PROJECT_UUID');
+        $projectId   = getenv('PROJECT_ID');
+    }
+}
+
+$projectUuid = ($projectUuid === false) ? null : $projectUuid;
+$projectId   = ($projectId === false) ? null : $projectId;
+
+$baseUrl       = 'https://flatlogic.com';
+$responsesPath = $projectId ? "/projects/{$projectId}/ai-request" : null;
+
+return [
+    'base_url'       => $baseUrl,
+    'responses_path' => $responsesPath,
+    'project_id'     => $projectId,
+    'project_uuid'   => $projectUuid,
+    'project_header' => 'project-uuid',
+    'default_model'  => 'gpt-5',
+    'timeout'        => 30,
+    'verify_tls'     => true,
+];

assets/css/style.css

@@ -0,0 +1,29 @@
+body {
+    background-color: #f8f9fa;
+}
+
+.navbar {
+    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
+}
+
+.card {
+    border: none;
+    border-radius: 0.5rem;
+    box-shadow: 0 0.25rem 0.75rem rgba(0, 0, 0, 0.05);
+    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
+}
+
+.card:hover {
+    transform: translateY(-5px);
+    box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.1);
+}
+
+.card-title {
+    font-weight: 600;
+}
+
+.stat-number {
+    font-size: 2.5rem;
+    font-weight: 700;
+    color: #0d6efd;
+}

clients.php

@@ -0,0 +1,6 @@
+<?php require_once 'header.php'; ?>
+
+<h1 class="display-5 fw-bold text-center">Manage Clients</h1>
+<p class="text-center lead">This section is under construction.</p>
+
+<?php require_once 'footer.php'; ?>

database.sql

@@ -0,0 +1,128 @@
+-- Create user and grant privileges
+DROP USER IF EXISTS 'app_user'@'localhost';
+CREATE USER 'app_user'@'localhost' IDENTIFIED BY 'Secure@Password123';
+GRANT ALL PRIVILEGES ON real_estate.* TO 'app_user'@'localhost';
+FLUSH PRIVILEGES;
+
+-- Create the database
+CREATE DATABASE IF NOT EXISTS `real_estate`;
+USE `real_estate`;
+
+-- Table structure for table `owner`
+CREATE TABLE IF NOT EXISTS `owner` (
+  `owner_id` INT AUTO_INCREMENT PRIMARY KEY,
+  `name` VARCHAR(255) NOT NULL,
+  `contact` VARCHAR(20) UNIQUE,
+  `email` VARCHAR(255) UNIQUE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+-- Inserting 5 sample records into `owner`
+INSERT INTO `owner` (`name`, `contact`, `email`) VALUES
+('John Smith', '111-222-3333', 'john.smith@example.com'),
+('Jane Doe', '444-555-6666', 'jane.doe@example.com'),
+('Peter Jones', '777-888-9999', 'peter.jones@example.com'),
+('Mary Williams', '123-456-7890', 'mary.williams@example.com'),
+('David Brown', '098-765-4321', 'david.brown@example.com');
+
+-- Table structure for table `agent`
+CREATE TABLE IF NOT EXISTS `agent` (
+  `agent_id` INT AUTO_INCREMENT PRIMARY KEY,
+  `name` VARCHAR(255) NOT NULL,
+  `contact` VARCHAR(20) UNIQUE,
+  `email` VARCHAR(255) UNIQUE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+-- Inserting 5 sample records into `agent`
+INSERT INTO `agent` (`name`, `contact`, `email`) VALUES
+('Agent Alice', '101-202-3030', 'alice@realestate.com'),
+('Agent Bob', '404-505-6060', 'bob@realestate.com'),
+('Agent Charlie', '707-808-9090', 'charlie@realestate.com'),
+('Agent Diana', '112-223-3344', 'diana@realestate.com'),
+('Agent Eve', '556-667-7788', 'eve@realestate.com');
+
+-- Table structure for table `clients`
+CREATE TABLE IF NOT EXISTS `clients` (
+  `client_id` INT AUTO_INCREMENT PRIMARY KEY,
+  `name` VARCHAR(255) NOT NULL,
+  `phone` VARCHAR(20) UNIQUE,
+  `email` VARCHAR(255) UNIQUE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+-- Inserting 5 sample records into `clients`
+INSERT INTO `clients` (`name`, `phone`, `email`) VALUES
+('Client Chris', '121-232-3434', 'chris.c@client.com'),
+('Client Dana', '454-565-6767', 'dana.d@client.com'),
+('Client Frank', '787-898-9090', 'frank.f@client.com'),
+('Client Grace', '212-323-4343', 'grace.g@client.com'),
+('Client Heidi', '545-656-7676', 'heidi.h@client.com');
+
+-- Table structure for table `properties`
+CREATE TABLE IF NOT EXISTS `properties` (
+  `property_id` INT AUTO_INCREMENT PRIMARY KEY,
+  `title` VARCHAR(255) NOT NULL,
+  `type` VARCHAR(50) NOT NULL,
+  `address` VARCHAR(255) NOT NULL,
+  `city` VARCHAR(100) NOT NULL,
+  `price` DECIMAL(12, 2) NOT NULL,
+  `status` ENUM('Available', 'Sold', 'Rented') NOT NULL DEFAULT 'Available',
+  `owner_id` INT,
+  `agent_id` INT,
+  CONSTRAINT `fk_owner` FOREIGN KEY (`owner_id`) REFERENCES `owner` (`owner_id`) ON DELETE SET NULL,
+  CONSTRAINT `fk_agent` FOREIGN KEY (`agent_id`) REFERENCES `agent` (`agent_id`) ON DELETE SET NULL,
+  CHECK (`price` > 0)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+-- Inserting 5 sample records into `properties`
+INSERT INTO `properties` (`title`, `type`, `address`, `city`, `price`, `status`, `owner_id`, `agent_id`) VALUES
+('Modern Downtown Loft', 'House', '123 Main St', 'Metropolis', 1200000.00, 'Available', 1, 1),
+('Suburban Family Home', 'House', '456 Oak Ave', 'Smallville', 750000.00, 'Available', 2, 2),
+('Luxury Beachfront Villa', 'House', '789 Ocean Dr', 'Coast City', 2500000.00, 'Sold', 3, 1),
+('Cozy Countryside Cottage', 'House', '101 Pine Ln', 'Green Valley', 450000.00, 'Rented', 4, 3),
+('High-Rise Apartment', 'Apartment', '212 Sky Blvd', 'Metropolis', 950000.00, 'Available', 5, 4);
+
+-- Table structure for table `transactions`
+CREATE TABLE IF NOT EXISTS `transactions` (
+  `transaction_id` INT AUTO_INCREMENT PRIMARY KEY,
+  `type` ENUM('Sale', 'Rent') NOT NULL,
+  `amount` DECIMAL(12, 2) NOT NULL,
+  `date` DATE NOT NULL,
+  `property_id` INT,
+  `agent_id` INT,
+  `client_id` INT,
+  UNIQUE (`property_id`), -- A property can only be in one final transaction
+  CONSTRAINT `fk_trans_property` FOREIGN KEY (`property_id`) REFERENCES `properties` (`property_id`) ON DELETE CASCADE,
+  CONSTRAINT `fk_trans_agent` FOREIGN KEY (`agent_id`) REFERENCES `agent` (`agent_id`) ON DELETE SET NULL,
+  CONSTRAINT `fk_trans_client` FOREIGN KEY (`client_id`) REFERENCES `clients` (`client_id`) ON DELETE SET NULL
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+-- Inserting 2 sample records into `transactions`
+INSERT INTO `transactions` (`type`, `amount`, `date`, `property_id`, `agent_id`, `client_id`) VALUES
+('Sale', 2450000.00, '2024-05-20', 3, 1, 3),
+('Rent', 3000.00, '2024-06-01', 4, 3, 4);
+
+-- SQL Views
+-- View for Available Properties
+CREATE OR REPLACE VIEW `AvailableProperties` AS
+SELECT `property_id`, `title`, `type`, `address`, `city`, `price`
+FROM `properties`
+WHERE `status` = 'Available';
+
+-- View for High Value Properties
+CREATE OR REPLACE VIEW `HighValueProperties` AS
+SELECT `property_id`, `title`, `type`, `address`, `city`, `price`
+FROM `properties`
+WHERE `price` > 1000000;
+
+-- Trigger to update property status after a transaction
+DELIMITER $$
+CREATE TRIGGER `after_transaction_insert`
+AFTER INSERT ON `transactions`
+FOR EACH ROW
+BEGIN
+    IF NEW.type = 'Sale' THEN
+        UPDATE `properties` SET `status` = 'Sold' WHERE `property_id` = NEW.property_id;
+    ELSEIF NEW.type = 'Rent' THEN
+        UPDATE `properties` SET `status` = 'Rented' WHERE `property_id` = NEW.property_id;
+    END IF;
+END$$
+DELIMITER ;

db/config.php

@@ -1,17 +1,23 @@
 <?php
-// Generated by setup_mariadb_project.sh — edit as needed.
+// Database configuration
 define('DB_HOST', '127.0.0.1');
-define('DB_NAME', 'app_31009');
+define('DB_NAME', 'real_estate');
-define('DB_USER', 'app_31009');
+define('DB_USER', 'app_user');
-define('DB_PASS', '2c66b530-2a65-423a-a106-6760b49ad1a2');
+define('DB_PASS', 'Secure@Password123');
 
-function db() {
+/**
-  static $pdo;
+ * Establishes a database connection using PDO.
-  if (!$pdo) {
+ * @return PDO A PDO database connection object.
-    $pdo = new PDO('mysql:host='.DB_HOST.';dbname='.DB_NAME.';charset=utf8mb4', DB_USER, DB_PASS, [
+ */
-      PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
+function db_connect() {
-      PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
+    try {
-    ]);
+        $pdoconn = new PDO('mysql:host=' . DB_HOST . ';dbname=' . DB_NAME, DB_USER, DB_PASS);
-  }
+        $pdoconn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
-  return $pdo;
+        return $pdoconn;
+    } catch (PDOException $e) {
+        // In a real app, you'd log this error and show a generic message
+        die("Database connection failed: " . $e->getMessage());
+    }
 }
+
+// You can now include this file and call db_connect() to get a database connection.

footer.php

@@ -0,0 +1,10 @@
+</main>
+
+<footer class="container mt-4 text-center text-muted">
+    <p>&copy; <?php echo date('Y'); ?> Real Estate Management. Built with <a href="https://flatlogic.com">Flatlogic</a>.</p>
+</footer>
+
+<!-- Scripts -->
+<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script>
+</body>
+</html>

header.php

@@ -0,0 +1,65 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Real Estate Management</title>
+    <meta name="description" content="A full-stack Real Estate Management System built with PHP and Bootstrap.">
+    <meta name="keywords" content="real estate, property management, php, bootstrap, flatlogic, web application">
+    
+    <!-- Open Graph / Facebook -->
+    <meta property="og:type" content="website">
+    <meta property="og:title" content="Real Estate Management">
+    <meta property="og:description" content="A full-stack Real Estate Management System built with PHP and Bootstrap.">
+    
+    <!-- Twitter -->
+    <meta property="twitter:card" content="summary_large_image">
+    <meta property="twitter:title" content="Real Estate Management">
+    <meta property="twitter:description" content="A full-stack Real Estate Management System built with PHP and Bootstrap.">
+
+    <!-- Styles -->
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet">
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.min.css">
+    <link rel="stylesheet" href="assets/css/style.css">
+</head>
+<body>
+
+<nav class="navbar navbar-expand-lg navbar-light bg-white sticky-top">
+    <div class="container-fluid">
+        <a class="navbar-brand" href="index.php">
+            <i class="bi bi-buildings-fill text-primary"></i> Real Estate
+        </a>
+        <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
+            <span class="navbar-toggler-icon"></span>
+        </button>
+        <div class="collapse navbar-collapse" id="navbarNav">
+            <ul class="navbar-nav me-auto mb-2 mb-lg-0">
+                <li class="nav-item">
+                    <a class="nav-link" href="index.php">Dashboard</a>
+                </li>
+                <li class="nav-item">
+                    <a class="nav-link" href="properties.php">Properties</a>
+                </li>
+                <li class="nav-item">
+                    <a class="nav-link" href="agents.php">Agents</a>
+                </li>
+                <li class="nav-item">
+                    <a class="nav-link" href="owners.php">Owners</a>
+                </li>
+                <li class="nav-item">
+                    <a class="nav-link" href="clients.php">Clients</a>
+                </li>
+                <li class="nav-item">
+                    <a class="nav-link" href="transactions.php">Transactions</a>
+                </li>
+            </ul>
+            <ul class="navbar-nav">
+                <li class="nav-item">
+                    <a class="nav-link" href="#logout">Logout</a>
+                </li>
+            </ul>
+        </div>
+    </div>
+</nav>
+
+<main class="container mt-4">

index.php

@@ -1,150 +1,93 @@
 <?php
-declare(strict_types=1);
+require_once 'header.php';
-@ini_set('display_errors', '1');
+require_once 'db/config.php';
-@error_reporting(E_ALL);
+
-@date_default_timezone_set('UTC');
+// Fetch stats from the database
+$pdo = db_connect();
+
+$counts = [
+    'properties' => 0,
+    'agents' => 0,
+    'owners' => 0,
+    'clients' => 0,
+    'transactions' => 0
+];
+
+try {
+    $counts['properties'] = $pdo->query('SELECT count(*) FROM properties')->fetchColumn();
+    $counts['agents'] = $pdo->query('SELECT count(*) FROM agent')->fetchColumn();
+    $counts['owners'] = $pdo->query('SELECT count(*) FROM owner')->fetchColumn();
+    $counts['clients'] = $pdo->query('SELECT count(*) FROM clients')->fetchColumn();
+    $counts['transactions'] = $pdo->query('SELECT count(*) FROM transactions')->fetchColumn();
+} catch (PDOException $e) {
+    // If the tables don't exist yet, we can just show 0.
+    // On a real site, you would log this error.
+}
 
-$phpVersion = PHP_VERSION;
-$now = date('Y-m-d H:i:s');
 ?>
-<!doctype html>
+
-<html lang="en">
+<div class="px-4 py-5 my-5 text-center">
-<head>
+    <h1 class="display-5 fw-bold">Admin Dashboard</h1>
-  <meta charset="utf-8" />
+    <div class="col-lg-6 mx-auto">
-  <meta name="viewport" content="width=device-width, initial-scale=1" />
+        <p class="lead mb-4">Welcome to the Real Estate Management System. Here you can manage properties, clients, and transactions.</p>
-  <title>New Style</title>
-<?php
-// Read project preview data from environment
-$projectDescription = $_SERVER['PROJECT_DESCRIPTION'] ?? '';
-$projectImageUrl = $_SERVER['PROJECT_IMAGE_URL'] ?? '';
-?>
-<?php if ($projectDescription): ?>
-  <!-- Meta description -->
-  <meta name="description" content='<?= htmlspecialchars($projectDescription) ?>' />
-  <!-- Open Graph meta tags -->
-  <meta property="og:description" content="<?= htmlspecialchars($projectDescription) ?>" />
-  <!-- Twitter meta tags -->
-  <meta property="twitter:description" content="<?= htmlspecialchars($projectDescription) ?>" />
-<?php endif; ?>
-<?php if ($projectImageUrl): ?>
-  <!-- Open Graph image -->
-  <meta property="og:image" content="<?= htmlspecialchars($projectImageUrl) ?>" />
-  <!-- Twitter image -->
-  <meta property="twitter:image" content="<?= htmlspecialchars($projectImageUrl) ?>" />
-<?php endif; ?>
-  <link rel="preconnect" href="https://fonts.googleapis.com">
-  <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
-  <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;700&display=swap" rel="stylesheet">
-  <style>
-    :root {
-      --bg-color-start: #6a11cb;
-      --bg-color-end: #2575fc;
-      --text-color: #ffffff;
-      --card-bg-color: rgba(255, 255, 255, 0.01);
-      --card-border-color: rgba(255, 255, 255, 0.1);
-    }
-    body {
-      margin: 0;
-      font-family: 'Inter', sans-serif;
-      background: linear-gradient(45deg, var(--bg-color-start), var(--bg-color-end));
-      color: var(--text-color);
-      display: flex;
-      justify-content: center;
-      align-items: center;
-      min-height: 100vh;
-      text-align: center;
-      overflow: hidden;
-      position: relative;
-    }
-    body::before {
-      content: '';
-      position: absolute;
-      top: 0;
-      left: 0;
-      width: 100%;
-      height: 100%;
-      background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><path d="M-10 10L110 10M10 -10L10 110" stroke-width="1" stroke="rgba(255,255,255,0.05)"/></svg>');
-      animation: bg-pan 20s linear infinite;
-      z-index: -1;
-    }
-    @keyframes bg-pan {
-      0% { background-position: 0% 0%; }
-      100% { background-position: 100% 100%; }
-    }
-    main {
-      padding: 2rem;
-    }
-    .card {
-      background: var(--card-bg-color);
-      border: 1px solid var(--card-border-color);
-      border-radius: 16px;
-      padding: 2rem;
-      backdrop-filter: blur(20px);
-      -webkit-backdrop-filter: blur(20px);
-      box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.1);
-    }
-    .loader {
-      margin: 1.25rem auto 1.25rem;
-      width: 48px;
-      height: 48px;
-      border: 3px solid rgba(255, 255, 255, 0.25);
-      border-top-color: #fff;
-      border-radius: 50%;
-      animation: spin 1s linear infinite;
-    }
-    @keyframes spin {
-      from { transform: rotate(0deg); }
-      to   { transform: rotate(360deg); }
-    }
-    .hint {
-      opacity: 0.9;
-    }
-    .sr-only {
-      position: absolute;
-      width: 1px; height: 1px;
-      padding: 0; margin: -1px;
-      overflow: hidden;
-      clip: rect(0, 0, 0, 0);
-      white-space: nowrap; border: 0;
-    }
-    h1 {
-      font-size: 3rem;
-      font-weight: 700;
-      margin: 0 0 1rem;
-      letter-spacing: -1px;
-    }
-    p {
-      margin: 0.5rem 0;
-      font-size: 1.1rem;
-    }
-    code {
-      background: rgba(0,0,0,0.2);
-      padding: 2px 6px;
-      border-radius: 4px;
-      font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
-    }
-    footer {
-      position: absolute;
-      bottom: 1rem;
-      font-size: 0.8rem;
-      opacity: 0.7;
-    }
-  </style>
-</head>
-<body>
-  <main>
-    <div class="card">
-      <h1>Analyzing your requirements and generating your website…</h1>
-      <div class="loader" role="status" aria-live="polite" aria-label="Applying initial changes">
-        <span class="sr-only">Loading…</span>
-      </div>
-      <p class="hint"><?= ($_SERVER['HTTP_HOST'] ?? '') === 'appwizzy.com' ? 'AppWizzy' : 'Flatlogic' ?> AI is collecting your requirements and applying the first changes.</p>
-      <p class="hint">This page will update automatically as the plan is implemented.</p>
-      <p>Runtime: PHP <code><?= htmlspecialchars($phpVersion) ?></code> — UTC <code><?= htmlspecialchars($now) ?></code></p>
     </div>
-  </main>
+</div>
-  <footer>
+
-    Page updated: <?= htmlspecialchars($now) ?> (UTC)
+<div class="row">
-  </footer>
+    <!-- Properties Card -->
-</body>
+    <div class="col-md-4 col-lg mb-4">
-</html>
+        <div class="card h-100">
+            <div class="card-body text-center">
+                <h5 class="card-title">Total Properties</h5>
+                <p class="stat-number"><?php echo $counts['properties']; ?></p>
+                <a href="properties.php" class="btn btn-primary">Manage</a>
+            </div>
+        </div>
+    </div>
+
+    <!-- Agents Card -->
+    <div class="col-md-4 col-lg mb-4">
+        <div class="card h-100">
+            <div class="card-body text-center">
+                <h5 class="card-title">Total Agents</h5>
+                <p class="stat-number"><?php echo $counts['agents']; ?></p>
+                <a href="agents.php" class="btn btn-primary">Manage</a>
+            </div>
+        </div>
+    </div>
+
+    <!-- Owners Card -->
+    <div class="col-md-4 col-lg mb-4">
+        <div class="card h-100">
+            <div class="card-body text-center">
+                <h5 class="card-title">Total Owners</h5>
+                <p class="stat-number"><?php echo $counts['owners']; ?></p>
+                <a href="owners.php" class="btn btn-primary">Manage</a>
+            </div>
+        </div>
+    </div>
+
+    <!-- Clients Card -->
+    <div class="col-md-6 col-lg mb-4">
+        <div class="card h-100">
+            <div class="card-body text-center">
+                <h5 class="card-title">Total Clients</h5>
+                <p class="stat-number"><?php echo $counts['clients']; ?></p>
+                <a href="clients.php" class="btn btn-primary">Manage</a>
+            </div>
+        </div>
+    </div>
+
+    <!-- Transactions Card -->
+    <div class="col-md-6 col-lg mb-4">
+        <div class="card h-100">
+            <div class="card-body text-center">
+                <h5 class="card-title">Total Transactions</h5>
+                <p class="stat-number"><?php echo $counts['transactions']; ?></p>
+                <a href="transactions.php" class="btn btn-primary">Manage</a>
+            </div>
+        </div>
+    </div>
+</div>
+
+<?php require_once 'footer.php'; ?>

owners.php

@@ -0,0 +1,6 @@
+<?php require_once 'header.php'; ?>
+
+<h1 class="display-5 fw-bold text-center">Manage Owners</h1>
+<p class="text-center lead">This section is under construction.</p>
+
+<?php require_once 'footer.php'; ?>

properties.php

@@ -0,0 +1,6 @@
+<?php require_once 'header.php'; ?>
+
+<h1 class="display-5 fw-bold text-center">Manage Properties</h1>
+<p class="text-center lead">This section is under construction.</p>
+
+<?php require_once 'footer.php'; ?>

transactions.php

@@ -0,0 +1,6 @@
+<?php require_once 'header.php'; ?>
+
+<h1 class="display-5 fw-bold text-center">Manage Transactions</h1>
+<p class="text-center lead">This section is under construction.</p>
+
+<?php require_once 'footer.php'; ?>