on:
  workflow_call:
    inputs:
      version_file:
        required: false
        type: string
    outputs:
      stability:
        description: "branch stability (stable, testing, unstable, canary)"
        value: ${{ jobs.get-version.outputs.stability }}
      version:
        description: "version"
        value: ${{ jobs.get-version.outputs.version }}
      release:
        description: "release number"
        value: ${{ jobs.get-version.outputs.release }}

jobs:
  get-version:
    runs-on: ubuntu-22.04
    outputs:
      stability: ${{ steps.get_environment.outputs.stability }}
      version: ${{ steps.get_environment.outputs.version }}
      release: ${{ steps.get_environment.outputs.release }}

    steps:
      - name: Checkout sources
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1

      - id: get_environment
        run: |
          if [[ -z "$GITHUB_HEAD_REF" ]]; then
            BRANCHNAME="$GITHUB_REF_NAME"
          else
            BRANCHNAME="$GITHUB_HEAD_REF"
          fi

          case "$BRANCHNAME" in
            develop)
              STABILITY="unstable"
              ;;
            release* | hotfix*)
              STABILITY="testing"
              ;;
            master)
              STABILITY="stable"
              ;;
            *)
              STABILITY="canary"
              ;;
          esac

          echo "stability=$STABILITY" >> $GITHUB_OUTPUT

          if [[ "${{ inputs.version_file }}" == "" ]]; then
            VERSION=$(date '+%Y%m%d')
          elif [[ "${{ inputs.version_file }}" == */*.yaml ]]; then
            VERSION=$(grep 'version: ' ${{ inputs.version_file }} | cut -d' ' -f2 | tr -d '"')
          else
            VERSION=$(grep VERSION ${{ inputs.version_file }} | cut -d "'" -f 2)
          fi
          echo "version=$(echo $VERSION)" >> $GITHUB_OUTPUT

          RELEASE=$(date '+%H%M%S')
          echo "release=$(echo $RELEASE)" >> $GITHUB_OUTPUT
        shell: bash