name: Create Coverage Badge

on:
  workflow_call:
    inputs:
      runner:
        description: 'Which runner to use'
        required: false
        default: 'ubuntu-24.04'
        type: string
      ref_everest_ci:
        description: 'The ref of the everest-ci repository to checkout'
        required: true
        type: string
      is_fork:
        description: 'Whether the current repository is a fork'
        required: true
        type: string
      artifact_deploy_target_repo:
        description: 'Repository to deploy artifacts to'
        required: true
        type: string
      coverage_report_artifact_name:
        description: 'The name of the coverage report artifact to download'
        required: true
        type: string
      coverage_xml_artifact_name:
        description: 'The name of the coverage xml artifact to download'
        required: true
        type: string
    secrets:
      coverage_deploy_token:
        description: 'The token to use to deploy the coverage report'
        required: true
jobs:
  create-coverage-badge:
    name: Create Coverage Badge
    runs-on: ${{ inputs.runner }}
    steps:
      - name: Checkout local github actions
        uses: actions/checkout@v4
        with:
          repository: ${{ github.repository_owner }}/everest-ci
          ref: ${{ inputs.ref_everest_ci }}
          path: everest-ci
      - name: Download xml coverage report
        uses: actions/download-artifact@v5.0.0
        with:
          if-no-files-found: error
          name: ${{ inputs.coverage_xml_artifact_name }}
          path: coverage-xml
      - name: Parse coverage report
        id: parse_coverage_report
        shell: python3 {0}
        run: |
          import xml.etree.ElementTree
          import os
          tree = xml.etree.ElementTree.parse("${{ github.workspace }}/coverage-xml/gcovr-coverage-xml.xml")
          line_coverage = tree.getroot().get("line-rate")

          with open(os.environ["GITHUB_OUTPUT"], "a") as f:
              f.write(f"line_coverage={line_coverage}\n")
              f.write(f"line_coverage_percentage={float(line_coverage) * 100}\n")
      - name: Generate coverage badge
        run: |
          pip install anybadge
          mkdir -p ${{ github.workspace }}/coverage-badge/
          anybadge -o --label Coverage --value ${{ steps.parse_coverage_report.outputs.line_coverage_percentage }} -s "%" --file ${{ github.workspace }}/coverage-badge/coverage-badge.svg 20=red 40=orange 60=yellow 80=yellowgreen 100=green
      - name: Deploy coverage badge
        uses: ./everest-ci/github-actions/deploy-ci-artifact
        if: ${{ inputs.is_fork == 'false' }}
        with:
          target_repo: ${{ inputs.artifact_deploy_target_repo }}
          github_token: ${{ secrets.coverage_deploy_token }}
          artifact_name: coverage-badge
          artifact_directory: ${{ github.workspace }}/coverage-badge/
          deploy_global_artifact: true
      - name: Download html coverage report
        uses: actions/download-artifact@v5.0.0
        with:
          if-no-files-found: error
          name: ${{ inputs.coverage_report_artifact_name }}
          path: coverage-report
      - name: Deploy html coverage report
        uses: ./everest-ci/github-actions/deploy-ci-artifact
        if: ${{ inputs.is_fork == 'false' }}
        with:
          target_repo: ${{ inputs.artifact_deploy_target_repo }}
          github_token: ${{ secrets.coverage_deploy_token }}
          artifact_name: ${{ inputs.coverage_report_artifact_name }}
          artifact_directory: ${{ github.workspace }}/coverage-report/
          deploy_global_artifact: true