<?php

declare(strict_types=1);

require dirname(__DIR__) . '/vendor/autoload.php';

$dotenv = Dotenv\Dotenv::createImmutable(dirname(__DIR__));
$dotenv->safeLoad();

$dsn = sprintf(
    'mysql:host=%s;port=%s;dbname=%s;charset=%s',
    $_ENV['DB_HOST'] ?? '127.0.0.1',
    $_ENV['DB_PORT'] ?? '3306',
    $_ENV['DB_DATABASE'] ?? '',
    $_ENV['DB_CHARSET'] ?? 'utf8mb4'
);

$pdo = new PDO(
    $dsn,
    $_ENV['DB_USERNAME'] ?? '',
    $_ENV['DB_PASSWORD'] ?? '',
    [
        PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
        PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
    ]
);

function hasTable(PDO $pdo, string $table): bool
{
    $stmt = $pdo->prepare('SELECT COUNT(*) FROM information_schema.TABLES WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = ?');
    $stmt->execute([$table]);
    return (int)$stmt->fetchColumn() > 0;
}

function hasSystemConfig(PDO $pdo, string $group, string $key): bool
{
    $stmt = $pdo->prepare('SELECT COUNT(*) FROM system_configs WHERE config_group = ? AND config_key = ?');
    $stmt->execute([$group, $key]);
    return (int)$stmt->fetchColumn() > 0;
}

function hasColumn(PDO $pdo, string $table, string $column): bool
{
    $stmt = $pdo->prepare('SELECT COUNT(*) FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = ? AND COLUMN_NAME = ?');
    $stmt->execute([$table, $column]);
    return (int)$stmt->fetchColumn() > 0;
}

$now = date('Y-m-d H:i:s');

if (hasTable($pdo, 'orders') && !hasColumn($pdo, 'orders', 'cancelled_at')) {
    $pdo->exec('ALTER TABLE orders ADD COLUMN cancelled_at DATETIME NULL DEFAULT NULL AFTER paid_at');
    echo "ADD_COLUMN orders.cancelled_at\n";
}

if (!hasTable($pdo, 'shouqianba_payments')) {
    $pdo->exec(<<<'SQL'
CREATE TABLE shouqianba_payments (
  id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
  order_id BIGINT UNSIGNED NOT NULL,
  order_no VARCHAR(64) NOT NULL,
  check_sn VARCHAR(32) NOT NULL,
  order_sn VARCHAR(32) NOT NULL DEFAULT '',
  order_token VARCHAR(64) NOT NULL DEFAULT '',
  cashier_url VARCHAR(500) NOT NULL DEFAULT '',
  order_image_url VARCHAR(500) NOT NULL DEFAULT '',
  order_landing_url VARCHAR(500) NOT NULL DEFAULT '',
  scene VARCHAR(8) NOT NULL DEFAULT '',
  source_channel VARCHAR(32) NOT NULL DEFAULT '',
  status VARCHAR(32) NOT NULL DEFAULT 'pending',
  amount INT UNSIGNED NOT NULL DEFAULT 0,
  currency VARCHAR(3) NOT NULL DEFAULT '156',
  request_json LONGTEXT NULL,
  response_json LONGTEXT NULL,
  notify_json LONGTEXT NULL,
  paid_at DATETIME NULL DEFAULT NULL,
  cancelled_at DATETIME NULL DEFAULT NULL,
  created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
  updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
  PRIMARY KEY (id),
  UNIQUE KEY uk_shouqianba_payments_check_sn (check_sn),
  KEY idx_shouqianba_payments_order_id (order_id),
  KEY idx_shouqianba_payments_order_sn (order_sn),
  KEY idx_shouqianba_payments_status (status)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='收钱吧支付流水'
SQL);
    echo "CREATE_TABLE shouqianba_payments\n";
}

$configs = [
    ['payment', 'enabled', 'disabled'],
    ['payment', 'api_domain', ''],
    ['payment', 'appid', ''],
    ['payment', 'brand_code', ''],
    ['payment', 'store_sn', ''],
    ['payment', 'store_name', ''],
    ['payment', 'workstation_sn', '0'],
    ['payment', 'industry_code', '0'],
    ['payment', 'order_expire_minutes', '1440'],
    ['payment', 'merchant_private_key', ''],
    ['payment', 'shouqianba_public_key', ''],
    ['payment', 'notify_url', ''],
    ['payment', 'mini_program_plugin_version', ''],
];

$stmt = $pdo->prepare('INSERT INTO system_configs (config_group, config_key, config_value, remark, created_at, updated_at) VALUES (?, ?, ?, ?, ?, ?)');
foreach ($configs as [$group, $key, $value]) {
    if (hasSystemConfig($pdo, $group, $key)) {
        continue;
    }
    $stmt->execute([$group, $key, $value, '后台系统配置', $now, $now]);
    echo "ADD_CONFIG {$group}.{$key}\n";
}

echo "SCHEMA_UPGRADE_OK\n";