name: "Release: Set version"

on:
  workflow_call:
    inputs:
      version:
        required: true
        type: string
      branch:
        required: true
        type: string
  workflow_dispatch:
    inputs:
      version:
        description: 'Release version'
        required: true
        type: string
      branch:
        description: 'Branch reference'
        required: true
        default: 'develop'
        type: string

env:
  PYTHON_VERSION_FILE: "pyproject.toml"

jobs:
  commit-version:
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - uses: hmarr/debug-action@v3.0.0

      - name: Checkout
        uses: actions/checkout@v6
        with:
          token: ${{ secrets.GIT_PAT }}
          ref: ${{ inputs.branch }}
          fetch-depth: 1

      - name: Get GitHub user details
        id: get-github-user
        uses: actions/github-script@v8
        env:
          ACTOR_USERNAME: ${{ github.event.sender.login }}
        with:
          github-token: ${{ secrets.GIT_PAT }}
          script: |
            const actor_username = process.env.ACTOR_USERNAME;
            
            let user_name = 'robot-ci-heartex';
            let user_email = 'robot-ci-heartex@users.noreply.github.com';
            
            try {
              const {data: user} = await github.rest.users.getByUsername({
                username: actor_username,
              });
              user_name = user.login;
              user_email = user.email;
            } catch (e) {
              console.log(e)
            }
            
            core.setOutput('user_name', user_name);
            core.setOutput('user_email', user_email);

      - name: Configure git
        shell: bash
        run: |
          set -xeuo pipefail
          git config --global user.name '${{ steps.get-github-user.outputs.user_name }}'
          git config --global user.email '${{ steps.get-github-user.outputs.user_email }}'

      - name: Validate user input
        id: validate-user-input
        shell: bash
        run: |
          set -xeuo pipefail
          
          regexp='^[v]?([0-9]+)\.([0-9]+)\.([0-9]+)(\.[a-zA-Z]+([0-9]+))?$'
          
          if [[ "${{ inputs.version }}" =~ $regexp ]]; then
              echo "${{ inputs.version }} does match the regexp ${regexp}"
          else
              echo "::error::${{ inputs.version }} does not match the regexp ${regexp}"
              exit 1
          fi

      - name: Install toml
        run: |
          set -euo pipefail
          wget -q -O- "https://github.com/gnprice/toml-cli/releases/download/v0.2.3/toml-0.2.3-x86_64-linux.tar.gz" | tar -xz -C .
          mv toml-0.2.3-x86_64-linux/toml toml
          chmod +x toml

      - name: Manage version
        env:
          PROVIDED_VERSION: ${{ inputs.version }}
        run: |
          set -euo pipefail
          version=$(sed "s/^v//g" <<< ${PROVIDED_VERSION})
          ./toml set '${{ env.PYTHON_VERSION_FILE }}' project.version "$version" > pyproject.toml.new
          mv -f pyproject.toml.new '${{ env.PYTHON_VERSION_FILE }}'

      - name: Commit version file
        id: make-commit
        run: |
          set -euo pipefail
          git add ${{ env.PYTHON_VERSION_FILE }}
          git commit -m "chore: Bump version to ${{ inputs.version }}" -m 'Workflow run: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}'
          echo "commit=$(git rev-parse HEAD)" >> $GITHUB_OUTPUT
          git push origin HEAD:refs/heads/${{ inputs.branch }}