name: CI

on:
  workflow_call:
  workflow_dispatch:
    inputs:
      branch:
        description: "(Optional) Branch to checkout"
        required: false
        type: string
      openai_api_key:
        description: "OpenAI API Key"
        required: false
        type: string
      store_api_key:
        description: "Store API Key"
        required: false
        type: string
  pull_request:



concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  path-filter:
    name: Filter Paths
    runs-on: ubuntu-latest
    outputs:
      python: ${{ steps.filter.outputs.python }}
      frontend: ${{ steps.filter.outputs.frontend }}
      docs: ${{ steps.filter.outputs.docs }}
      tests: ${{ steps.filter.outputs.tests }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          ref: ${{ inputs.branch || github.ref }}
      - name: Filter Paths
        id: filter
        uses: dorny/paths-filter@v3
        with:
          filters: |
            python:
              - "src/backend/**"
              - "src/backend/**.py"
              - "pyproject.toml"
              - "poetry.lock"
              - "**/python_test.yml"
            tests:
              - "tests/**"
              - "src/frontend/tests/**"
            frontend:
              - "src/frontend/**"
              - "**/typescript_test.yml"
            docs:
              - "docs/**"

  test-backend:
    needs: path-filter
    name: Run Backend Tests
    if: ${{ needs.path-filter.outputs.python == 'true' || needs.path-filter.outputs.tests == 'true' }}
    uses: ./.github/workflows/python_test.yml

  test-frontend:
    needs: path-filter
    name: Run Frontend Tests
    if: ${{ needs.path-filter.outputs.python == 'true' || needs.path-filter.outputs.frontend == 'true' || needs.path-filter.outputs.tests == 'true' }}
    uses: ./.github/workflows/typescript_test.yml
    secrets:
      OPENAI_API_KEY: "${{ secrets.OPENAI_API_KEY }}"
      STORE_API_KEY: "${{ secrets.STORE_API_KEY }}"

  lint-backend:
    needs: path-filter
    if: ${{ needs.path-filter.outputs.python == 'true' || needs.path-filter.outputs.tests == 'true' }}
    name: Lint Backend
    uses: ./.github/workflows/lint-py.yml
    # Run only if there are python files changed

  test-docs-build:
    needs: path-filter
    if: ${{ needs.path-filter.outputs.docs == 'true' }}
    name: Test Docs Build
    uses: ./.github/workflows/docs_test.yml

  # https://github.com/langchain-ai/langchain/blob/master/.github/workflows/check_diffs.yml
  ci_success:
    name: "CI Success"
    needs: [test-backend, test-frontend, lint-backend, test-docs-build]
    if: |
      always()
    runs-on: ubuntu-latest
    env:
      JOBS_JSON: ${{ toJSON(needs) }}
      RESULTS_JSON: ${{ toJSON(needs.*.result) }}
      EXIT_CODE: ${{!contains(needs.*.result, 'failure') && !contains(needs.*.result, 'cancelled') && '0' || '1'}}
    steps:
      - name: "CI Success"
        run: |
          echo $JOBS_JSON
          echo $RESULTS_JSON
          echo "Exiting with $EXIT_CODE"
          exit $EXIT_CODE