name: Simulator

on: [push, pull_request]

jobs:
  # This is just to ensure the simulator compiles on Linux
  build-simulator:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v3

    - name: Checkout Submodules
      run: |
        git submodule update --init --depth=1 firmware/ChibiOS
        git submodule update --init --depth=1 firmware/ChibiOS-Contrib
        git submodule update --init --depth=1 firmware/libfirmware
        git submodule update --init --depth=1 firmware/ext/lua
        git submodule update --init --depth=1 firmware/controllers/lua/luaaa
        git submodule update --init --depth=1 firmware/controllers/can/wideband_firmware
        git submodule update --init --depth=1 java_console/luaformatter

    - uses: actions/setup-java@v3
      with:
        distribution: 'zulu'
        java-version: '8'

    - name: Gradle edition of java console
      working-directory: ./java_tools
      run: ./gradlew shadowJar

    - name: Print GCC version
      working-directory: .
      run: gcc -v

    - name: Install multilib
      run: |
        sudo bash misc/actions/add-ubuntu-latest-apt-mirrors.sh
        sudo apt-get install gcc-multilib g++-multilib mtools dosfstools zip

    - name: Generate Configs, Enums & Live Documentation
      working-directory: ./firmware/
      run: ./gen_default_everything.sh

    - name: Compile Linux Simulator
      working-directory: ./simulator/
      run: ./compile.sh

    - name: Run Linux Simulator for 10 seconds
      working-directory: ./simulator/
      run: ./build/rusefi_simulator 10

    - name: Load Default Tune from Linux Simulator
      working-directory: ./simulator/
      run: ./write_tune.sh

    - name: Commit fresh generated default simulator tune
      env:
        ACTIONS_ALLOW_UNSECURE_COMMANDS: 'true'
      run: |
        git config --local user.email "action@github.com"
        git config --local user.name "GitHub gen-default-tune Action"
        git add 'simulator/generated/*xml'
        # get the original ramdisk images back in order to not overwrite the default placeholder
        git checkout -- firmware/hw_layer/mass_storage/ramdisk_image.h firmware/hw_layer/mass_storage/ramdisk_image_compressed.h
        # not out place to update live data etc
        git checkout -- **/*.java
        git checkout -- **/*.ini
        git checkout -- **/*.h
        git status
        OUT=$(git commit -am "Auto-generated default tune" 2>&1) || echo "commit failed, finding out why"
        if echo "$OUT" | grep 'nothing to commit'; then
          echo "default tune: looks like nothing to commit"
          echo "NOCOMMIT=true" >> $GITHUB_ENV
          exit 0
        elif echo "$OUT" | grep 'changed'; then
          echo "default tune: looks like something has changed"
          exit 0
        else
          echo "default tune: looks like something unexpected"
          exit 1
        fi

    - name: Push fresh default tune
      if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' && env.NOCOMMIT != 'true'}}
      uses: ad-m/github-push-action@master
      with:
        github_token: ${{ github.token }}
        branch: ${{ steps.extract_branch.outputs.branch }}

    - name: Upload Linux built simulator
      uses: actions/upload-artifact@v3
      with:
        name: rusefi_simulator_linux
        path: ./simulator/build/rusefi_simulator