$ErrorActionPreference = "Stop"
$root = Split-Path -Parent $MyInvocation.MyCommand.Path
$lib = Join-Path $root "lib"
$jar = Join-Path $lib "mysql-connector-j-8.0.33.jar"
$jdk = if ($env:JAVA_HOME) { Join-Path $env:JAVA_HOME "bin" } else { "D:\jdk-17.0.2\bin" }
$env:Path = "$jdk;$env:Path"

New-Item -ItemType Directory -Force -Path $lib | Out-Null
if (-not (Test-Path $jar)) {
    Write-Host "Downloading MySQL JDBC driver..."
    Invoke-WebRequest -Uri "https://repo1.maven.org/maven2/com/mysql/mysql-connector-j/8.0.33/mysql-connector-j-8.0.33.jar" `
        -OutFile $jar -UseBasicParsing
}

$target = if ($args.Count -gt 0) { $args[0] } else { "all" }
Set-Location $root
javac -encoding UTF-8 ApplyLobsterIntentKbMigration.java VerifyLobsterIntentKbMigration.java
java -cp ".;$jar" ApplyLobsterIntentKbMigration $target
java -cp ".;$jar" VerifyLobsterIntentKbMigration fs_tenant_cs1
Write-Host "See UTF-8 report: $root\output\verify-fixed-reply.txt"