<# :
@echo off
cd /d "%~dp0"
powershell -NoProfile -ExecutionPolicy Bypass -Command "iex (${%~f0} | out-string)"
pause
exit /b
#>

# PowerShell Script Starts Here
Add-Type -AssemblyName System.Drawing

# Settings
$sourceDir = Get-Location
$baseDest = "C:\Users\chozdo\Documents\esp retro photos"
$timeStamp = Get-Date -Format "yyyy-MM-dd_HH-mm-ss"

# Folder Structure
$mainFolder = Join-Path $baseDest $timeStamp
$origFolder = Join-Path $mainFolder "Originals"
$simpleConvFolder = Join-Path $mainFolder "Converted_Only"
$upscaleFolder = Join-Path $mainFolder "Upscaled_4x"

# Create Directories
if (!(Test-Path $baseDest)) { New-Item -ItemType Directory -Force -Path $baseDest | Out-Null }
New-Item -ItemType Directory -Force -Path $origFolder | Out-Null
New-Item -ItemType Directory -Force -Path $simpleConvFolder | Out-Null
New-Item -ItemType Directory -Force -Path $upscaleFolder | Out-Null

Write-Host "Processing photos..." -ForegroundColor Green

# Find BMP files
$files = Get-ChildItem -Path $sourceDir -Filter *.bmp

foreach ($file in $files) {
    try {
        # Load Original Image
        $img = [System.Drawing.Bitmap]::FromFile($file.FullName)
        $newName = [System.IO.Path]::GetFileNameWithoutExtension($file.Name) + ".jpg"

        # --- 1. Simple Conversion (No Resize) ---
        $simplePath = Join-Path $simpleConvFolder $newName
        $img.Save($simplePath, [System.Drawing.Imaging.ImageFormat]::Jpeg)

        # --- 2. Upscaling (4x Bicubic - Smoother) ---
        $newWidth = $img.Width * 4
        $newHeight = $img.Height * 4
        $newImg = New-Object System.Drawing.Bitmap($newWidth, $newHeight)

        $graph = [System.Drawing.Graphics]::FromImage($newImg)
        
        # შევცვალეთ მეთოდი HighQualityBicubic-ზე (უფრო რბილი და ბუნებრივი)
        $graph.InterpolationMode = [System.Drawing.Drawing2D.InterpolationMode]::HighQualityBicubic
        $graph.PixelOffsetMode = [System.Drawing.Drawing2D.PixelOffsetMode]::HighQuality
        $graph.SmoothingMode = [System.Drawing.Drawing2D.SmoothingMode]::HighQuality
        
        $graph.DrawImage($img, 0, 0, $newWidth, $newHeight)

        $upscalePath = Join-Path $upscaleFolder $newName
        $newImg.Save($upscalePath, [System.Drawing.Imaging.ImageFormat]::Jpeg)

        # Cleanup Memory
        $graph.Dispose()
        $newImg.Dispose()
        $img.Dispose()

        # --- 3. Move Original ---
        Move-Item -Path $file.FullName -Destination $origFolder

        Write-Host "Done: $($file.Name)"
    }
    catch {
        Write-Host "Error processing: $($file.Name)" -ForegroundColor Red
    }
}

# Open the new folder automatically
Invoke-Item $mainFolder

Write-Host "All operations completed!" -ForegroundColor Cyan