# Release (GitHub) — pipeline release primaria
#
# Triggerata quando un tag v* viene propagato dal mirror Gitea.
# Costruisce gli artifact per tutte le architetture e crea la GitHub Release.

name: Release

on:
  push:
    tags: ['v*']
  workflow_dispatch:
    inputs:
      tag:
        description: 'Tag versione (es. v1.7.0)'
        required: true

permissions:
  contents: write

jobs:
  build:
    runs-on: windows-latest
    strategy:
      fail-fast: true
      matrix:
        config: [x86-ansi, x86-unicode, x64-unicode]
    steps:
      - uses: actions/checkout@v6
        with:
          submodules: recursive

      - uses: actions/setup-python@v6
        with:
          python-version: '3.11'

      - uses: microsoft/setup-msbuild@v3

      - name: Build ${{ matrix.config }}
        run: python build_plugin.py --config ${{ matrix.config }}

      - name: Determine version & arch
        id: meta
        shell: pwsh
        run: |
          $tag = "${{ github.ref_name }}"
          if ([string]::IsNullOrEmpty($tag) -or $tag -eq "main") { $tag = "${{ inputs.tag }}" }
          $v = $tag -replace '^v',''
          $map = @{ 'x86-ansi' = 'x86-ansi'; 'x86-unicode' = 'x86-unicode'; 'x64-unicode' = 'amd64-unicode' }
          $dir = $map['${{ matrix.config }}']
          echo "version=$v" >> $env:GITHUB_OUTPUT
          echo "tag=$tag"   >> $env:GITHUB_OUTPUT
          echo "dir=$dir"   >> $env:GITHUB_OUTPUT

      - name: Package
        shell: pwsh
        run: |
          $name = "${{ github.event.repository.name }}-${{ steps.meta.outputs.version }}-${{ steps.meta.outputs.dir }}"
          $stage = "stage/$name"
          New-Item -ItemType Directory -Force -Path $stage | Out-Null
          Copy-Item "dist/${{ steps.meta.outputs.dir }}/*" $stage -Recurse
          Copy-Item README.md, LICENSE, VERSION, CHANGELOG.md $stage
          if (Test-Path "include")  { Copy-Item "include"  $stage -Recurse }
          if (Test-Path "examples") { Copy-Item "examples" $stage -Recurse }
          Compress-Archive -Path "$stage/*" -DestinationPath "$name.zip" -Force

      - uses: actions/upload-artifact@v7
        with:
          name: pkg-${{ matrix.config }}
          path: '*.zip'

  build-linux:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: true
      matrix:
        config: [x86-ansi, x86-unicode, x64-unicode]
    steps:
      - uses: actions/checkout@v6
        with:
          submodules: recursive

      - uses: actions/setup-python@v6
        with:
          python-version: '3.11'

      - name: Install MinGW toolchain
        run: |
          sudo apt-get update
          sudo apt-get install -y \
            make \
            binutils-mingw-w64-i686 \
            binutils-mingw-w64-x86-64 \
            g++-mingw-w64-i686 \
            g++-mingw-w64-x86-64

      - name: Build ${{ matrix.config }} on Linux
        run: python build_plugin.py --host linux --configs ${{ matrix.config }}

      - name: Collect DLL
        run: |
          case "${{ matrix.config }}" in
            x86-ansi) dir="x86-ansi" ;;
            x86-unicode) dir="x86-unicode" ;;
            x64-unicode) dir="amd64-unicode" ;;
          esac
          dst="dist/${{ matrix.config }}"
          mkdir -p "$dst"
          cp "plugins/$dir/nsis7z.dll" "$dst/"

      - uses: actions/upload-artifact@v7
        with:
          name: linux-build-${{ matrix.config }}
          path: dist/**
          if-no-files-found: error

  publish:    needs: [build, build-linux]
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6

      - uses: actions/download-artifact@v8
        with:
          path: artifacts
          merge-multiple: true

      - name: Extract changelog section
        run: |
          tag="${{ github.ref_name }}"
          version="${tag#v}"
          awk -v ver="[$version]" '
            /^## / && index($0, ver) { found=1; next }
            found && /^## / { exit }
            found { print }
          ' CHANGELOG.md > release_body.md
          # Append Gitea notice
          echo "" >> release_body.md
          echo "---" >> release_body.md
          echo "_Repository primario: vedi link Gitea nel README. Il mirror GitHub è generato automaticamente._" >> release_body.md

      - name: SHA256SUMS
        run: |
          cd artifacts
          sha256sum *.zip > SHA256SUMS.txt
          cat SHA256SUMS.txt

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v3
        with:
          files: |
            artifacts/*.zip
            artifacts/SHA256SUMS.txt
          body_path: release_body.md

      - name: Update Gitea Release body
        env:
          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
        run: |
          tag="${{ github.ref_name }}"
          body=$(cat release_body.md)
          # Get release ID by tag
          release_id=$(curl -s \
            -H "Authorization: token ${GITEA_TOKEN}" \
            "https://gitea.emulab.it/api/v1/repos/Simone/nsis-plugin-ns7zip/releases/tags/${tag}" \
            | python3 -c "import sys,json; print(json.load(sys.stdin)['id'])")
          # Update release body
          curl -s -X PATCH \
            -H "Authorization: token ${GITEA_TOKEN}" \
            -H "Content-Type: application/json" \
            "https://gitea.emulab.it/api/v1/repos/Simone/nsis-plugin-ns7zip/releases/${release_id}" \
            -d "{\"body\": $(echo "$body" | python3 -c "import sys,json; print(json.dumps(sys.stdin.read()))")}"