name: CI

on:
  push:
    branches: [development]
    paths:
      - frontend/**
      - bazarr/**
      - libs/**
      - bazarr.py
      - requirements.txt
      - dev-requirements.txt
      - .github/workflows/ci.yml
  pull_request:
    branches: [development]

env:
    UI_DIRECTORY: ./frontend
    UI_ARTIFACT_NAME: ui

jobs:
  Frontend:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2
        with:
          fetch-depth: 1

      - name: Cache node_modules
        uses: actions/cache@v2
        with:
          path: '${{ env.UI_DIRECTORY }}/node_modules'
          key: ${{ runner.os }}-modules-${{ hashFiles('**/package-lock.json') }}
          restore-keys: ${{ runner.os }}-modules-

      - name: Setup NodeJS
        uses: actions/setup-node@v2
        with:
          node-version: "15.x"

      - name: Install dependencies
        run: npm install
        working-directory: ${{ env.UI_DIRECTORY }}

      - name: Build
        run: npm run build
        working-directory: ${{ env.UI_DIRECTORY }}

      - uses: actions/upload-artifact@v2
        with:
          name: ${{ env.UI_ARTIFACT_NAME }}
          path: "${{ env.UI_DIRECTORY }}/build"

  Backend:
    runs-on: ubuntu-latest
    needs: Frontend

    steps:
      - name: Checkout repository
        uses: actions/checkout@v2
        with:
          fetch-depth: 1

      - name: Set up Python 3.8
        uses: actions/setup-python@v2
        with:
          python-version: '3.8'

      - name: Install UI
        uses: actions/download-artifact@v2
        with:
          name: ${{ env.UI_ARTIFACT_NAME }}
          path: "${{ env.UI_DIRECTORY }}/build"

      - name: Install Python dependencies
        run: pip install -r requirements.txt

      - name: Unit Tests
        run: |
          python3 bazarr.py &
          PID=$!
          sleep 15
          if kill -s 0 $PID
          then
            echo "**** Bazarr launch successful ****"
            kill $PID
            exit 0
          else
          echo "**** Bazarr launch failed ****"
            exit 1
          fi