name: Release

on:
  push:
    tags:
      - 'v*'
  workflow_dispatch:
    inputs:
      tag:
        description: 'Release tag'
        required: true
        type: string
      is_prerelease:
        description: 'Pre-release'
        required: false
        type: boolean
        default: false

env:
  DOTNET_VERSION: '10.0.x'
  Solution_Name: LanMountainDesktop.sln

jobs:
  prepare:
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.version.outputs.version }}
      tag: ${{ steps.version.outputs.tag }}
    
    steps:
      - name: Get release info
        id: version
        run: |
          if [[ "${{ github.event_name }}" == "push" ]]; then
            TAG=${GITHUB_REF#refs/tags/}
          else
            TAG=${{ github.event.inputs.tag }}
          fi
          VERSION=${TAG#v}
          echo "tag=${TAG}" >> $GITHUB_OUTPUT
          echo "version=${VERSION}" >> $GITHUB_OUTPUT

  build-windows:
    needs: prepare
    runs-on: windows-latest
    strategy:
      matrix:
        arch: [x64, x86]
    name: Build_Windows_${{ matrix.arch }}
    
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          submodules: recursive
          ref: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.tag || github.ref }}

      - name: Setup .NET
        uses: actions/setup-dotnet@v4
        with:
          dotnet-version: ${{ env.DOTNET_VERSION }}

      - name: Update version in .csproj
        run: |
          $VERSION = "${{ needs.prepare.outputs.version }}"
          $csprojFiles = @(
            "LanMountainDesktop/LanMountainDesktop.csproj"
          )
          
          foreach ($csprojPath in $csprojFiles) {
            Write-Host "Updating version in $csprojPath to $VERSION"
            $content = Get-Content $csprojPath -Raw
            $content = $content -replace '<Version>.*?</Version>', "<Version>$VERSION</Version>"
            Set-Content $csprojPath $content
          }
        shell: pwsh

      - name: Restore
        run: dotnet restore ${{ env.Solution_Name }}

      - name: Build
        run: dotnet build ${{ env.Solution_Name }} -c Release --no-restore -v minimal

      - name: Publish
        run: |
          dotnet publish LanMountainDesktop/LanMountainDesktop.csproj `
            -c Release `
            -o ./publish/windows-${{ matrix.arch }} `
            --self-contained `
            -r win-${{ matrix.arch }} `
            -p:PublishSingleFile=true `
            -p:DebugType=none
        shell: pwsh

      - name: Package
        run: |
          $version = "${{ needs.prepare.outputs.version }}"
          $arch = "${{ matrix.arch }}"
          $source = "publish\windows-$arch"
          $package = "LanMountainDesktop-$version-win-$arch"
          
          # Verify source directory exists
          if (-not (Test-Path -Path $source)) {
            Write-Error "Source directory not found: $source"
            Write-Host "Available directories:"
            Get-ChildItem -Path "publish" -Directory -ErrorAction SilentlyContinue | Select-Object Name
            exit 1
          }
          
          # Create package directory and copy files
          New-Item -ItemType Directory -Path $package -Force | Out-Null
          Copy-Item -Path "$source\*" -Destination $package -Recurse -Force
          
          # Verify package has content
          $itemCount = @(Get-ChildItem $package -Recurse -ErrorAction SilentlyContinue).Count
          Write-Host "Package contains $itemCount items"
          
          if ($itemCount -eq 0) {
            Write-Error "Package directory is empty after copy"
            exit 1
          }
          
          # Create archive
          Compress-Archive -Path $package -DestinationPath "$package.zip" -Force -ErrorAction Stop
          
          Write-Host "Successfully created: $package.zip"
          Write-Host "Archive size: $($(Get-Item "$package.zip").Length / 1MB) MB"
        shell: pwsh

      - name: Upload
        uses: actions/upload-artifact@v4
        with:
          name: release-windows-${{ matrix.arch }}
          path: LanMountainDesktop-*.zip
          retention-days: 30

  build-linux:
    needs: prepare
    runs-on: ubuntu-latest
    name: Build_Linux
    
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          submodules: recursive
          ref: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.tag || github.ref }}

      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y \
            libfontconfig1 libfreetype6 \
            libx11-6 libxrandr2 libxinerama1 \
            libxi6 libxcursor1 libxext6 \
            libxrender1 libxkbcommon-x11-0

      - name: Setup .NET
        uses: actions/setup-dotnet@v4
        with:
          dotnet-version: ${{ env.DOTNET_VERSION }}

      - name: Update version in .csproj
        run: |
          VERSION="${{ needs.prepare.outputs.version }}"
          echo "Updating version in LanMountainDesktop.csproj to $VERSION"
          sed -i "s/<Version>.*<\/Version>/<Version>$VERSION<\/Version>/" LanMountainDesktop/LanMountainDesktop.csproj

      - name: Restore
        run: dotnet restore ${{ env.Solution_Name }}

      - name: Build
        run: dotnet build ${{ env.Solution_Name }} -c Release --no-restore -v minimal

      - name: Publish
        run: |
          dotnet publish LanMountainDesktop/LanMountainDesktop.csproj \
            -c Release \
            -o ./publish/linux-x64 \
            --self-contained \
            -r linux-x64 \
            -p:PublishSingleFile=true \
            -p:DebugType=none

      - name: Package as DEB
        run: |
          version="${{ needs.prepare.outputs.version }}"
          source="publish/linux-x64"
          package_name="LanMountainDesktop"
          package_version="${version}"
          arch="amd64"
          
          # Verify source directory exists
          if [ ! -d "$source" ]; then
            echo "Error: Source directory not found: $source"
            ls -la publish/ || echo "publish directory not found"
            exit 1
          fi
          
          # Create DEB package structure
          mkdir -p "build-deb/DEBIAN"
          mkdir -p "build-deb/usr/local/bin"
          mkdir -p "build-deb/usr/share/applications"
          mkdir -p "build-deb/usr/share/pixmaps"
          
          # Copy application files
          cp -r "$source"/* "build-deb/usr/local/bin/"
          
          # Verify copy was successful
          item_count=$(find build-deb/usr/local/bin -type f 2>/dev/null | wc -l)
          echo "DEB package contains $item_count files"
          
          if [ "$item_count" -eq 0 ]; then
            echo "Error: DEB package is empty after copy"
            exit 1
          fi
          
          # Create control file (NOTE: No leading spaces in control file)
          cat > "build-deb/DEBIAN/control" << EOF
Package: $package_name
Version: $package_version
Architecture: $arch
Maintainer: LanMountain Team <dev@example.com>
Description: LanMountain Desktop Application
 A desktop application for LanMountain.
EOF
          
          # Set proper permissions
          chmod 755 "build-deb/usr/local/bin/LanMountainDesktop" || chmod 755 "build-deb/usr/local/bin"/*
          
          # Create DEB file
          if dpkg-deb --build "build-deb" "${package_name}_${package_version}_${arch}.deb"; then
            echo "Successfully created: ${package_name}_${package_version}_${arch}.deb"
            ls -lh "${package_name}_${package_version}_${arch}.deb"
          else
            echo "Error: Failed to build DEB package"
            exit 1
          fi

      - name: Upload
        uses: actions/upload-artifact@v4
        with:
          name: release-linux
          path: "*.deb"
          retention-days: 30

  build-macos:
    needs: prepare
    runs-on: macos-latest
    strategy:
      matrix:
        arch: [x64, arm64]
    name: Build_macOS_${{ matrix.arch }}
    
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          submodules: recursive
          ref: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.tag || github.ref }}

      - name: Setup .NET
        uses: actions/setup-dotnet@v4
        with:
          dotnet-version: ${{ env.DOTNET_VERSION }}

      - name: Update version in .csproj
        run: |
          VERSION="${{ needs.prepare.outputs.version }}"
          echo "Updating version in LanMountainDesktop.csproj to $VERSION"
          sed -i '' "s/<Version>.*<\/Version>/<Version>$VERSION<\/Version>/" LanMountainDesktop/LanMountainDesktop.csproj

      - name: Restore
        run: dotnet restore ${{ env.Solution_Name }}

      - name: Build
        run: dotnet build ${{ env.Solution_Name }} -c Release --no-restore -v minimal

      - name: Publish
        run: |
          dotnet publish LanMountainDesktop/LanMountainDesktop.csproj \
            -c Release \
            -o ./publish/macos-${{ matrix.arch }} \
            --self-contained \
            -r osx-${{ matrix.arch }} \
            -p:PublishSingleFile=true \
            -p:DebugType=none

      - name: Package as DMG
        run: |
          version="${{ needs.prepare.outputs.version }}"
          arch="${{ matrix.arch }}"
          source="publish/macos-$arch"
          app_name="LanMountainDesktop"
          package_name="${app_name}-${version}-macos-${arch}"
          
          # Verify source directory exists
          if [ ! -d "$source" ]; then
            echo "Error: Source directory not found: $source"
            ls -la publish/ || echo "publish directory not found"
            exit 1
          fi
          
          # Create app bundle structure
          mkdir -p "${app_name}.app/Contents/MacOS"
          mkdir -p "${app_name}.app/Contents/Resources"
          
          # Copy application files
          cp -r "$source"/* "${app_name}.app/Contents/MacOS/"
          
          # Verify copy was successful
          item_count=$(find "${app_name}.app/Contents/MacOS" -type f | wc -l)
          echo "App bundle contains $item_count files"
          
          if [ "$item_count" -eq 0 ]; then
            echo "Error: App bundle is empty after copy"
            exit 1
          fi

          # Create Info.plist - NOTE: Using unquoted EOF to allow variable expansion
          cat > "${app_name}.app/Contents/Info.plist" << EOF
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
  <key>CFBundleExecutable</key>
  <string>LanMountainDesktop</string>
  <key>CFBundleName</key>
  <string>LanMountain Desktop</string>
  <key>CFBundleVersion</key>
  <string>$version</string>
  <key>CFBundleShortVersionString</key>
  <string>$version</string>
  <key>CFBundleIdentifier</key>
  <string>com.lanmountain.desktop</string>
  <key>CFBundlePackageType</key>
  <string>APPL</string>
</dict>
</plist>
EOF
          
          # Create DMG
          mkdir -p dmg-temp
          cp -r "${app_name}.app" dmg-temp/
          
          if hdiutil create -volname "${app_name}" -srcfolder dmg-temp -ov -format UDZO "${package_name}.dmg" 2>&1; then
            echo "Successfully created: ${package_name}.dmg"
            ls -lh "${package_name}.dmg"
          else
            echo "Error: Failed to create DMG"
            exit 1
          fi
          
          # Cleanup
          rm -rf dmg-temp "${app_name}.app"

      - name: Upload
        uses: actions/upload-artifact@v4
        with:
          name: release-macos-${{ matrix.arch }}
          path: "*.dmg"
          retention-days: 30

  github-release:
    needs: [ prepare, build-windows, build-linux, build-macos ]
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/tags/')
    permissions:
      contents: write
    
    steps:
      - name: Download artifacts
        uses: actions/download-artifact@v4
        with:
          path: artifacts
          pattern: release-*

      - name: Create Release
        uses: ncipollo/release-action@v1
        with:
          tag: ${{ github.ref_name }}
          draft: false
          prerelease: ${{ github.event.inputs.is_prerelease == 'true' }}
          artifacts: artifacts/**/*
          body: |
            ## Release ${{ needs.prepare.outputs.version }}
            
            ### Downloads
            
            **Windows:**
            - win-x64 (64-bit)
            - win-x86 (32-bit)
            
            **Linux:**
            - linux-x64
            
            **macOS:**
            - macos-x64 (Intel)
            - macos-arm64 (Apple Silicon)
            
            See commits for changes.
          token: ${{ secrets.GITHUB_TOKEN }}