#I LOVE YOU EVERDAY#

<?php
session_start();
include 'db_connection.php';

// Only admin
if(!isset($_SESSION['admin_logged_in']) || $_SESSION['admin_logged_in'] !== true){
    header("Location: admin_login.php");
    exit;
}

if(!isset($_GET['id'])){
    header("Location: manage_agents.php");
    exit;
}

$agent_id = $_GET['id'];
$error = '';
$success = '';

// Fetch agent
$agent_res = $conn->query("SELECT * FROM agents WHERE id='$agent_id'");
if($agent_res->num_rows != 1){
    header("Location: manage_agents.php");
    exit;
}
$agent = $agent_res->fetch_assoc();

// Update
if($_SERVER['REQUEST_METHOD'] === 'POST'){
    $name = $conn->real_escape_string($_POST['full_name']);
    $email = $conn->real_escape_string($_POST['email']);
    $phone = $conn->real_escape_string($_POST['phone']);

$update = $conn->query("UPDATE agents SET full_name='$name', email='$email', phone='$phone' WHERE id='$agent_id'");
    if($update){
        $success = "Agent updated successfully!";
        // Refresh data
        $agent = $conn->query("SELECT * FROM agents WHERE id='$agent_id'")->fetch_assoc();
    } else {
        $error = "Error updating agent: ".$conn->error;
    }
}
?>
<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>Edit Agent</title>
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
<div class="container my-5">
    <h2>Edit Agent</h2>
    <a href="manage_agents.php" class="btn btn-secondary mb-3">Back to Manage Agents</a>

<?php if($error) echo "<div class='alert alert-danger'>$error</div>"; ?>
    <?php if($success) echo "<div class='alert alert-success'>$success</div>"; ?>

<form method="POST">
        <div class="mb-3">
            <label>Full Name</label>
            <input type="text" class="form-control" name="full_name" value="<?php echo htmlspecialchars($agent['full_name']); ?>" required>
        </div>
        <div class="mb-3">
            <label>Email</label>
            <input type="email" class="form-control" name="email" value="<?php echo htmlspecialchars($agent['email']); ?>" required>
        </div>
        <div class="mb-3">
            <label>Phone</label>
            <input type="text" class="form-control" name="phone" value="<?php echo htmlspecialchars($agent['phone']); ?>" required>
        </div>
        <button class="btn btn-primary">Update Agent</button>
    </form>
</div>
</body>
</html>