name: Comment on PR
description: Add a comment to a pull request via Forgejo API

inputs:
  token:
    description: Forgejo API token
    required: true
  repository:
    description: Repository (owner/repo)
    default: ${{ github.repository }}
  pr-number:
    description: Pull request number
    required: true
  body:
    description: Comment body
    required: true

outputs:
  id:
    description: Created comment ID
    value: ${{ steps.comment.outputs.id }}

runs:
  using: composite
  steps:
    - id: comment
      shell: bash
      run: |
        TOKEN="${{ inputs.token }}"
        REPO="${{ inputs.repository }}"
        PR_NUMBER="${{ inputs.pr-number }}"
        BODY="${{ inputs.body }}"

        JSON=$(jq -n --arg body "$BODY" '{body: $body}')

        RESPONSE=$(curl -s -X POST \
          "https://git.flowmade.one/api/v1/repos/$REPO/issues/$PR_NUMBER/comments" \
          -H "Authorization: token $TOKEN" \
          -H "Content-Type: application/json" \
          -d "$JSON")

        ID=$(echo "$RESPONSE" | jq -r '.id')
        echo "id=$ID" >> $GITHUB_OUTPUT