on:
  pull_request:
    branches:
    - main
    - json-improvement
jobs:
  bump_version:
    name: Bump Version
    runs-on: ubuntu-latest
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v2
      with:
        fetch-depth: 2

    - name: Get changed files
      id: getfile
      run: |
        files=$(git diff --name-only HEAD^ HEAD)
        echo "::set-output name=files::$files"

    - name: Bump version number based on changed files
      run: |
        changed_files="${{ steps.getfile.outputs.files }}"
        
        # Use jq to bump version numbers based on changed files
        if echo "$changed_files" | grep -q "addresses.json"; then
          jq '.addresses |= .+1' json/versions.json > json/temp.json && mv json/temp.json json/versions.json
        fi
        if echo "$changed_files" | grep -q "concierge.json"; then
          jq '.concierge |= .+1' json/versions.json > json/temp.json && mv json/temp.json json/versions.json
        fi
        if echo "$changed_files" | grep -q "hangar.json"; then
          jq '.hangar |= .+1' json/versions.json > json/temp.json && mv json/temp.json json/versions.json
        fi
        if echo "$changed_files" | grep -q "orgs.json"; then
          jq '.orgs |= .+1' json/versions.json > json/temp.json && mv json/temp.json json/versions.json
        fi
        if echo "$changed_files" | grep -q "zh-CN-rsi.json"; then
          jq '.orgs |= .+1' json/versions.json > json/temp.json && mv json/temp.json json/rsi.json
        fi
        if echo "$changed_files" | grep -q "zh-CN-uex.json"; then
          jq '.orgs |= .+1' json/versions.json > json/temp.json && mv json/temp.json json/uex.json
        fi

    - name: Commit and push changes if there's an update
      run: |
        if [[ `git status --porcelain` ]]; then
          git config --local user.email "action@github.com"
          git config --local user.name "GitHub Action"
          git add json/versions.json
          git commit -m "Bump version number" && git push
        fi