## 📄 各ファイルの中身（コピペ用）

### 1. setup.sql (データベース構築用SQL)

CREATE TABLE IF NOT EXISTS `nc_creators` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `wp_user_id` varchar(100) NOT NULL,
  `email` varchar(150) NOT NULL,
  `password` varchar(255) NOT NULL,
  `user_wish_category` varchar(100) DEFAULT 'all',
  `ai_assigned_category` varchar(100) DEFAULT NULL,
  `created_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
  PRIMARY KEY (`id`),
  UNIQUE KEY `wp_user_id` (`wp_user_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

INSERT INTO `nc_creators` (`wp_user_id`, `email`, `password`, `user_wish_category`) 
VALUES ('jst-victory-03', 'test@example.com', '1234', 'all')
ON DUPLICATE KEY UPDATE `password`='1234';


### 2. db_config.php (データベース接続設定)

<?php
define('DB_HOST', 'localhost');
define('DB_USER', 'your_database_user');
define('DB_PASS', 'your_database_password');
define('DB_NAME', 'your_database_name');

function get_db_connection() {
    $conn = new mysqli(DB_HOST, DB_USER, DB_PASS, DB_NAME);
    if ($conn->connect_error) {
        die("Connection failed: " . $conn->connect_error);
    }
    $conn->set_charset("utf8mb4");
    return $conn;
}
?>


### 3. login_bridge.php (ログイン認証ブリッジAPI)

<?php
require_once 'db_config.php';

header('Content-Type: application/json; charset=utf-8');

if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
    echo json_encode(['status' => 'error', 'message' => 'Invalid request method']);
    exit;
}

$user_id = isset($_POST['user_id']) ? trim($_POST['user_id']) : '';
$password = isset($_POST['password']) ? trim($_POST['password']) : '';

if (empty($user_id) || empty($password)) {
    echo json_encode(['status' => 'error', 'message' => 'Missing ID or password']);
    exit;
}

$conn = get_db_connection();
$stmt = $conn->prepare("SELECT id, wp_user_id, email, user_wish_category FROM nc_creators WHERE wp_user_id = ? AND password = ?");
$stmt->bind_param("ss", $user_id, $password);
$stmt->execute();
$result = $stmt->get_result();

if ($result->num_rows === 1) {
    $user = $result->fetch_assoc();
    echo json_encode([
        'status' => 'success',
        'message' => 'Login successful',
        'data' => [
            'id' => $user['id'],
            'username' => $user['wp_user_id'],
            'email' => $user['email'],
            'wish_category' => $user['user_wish_category']
        ]
    ]);
} else {
    echo json_encode(['status' => 'error', 'message' => 'Invalid ID or password']);
}

$stmt->close();
$conn->close();
?>