name: 'Auto Version and Release'

on:
  workflow_dispatch:

permissions:
  contents: write
  packages: write

jobs:
  check-commits:
    runs-on: ubuntu-latest
    outputs:
      should-release: ${{ steps.check.outputs.should-release }}
      version-type: ${{ steps.check.outputs.version-type }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Check for conventional commits
        id: check
        run: |
          # Get commits since last tag
          LAST_TAG=$(git describe --tags --abbrev=0 2>/dev/null || echo "")
          
          if [ -z "$LAST_TAG" ]; then
            echo "No previous tag found, will create initial release"
            echo "should-release=true" >> $GITHUB_OUTPUT
            echo "version-type=minor" >> $GITHUB_OUTPUT
            exit 0
          fi
          
          COMMITS=$(git log $LAST_TAG..HEAD --oneline)
          
          if echo "$COMMITS" | grep -qE "^[a-f0-9]+ (feat|fix|BREAKING CHANGE)"; then
            echo "Found commits that warrant a release"
            echo "should-release=true" >> $GITHUB_OUTPUT
            
            # Determine version bump type
            if echo "$COMMITS" | grep -q "BREAKING CHANGE"; then
              echo "version-type=major" >> $GITHUB_OUTPUT
            elif echo "$COMMITS" | grep -q "feat"; then
              echo "version-type=minor" >> $GITHUB_OUTPUT
            else
              echo "version-type=patch" >> $GITHUB_OUTPUT
            fi
          else
            echo "No commits found that warrant a release"
            echo "should-release=false" >> $GITHUB_OUTPUT
          fi

  auto-release:
    needs: check-commits
    if: needs.check-commits.outputs.should-release == 'true'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 'lts/*'

      - name: Calculate new version
        id: version
        run: |
          # Get current version from package.json
          CURRENT_VERSION=$(node -p "require('./package.json').version")
          echo "Current version: $CURRENT_VERSION"
          
          # Parse version
          IFS='.' read -ra VERSION_PARTS <<< "$CURRENT_VERSION"
          MAJOR=${VERSION_PARTS[0]}
          MINOR=${VERSION_PARTS[1]}
          PATCH=${VERSION_PARTS[2]}
          
          # Bump version based on commit type
          case "${{ needs.check-commits.outputs.version-type }}" in
            major)
              MAJOR=$((MAJOR + 1))
              MINOR=0
              PATCH=0
              ;;
            minor)
              MINOR=$((MINOR + 1))
              PATCH=0
              ;;
            patch)
              PATCH=$((PATCH + 1))
              ;;
          esac
          
          NEW_VERSION="$MAJOR.$MINOR.$PATCH"
          echo "New version: $NEW_VERSION"
          echo "version=$NEW_VERSION" >> $GITHUB_OUTPUT
          echo "tag=v$NEW_VERSION" >> $GITHUB_OUTPUT

      - name: Update version in files
        run: |
          # Update package.json
          npm version ${{ steps.version.outputs.version }} --no-git-tag-version
          
          # Update Cargo.toml
          sed -i 's/^version = "[^"]*"/version = "${{ steps.version.outputs.version }}"/' src-tauri/Cargo.toml
          
          # Update tauri.conf.json
          sed -i 's/"version": "[^"]*"/"version": "${{ steps.version.outputs.version }}"/' src-tauri/tauri.conf.json

      - name: Commit version bump
        run: |
          git config --local user.email "action@github.com"
          git config --local user.name "GitHub Action"
          git add package.json src-tauri/Cargo.toml src-tauri/tauri.conf.json
          git commit -m "chore: bump version to ${{ steps.version.outputs.version }} [skip ci]"
          git push

      - name: Create and push tag
        run: |
          git tag ${{ steps.version.outputs.tag }}
          git push origin ${{ steps.version.outputs.tag }}

      - name: Trigger release workflow
        run: |
          curl -X POST \
            -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
            -H "Accept: application/vnd.github.v3+json" \
            https://api.github.com/repos/${{ github.repository }}/actions/workflows/release.yml/dispatches \
            -d '{"ref":"main","inputs":{"version":"${{ steps.version.outputs.tag }}"}}'