name: CI

on:
  push:
    branches: [master]
    paths-ignore:
      - '*.md'
  pull_request:
    branches: [master]
    paths-ignore:
      - '*.md'

env:
  CLOJURE_VERSION: '1.10.1.727'
  # setup-java@v2 dropped support for legacy Java version syntax.
  # This is the same as 1.8.
  JAVA_VERSION: '8'
  # This is the latest node version we can run.
  NODE_VERSION: '16'
  BABASHKA_VERSION: '0.7.3'

jobs:

  test:
    strategy:
      matrix:
        operating-system: [ubuntu-latest]

    runs-on: ${{ matrix.operating-system }}

    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Set up Node
        uses: actions/setup-node@v2
        with:
          node-version: ${{ env.NODE_VERSION }}
          cache: 'yarn'
          cache-dependency-path: |
            yarn.lock
            static/yarn.lock

      - name: Set up Java
        uses: actions/setup-java@v2
        with:
          distribution: 'zulu'
          java-version: ${{ env.JAVA_VERSION }}

      - name: Set up Clojure
        uses: DeLaGuardo/setup-clojure@master
        with:
          cli: ${{ env.CLOJURE_VERSION }}

      - name: Clojure cache
        uses: actions/cache@v2
        id: clojure-deps
        with:
          path: |
            ~/.m2/repository
            ~/.gitlibs
          key: ${{ runner.os }}-clojure-deps-${{ hashFiles('deps.edn') }}
          restore-keys: ${{ runner.os }}-clojure-deps-

      - name: Fetch Clojure deps
        if: steps.clojure-deps.outputs.cache-hit != 'true'
        run: clojure -A:cljs -P

      - name: Fetch yarn deps
        run: yarn install

      - name: Run ClojureScript test
        run: |
          yarn cljs:test
          node static/tests.js

  lint:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Set up Java
        uses: actions/setup-java@v2
        with:
          distribution: 'zulu'
          java-version: ${{ env.JAVA_VERSION }}

      - name: Set up Clojure
        uses: DeLaGuardo/setup-clojure@master
        with:
          cli: ${{ env.CLOJURE_VERSION }}

      - name: Setup Babashka
        uses: turtlequeue/setup-babashka@v1.3.0
        with:
          babashka-version: ${{ env.BABASHKA_VERSION }}

      - name: Run clj-kondo lint
        run: clojure -M:clj-kondo --parallel --lint src

      - name: Carve lint for unused vars
        run: scripts/carve.clj

      - name: Lint invalid translation entries
        run: bb lang:invalid-translations

  e2e-test:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Set up Node
        uses: actions/setup-node@v2
        with:
          node-version: ${{ env.NODE_VERSION }}
          cache: 'yarn'
          cache-dependency-path: |
            yarn.lock
            static/yarn.lock

      - name: Set up Java
        uses: actions/setup-java@v2
        with:
          distribution: 'zulu'
          java-version: ${{ env.JAVA_VERSION }}

      - name: Set up Clojure
        uses: DeLaGuardo/setup-clojure@master
        with:
          cli: ${{ env.CLOJURE_VERSION }}

      - name: Clojure cache
        uses: actions/cache@v2
        id: clojure-deps
        with:
          path: |
            ~/.m2/repository
            ~/.gitlibs
          key: ${{ runner.os }}-clojure-deps-${{ hashFiles('deps.edn') }}
          restore-keys: ${{ runner.os }}-clojure-deps-

      - name: Fetch Clojure deps
        if: steps.clojure-deps.outputs.cache-hit != 'true'
        run: clojure -A:cljs -P

      - name: Shadow-cljs cache
        uses: actions/cache@v2
        with:
          path: .shadow-cljs
          # ensure update cache every time
          key: ${{ runner.os }}-shadow-cljs-${{ github.sha }}
          # will match most recent upload
          restore-keys: |
            ${{ runner.os }}-shadow-cljs-

      - name: Fetch yarn deps
        run: yarn install
        env:
          PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD: true

      - name: Prepare E2E test build
        run: |
          yarn gulp:build && yarn cljs:release
          (cd static && yarn install && yarn rebuild:better-sqlite3)

      - name: Run Playwright test
        run: xvfb-run -- yarn e2e-test
        env:
          CI: true
          DEBUG: "pw:test"

      - name: Save test artifacts
        if: ${{ failure() }}
        uses: actions/upload-artifact@v2
        with:
          name: e2e-test-report
          path: artifacts.zip