name: "update project version"

on:
  workflow_dispatch:
    inputs:
      target_version:
        description: 'next version (e.g., 1.9.7)'
        required: true
        default: '1.9.7'
      target_soversion:
        description: 'next SOVERSION (e.g., 28) - leave blank to keep current.'
        required: false

jobs:
  bump-and-verify:
    runs-on: ubuntu-latest
    permissions:
      contents: write
      pull-requests: write
    steps:
      - name: checkout code
        uses: actions/checkout@v4

      - name: update project files
        id: update_files
        run: |
          VER="${{ github.event.inputs.target_version }}"
          SOVER="${{ github.event.inputs.target_soversion }}"
          echo "Bumping version to $VER"

          # 1. CMakeLists.txt: Match only the project declaration
          # This prevents touching comments, policies, or SOVERSION
          sed -i "s/project(jsoncpp VERSION [0-9.]*/project(jsoncpp VERSION $VER/" CMakeLists.txt
          
          # Only update SOVERSION if provided
          if [ -n "$SOVER" ]; then
            echo "Bumping SOVERSION to $SOVER"
            sed -i "s/set(PROJECT_SOVERSION [0-9]*/set(PROJECT_SOVERSION $SOVER/" CMakeLists.txt
          fi

          # 2. meson.build: Match the project line specifically
          sed -i "s/project('jsoncpp', 'cpp', version : '[0-9.]*'/project('jsoncpp', 'cpp', version : '$VER'/" meson.build

          # 3. vcpkg.json: Using jq for syntax safety
          jq ".version = \"$VER\"" vcpkg.json > vcpkg.json.tmp && mv vcpkg.json.tmp vcpkg.json

          # 4. include/json/version.h: Match specific #define macros
          IFS='.' read -r MAJOR MINOR PATCH <<< "$VER"
          sed -i "s/#define JSONCPP_VERSION_STRING \"[^\"]*\"/#define JSONCPP_VERSION_STRING \"$VER\"/" include/json/version.h
          sed -i "s/#define JSONCPP_VERSION_MAJOR [0-9]*/