on:
  workflow_dispatch:
  pull_request:
    branches:
    - main
    - json-improvement
    types: [closed]
  push:
    branches: [ main ]
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: |
        increment_version() {
          echo "$1" | awk -F. '{$NF = $NF + 1;} 1' OFS=.
        }
    
        changed_files="${{ steps.getfile.outputs.files }}"
    
        # Use jq and increment_version function to bump version numbers based on changed files
        if echo "$changed_files" | grep -q "addresses.json"; then
          new_version=$(increment_version $(jq -r '.addresses' json/versions.json))
          jq --arg v "$new_version" '.addresses = $v' json/versions.json > json/temp.json && mv json/temp.json json/versions.json
        fi
        if echo "$changed_files" | grep -q "concierge.json"; then
          new_version=$(increment_version $(jq -r '.concierge' json/versions.json))
          jq --arg v "$new_version" '.concierge = $v' json/versions.json > json/temp.json && mv json/temp.json json/versions.json
        fi
        if echo "$changed_files" | grep -q "hangar.json"; then
          new_version=$(increment_version $(jq -r '.hangar' json/versions.json))
          jq --arg v "$new_version" '.hangar = $v' json/versions.json > json/temp.json && mv json/temp.json json/versions.json
        fi
        if echo "$changed_files" | grep -q "orgs.json"; then
          new_version=$(increment_version $(jq -r '.orgs' json/versions.json))
          jq --arg v "$new_version" '.orgs = $v' json/versions.json > json/temp.json && mv json/temp.json json/versions.json
        fi
        if echo "$changed_files" | grep -q "zh-CN-rsi.json"; then
          new_version=$(increment_version $(jq -r '.rsi' json/versions.json))
          jq --arg v "$new_version" '.rsi = $v' json/versions.json > json/temp.json && mv json/temp.json json/versions.json
        fi
        if echo "$changed_files" | grep -q "zh-CN-uex.json"; then
          new_version=$(increment_version $(jq -r '.uex' json/versions.json))
          jq --arg v "$new_version" '.uex = $v' json/versions.json > json/temp.json && mv json/temp.json json/versions.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