name: CI
on: 
  push:
    tags:
      - v*
    branches-ignore:
      - gh-pages
  pull_request:

env:
  ARDUINO_BOARD_MANAGER_ADDITIONAL_URLS: "https://adafruit.github.io/arduino-board-index/package_adafruit_index.json https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json https://github.com/stm32duino/BoardManagerFiles/raw/master/STM32/package_stm_index.json"

jobs:
  build-examples-arduino:
    name: Arduino ${{ matrix.example }} for ${{ matrix.board.fqbn }}
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        example: 
          - EthernetHTTPS
          - EthernetMultiHTTPS
          - EthernetMQTT
          - EthernetAWSIoT
        board:
          # Arduino Zero
          - arduino-platform: arduino:samd
            fqbn: arduino:samd:mzero_bl
          # Adafruit Feather M0
          - arduino-platform: arduino:samd adafruit:samd
            fqbn: adafruit:samd:adafruit_feather_m0
          # Arduino Due
          - arduino-platform: arduino:sam
            fqbn: arduino:sam:arduino_due_x
          # ESP32
          - arduino-platform: esp32:esp32
            fqbn: esp32:esp32:d32
        include:
          # STM32 Nucleo 144
          - board:
              arduino-platform: STM32:stm32
              fqbn: STM32:stm32:Nucleo_144:pnum=NUCLEO_F767ZI
              pio-platform: nucleo_f767zi
            example: stm32/EthernetHTTPSstm32
    steps:    
      # Setup pyserial for esptool.py
      - name: Setup Python
        if: matrix.board.arduino-platform == 'esp32:esp32'
        uses: actions/setup-python@v2
        with:
          python-version: '3.x' # Version range or exact version of a Python version to use, using SemVer's version range syntax
      - name: Install Pyserial
        if: matrix.board.arduino-platform == 'esp32:esp32'
        run: |
          python -m pip install --upgrade pip
          pip install pyserial

      # Setup Arduino-CLI
      - name: Install Arduino CLI
        uses: arduino/setup-arduino-cli@v1.1.1
      
      # Install Dependencies
      - name: Install Core(s)
        run: arduino-cli core install ${{ matrix.board.arduino-platform }} -v
      - name: Install EthernetLarge
        run: git clone https://github.com/OPEnSLab-OSU/EthernetLarge.git ~/Arduino/libraries/EthernetLarge
      - name: Install Other Libraries
        run: arduino-cli lib install "STM32duino STM32Ethernet" PubSubClient -v
      
      # Checkout
      - name: Checkout
        uses: actions/checkout@v2
        with:
          path: SSLClient

      # Compile
      - name: Compile Sketch
        run: arduino-cli compile -v --libraries . --warnings all --fqbn ${{ matrix.board.fqbn }} SSLClient/examples/${{ matrix.example }}

  build-examples-platformio:
    name: PIO ${{ matrix.example }} for ${{ matrix.board.pio-platform }}
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        # Copy of the above matrix (no anchors :( )
        example: 
          - EthernetHTTPS
          - EthernetMultiHTTPS
          - EthernetMQTT
          - EthernetAWSIoT
        board:
          # Arduino Zero
          - pio-platform: zeroUSB
          # Adafruit Feather M0
          - pio-platform: adafruit_feather_m0
          # Arduino Due
          - pio-platform: dueUSB
          # ESP32
          - pio-platform: lolin32
          # Teensy 4.0
          - pio-platform: teensy40
          # Teensy 3.6
          - pio-platform: teensy36
          # Teensy 3.5
          - pio-platform: teensy35
          # Teensy 3.1/3.2
          - pio-platform: teensy31
          # Teensy 3.0
          - pio-platform: teensy30
        include:
          # STM32 Nucleo 144
          - board:
              pio-platform: nucleo_f767zi
            example: stm32/EthernetHTTPSstm32
          # TIVA-C
          - board:
              pio-platform: lptm4c1294ncpdt
              extra-flags: -O "lib_deps=SPI"
            example: tivac/EthernetHTTPStivac
    steps:    
      # Setup python for platformio
      - name: Setup Python
        uses: actions/setup-python@v2
        with:
          python-version: '3.x' # Version range or exact version of a Python version to use, using SemVer's version range syntax
     
      # Setup PlatformIO     
      - name: Install Python Dependencies
        run: |
          python -m pip install --upgrade pip
          pip install pyserial platformio
      
      # Install Dependencies
      - name: Install Libraries
        run: |
          pio lib -g install "stm32duino/STM32duino LwIP"
          pio lib -g install stm32duino/STM32Ethernet
          pio lib -g install PubSubClient
          pio lib -g install https://github.com/OPEnSLab-OSU/EthernetLarge.git
      
      # Checkout
      - name: Checkout
        uses: actions/checkout@v2

      # Compile
      - name: Compile Sketch
        run: pio ci -l . -b ${{ matrix.board.pio-platform }} ${{ matrix.board.extra-flags }} ${{ github.workspace }}/examples/${{ matrix.example }}
  
  compile-archives:
    name: Compile Archives
    runs-on: ubuntu-latest
    needs: [build-examples-arduino, build-examples-platformio]
    if: github.event_name == 'push' && contains(github.ref, 'refs/tags/')
    strategy:
      fail-fast: true
      matrix:
          include:
            # Adafruit Feather M0
            - board:
                arduino-platform: arduino:samd adafruit:samd
                fqbn: adafruit:samd:adafruit_feather_m0
                arch: cortex-m0plus
              example: EthernetHTTPS
            # Arduino Due
            - board:
                arduino-platform: arduino:sam
                fqbn: arduino:sam:arduino_due_x
                arch: cortex-m3
              example: EthernetHTTPS
            # ESP32
            - board:
                arduino-platform: esp32:esp32
                fqbn: esp32:esp32:d32
                arch: esp32
              example: EthernetHTTPS
            # STM32
            - board:
                arduino-platform: STM32:stm32
                fqbn: STM32:stm32:Nucleo_144:pnum=NUCLEO_F767ZI
                arch: cortex-m7
              example: stm32/EthernetHTTPSstm32
    steps:
      # Setup pyserial for esptool.py
      - name: Setup Python
        if: matrix.board.arduino-platform == 'esp32:esp32'
        uses: actions/setup-python@v2
        with:
          python-version: '3.x' # Version range or exact version of a Python version to use, using SemVer's version range syntax
      - name: Install Pyserial
        if: matrix.board.arduino-platform == 'esp32:esp32'
        run: |
          python -m pip install --upgrade pip
          pip install pyserial

      # Setup Arduino-CLI
      - name: Install Arduino CLI
        uses: arduino/setup-arduino-cli@v1.1.1
      
      # Install Dependencies
      - name: Install Core(s)
        run: arduino-cli core install ${{ matrix.board.arduino-platform }} -v
      - name: Install EthernetLarge
        run: git clone https://github.com/OPEnSLab-OSU/EthernetLarge.git ~/Arduino/libraries/EthernetLarge
      - name: Install Other Libraries
        run: arduino-cli lib install "STM32duino STM32Ethernet" PubSubClient -v
      
      # Checkout
      - name: Checkout
        uses: actions/checkout@v2
        with:
          path: SSLClient

      # Compile with dot-a-linkage
      - name: Compile with Archive
        run: |
          echo "dot_a_linkage=true" >> SSLClient/library.properties 
          arduino-cli compile -v --build-path ${{ github.workspace }}/build --libraries . --warnings all --fqbn ${{ matrix.board.fqbn }} SSLClient/examples/${{ matrix.example }}
      
      # Upload as an artifact
      - name: Emit Compiled SSLClient
        uses: actions/upload-artifact@v2
        with:
          name: ${{ matrix.board.arch }}
          path: build/libraries/SSLClient/SSLClient.a

  generate-release:
    name: Generate Release
    runs-on: ubuntu-latest
    needs: compile-archives
    steps:
      # Checkout
      - name: Checkout
        uses: actions/checkout@v2
        with:
          fetch-depth: 0

      # Build the release changelog
      - name: Build Changelog
        id: build_changelog
        uses: heineiuo/create-changelogs@master
        
      # Create a release
      - name: Publish Release
        id: publish_release
        uses: actions/create-release@v1
        with:
          tag_name: ${{ github.ref }}
          release_name: ${{ github.ref }}
          body: ${{ steps.build_changelog.outputs.changelogs }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      # Create SSLClient-precompiled
      - name: Convert Library to Precompiled Format
        run: |
          echo "precompiled=true" >> library.properties
          rm -rf .git
          find src/ -iname "*.c" -delete
          find src/ -iname "*.cpp" -delete

      # Download all the artifacts
      - name: Add Precompiled Artifacts
        uses: actions/download-artifact@v2
        with:
          path: src

      # Zip the result
      - name: Generate SSLClient-precompiled
        run: zip -r SSLClient-precompiled.zip .
      
      # Upload SSLClient-precompiled.zip to the release created
      - name: Upload SSLClient-precompiled
        uses: actions/upload-release-asset@v1
        with:
          upload_url: ${{ steps.publish_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps 
          asset_path: ./SSLClient-precompiled.zip
          asset_name: SSLClient-precompiled.zip
          asset_content_type: application/zip  
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}