name: Swagger API Updated

on:
  pull_request:
    branches: [ "main" ]
  workflow_dispatch:

jobs:

  doc-diff:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3

    - name: Set up Go
      uses: actions/setup-go@v4
      with:
        go-version: '1.20'
        check-latest: true
        cache: true

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

    - name: Build Swagger documents
      run: |
        swag init --generalInfo api.go --dir ./pkg/api,./pkg/auth,./pkg/db,./pkg/models,./pkg/utils --output ./swag/docs

    - name: Check doc diff
      run: |
        diff swag/docs/docs.go cmd/laas/docs/docs.go > swagger-diff.txt
        # Check if file swagger-diff.txt is empty
        if [ -s swagger-diff.txt ]
        then
          # If file is not empty, echo a message and exit 1
          echo "Swagger docs are not up to date. Please run 'swag init' and commit the changes."
          exit 1
        fi

  doc-fmt:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3

      - name: Set up Go
        uses: actions/setup-go@v4
        with:
          go-version: '1.20'
          check-latest: true
          cache: true

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

      - name: Format Swagger documents
        run: |
          swag fmt --generalInfo ./pkg/api/api.go --dir ./pkg/api,./pkg/auth,./pkg/db,./pkg/models,./pkg/utils

      - name: Check file diff
        run: |
          git diff --exit-code