name: CI
on:
  schedule:
    - cron: '0 0 * * 5'
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]
  release:
    types: [ published, created, edited ]

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  check_version_files:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

      - name: check version
        run: |
          $GITHUB_WORKSPACE/travis/version.py --check

  prepare_example_json:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

      - name: generate examples
        id: set-matrix
        run: |
          source $GITHUB_WORKSPACE/travis/common.sh
          cd $GITHUB_WORKSPACE
          echo -en "::set-output name=matrix::"
          echo -en "["

          get_sketches_json_matrix arduino $GITHUB_WORKSPACE/examples/esp8266 esp8266 1.8.19 esp8266com:esp8266:generic:xtal=80,dbg=Serial1
          echo -en ","

          get_sketches_json_matrix arduino $GITHUB_WORKSPACE/examples/esp8266 esp8266 1.8.19 esp8266com:esp8266:generic:xtal=80,eesz=1M,FlashMode=qio,FlashFreq=80
          echo -en ","

          get_sketches_json_matrix arduino $GITHUB_WORKSPACE/examples/esp32 esp32 1.8.19 espressif:esp32:esp32:FlashFreq=80

          echo -en "]"
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}

  prepare_ide:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        IDE_VERSION: [1.8.19]
    env:
      IDE_VERSION: ${{ matrix.IDE_VERSION }}

    steps:
      - uses: actions/checkout@v2

      - name: Get Date
        id: get-date
        run: |
          echo "::set-output name=date::$(/bin/date -u "+%Y%m%d")"
        shell: bash

      - uses: actions/cache@v2
        id: cache_all
        with:
          path: |
            /home/runner/arduino_ide
            /home/runner/Arduino
          key: ${{ runner.os }}-${{ steps.get-date.outputs.date }}-${{ matrix.IDE_VERSION }}

      - name: download IDE
        if: steps.cache_all.outputs.cache-hit != 'true'
        run: |
          wget http://downloads.arduino.cc/arduino-$IDE_VERSION-linux64.tar.xz -q
          tar xf arduino-$IDE_VERSION-linux64.tar.xz
          mv arduino-$IDE_VERSION $HOME/arduino_ide

      - name: download ArduinoJson
        if: steps.cache_all.outputs.cache-hit != 'true'
        run: |
          mkdir -p $HOME/Arduino/libraries
          wget https://github.com/bblanchon/ArduinoJson/archive/6.x.zip -q
          unzip 6.x.zip
          mv ArduinoJson-6.x $HOME/Arduino/libraries/ArduinoJson

      - name: download esp8266
        if: steps.cache_all.outputs.cache-hit != 'true'
        run: |
          source $GITHUB_WORKSPACE/travis/common.sh
          get_core esp8266

      - name: download esp32
        if: steps.cache_all.outputs.cache-hit != 'true'
        run: |
          source $GITHUB_WORKSPACE/travis/common.sh
          get_core esp32

  build:
    needs: [prepare_ide, prepare_example_json]
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        include: ${{ fromJson(needs.prepare_example_json.outputs.matrix) }}
    env:
      CPU: ${{ matrix.cpu }}
      BOARD: ${{ matrix.board }}
      IDE_VERSION: ${{ matrix.ideversion }}
      SKETCH: ${{ matrix.sketch }}

    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      - uses: actions/checkout@v2

      - name: install libgtk2.0-0
        run: |
          sudo apt-get install -y libgtk2.0-0

      - name: Get Date
        id: get-date
        run: |
          echo "::set-output name=date::$(/bin/date -u "+%Y%m%d")"
        shell: bash

      - uses: actions/cache@v2
        id: cache_all
        with:
          path: |
            /home/runner/arduino_ide
            /home/runner/Arduino
          key: ${{ runner.os }}-${{ steps.get-date.outputs.date }}-${{ matrix.ideversion }}

      - name: install python serial
        if: matrix.cpu == 'esp32'
        run: |
          sudo pip3 install pyserial
          sudo pip install pyserial
#          sudo apt install python-is-python3

      - name: start DISPLAY
        run: |
          /sbin/start-stop-daemon --start --quiet --pidfile /tmp/custom_xvfb_1.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :1 -ac -screen 0 1280x1024x16
          export DISPLAY=:1.0
          sleep 3

      - name: test IDE
        run: |
          export PATH="$HOME/arduino_ide:$PATH"
          which arduino

      - name: copy code
        run: |
          mkdir -p $HOME/Arduino/libraries/
          cp -r $GITHUB_WORKSPACE $HOME/Arduino/libraries/arduinoWebSockets

      - name: config IDE
        run: |
          export DISPLAY=:1.0
          export PATH="$HOME/arduino_ide:$PATH"
          arduino --board $BOARD --save-prefs
          arduino --get-pref sketchbook.path
          arduino --pref update.check=false

      - name: build example
        timeout-minutes: 20
        run: |
          set -ex
          export DISPLAY=:1.0
          export PATH="$HOME/arduino_ide:$PATH"
          source $GITHUB_WORKSPACE/travis/common.sh
          cd $GITHUB_WORKSPACE
          build_sketch arduino $SKETCH

  done:
    needs: [prepare_ide, prepare_example_json, build, check_version_files]
    runs-on: ubuntu-latest
    steps:
      - name: Done
        run: |
          echo DONE