# Workflow for testing MULTI-Module firmware builds

name: CI

on:
  # Trigger the workflow on pushes, except those that are tagged (avoids double-testing releases)
  push:
    branches:
    - '**'
    tags-ignore:
      - '**'
    paths:
    - '.github/workflows/**'
    - 'buildroot/bin/**'
    - 'Multiprotocol/**'

  # Trigger the workflow on pull requests to the master branch
  pull_request:
    branches:
      - master
    paths:
    - '.github/workflows/**'
    - 'buildroot/bin/**'
    - 'Multiprotocol/**'

  # Triggers the workflow on release creation
  release:
    types:
      - created

  # Allows the workflow to be triggered manually from the Actions tab
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest

    # Configure the board matrix
    strategy:
      fail-fast: false
      matrix:
        board: [
          "multi4in1:avr:multiatmega328p:bootloader=none", 
          "multi4in1:avr:multiatmega328p:bootloader=optiboot", 
          "multi4in1:avr:multixmega32d4", 
          "multi4in1:STM32F1:multi5in1t18int", 
          "multi4in1:STM32F1:multistm32f103cb:debug_option=none", 
          "multi4in1:STM32F1:multistm32f103cb:debug_option=native", 
          "multi4in1:STM32F1:multistm32f103cb:debug_option=ftdi", 
          "multi4in1:STM32F1:multistm32f103c8:debug_option=none"
        ]

    # Set the environment variables
    env:
      BOARD: ${{ matrix.board }}

    steps:
      - uses: actions/checkout@v2
      
      - name: Install Arduino CLI
        uses: arduino/setup-arduino-cli@v1.1.1
      
      - name: Prepare build environment
        run: |
          echo "Github Ref: $GITHUB_REF"
          echo "Event name: ${{ github.event_name }}"
          echo "Event action: ${{ github.event.action }}"
          echo "Tag name: ${{ github.event.release.tag_name }}"

          arduino-cli config init --additional-urls https://raw.githubusercontent.com/pascallanger/DIY-Multiprotocol-TX-Module-Boards/master/package_multi_4in1_board_index.json
          arduino-cli core update-index
          
          if [[ "$BOARD" =~ "multi4in1:avr:" ]]; then
            arduino-cli core install arduino:avr;
            arduino-cli core install multi4in1:avr
          fi

          if [[ "$BOARD" =~ "multi4in1:STM32F1:" ]]; then
            arduino-cli core install multi4in1:STM32F1
          fi

          chmod +x ${GITHUB_WORKSPACE}/buildroot/bin/*
          echo "${GITHUB_WORKSPACE}/buildroot/bin" >> $GITHUB_PATH

          mkdir ./build
          mkdir ./binaries

      - name: Configure MULTI-Module firmware options
        run: |
          # Load the build functions
          source ./buildroot/bin/buildFunctions;  
          
          # Get the version
          getMultiVersion
          echo "MULTI_VERSION=$(echo $MULTI_VERSION)" >> $GITHUB_ENV

          # Get all the protocols for this board
          getAllProtocols
          echo "A7105_PROTOCOLS=$(echo $A7105_PROTOCOLS)" >> $GITHUB_ENV
          echo "CC2500_PROTOCOLS=$(echo $CC2500_PROTOCOLS)" >> $GITHUB_ENV
          echo "CYRF6936_PROTOCOLS=$(echo $CYRF6936_PROTOCOLS)" >> $GITHUB_ENV
          echo "NRF24L01_PROTOCOLS=$(echo $NRF24L01_PROTOCOLS)" >> $GITHUB_ENV
          echo "SX1276_PROTOCOLS=$(echo $SX1276_PROTOCOLS)" >> $GITHUB_ENV
          echo "ALL_PROTOCOLS=$(echo $ALL_PROTOCOLS)" >> $GITHUB_ENV

          # Get all the RF modules for this board
          getAllRFModules
          echo "ALL_RFMODULES=$(echo $ALL_RFMODULES)" >> $GITHUB_ENV

          # Disable CHECK_FOR_BOOTLOADER when not needed
          if [[ "$BOARD" == "multi4in1:avr:multiatmega328p:bootloader=none" ]]; then
            opt_disable CHECK_FOR_BOOTLOADER;
          fi

          # Trim the build down for the Atmega328p board
          if [[ "$BOARD" =~ "multi4in1:avr:multiatmega328p:" ]]; then
            opt_disable $ALL_PROTOCOLS
            opt_enable FRSKYX_CC2500_INO AFHDS2A_A7105_INO MJXQ_NRF24L01_INO DSM_CYRF6936_INO;
          fi

          # Trim the enabled protocols down for the STM32F103CB board with debugging or the STM32F103C8 board in general
          if [[ "$BOARD" == "multi4in1:STM32F1:multistm32f103cb:debug_option=ftdi" ]] || [[ "$BOARD" == "multi4in1:STM32F1:multistm32f103cb:debug_option=native" ]] || [[ "$BOARD" =~ "multi4in1:STM32F1:multistm32f103c8" ]]; then
            opt_disable $ALL_PROTOCOLS;
            opt_enable FRSKYX_CC2500_INO AFHDS2A_A7105_INO MJXQ_NRF24L01_INO DSM_CYRF6936_INO;
          fi

      - name: Save default firmware configuration
        run: |
          cat Multiprotocol/_Config.h
          cp Multiprotocol/_Config.h ./_Config.h.bak

      - name: Build default configuration
        run: |
          # Skip the default build for boards where it's too large now
          if [[ "$BOARD" == "multi4in1:STM32F1:multistm32f103cb:debug_option=none" ]] || [[ "$BOARD" == "multi4in1:STM32F1:multi5in1t18int" ]]; then
            printf "Not testing default build for $BOARD.";
          else
            source ./buildroot/bin/buildFunctions;
            buildMulti
          fi

      - name: Build serial only
        run: |
          source ./buildroot/bin/buildFunctions;
          cp ./_Config.h.bak Multiprotocol/_Config.h
          opt_disable ENABLE_PPM;
          buildMulti;
      
      - name: Build PPM only
        run: |
          source ./buildroot/bin/buildFunctions;
          cp ./_Config.h.bak Multiprotocol/_Config.h
          opt_disable ENABLE_SERIAL;
          buildMulti;

      - name: Build each RF module individually
        run: |
          source ./buildroot/bin/buildFunctions;
          cp ./_Config.h.bak Multiprotocol/_Config.h;
          buildEachRFModule;

      - name: Build each protocol individually
        run: |
          source ./buildroot/bin/buildFunctions;
          cp ./_Config.h.bak Multiprotocol/_Config.h;
          buildEachProtocol;

      - name: Build release files
        run: |
          source ./buildroot/bin/buildFunctions;
          cp ./_Config.h.bak Multiprotocol/_Config.h;
          buildReleaseFiles;
          ls -al ./binaries;

          NUM_FILES=$(ls -l ./binaries | grep ^- | wc -l);
          if [ $NUM_FILES -gt 0 ]; then 
            echo "HAVE_FILES=true" >> $GITHUB_ENV
          else
            echo "HAVE_FILES=false" >> $GITHUB_ENV
          fi

      - name: Deploy files to release
        if: github.event_name == 'release' && github.event.action == 'created' && env.HAVE_FILES == 'true'
        uses: AButler/upload-release-assets@v2.0
        with:
          files: './binaries/*'
          repo-token: ${{ secrets.GITHUB_TOKEN }}

      - name: 'Upload Artifacts'
        if: env.HAVE_FILES == 'true'
        uses: actions/upload-artifact@v2
        with:
          name: multi-test-build
          path: ./binaries/