[CmdletBinding()]
param(
    [string]$ComposeFile,
    [string]$MigrationDirectory
)

$ErrorActionPreference = 'Stop'
$scriptDirectory = Split-Path -Parent $PSCommandPath
if ([string]::IsNullOrWhiteSpace($scriptDirectory)) {
    $scriptDirectory = (Get-Location).Path
}
if ([string]::IsNullOrWhiteSpace($ComposeFile)) {
    $ComposeFile = Join-Path $scriptDirectory '..\docker-compose.yml'
}
if ([string]::IsNullOrWhiteSpace($MigrationDirectory)) {
    $MigrationDirectory = Join-Path $scriptDirectory '..\database\migrations'
}

if (-not (Test-Path -LiteralPath $MigrationDirectory -PathType Container)) {
    throw "Das Migrationsverzeichnis '$MigrationDirectory' wurde nicht gefunden."
}

$composeFile = (Resolve-Path -LiteralPath $ComposeFile).Path
$migrations = Get-ChildItem -LiteralPath $MigrationDirectory -Filter '*.sql' -File | Sort-Object Name

foreach ($migration in $migrations) {
    $sql = Get-Content -LiteralPath $migration.FullName -Raw
    $sql | & docker compose -f $composeFile exec -T db sh -lc 'exec mariadb -u"$MARIADB_USER" -p"$MARIADB_PASSWORD" "$MARIADB_DATABASE"'
    if ($LASTEXITCODE -ne 0) {
        throw "Migration '$($migration.Name)' ist fehlgeschlagen."
    }

    Write-Host "Migration ausgeführt: $($migration.Name)"
}