Param(
  [string]$Host = $env:DB_HOST,
  [int]$Port = [int]($env:DB_PORT),
  [string]$Database = $env:DB_NAME,
  [string]$User = $env:DB_USER,
  [string]$Password = $env:DB_PASSWORD,
  [string]$AdminPlain = 'Admin123456'
)

Write-Host "Using DB: $Host:$Port/$Database"

# 生成管理员 bcrypt 哈希
try {
  $nodeScript = @"
const bcrypt = require('bcryptjs');
const pwd = process.argv[2] || 'Admin123456';
bcrypt.hash(pwd, 10).then(h => { console.log(h); }).catch(e => { console.error(e); process.exit(1); });
"@
  $hash = node -e $nodeScript $AdminPlain
  if (-not $hash) { throw 'bcrypt hash failed' }
} catch {
  Write-Error "Failed to generate bcrypt hash: $_"
  exit 1
}

# 读取SQL并替换占位符
$schema = Get-Content -Raw -Encoding UTF8 "$PSScriptRoot/create-bank-schema.sql"
$seed = (Get-Content -Raw -Encoding UTF8 "$PSScriptRoot/seed-bank-demo.sql").Replace('REPLACE_ADMIN_BCRYPT', $hash)
$sql = $schema + "`n" + $seed

# 写入临时文件
$tmp = New-TemporaryFile
Set-Content -Path $tmp -Value $sql -Encoding UTF8

# 调用 mysql 客户端
try {
  $env:MYSQL_PWD = $Password
  & mysql --host=$Host --port=$Port --user=$User --database=$Database --default-character-set=utf8mb4 --protocol=TCP < $tmp
  if ($LASTEXITCODE -ne 0) { throw "mysql returned $LASTEXITCODE" }
  Write-Host "✅ Schema & seed executed successfully"
} catch {
  Write-Error "Failed to execute SQL: $_"
  exit 1
} finally {
  Remove-Item $tmp -Force -ErrorAction SilentlyContinue
}