name: Release

on:
  push:
    branches:
      - master

jobs:
  create-release:
    name: Create GitHub Release
    runs-on: ubuntu-latest
    outputs:
      new_version: ${{ steps.bump_version.outputs.new_version }}
      upload_url: ${{ steps.create_release.outputs.upload_url }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Get latest tag
        id: get_latest_tag
        run: |
          # Get the latest tag, default to v0.0.0 if no tags exist
          LATEST_TAG=$(git describe --tags --abbrev=0 2>/dev/null || echo "v0.0.0")
          echo "latest_tag=${LATEST_TAG}" >> $GITHUB_OUTPUT
          echo "Latest tag: ${LATEST_TAG}"

      - name: Get commit message
        id: get_commit_message
        run: |
          COMMIT_MSG=$(git log -1 --pretty=%B)
          echo "commit_message=${COMMIT_MSG}" >> $GITHUB_OUTPUT
          echo "Commit message: ${COMMIT_MSG}"

      - name: Determine version bump
        id: bump_version
        run: |
          LATEST_TAG="${{ steps.get_latest_tag.outputs.latest_tag }}"
          COMMIT_MSG="${{ steps.get_commit_message.outputs.commit_message }}"

          # Remove 'v' prefix if present
          VERSION=${LATEST_TAG#v}

          # Split version into components
          IFS='.' read -r MAJOR MINOR PATCH <<< "$VERSION"

          # Default values if parsing fails
          MAJOR=${MAJOR:-0}
          MINOR=${MINOR:-0}
          PATCH=${PATCH:-0}

          echo "Current version: $MAJOR.$MINOR.$PATCH"

          # Check for chore commits - skip release
          if [[ "$COMMIT_MSG" =~ ^chore:.*|^CHORE:.* ]]; then
            echo "Chore commit detected. Skipping release."
            echo "bump_type=none" >> $GITHUB_OUTPUT
            echo "new_version=" >> $GITHUB_OUTPUT
            exit 0
          fi

          # Determine bump type based on commit message prefix
          if [[ "$COMMIT_MSG" =~ ^major:.*|^MAJOR:.*|^breaking:.*|^BREAKING:.* ]]; then
            MAJOR=$((MAJOR + 1))
            MINOR=0
            PATCH=0
            echo "bump_type=major" >> $GITHUB_OUTPUT
          elif [[ "$COMMIT_MSG" =~ ^feat:.*|^feature:.*|^FEAT:.*|^FEATURE:.* ]]; then
            MINOR=$((MINOR + 1))
            PATCH=0
            echo "bump_type=minor" >> $GITHUB_OUTPUT
          elif [[ "$COMMIT_MSG" =~ ^fix:.*|^FIX:.*|^bugfix:.*|^BUGFIX:.* ]]; then
            PATCH=$((PATCH + 1))
            echo "bump_type=patch" >> $GITHUB_OUTPUT
          else
            echo "No version bump keyword found in commit message. Skipping release."
            echo "bump_type=none" >> $GITHUB_OUTPUT
            echo "new_version=" >> $GITHUB_OUTPUT
            exit 0
          fi

          NEW_VERSION="v$MAJOR.$MINOR.$PATCH"
          echo "new_version=${NEW_VERSION}" >> $GITHUB_OUTPUT
          echo "New version: ${NEW_VERSION}"

      - name: Configure Git
        if: steps.bump_version.outputs.new_version != ''
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"

      - name: Create and push tag
        if: steps.bump_version.outputs.new_version != ''
        run: |
          NEW_VERSION="${{ steps.bump_version.outputs.new_version }}"
          git tag -a "${NEW_VERSION}" -m "Release ${NEW_VERSION}"
          git push origin "${NEW_VERSION}"

      - name: Create Release
        if: steps.bump_version.outputs.new_version != ''
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ steps.bump_version.outputs.new_version }}
          release_name: Release ${{ steps.bump_version.outputs.new_version }}
          body: |
            Release ${{ steps.bump_version.outputs.new_version }}

            Version bump: ${{ steps.bump_version.outputs.bump_type }}

            ## Changes
            ${{ steps.get_commit_message.outputs.commit_message }}
          draft: false
          prerelease: false

  build-binaries:
    name: Build binaries
    needs: create-release
    if: needs.create-release.outputs.new_version != ''
    runs-on: ubuntu-latest
    strategy:
      matrix:
        goos: [linux, darwin, windows, freebsd, netbsd, openbsd]
        goarch: [amd64, arm64]
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          ref: ${{ needs.create-release.outputs.new_version }}

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: '1.25.3'

      - name: Build binary
        env:
          GOOS: ${{ matrix.goos }}
          GOARCH: ${{ matrix.goarch }}
          CGO_ENABLED: 0
        run: |
          VERSION="${{ needs.create-release.outputs.new_version }}"
          BINARY_NAME="org"

          if [ "$GOOS" = "windows" ]; then
            BINARY_NAME="org.exe"
          fi

          OUTPUT_NAME="org-${VERSION}-${GOOS}-${GOARCH}"
          if [ "$GOOS" = "windows" ]; then
            OUTPUT_NAME="${OUTPUT_NAME}.exe"
          fi

          echo "Building for $GOOS/$GOARCH..."
          go build -o "${OUTPUT_NAME}" \
            -ldflags "-s -w -X main.version=${VERSION}" \
            ./cmd/org

          echo "binary_name=${OUTPUT_NAME}" >> $GITHUB_OUTPUT
          ls -lh "${OUTPUT_NAME}"
        id: build

      - name: Upload Release Asset
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ needs.create-release.outputs.upload_url }}
          asset_path: ./org-${{ needs.create-release.outputs.new_version }}-${{ matrix.goos }}-${{ matrix.goarch }}${{ matrix.goos == 'windows' && '.exe' || '' }}
          asset_name: org-${{ needs.create-release.outputs.new_version }}-${{ matrix.goos }}-${{ matrix.goarch }}${{ matrix.goos == 'windows' && '.exe' || '' }}
          asset_content_type: application/octet-stream