name: Build Windows Release

on:
  push:
    tags:
      - 'v*'

permissions:
  contents: write

env:
  PYTHON_VERSION: '3.13.6'

jobs:
  build-windows:
    runs-on: windows-latest
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      with:
        fetch-depth: 0
    
    - name: Extract version from tag
      id: get_version
      shell: powershell
      run: |
        $tag = "${{ github.ref_name }}"
        $version = $tag -replace '^v', ''
        Write-Host "Extracted version: $version"
        echo "VERSION=$version" >> $env:GITHUB_OUTPUT

    - name: Setup Python
      uses: actions/setup-python@v4
      with:
        python-version: ${{ env.PYTHON_VERSION }}

    - name: Cache Python dependencies
      uses: actions/cache@v3
      with:
        path: |
          venv
          ~\AppData\Local\pip\Cache
        key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
        restore-keys: |
          ${{ runner.os }}-pip-

    - name: Create virtual environment and install dependencies
      shell: powershell
      run: |
        python -m venv venv
        .\venv\Scripts\Activate.ps1
        python -m pip install --upgrade pip
        pip install --no-cache-dir -r requirements.txt
        pip install --no-cache-dir cx_Freeze
        pip install --no-cache-dir yt-dlp

    - name: Prepare build variables
      shell: powershell
      run: |
        $version = "${{ steps.get_version.outputs.VERSION }}"
        echo "VERSION=$version" >> $env:GITHUB_ENV
        Write-Host "Prepared build variables for version: $version"
    
    - name: Build Standard Version (ZIP)
      shell: powershell
      run: |
        .\venv\Scripts\Activate.ps1
        $version = "$env:VERSION"
        Write-Host "Building Standard Version v$version ..."
        
        # Clean previous build artifacts
        if (Test-Path "build\exe.*") { Remove-Item "build\exe.*" -Recurse -Force }
        if (Test-Path "build\bdist.*") { Remove-Item "build\bdist.*" -Recurse -Force }
        if (Test-Path "dist") { Remove-Item "dist" -Recurse -Force }
        
        # Build executable using cx_Freeze CLI (use python -m to ensure proper base handling)
        python -m cx_Freeze main.py `
          --target-dir "dist\YTSage" `
          --base-name Win32GUI `
          --icon "assets\branding\icons\YTSage.ico" `
          --target-name "YTSage-v$version.exe" `
          --optimize 2 `
          --packages "PySide6.QtCore,PySide6.QtGui,PySide6.QtWidgets,requests,PIL,packaging,markdown,pyglet,loguru,setuptools" `
          --excludes "PySide6.QtBluetooth,PySide6.QtNetwork,PySide6.QtOpenGL,PySide6.QtPrintSupport,PySide6.QtSvg,PySide6.QtTest,PySide6.QtXml,PySide6.QtSql,PySide6.QtHelp,PySide6.QtMultimedia,PySide6.QtQml,PySide6.QtQuick,PySide6.QtWebEngineCore,PIL.ImageDraw,PIL.ImageFont,numpy,scipy,wx,pandas,tkinter,yt_dlp,unittest,test,tests" `
          --include-files "src" `
          # Use colon for source:destination mapping ( '=' is treated as literal path by cx_Freeze CLI )
          --include-files "assets:lib/assets"
        
        # Remove screenshots folder to reduce build size
        if (Test-Path "dist\YTSage\lib\assets\branding\screenshots") {
          Remove-Item "dist\YTSage\lib\assets\branding\screenshots" -Recurse -Force
          Write-Host "Removed screenshots folder from standard build"
        }
    
    - name: Setup FFmpeg for bundle
      shell: powershell
      run: |
        Write-Host "Setting up FFmpeg for bundled version..."
        
        # Create ffmpeg directory
        New-Item -ItemType Directory -Path "ffmpeg-temp" -Force
        
        # Download FFmpeg
        $ffmpegUrl = "https://github.com/GyanD/codexffmpeg/releases/download/7.1.1/ffmpeg-7.1.1-full_build.zip"
        Write-Host "Downloading FFmpeg from: $ffmpegUrl"
        Invoke-WebRequest -Uri $ffmpegUrl -OutFile "ffmpeg-temp\ffmpeg.zip"
        
        # Extract FFmpeg
        Expand-Archive -Path "ffmpeg-temp\ffmpeg.zip" -DestinationPath "ffmpeg-temp" -Force
        
        # Find the extracted directory (GyanD ffmpeg has specific naming)
        $ffmpegDir = Get-ChildItem -Path "ffmpeg-temp" -Directory | Where-Object { $_.Name -like "ffmpeg-*" } | Select-Object -First 1
        
        if ($ffmpegDir) {
          # Set environment variable for the build
          $ffmpegBinPath = Join-Path $ffmpegDir.FullName "bin"
          Write-Host "FFmpeg binaries found at: $ffmpegBinPath"
          echo "FFMPEG_PATH=$ffmpegBinPath" >> $env:GITHUB_ENV
          
          # Verify files exist
          $ffmpegExe = Join-Path $ffmpegBinPath "ffmpeg.exe"
          $ffprobeExe = Join-Path $ffmpegBinPath "ffprobe.exe"
          $ffplayExe = Join-Path $ffmpegBinPath "ffplay.exe"
          
          if (Test-Path $ffmpegExe) { 
            Write-Host "[OK] ffmpeg.exe found" 
          } else { 
            Write-Host "[ERROR] ffmpeg.exe missing" 
          }
          if (Test-Path $ffprobeExe) { 
            Write-Host "[OK] ffprobe.exe found" 
          } else { 
            Write-Host "[ERROR] ffprobe.exe missing" 
          }
          if (Test-Path $ffplayExe) { 
            Write-Host "[OK] ffplay.exe found" 
          } else { 
            Write-Host "[ERROR] ffplay.exe missing" 
          }
        } else {
          Write-Host "Error: Could not find FFmpeg directory after extraction"
          exit 1
        }
    
    - name: Build FFmpeg Version (ZIP)
      shell: powershell
      run: |
        .\venv\Scripts\Activate.ps1
        $version = "$env:VERSION"
        Write-Host "Building FFmpeg Version v$version ..."
        
        # Clean previous build artifacts
        if (Test-Path "build\exe.*") { Remove-Item "build\exe.*" -Recurse -Force }
        if (Test-Path "build\bdist.*") { Remove-Item "build\bdist.*" -Recurse -Force }
        
        # Build executable with FFmpeg using cx_Freeze CLI (use python -m to ensure proper base handling)
        python -m cx_Freeze main.py `
          --target-dir "dist\YTSage-FFmpeg" `
          --base-name Win32GUI `
          --icon "assets\branding\icons\YTSage.ico" `
          --target-name "YTSage-v$version-ffmpeg.exe" `
          --optimize 2 `
          --packages "PySide6.QtCore,PySide6.QtGui,PySide6.QtWidgets,requests,PIL,packaging,markdown,pyglet,loguru,setuptools" `
          --excludes "PySide6.QtBluetooth,PySide6.QtNetwork,PySide6.QtOpenGL,PySide6.QtPrintSupport,PySide6.QtSvg,PySide6.QtTest,PySide6.QtXml,PySide6.QtSql,PySide6.QtHelp,PySide6.QtMultimedia,PySide6.QtQml,PySide6.QtQuick,PySide6.QtWebEngineCore,PIL.ImageDraw,PIL.ImageFont,numpy,scipy,wx,pandas,tkinter,yt_dlp,unittest,test,tests" `
          --include-files "src" `
          # Use colon for source:destination mapping
          --include-files "assets:lib/assets"

        # Remove screenshots folder to reduce build size
        if (Test-Path "dist\YTSage-FFmpeg\lib\assets\branding\screenshots") {
          Remove-Item "dist\YTSage-FFmpeg\lib\assets\branding\screenshots" -Recurse -Force
          Write-Host "Removed screenshots folder from FFmpeg build"
        }

        # Copy FFmpeg binaries into dist folder post-build (more reliable than CLI include)
        if ($env:FFMPEG_PATH) {
          $destDir = "dist\YTSage-FFmpeg"
          $ffmpegExe = Join-Path $env:FFMPEG_PATH "ffmpeg.exe"
          $ffprobeExe = Join-Path $env:FFMPEG_PATH "ffprobe.exe"
          $ffplayExe = Join-Path $env:FFMPEG_PATH "ffplay.exe"

          foreach ($file in @($ffmpegExe, $ffprobeExe, $ffplayExe)) {
            if (Test-Path $file) {
              $name = Split-Path $file -Leaf
              Copy-Item $file -Destination (Join-Path $destDir $name) -Force
              Write-Host "Copied $name into $destDir"
            } else {
              Write-Host "Warning: FFmpeg binary not found: $file"
            }
          }
        }
    
    - name: Package and prepare release artifacts (ZIPs)
      shell: powershell
      run: |
        $version = "${{ steps.get_version.outputs.VERSION }}"
        
        Write-Host "Preparing ZIP artifacts for version: $version"
        New-Item -ItemType Directory -Path "artifacts" -Force
        
        # List dist directories
        Write-Host "Files in dist directory:"
        if (Test-Path "dist") {
          Get-ChildItem -Path "dist" -Recurse | ForEach-Object { Write-Host "  $($_.FullName)" }
        } else {
          Write-Host "  No dist directory found!"
          exit 1
        }

        # Create Standard ZIP
        $standardDist = Join-Path (Get-Location) "dist\YTSage"
        if (Test-Path $standardDist) {
          $stdZip = "artifacts\YTSage-v$version-portable.zip"
          if (Test-Path $stdZip) { Remove-Item $stdZip -Force }
          Compress-Archive -Path "$standardDist\*" -DestinationPath $stdZip -CompressionLevel Optimal
          Write-Host "Created: $(Resolve-Path $stdZip)"
        } else {
          Write-Host "Warning: Standard dist folder not found at $standardDist"
        }

        # Create FFmpeg ZIP
        $ffmpegDist = Join-Path (Get-Location) "dist\YTSage-FFmpeg"
        if (Test-Path $ffmpegDist) {
          $ffZip = "artifacts\YTSage-v$version-ffmpeg-portable.zip"
          if (Test-Path $ffZip) { Remove-Item $ffZip -Force }
          Compress-Archive -Path "$ffmpegDist\*" -DestinationPath $ffZip -CompressionLevel Optimal
          Write-Host "Created: $(Resolve-Path $ffZip)"
        } else {
          Write-Host "Warning: FFmpeg dist folder not found at $ffmpegDist"
        }
        
        # List all artifacts
        Write-Host "Final artifacts:"
        if (Test-Path "artifacts") {
          $artifactFiles = Get-ChildItem artifacts
          if ($artifactFiles) {
            $artifactFiles | ForEach-Object { Write-Host "  $($_.Name)" }
          } else {
            Write-Host "  No artifacts created!"
          }
        } else {
          Write-Host "  Artifacts directory not found!"
        }

    - name: Create draft release
      uses: softprops/action-gh-release@v1
      with:
        tag_name: ${{ github.ref_name }}
        name: YTSage ${{ github.ref_name }}
        draft: true
        prerelease: false
        body: |
          # YTSage ${{ github.ref_name }}
          
          **Release Date**: ${{ github.event.head_commit.timestamp }}
          
          **Full Changelog**: https://github.com/${{ github.repository }}/compare/${{ github.ref_name }}
        files: |
          artifacts/*
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}