name: Desktop release

on:
  push:
    tags:
      - "v*"
  workflow_dispatch:
    inputs:
      version:
        description: "Version to build (e.g. 1.1.4). Overrides tag when set."
        required: true
        type: string

concurrency:
  group: desktop-release-${{ github.ref }}-${{ inputs.version || github.ref_name }}
  cancel-in-progress: true

jobs:
  resolve-version:
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.ver.outputs.version }}
      tag: ${{ steps.ver.outputs.tag }}
    steps:
      - id: ver
        shell: bash
        run: |
          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            V="${{ inputs.version }}"
          else
            V="${GITHUB_REF_NAME#v}"
          fi
          if [[ ! "$V" =~ ^[0-9]+\.[0-9]+\.[0-9]+([.-].*)?$ ]]; then
            echo "Invalid version: $V" >&2
            exit 1
          fi
          echo "version=$V" >> "$GITHUB_OUTPUT"
          echo "tag=v$V" >> "$GITHUB_OUTPUT"

  macos:
    needs: resolve-version
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: "17"
      - name: Set versionName
        run: |
          sed -i.bak 's/extra\["versionName"\] = "[^"]*"/extra["versionName"] = "${{ needs.resolve-version.outputs.version }}"/' build.gradle.kts
      - name: Install create-dmg
        run: brew install create-dmg
      - name: Package macOS DMG
        run: |
          export FROMCHAT_PACKAGING_JDK="$JAVA_HOME"
          ./gradlew :app:desktop:packageReleaseMac --no-daemon
      - uses: actions/upload-artifact@v4
        with:
          name: desktop-macos
          path: app/desktop/build/distributions/release/*.dmg
          if-no-files-found: error

  linux:
    needs: resolve-version
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: "17"
      - name: Install packaging tools
        run: |
          sudo apt-get update
          sudo apt-get install -y fakeroot rpm binutils libfuse2 wget
          wget -q https://github.com/AppImage/appimagetool/releases/download/continuous/appimagetool-x86_64.AppImage -O /tmp/appimagetool
          chmod +x /tmp/appimagetool
          echo "APPIMAGETOOL=/tmp/appimagetool" >> "$GITHUB_ENV"
      - name: Set versionName
        run: |
          sed -i 's/extra\["versionName"\] = "[^"]*"/extra["versionName"] = "${{ needs.resolve-version.outputs.version }}"/' build.gradle.kts
      - name: Package Linux
        run: |
          export FROMCHAT_PACKAGING_JDK="$JAVA_HOME"
          ./gradlew :app:desktop:packageReleaseLinux --no-daemon
      - uses: actions/upload-artifact@v4
        with:
          name: desktop-linux
          path: |
            app/desktop/build/distributions/release/*.deb
            app/desktop/build/distributions/release/*.rpm
            app/desktop/build/distributions/release/*.AppImage
          if-no-files-found: error

  windows:
    needs: resolve-version
    runs-on: windows-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: "17"
      - uses: dtolnay/rust-toolchain@stable
        with:
          targets: x86_64-pc-windows-msvc
      - name: Set versionName
        shell: bash
        run: |
          sed -i 's/extra\["versionName"\] = "[^"]*"/extra["versionName"] = "${{ needs.resolve-version.outputs.version }}"/' build.gradle.kts
      - name: Package Windows
        shell: bash
        run: |
          export FROMCHAT_PACKAGING_JDK="$JAVA_HOME"
          ./gradlew :app:desktop:packageReleaseWindows --no-daemon
      - uses: actions/upload-artifact@v4
        with:
          name: desktop-windows
          path: |
            app/desktop/build/distributions/release/*.exe
          if-no-files-found: error

  publish:
    needs: [resolve-version, macos, linux, windows]
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4
      - uses: actions/download-artifact@v4
        with:
          path: artifacts
      - name: Collect assets
        run: |
          mkdir -p release-assets
          find artifacts -type f \( -name '*.dmg' -o -name '*.deb' -o -name '*.rpm' -o -name '*.AppImage' -o -name '*.exe' \) -exec cp {} release-assets/ \;
          ls -la release-assets
      - name: Publish GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ needs.resolve-version.outputs.tag }}
          name: Desktop ${{ needs.resolve-version.outputs.version }}
          draft: false
          generate_release_notes: true
          files: release-assets/*
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}