name: Create Release

on:
  push:
    branches:
      - main
    paths:
      - 'VERSION'

jobs:
  check-version-change:
    runs-on: ubuntu-latest
    permissions:
      contents: read
    outputs:
      version: ${{ steps.get-version.outputs.version }}
      should-release: ${{ steps.check-tag.outputs.should-release }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Get version from VERSION file
        id: get-version
        run: |
          VERSION=$(cat VERSION)
          echo "version=${VERSION}" >> "$GITHUB_OUTPUT"
          echo "Version: ${VERSION}"

      - name: Check if tag exists
        id: check-tag
        run: |
          VERSION="${{ steps.get-version.outputs.version }}"
          git fetch --tags
          if git rev-parse "v${VERSION}" >/dev/null 2>&1; then
            echo "Tag v${VERSION} already exists, skipping release"
            echo "should-release=false" >> "$GITHUB_OUTPUT"
          else
            echo "Tag v${VERSION} does not exist, proceeding with release"
            echo "should-release=true" >> "$GITHUB_OUTPUT"
          fi

  build-libs:
    needs: check-version-change
    if: needs.check-version-change.outputs.should-release == 'true'
    runs-on: ubuntu-latest
    permissions:
      contents: read
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Build library packages
        run: |
          bin/package_libs

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: release-artifacts-libs
          path: out/*.tar.gz

  build-gnome-x86_64:
    needs: check-version-change
    if: needs.check-version-change.outputs.should-release == 'true'
    runs-on: ubuntu-latest
    permissions:
      contents: read
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Install build dependencies
        run: |
          sudo apt-get update -qq
          sudo apt-get install -y \
            gnome-shell-extension-prefs \
            meson \
            ninja-build \
            librsvg2-bin \
            libglib2.0-dev \
            gettext \
            wget \
            desktop-file-utils \
            appstream

      - name: Build Breezy GNOME (x86_64)
        run: |
          ARCH=x86_64 bin/package_gnome
        env:
          UA_API_SECRET: ${{ secrets.UA_API_SECRET }}

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: release-artifacts-gnome-x86_64
          path: out/*.tar.gz

  build-gnome-aarch64:
    needs: check-version-change
    if: needs.check-version-change.outputs.should-release == 'true'
    runs-on: ubuntu-latest
    permissions:
      contents: read
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Install build dependencies
        run: |
          sudo apt-get update -qq
          sudo apt-get install -y \
            gnome-shell-extension-prefs \
            meson \
            ninja-build \
            librsvg2-bin \
            libglib2.0-dev \
            gettext \
            wget \
            desktop-file-utils \
            appstream

      - name: Build Breezy GNOME (aarch64)
        run: |
          ARCH=aarch64 bin/package_gnome
        env:
          UA_API_SECRET: ${{ secrets.UA_API_SECRET }}

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: release-artifacts-gnome-aarch64
          path: out/*.tar.gz

  build-kwin-steamos-3_7:
    needs: check-version-change
    if: needs.check-version-change.outputs.should-release == 'true'
    runs-on: ubuntu-latest
    permissions:
      contents: read
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Build Breezy KWin (steamos-3.7)
        run: |
          STEAMOS=3.7 bin/package_kwin
        env:
          UA_API_SECRET: ${{ secrets.UA_API_SECRET }}

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: release-artifacts-kwin-steamos-3.7
          path: out/*.tar.gz

  build-kwin-steamos-3_8:
    needs: check-version-change
    if: needs.check-version-change.outputs.should-release == 'true'
    runs-on: ubuntu-latest
    permissions:
      contents: read
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Build Breezy KWin (steamos-3.8)
        run: |
          STEAMOS=3.8 bin/package_kwin
        env:
          UA_API_SECRET: ${{ secrets.UA_API_SECRET }}

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: release-artifacts-kwin-steamos-3.8
          path: out/*.tar.gz

  build-kwin-steamos-3_9:
    needs: check-version-change
    if: needs.check-version-change.outputs.should-release == 'true'
    runs-on: ubuntu-latest
    permissions:
      contents: read
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Build Breezy KWin (steamos-3.9)
        run: |
          STEAMOS=3.9 bin/package_kwin
        env:
          UA_API_SECRET: ${{ secrets.UA_API_SECRET }}

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: release-artifacts-kwin-steamos-3.9
          path: out/*.tar.gz

  build-vulkan-x86_64:
    needs: check-version-change
    if: needs.check-version-change.outputs.should-release == 'true'
    runs-on: ubuntu-latest
    permissions:
      contents: read
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Build Breezy Vulkan (x86_64)
        run: |
          ARCH=x86_64 bin/package_vulkan
        env:
          UA_API_SECRET: ${{ secrets.UA_API_SECRET }}

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: release-artifacts-vulkan-x86_64
          path: out/*.tar.gz

  create-release:
    needs:
      - check-version-change
      - build-libs
      - build-gnome-x86_64
      - build-gnome-aarch64
      - build-kwin-steamos-3_7
      - build-kwin-steamos-3_8
      - build-vulkan-x86_64
    if: needs.check-version-change.outputs.should-release == 'true'
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Download artifacts
        uses: actions/download-artifact@v4
        with:
          pattern: release-artifacts-*
          path: artifacts
          merge-multiple: true

      - name: Create Release
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          VERSION="${{ needs.check-version-change.outputs.version }}"
          
          # Verify setup scripts exist
          for script in bin/breezy_gnome_setup bin/breezy_kwin_setup bin/breezy_vulkan_setup; do
            if [ ! -f "$script" ]; then
              echo "Error: $script not found"
              exit 1
            fi
          done
          
          # Create a tag
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git tag -a "v${VERSION}" -m "Release v${VERSION}"
          git push origin "v${VERSION}"
          
          # Create release with artifacts
          gh release create "v${VERSION}" \
            --title "Release v${VERSION}" \
            --generate-notes \
            artifacts/* \
            bin/breezy_gnome_setup \
            bin/breezy_kwin_setup \
            bin/breezy_vulkan_setup