---
name: Arduino CI

on:
  push:
    branches:
      - main

jobs:
  build:
    runs-on: ubuntu-latest

    strategy:
      matrix:
        board:
          - {fqbn: "arduino:avr:uno", path: "arduino.avr.uno", name: "arduino_uno"}
          - {fqbn: "arduino:renesas_uno:minima", path: "arduino.renesas_uno.minima", name: "arduino_uno_r4_minima"}

    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          fetch-tags: true
      
      - name: Prepare environment
        run: |
          mkdir -p $HOME/.local/bin
          echo "$HOME/.local/bin" >> $GITHUB_PATH
          GIT_HASH="\"$(git rev-parse --short $GITHUB_SHA)\""
          echo "Git hash: $GIT_HASH"
          echo "git_hash=$GIT_HASH" >> $GITHUB_ENV
          VERSION="\"$(git describe --tags --abbrev=0)\""
          echo "Version: $VERSION"
          echo "version=$VERSION" >> $GITHUB_ENV

      - name: Compile
        uses: arduino/compile-sketches@v1
        with:
          fqbn: ${{ matrix.board.fqbn }}
          verbose: true
          sketch-paths: |
            - ./firmware/
          libraries: |
            - name: ArduinoJson
              version: 6.21.4
          cli-compile-flags: |
            - --export-binaries
            - --build-property 
            - build.extra_flags="-DVERSION=${{ env.version }}" "-DGIT_HASH=${{ env.git_hash }}"

      - name: Upload build artifacts
        uses: actions/upload-artifact@v4
        with:
          name: firmware-${{ matrix.board.name }}
          path: ./firmware/build/${{ matrix.board.path }}/
          if-no-files-found: error

  test:
    runs-on: self-hosted
    needs: build

    strategy:
      matrix:
        board:
          - {fqbn: "arduino:avr:uno", name: "arduino_uno"}
          - {fqbn: "arduino:renesas_uno:minima", name: "arduino_uno_r4_minima"}

    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          fetch-tags: true

      - name: Download build artifacts
        uses: actions/download-artifact@v4
        with:
          name: firmware-${{ matrix.board.name }}
          path: ${{ github.workspace }}/build

      - name: Find Board Port
        id: find-port
        run: |
          python3 scripts/find_board_port.py ${{ matrix.board.fqbn }}

      - name: Set Board Port
        run: |
          echo "PORT=$(python scripts/find_board_port.py ${{ matrix.board.fqbn }})" >> $GITHUB_ENV

      - name: Upload Sketch
        run: |
          arduino-cli upload -p ${PORT} --fqbn ${{ matrix.board.fqbn }} --input-dir ${{ github.workspace }}/build/ --verify --verbose

      - name: Test Sketch
        run: |
          python3 tests/test_arduino.py --port ${PORT}