name: Generate Documentation

on: 
  workflow_dispatch:
    inputs:
      branch:
        description: 'Branch to run the workflow against'
        required: true
        default: 'master'

jobs:
  generate-docs:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v6
        with:
          repository: gravitl/netmaker
          ref: ${{ github.event.inputs.branch || 'master' }}

      - name: Setup Go
        uses: actions/setup-go@v6
        with:
          go-version-file: go.mod

      - name: Install Swag
        run: go install github.com/swaggo/swag/cmd/swag@latest

      - name: Generating Docs
        run: |
          export PATH=$PATH:$(go env GOPATH)/bin
          swag i --md docs/ --parseDependency  --parseInternal --outputTypes yaml  --parseDepth 1 --output .

      - name: Get current timestamp
        id: timestamp
        run: echo "timestamp=$(date +'%Y-%m-%d %H:%M:%S')" >> $GITHUB_OUTPUT

      - name: Create Pull Request
        uses: peter-evans/create-pull-request@v7
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          commit-message: "Update documentation ${{ steps.timestamp.outputs.timestamp }}"
          title: "Update Swagger documentation ${{ steps.timestamp.outputs.timestamp }}"
          body: |
            This PR updates the swagger.yml file with the latest documentation changes.
            
            Updated on: ${{ steps.timestamp.outputs.timestamp }}
          branch: update-swagger-docs-${{ github.event.inputs.branch }}
          base: ${{ github.event.inputs.branch }}
          delete-branch: true