name: 'Unit tests'

on:
  pull_request:

env:
  TARGETS: f7
  DEFAULT_TARGET: f7
  FBT_TOOLCHAIN_PATH: /opt

jobs:
  run_units_on_test_bench:
    runs-on: [self-hosted, FlipperZeroTest]
    steps:
      - name: 'Decontaminate previous build leftovers'
        run: |
          if [ -d .git ]; then
            git submodule status || git checkout "$(git rev-list --max-parents=0 HEAD | tail -n 1)"
          fi

      - name: Checkout code
        uses: actions/checkout@v3
        with:
          fetch-depth: 0
          ref: ${{ github.event.pull_request.head.sha }}

      - name: 'Get flipper from device manager (mock)'
        id: device
        run: |
          echo "flipper=/dev/ttyACM0" >> $GITHUB_OUTPUT

      - name: 'Flashing target firmware'
        id: first_full_flash
        run: |
          ./fbt flash_usb_full PORT=${{steps.device.outputs.flipper}} FORCE=1
          source scripts/toolchain/fbtenv.sh
          python3 scripts/testing/await_flipper.py ${{steps.device.outputs.flipper}}

      - name: 'Validating updater'
        id: second_full_flash
        if: success()
        run: |
          ./fbt flash_usb_full PORT=${{steps.device.outputs.flipper}} FORCE=1
          source scripts/toolchain/fbtenv.sh
          python3 scripts/testing/await_flipper.py ${{steps.device.outputs.flipper}}

      - name: 'Flash unit tests firmware'
        id: flashing
        if: success()
        run: |
          ./fbt flash OPENOCD_ADAPTER_SERIAL=2A0906016415303030303032 FIRMWARE_APP_SET=unit_tests FORCE=1

      - name: 'Wait for flipper to finish updating'
        id: connect
        if: steps.flashing.outcome == 'success'
        run: |
          source scripts/toolchain/fbtenv.sh
          python3 scripts/testing/await_flipper.py ${{steps.device.outputs.flipper}}

      - name: 'Copy assets and unit tests data to flipper'
        id: copy
        if: steps.connect.outcome == 'success'
        run: |
          source scripts/toolchain/fbtenv.sh
          python3 scripts/storage.py -p ${{steps.device.outputs.flipper}} -f send assets/unit_tests /ext/unit_tests

      - name: 'Run units and validate results'
        if: steps.copy.outcome == 'success'
        run: |
          source scripts/toolchain/fbtenv.sh
          python3 scripts/testing/units.py ${{steps.device.outputs.flipper}}

      - name: 'Get last release tag'
        id: release_tag
        if: always()
        run: |
          echo "tag=$(git tag -l --sort=-version:refname | grep -v "rc\|RC" | head -1)" >> $GITHUB_OUTPUT

      - name: 'Decontaminate previous build leftovers'
        if: always()
        run: |
          if [ -d .git ]; then
            git submodule status || git checkout "$(git rev-list --max-parents=0 HEAD | tail -n 1)"
          fi

      - name: 'Checkout latest release'
        uses: actions/checkout@v3
        if: always()
        with:
          fetch-depth: 0
          ref: ${{ steps.release_tag.outputs.tag }}

      - name: 'Flash last release'
        if: always()
        run: |
          ./fbt flash OPENOCD_ADAPTER_SERIAL=2A0906016415303030303032 FIRMWARE_APP_SET=unit_tests FORCE=1

      - name: 'Wait for flipper to finish updating'
        if: always()
        run: |
          source scripts/toolchain/fbtenv.sh
          python3 scripts/testing/await_flipper.py ${{steps.device.outputs.flipper}}

      - name: 'Format flipper SD card'
        id: format
        if: always()
        run: |
          source scripts/toolchain/fbtenv.sh
          python3 scripts/storage.py -p ${{steps.device.outputs.flipper}} format_ext