# SPDX-FileCopyrightText: 2021 The HedgeDoc developers (see AUTHORS file)
#
# SPDX-License-Identifier: AGPL-3.0-only

name: Frontend / Run unit tests & build

on:
  push:
    branches: [ develop ]
  pull_request:
    branches: [ develop ]

defaults:
  run:
    working-directory: frontend

jobs:
  changes:
    name: Check for frontend changes
    runs-on: ubuntu-latest
    permissions:
      pull-requests: read
    outputs:
      changed: ${{ github.event_name == 'push' || steps.changed.outputs.files }}
    steps:
      - uses: actions/checkout@v3
        if: github.event_name != 'push'

      - name: Check for frontend file changes
        if: github.event_name != 'push'
        uses: dorny/paths-filter@v2
        id: changed
        with:
          filters: |
            files:
              - 'frontend/**'
              - '.github/**'
              - '.yarn/**'

  build:
    needs: changes
    runs-on: ubuntu-latest
    strategy:
      matrix:
        node: [ '14', '16', '18' ]
    name: Test and build with NodeJS ${{ matrix.node }}
    steps:
      - name: Checkout repository
        if: needs.changes.outputs.changed == 'true'
        uses: actions/checkout@v3

      - name: Get yarn cache directory path
        if: needs.changes.outputs.changed == 'true'
        id: yarn-cache-dir-path
        run: echo "dir=$(yarn config get cacheFolder)" >> $GITHUB_OUTPUT

      - name: Cache yarn cache
        if: needs.changes.outputs.changed == 'true'
        uses: actions/cache@v3
        id: yarn-cache
        with:
          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
          key: ${{ runner.os }}-${{ matrix.node }}-yarn-${{ hashFiles('frontend/yarn.lock') }}
          restore-keys: |
            ${{ runner.os }}-yarn-${{ matrix.node }}

      - name: Set up NodeJS
        if: needs.changes.outputs.changed == 'true'
        uses: actions/setup-node@v3
        with:
          node-version: ${{ matrix.node }}
          cache-dependency-path: frontend/yarn.lock
          cache: 'yarn'

      - name: Install dependencies
        if: needs.changes.outputs.changed == 'true'
        run: yarn install --immutable

      - name: Test Project
        if: needs.changes.outputs.changed == 'true'
        run: yarn test:ci

      - name: Build project
        if: needs.changes.outputs.changed == 'true'
        run: yarn build:mock