name: Version Operations

# Version bump workflow for openclaw
#
# Version format: YYYY.M.D (stable) or YYYY.M.D-{alpha,beta}.N (prerelease)
# Examples: 2026.2.6, 2026.2.6-alpha.1, 2026.2.6-beta.3

on:
  workflow_call:
    inputs:
      release_type:
        description: "Release type: alpha, beta, or stable"
        required: true
        type: string
      source_branch:
        description: "Source branch"
        required: true
        type: string
      should_bump:
        description: "Whether to bump the version"
        required: false
        type: boolean
        default: true
      dry_run:
        description: "Perform a dry run without committing"
        required: false
        type: boolean
        default: false
    outputs:
      current_version:
        description: "Current version before bump"
        value: ${{ jobs.version.outputs.current_version }}
      new_version:
        description: "New version after bump"
        value: ${{ jobs.version.outputs.new_version }}
      version_tag:
        description: "Version tag (with v prefix)"
        value: ${{ jobs.version.outputs.version_tag }}

permissions:
  contents: write

jobs:
  version:
    name: Version Operations
    runs-on: ubuntu-latest
    outputs:
      current_version: ${{ steps.get-version.outputs.current }}
      new_version: ${{ steps.bump-version.outputs.new }}
      version_tag: ${{ steps.bump-version.outputs.tag }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          ref: ${{ inputs.source_branch }}
          fetch-depth: 0
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 22.x

      - name: Get current version
        id: get-version
        run: |
          CURRENT_VERSION=$(node -p "require('./package.json').version")
          echo "current=$CURRENT_VERSION" >> $GITHUB_OUTPUT
          echo "Current version: $CURRENT_VERSION"

      - name: Calculate new version
        id: bump-version
        run: |
          CURRENT="${{ steps.get-version.outputs.current }}"
          RELEASE_TYPE="${{ inputs.release_type }}"

          # Get current date components
          YEAR=$(date +%Y)
          MONTH=$(date +%-m)
          DAY=$(date +%-d)
          TODAY="${YEAR}.${MONTH}.${DAY}"

          # Parse current version to check if it's today + same type
          # Patterns: YYYY.M.D or YYYY.M.D-type.N
          if [[ "$CURRENT" =~ ^([0-9]+)\.([0-9]+)\.([0-9]+)(-([a-z]+)\.([0-9]+))?$ ]]; then
            CURR_DATE="${BASH_REMATCH[1]}.${BASH_REMATCH[2]}.${BASH_REMATCH[3]}"
            CURR_TYPE="${BASH_REMATCH[5]}"
            CURR_NUM="${BASH_REMATCH[6]:-0}"
          else
            CURR_DATE=""
            CURR_TYPE=""
            CURR_NUM=0
          fi

          case "$RELEASE_TYPE" in
            alpha)
              if [ "$CURR_DATE" = "$TODAY" ] && [ "$CURR_TYPE" = "alpha" ]; then
                # Same day, same type - increment prerelease number
                NEW_NUM=$((CURR_NUM + 1))
              else
                # New day or different type - start at 1
                NEW_NUM=1
              fi
              NEW_VERSION="${TODAY}-alpha.${NEW_NUM}"
              ;;
            beta)
              if [ "$CURR_DATE" = "$TODAY" ] && [ "$CURR_TYPE" = "beta" ]; then
                NEW_NUM=$((CURR_NUM + 1))
              else
                NEW_NUM=1
              fi
              NEW_VERSION="${TODAY}-beta.${NEW_NUM}"
              ;;
            stable)
              # Stable releases use date; append counter if tag already exists
              if git tag -l "v${TODAY}" | grep -q .; then
                # Tag exists, find next available counter
                COUNTER=1
                while git tag -l "v${TODAY}.${COUNTER}" | grep -q .; do
                  COUNTER=$((COUNTER + 1))
                done
                NEW_VERSION="${TODAY}.${COUNTER}"
              else
                NEW_VERSION="${TODAY}"
              fi
              ;;
            *)
              echo "Unknown release type: $RELEASE_TYPE"
              exit 1
              ;;
          esac

          echo "new=$NEW_VERSION" >> $GITHUB_OUTPUT
          echo "tag=v$NEW_VERSION" >> $GITHUB_OUTPUT
          echo "New version: $NEW_VERSION"

      - name: Update package.json
        if: ${{ inputs.should_bump && !inputs.dry_run }}
        run: |
          NEW_VERSION="${{ steps.bump-version.outputs.new }}"

          # Update package.json version
          node -e "
            const fs = require('fs');
            const pkg = JSON.parse(fs.readFileSync('package.json', 'utf8'));
            pkg.version = '$NEW_VERSION';
            fs.writeFileSync('package.json', JSON.stringify(pkg, null, 2) + '\n');
          "

          echo "Updated package.json to version $NEW_VERSION"

      - name: Sync extension versions
        if: ${{ inputs.should_bump && !inputs.dry_run }}
        run: |
          # Run plugins:sync if available (aligns extension package versions)
          if npm run --silent plugins:sync 2>/dev/null; then
            echo "Extension versions synced"
          else
            echo "plugins:sync not available, skipping"
          fi

      - name: Commit version bump
        if: ${{ inputs.should_bump && !inputs.dry_run }}
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"

          NEW_VERSION="${{ steps.bump-version.outputs.new }}"

          # Stage all version-related changes
          git add package.json
          git add extensions/*/package.json 2>/dev/null || true

          # Check if there are changes to commit
          if git diff --cached --quiet; then
            echo "No version changes to commit"
          else
            git commit -m "chore: bump version to $NEW_VERSION"
            git push origin ${{ inputs.source_branch }}
          fi

      - name: Create tag
        if: ${{ inputs.should_bump && !inputs.dry_run }}
        run: |
          TAG="${{ steps.bump-version.outputs.tag }}"

          git tag -a "$TAG" -m "Release $TAG"
          git push origin "$TAG"