name: "Bump Project Version"

on:
  workflow_dispatch:
    inputs:
      version_base:
        description: 'Target Version (e.g., 1.9.7)'
        required: true
        default: '1.9.7'

jobs:
  bump-version:
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Construct Version String
        id: get_ver
        run: |
          BASE="${{ github.event.inputs.version_base }}"
          RUN_NUM="${{ github.run_number }}"
          FULL_VER="$BASE.$RUN_NUM"
          
          echo "full_version=$FULL_VER" >> $GITHUB_OUTPUT
          echo "base_version=$BASE" >> $GITHUB_OUTPUT

      - name: Update Project Files
        run: |
          VER="${{ steps.get_ver.outputs.full_version }}"
          echo "Bumping all files to $VER"

          # 1. CMakeLists.txt (Matches 'VERSION X.Y.Z.W' or 'X.Y.Z')
          sed -i "s/VERSION [0-9.]*/VERSION $VER/" CMakeLists.txt

          # 2. meson.build
          sed -i "s/version : '[0-9.]*'/version : '$VER'/" meson.build

          # 3. vcpkg.json
          jq ".version = \"$VER\"" vcpkg.json > vcpkg.json.tmp && mv vcpkg.json.tmp vcpkg.json

          # 4. include/json/version.h
          # We parse the base version for the numeric macros (MAJOR.MINOR.PATCH)
          # while the 4-part string goes into JSONCPP_VERSION_STRING.
          IFS='.' read -r MAJOR MINOR PATCH <<< "${{ steps.get_ver.outputs.base_version }}"
          
          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]*/# define JSONCPP_VERSION_MAJOR $MAJOR/" include/json/version.h
          sed -i "s/# define JSONCPP_VERSION_MINOR [0-9]*/# define JSONCPP_VERSION_MINOR $MINOR/" include/json/version.h
          sed -i "s/# define JSONCPP_VERSION_PATCH [0-9]*/# define JSONCPP_VERSION_PATCH $PATCH/" include/json/version.h

      - name: Commit and Push
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add .
          git commit -m "chore: bump version to ${{ steps.get_ver.outputs.full_version }} (Run #${{ github.run_number }})"
          git push