name: Package Release

on:
  push:
    tags:
      - 'v*'
  workflow_dispatch:
    inputs:
      tag:
        description: 'Release tag'
        required: true
        default: 'v0.1.0'
      download_artifacts:
        description: 'Download latest artifacts from main branch'
        required: false
        default: 'true'
        type: boolean

jobs:
  package-release:
    name: Package Release
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4

    - name: Download GurtCA artifacts
      if: github.event.inputs.download_artifacts == 'true' || github.event_name == 'push'
      uses: dawidd6/action-download-artifact@v6
      with:
        workflow: build-gurtca.yml
        name_is_regexp: true
        name: gurtca-.*
        path: artifacts/
        if_no_artifact_found: warn
      continue-on-error: true

    - name: Download Gurty artifacts
      if: github.event.inputs.download_artifacts == 'true' || github.event_name == 'push'
      uses: dawidd6/action-download-artifact@v6
      with:
        workflow: build-gurty.yml
        name_is_regexp: true
        name: gurty-.*
        path: artifacts/
        if_no_artifact_found: warn
      continue-on-error: true

    - name: Download GDExtension artifacts
      if: github.event.inputs.download_artifacts == 'true' || github.event_name == 'push'
      uses: dawidd6/action-download-artifact@v6
      with:
        workflow: build-gdextension.yml
        name_is_regexp: true
        name: gdextension-.*
        path: artifacts/
        if_no_artifact_found: warn
      continue-on-error: true

    - name: Download Flumi artifacts
      if: github.event.inputs.download_artifacts == 'true' || github.event_name == 'push'
      uses: dawidd6/action-download-artifact@v6
      with:
        workflow: build-flumi.yml
        name_is_regexp: true
        name: flumi-.*
        path: artifacts/
        if_no_artifact_found: warn
      continue-on-error: true

    - name: List downloaded artifacts
      run: |
        echo "Downloaded artifacts:"
        find artifacts/ -type f -name "*" | sort

    - name: Download UPX for Windows compression
      if: github.event.inputs.download_artifacts == 'true' || github.event_name == 'push'
      run: |
        wget https://github.com/upx/upx/releases/download/v4.2.4/upx-4.2.4-win64.zip
        unzip upx-4.2.4-win64.zip
        chmod +x upx-4.2.4-win64/upx.exe

    - name: Setup Wine for running Windows executables
      if: github.event.inputs.download_artifacts == 'true' || github.event_name == 'push'
      run: |
        sudo apt-get update
        sudo apt-get install -y wine64

    - name: Compress Windows Flumi binaries with UPX
      if: github.event.inputs.download_artifacts == 'true' || github.event_name == 'push'
      run: |
        if [ -d "artifacts/flumi-windows" ]; then
          echo "Compressing Windows Flumi binaries..."
          # Create build-scripts/Windows structure expected by UPX command
          mkdir -p build-scripts/Windows
          cp artifacts/flumi-windows/* build-scripts/Windows/
          
          # Run UPX compression using Wine
          wine ./upx-4.2.4-win64/upx.exe --best --ultra-brute build-scripts/Windows/*.exe build-scripts/Windows/*.dll || echo "UPX compression completed with warnings"
          
          # Copy compressed files back
          cp build-scripts/Windows/* artifacts/flumi-windows/
        fi

    - name: Setup Inno Setup
      if: github.event.inputs.download_artifacts == 'true' || github.event_name == 'push'
      run: |
        # Download and setup Inno Setup
        wget https://jrsoftware.org/download.php/is.exe -O innosetup.exe
        wine innosetup.exe /VERYSILENT /NORESTART /DIR="$HOME/.wine/drive_c/InnoSetup"
        
    - name: Build Windows installer
      if: github.event.inputs.download_artifacts == 'true' || github.event_name == 'push'
      run: |
        if [ -d "artifacts/flumi-windows" ]; then
          echo "Building Windows installer..."
          
          # Setup directory structure for installer
          mkdir -p build-scripts/Windows
          cp artifacts/flumi-windows/* build-scripts/Windows/
          
          # Copy the installer script
          cp flumi/build-scripts/flumi-installer.iss build-scripts/
          
          # Create installer output directory
          mkdir -p build-scripts/Windows/installer
          
          # Build installer using Inno Setup
          wine "$HOME/.wine/drive_c/InnoSetup/ISCC.exe" build-scripts/flumi-installer.iss || echo "Installer build completed"
          
          # Copy installer to artifacts
          if [ -f "build-scripts/Windows/installer/Flumi-Setup-1.0.2.exe" ]; then
            cp build-scripts/Windows/installer/Flumi-Setup-*.exe artifacts/flumi-windows/
          fi
        fi

    - name: Prepare release assets
      run: |
        mkdir -p release-assets
        
        # Package Rust binaries (GurtCA + Gurty)
        for platform in linux windows; do
          mkdir -p "temp-tools-$platform"
          
          # Copy GurtCA if available
          if [ -d "artifacts/gurtca-$platform" ]; then
            cp artifacts/gurtca-$platform/* "temp-tools-$platform/"
          fi
          
          # Copy Gurty if available
          if [ -d "artifacts/gurty-$platform" ]; then
            cp artifacts/gurty-$platform/* "temp-tools-$platform/"
          fi
          
          # Package if we have any files
          if [ "$(ls -A temp-tools-$platform)" ]; then
            cd "temp-tools-$platform"
            if [ "$platform" = "windows" ]; then
              zip -r "../release-assets/gurted-tools-$platform.zip" .
            else
              tar -czf "../release-assets/gurted-tools-$platform.tar.gz" .
            fi
            cd ..
          fi
          
          rm -rf "temp-tools-$platform"
        done
        
        # Package Flumi builds
        for platform in linux windows; do
          if [ -d "artifacts/flumi-$platform" ]; then
            cd "artifacts/flumi-$platform"
            
            # For Windows, create both compressed binaries package and installer
            if [ "$platform" = "windows" ]; then
              # Create compressed binaries package
              zip -r "../../release-assets/flumi-$platform-binaries.zip" . --exclude="*.exe" # Exclude installer from binaries
              
              # Copy installer separately if it exists
              if ls Flumi-Setup-*.exe 1> /dev/null 2>&1; then
                cp Flumi-Setup-*.exe "../../release-assets/"
              fi
            else
              tar -czf "../../release-assets/flumi-$platform.tar.gz" .
            fi
            cd ../..
          fi
        done
        
        # Package GDExtension separately for developers
        for platform in linux windows; do
          if [ -d "artifacts/gdextension-$platform" ]; then
            cd "artifacts/gdextension-$platform"
            if [ "$platform" = "windows" ]; then
              zip -r "../../release-assets/gdextension-$platform.zip" .
            else
              tar -czf "../../release-assets/gdextension-$platform.tar.gz" .
            fi
            cd ../..
          fi
        done

    - name: Get release tag
      id: get_tag
      run: |
        if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
          echo "tag=${{ github.event.inputs.tag }}" >> $GITHUB_OUTPUT
        else
          echo "tag=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
        fi

    - name: Create Release
      uses: softprops/action-gh-release@v2
      with:
        tag_name: ${{ steps.get_tag.outputs.tag }}
        name: Gurted ${{ steps.get_tag.outputs.tag }}
        body: |
          ## Gurted Release ${{ steps.get_tag.outputs.tag }}
          
          This release includes:
          - **GurtCA**: Certificate Authority for TLS certificates
          - **Gurty**: CLI tool for managing GURT protocol servers  
          - **Flumi**: The official wayfinder (browser) for the GURT ecosystem
          - **GDExtension**: Godot extension for GURT protocol integration
          
          ### Downloads
          - `gurted-tools-*.zip/tar.gz`: Contains GurtCA and Gurty binaries
          - `flumi-linux.tar.gz`: Contains the Flumi wayfinder application for Linux
          - `flumi-windows-binaries.zip`: Contains compressed Flumi binaries for Windows
          - `Flumi-Setup-*.exe`: Windows installer for Flumi (recommended for Windows users)
          - `gdextension-*.zip/tar.gz`: Contains the GDExtension library for developers
          
          ### Platform Support
          - Linux (x86_64)
          - Windows (x86_64)
          
          ### Windows Users
          For the best experience on Windows, download and run the `Flumi-Setup-*.exe` installer.
          
          For documentation and usage instructions, visit [docs.gurted.com](https://docs.gurted.com)
        files: release-assets/*
        draft: false
        prerelease: false
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}