param(
    [string]$OutputPath,
    [switch]$IncludeData
)

$ErrorActionPreference = 'Stop'

$BackendRoot = Resolve-Path (Join-Path $PSScriptRoot '..')
$Time = Get-Date -Format 'yyyyMMddHHmmss'
if (-not $OutputPath) {
    $OutputPath = Join-Path $BackendRoot ("backend_source_$Time.zip")
}

$Staging = Join-Path $env:TEMP ("backend_source_$Time")
if (Test-Path $Staging) { Remove-Item -Recurse -Force $Staging }
New-Item -ItemType Directory -Path $Staging | Out-Null

# 构建 Robocopy 排除目录/文件列表
$excludeDirs = @('target','dist','node_modules','.git','.idea','.vscode','txm\__pycache__','txm\venv','txm\.venv','txm\debug_out','logs')
if (-not $IncludeData) { $excludeDirs += 'data' }
$excludeFiles = @('*.log','*.jar','*.iml','*.pyc','run.log','backend_source_*.zip')

# 复制源码到临时目录（保留 .mvn 以支持 mvnw）
robocopy $BackendRoot $Staging /MIR /NFL /NDL /NJH /NJS /R:1 /W:1 /XD $excludeDirs /XF $excludeFiles | Out-Null

if (Test-Path $OutputPath) { Remove-Item -Force $OutputPath }
Compress-Archive -Path (Join-Path $Staging '*') -DestinationPath $OutputPath -Force

Write-Host "Created: $OutputPath"

# 清理临时目录
Remove-Item -Recurse -Force $Staging