param(
    [switch]$SkipPythonDeps,
    [switch]$SkipGoDownload,
    [switch]$SkipFFmpegDownload,
    [switch]$UpgradePip
)

Set-StrictMode -Version Latest
$ErrorActionPreference = "Stop"

. (Join-Path $PSScriptRoot "dev-tools.ps1")

Use-LocalTooling
Ensure-Directory -Path (Get-ToolsRoot)
Ensure-Directory -Path (Get-LocalRoot)

$pythonExe = Ensure-Venv
Write-Step "Python 사용 경로: $pythonExe"

if (-not $SkipPythonDeps) {
    Install-PythonRequirements -UpgradePip:$UpgradePip
}

Ensure-CommandShims

if (-not $SkipGoDownload -and -not (Test-GoReady)) {
    Install-LocalGo
}

if (-not $SkipFFmpegDownload -and -not (Test-FFmpegReady)) {
    Install-LocalFFmpeg
}

Use-LocalTooling

Write-Step "준비 상태"
Write-Host ("  python3: " + ((Resolve-SystemCommand -Name "python3") ?? "미설치"))
Write-Host ("  python : " + ((Resolve-SystemCommand -Name "python") ?? "미설치"))
Write-Host ("  yt-dlp : " + ((Resolve-SystemCommand -Name "yt-dlp") ?? "미설치"))
Write-Host ("  go     : " + ((Resolve-SystemCommand -Name "go") ?? "미설치"))
Write-Host ("  ffmpeg : " + ((Resolve-SystemCommand -Name "ffmpeg") ?? "미설치"))
Write-Step "현재 셸에 PATH를 적용하려면 다음처럼 dot-source 하세요."
Write-Host "  . .\scripts\enter-dev-shell.ps1"