name: "update project version"

on:
  workflow_dispatch:
    inputs:
      target_version:
        description: 'next version (e.g., 1.9.7 or 1.9.7.12)'
        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: Only update version inside the project() block
          if [ -f CMakeLists.txt ]; then
            echo "updating cmakelists.txt"
            sed -i "/project[[:space:]]*([[:space:]]*jsoncpp/,/)/ s/VERSION [0-9.]*/VERSION $VER/" CMakeLists.txt
            if [ -n "$SOVER" ]; then
              sed -i "s/set(PROJECT_SOVERSION [0-9]*/set(PROJECT_SOVERSION $SOVER/" CMakeLists.txt
            fi
          fi

          # 2. meson.build: Only update version inside the project() block
          if [ -f meson.build ]; then
            echo "updating meson.build"
            sed -i "/project('jsoncpp'/,/)/ s/version[[:space:]]*:[[:space:]]*['\"][0-9.]*['\"]/version : '$VER'/" meson.build
            if [ -n "$SOVER" ]; then
              # update soversion only within the library() or where defined
              sed -i "s/soversion[[:space:]]*:[[:space:]]*['\"][0-9]*['\"]/soversion : '$SOVER'/" meson.build
            fi
          fi

          # 3. MODULE.bazel: Only update version inside the module() block
          if [ -f MODULE.bazel ]; then
            echo "updating MODULE.bazel"
            # match range from 'module(' to the first ')'
            sed -i "/module(/,/)/ s/version[[:space:]]*=[[:space:]]*['\"][0-9.]*['\"]/version = \"$VER\"/" MODULE.bazel
          fi

          # 4. vcpkg.json: jq is inherently surgical
          if [ -f vcpkg.json ]; then
            echo "updating vcpkg.json"
            jq ".version = \"$VER\"" vcpkg.json > vcpkg.json.tmp && mv vcpkg.json.