name: Configs & Live Docs

on:
  push:
    branches:
      - master

jobs:
  generate:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4

    - name: Checkout Submodules
      run: |
        git submodule update --init --depth=1 unit_tests/googletest
        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/peak-can-basic

    - uses: actions/setup-java@v4
      with:
        distribution: 'zulu'
        java-version: '11'

    - name: Test Compiler
      run: javac -version

    - name: Install Tools
      run: |
        sudo bash misc/actions/add-ubuntu-latest-apt-mirrors.sh
        sudo apt-get install sshpass sshpass mtools

    - name: Configuration Definition and Enum to String CI, without pushing new .jar
      working-directory: ./java_tools
      run: |
        ./gradlew :config_definition:shadowJar
        ./gradlew :config_definition_base:shadowJar
        ./gradlew :enum_to_string:shadowJar

    - name: Generate Live Documentation
      working-directory: ./firmware/
      run: ./gen_live_documentation.sh

    - name: Generate All Configs
      working-directory: ./firmware/
      run: bash gen_config.sh

    # We want to force these files to come from the default "all" config, not the last board generated by gen_config.sh
    - name: Reset Default Config Files
      working-directory: ./firmware/
      run: |
        git checkout -- ../java_console/models/src/main/java/com/rusefi/config/generated/Fields.java
        ./gen_config_default.sh

    # Commit changes and catch the error that occurs if nothing has been changed (without catching other errors)
    - name: Commit fresh generated headers and TS project
      env:
        ACTIONS_ALLOW_UNSECURE_COMMANDS: 'true'
      run: |
        git config --local user.email "action@github.com"
        git config --local user.name "GitHub gen-configs Action"
        git add firmware/tunerstudio/generated
        git add firmware/controllers/generated
        git add 'firmware/*/*generated*.cpp'
        git add 'firmware/*/*generated*.h'
        git add 'firmware/config/boards/*/generated_ts_name_by_pin.cpp'
        git add *.java
        git add *_generated.h
        # 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
        git status
        OUT=$(git commit -am "Auto-generated configs and docs" 2>&1) || echo "commit failed, finding out why"
        if echo "$OUT" | grep 'nothing to commit'; then
          echo "headers: looks like nothing to commit"
          echo "NOCOMMIT=true" >> $GITHUB_ENV
          exit 0
        elif echo "$OUT" | grep 'changed'; then
          echo "headers: looks like something has changed"
          exit 0
        else
          echo "headers: looks like something unexpected"
          exit 1
        fi

    # We need to know what branch this is in order to push to the correct branch
    - name: Extract branch name
      shell: bash
      run: echo "branch=${GITHUB_REF#refs/heads/}" >> $GITHUB_OUTPUT
      id: extract_branch

    - name: Push configs
      if: ${{env.NOCOMMIT != 'true'}}
      uses: ad-m/github-push-action@master
      with:
        github_token: ${{ github.token }}
        branch: ${{ steps.extract_branch.outputs.branch }}

    - name: Print Compiler version
      # NOTE: on mac, this is actually symlink'd to clang, not gcc, but that's ok - we want to build on both
      working-directory: .
      run: gcc -v

    - name: Build Tests
      working-directory: ./unit_tests/
      run: make -j4

    - name: Run Tests
      working-directory: ./unit_tests/
      run: build/rusefi_test

      # Commit changes and catch the error that occurs if nothing has been changed (without catching other errors)
    - name: Commit fresh triggers.txt
      if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}
      env:
        ACTIONS_ALLOW_UNSECURE_COMMANDS: 'true'
      #
      # we have minor drama - looks like unit_tests are invoked from root folder while a more natural is to invoke those
      # from 'unit_tests' folder
      # as a work-around to leverage unit_tests/.gitignore we move those files into expected folder for now
      #
      run: |
        git config --local user.email "action@github.com"
        git config --local user.name "GitHub build-unit-tests Action"
        git status
        git remote -v
        echo See https://github.com/rusefi/rusefi/issues/2446
        git pull https://github.com/rusefi/rusefi master
        git add unit_tests/triggers.txt
        git status
        OUT=$(git commit -m "Trigger wheel definitions" unit_tests/triggers.txt 2>&1) || echo "commit failed, finding out why"
        echo "$OUT"
        if echo "$OUT" | grep -E 'nothing to commit|no changes added'; then
          echo "triggers: looks like nothing to commit"
          echo "NOCOMMIT=true" >> $GITHUB_ENV
          exit 0
        elif echo "$OUT" | grep 'changed'; then
          echo "NOCOMMIT=false" >> $GITHUB_ENV
          echo "triggers: looks like something has changed"
          exit 0
        else
          echo "triggers: looks like something unexpected"
          exit 1
        fi

    - name: Push fresh triggers.txt
      if: ${{env.NOCOMMIT != 'true'}}
      uses: ad-m/github-push-action@master
      with:
        github_token: ${{ github.token }}
        branch: ${{ steps.extract_branch.outputs.branch }}