name: Version Bump

on:
  workflow_dispatch:
    inputs:
      bump_type:
        description: 'Version bump type'
        required: true
        type: choice
        options:
          - patch  # 7.5.0 -> 7.5.1 (bug fixes)
          - minor  # 7.5.0 -> 7.6.0 (new features)
          - major  # 7.5.0 -> 8.0.0 (breaking changes)
      pre_release:
        description: 'Pre-release label (leave empty for stable release)'
        required: false
        type: choice
        options:
          - ''
          - beta
          - rc
          - alpha

permissions:
  contents: write

jobs:
  bump-version:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Setup Bun
        uses: oven-sh/setup-bun@v2
        with:
          bun-version: '1.3.1'

      - name: Configure Git
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"

      - name: Calculate new version
        id: version
        run: |
          CURRENT_VERSION=$(node -p "require('./package.json').version")
          echo "Current version: $CURRENT_VERSION"
          
          # Remove any pre-release suffix for base version
          BASE_VERSION=$(echo $CURRENT_VERSION | sed 's/-.*$//')
          IFS='.' read -r -a VERSION_PARTS <<< "$BASE_VERSION"
          
          MAJOR="${VERSION_PARTS[0]}"
          MINOR="${VERSION_PARTS[1]}"
          PATCH="${VERSION_PARTS[2]}"
          
          # If requesting a pre-release and current is already a pre-release, keep base version
          # Otherwise, bump the version based on type
          if [ -n "${{ github.event.inputs.pre_release }}" ] && [ "$IS_PRERELEASE" = "true" ]; then
            # Keep existing base version for iterative betas (7.6.0-beta.1 -> 7.6.0-beta.2)
            NEW_VERSION="$BASE_VERSION"
          else
            # Bump version based on type
            case "${{ github.event.inputs.bump_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}"
          fi
          
          # Add pre-release label if specified
          if [ -n "${{ github.event.inputs.pre_release }}" ]; then
            # Get beta number by counting existing beta tags for this version
            BETA_COUNT=$(git tag -l "v${NEW_VERSION}-${{ github.event.inputs.pre_release }}.*" | wc -l)
            BETA_NUM=$((BETA_COUNT + 1))
            NEW_VERSION="${NEW_VERSION}-${{ github.event.inputs.pre_release }}.${BETA_NUM}"
          fi
          
          echo "new_version=$NEW_VERSION" >> $GITHUB_OUTPUT
          echo "New version will be: $NEW_VERSION"

      - name: Update package.json
        run: |
          bun x json -I -f package.json -e "this.version='${{ steps.version.outputs.new_version }}'"

      - name: Update Chrome manifest
        run: |
          VERSION_WITHOUT_PRERELEASE=$(echo "${{ steps.version.outputs.new_version }}" | sed 's/-.*$//')
          bun x json -I -f manifest/chrome.json -e "this.version='${VERSION_WITHOUT_PRERELEASE}'"

      - name: Update Firefox manifest
        run: |
          VERSION_WITHOUT_PRERELEASE=$(echo "${{ steps.version.outputs.new_version }}" | sed 's/-.*$//')
          bun x json -I -f manifest/firefox.json -e "this.version='${VERSION_WITHOUT_PRERELEASE}'"

      - name: Update Safari manifest
        run: |
          VERSION_WITHOUT_PRERELEASE=$(echo "${{ steps.version.outputs.new_version }}" | sed 's/-.*$//')
          bun x json -I -f safari/Mue\ Extension/Resources/manifest.json -e "this.version='${VERSION_WITHOUT_PRERELEASE}'"

      - name: Update Safari Xcode project
        run: |
          VERSION_WITHOUT_PRERELEASE=$(echo "${{ steps.version.outputs.new_version }}" | sed 's/-.*$//')
          sed -i "s/MARKETING_VERSION = [^;]*/MARKETING_VERSION = ${VERSION_WITHOUT_PRERELEASE}/g" safari/Mue.xcodeproj/project.pbxproj

      - name: Update constants.js
        run: |
          sed -i "s/export const VERSION = '[^']*'/export const VERSION = '${{ steps.version.outputs.new_version }}'/" src/config/constants.js

      - name: Commit version bump
        run: |
          git add package.json manifest/chrome.json manifest/firefox.json safari/Mue\ Extension/Resources/manifest.json safari/Mue.xcodeproj/project.pbxproj src/config/constants.js
          git commit -m "chore: bump version to ${{ steps.version.outputs.new_version }}"
          git tag -a "v${{ steps.version.outputs.new_version }}" -m "Release v${{ steps.version.outputs.new_version }}"

      - name: Push changes
        run: |
          git push origin ${{ github.ref_name }}
          git push origin "v${{ steps.version.outputs.new_version }}"

      - name: Summary
        run: |
          echo "✅ Version bumped to ${{ steps.version.outputs.new_version }}" >> $GITHUB_STEP_SUMMARY
          echo "📦 Tag created: v${{ steps.version.outputs.new_version }}" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "### Files updated:" >> $GITHUB_STEP_SUMMARY
          echo "- package.json" >> $GITHUB_STEP_SUMMARY
          echo "- manifest/chrome.json" >> $GITHUB_STEP_SUMMARY
          echo "- manifest/firefox.json" >> $GITHUB_STEP_SUMMARY
          echo "- safari/Mue Extension/Resources/manifest.json" >> $GITHUB_STEP_SUMMARY
          echo "- safari/Mue.xcodeproj/project.pbxproj" >> $GITHUB_STEP_SUMMARY
          echo "- src/config/constants.js" >> $GITHUB_STEP_SUMMARY
