# 앱 아이콘 생성 스크립트
# 사용법: .\create-icons.ps1 logo.png

param(
    [Parameter(Mandatory=$true)]
    [string]$LogoPath
)

if (-not (Test-Path $LogoPath)) {
    Write-Host "오류: 로고 파일을 찾을 수 없습니다: $LogoPath" -ForegroundColor Red
    exit 1
}

# ImageMagick 설치 확인
$magick = Get-Command magick -ErrorAction SilentlyContinue
if (-not $magick) {
    Write-Host "ImageMagick이 설치되지 않았습니다." -ForegroundColor Yellow
    Write-Host "설치하시겠습니까? (Y/N)" -ForegroundColor Yellow
    $response = Read-Host
    if ($response -eq 'Y' -or $response -eq 'y') {
        Write-Host "ImageMagick 설치 중..." -ForegroundColor Green
        choco install imagemagick -y
    } else {
        Write-Host "ImageMagick이 필요합니다. 수동으로 설치해주세요." -ForegroundColor Red
        Write-Host "다운로드: https://imagemagick.org/script/download.php" -ForegroundColor Yellow
        exit 1
    }
}

Write-Host "앱 아이콘 생성 중..." -ForegroundColor Green

$sizes = @{
    "mdpi" = 48
    "hdpi" = 72
    "xhdpi" = 96
    "xxhdpi" = 144
    "xxxhdpi" = 192
}

foreach ($density in $sizes.Keys) {
    $size = $sizes[$density]
    $dir = "android\app\src\main\res\mipmap-$density"
    
    # 디렉토리 생성
    if (-not (Test-Path $dir)) {
        New-Item -ItemType Directory -Path $dir -Force | Out-Null
    }
    
    Write-Host "생성 중: mipmap-$density ($size x $size)" -ForegroundColor Cyan
    
    # ic_launcher.png
    magick $LogoPath -resize "${size}x${size}" "$dir\ic_launcher.png"
    
    # ic_launcher_round.png (둥근 모서리)
    magick $LogoPath -resize "${size}x${size}" `
        -alpha set `
        "(" -clone 0 -draw "roundrectangle 0,0,$size,$size,$(($size/8)),$(($size/8))" ")" `
        -compose DstIn -composite `
        "$dir\ic_launcher_round.png"
}

Write-Host ""
Write-Host "✓ 앱 아이콘 생성 완료!" -ForegroundColor Green
Write-Host ""
Write-Host "생성된 파일:" -ForegroundColor Yellow
Get-ChildItem "android\app\src\main\res\mipmap-*\ic_launcher*.png" | ForEach-Object {
    Write-Host "  - $($_.FullName)" -ForegroundColor Gray
}

Write-Host ""
Write-Host "다음 명령어로 APK를 빌드하세요:" -ForegroundColor Yellow
Write-Host "  cd android" -ForegroundColor Cyan
Write-Host "  .\gradlew.bat assembleDebug" -ForegroundColor Cyan