name: Build One Target

on:
  workflow_dispatch:
    inputs:
      # trunk-ignore(checkov/CKV_GHA_7)
      arch:
        type: choice
        options:
          - esp32
          - esp32s3
          - esp32c3
          - esp32c6
          - nrf52840
          - rp2040
          - rp2350
          - stm32
          - native
      target:
        type: string
        required: false
        description: Choose the target board, e.g. nrf52_promicro_diy_tcxo. If blank, will find available targets.
      # find-target:
      #   type: boolean
      #   default: true
      #   description: 'Find the available targets'

permissions: read-all

jobs:
  find-targets:
    if: ${{ inputs.target == '' }}
    strategy:
      fail-fast: false
      matrix:
        arch:
          - esp32
          - esp32s3
          - esp32c3
          - esp32c6
          - nrf52840
          - rp2040
          - rp2350
          - stm32

    runs-on: ubuntu-24.04
    steps:
      - uses: actions/checkout@v5
      - uses: actions/setup-python@v6
        with:
          python-version: 3.x
          cache: pip
      - run: pip install -U platformio
      - name: Generate matrix
        id: jsonStep
        run: |
          TARGETS=$(./bin/generate_ci_matrix.py ${{matrix.arch}} --level extra)
          echo "Name: $GITHUB_REF_NAME" >> $GITHUB_STEP_SUMMARY
          echo "Base: $GITHUB_BASE_REF" >> $GITHUB_STEP_SUMMARY
          echo "Arch: ${{matrix.arch}}" >> $GITHUB_STEP_SUMMARY
          echo "Ref: $GITHUB_REF" >> $GITHUB_STEP_SUMMARY
          echo "Targets:" >> $GITHUB_STEP_SUMMARY
          echo $TARGETS >> $GITHUB_STEP_SUMMARY

  version:
    if: ${{ inputs.target != '' }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - name: Get release version string
        run: |
          echo "long=$(./bin/buildinfo.py long)" >> $GITHUB_OUTPUT
          echo "deb=$(./bin/buildinfo.py deb)" >> $GITHUB_OUTPUT
        id: version
        env:
          BUILD_LOCATION: local
    outputs:
      long: ${{ steps.version.outputs.long }}
      deb: ${{ steps.version.outputs.deb }}

  build:
    if: ${{ inputs.target != '' && inputs.arch != 'native' }}
    needs: [version]
    uses: ./.github/workflows/build_firmware.yml
    with:
      version: ${{ needs.version.outputs.long }}
      pio_env: ${{ inputs.target }}
      platform: ${{ inputs.arch }}

  build-debian-src:
    if: ${{ github.repository == 'meshtastic/firmware' && inputs.arch == 'native' }}
    uses: ./.github/workflows/build_debian_src.yml
    with:
      series: UNRELEASED
      build_location: local
    secrets: inherit

  package-pio-deps-native-tft:
    if: ${{ inputs.arch == 'native' }}
    uses: ./.github/workflows/package_pio_deps.yml
    with:
      pio_env: native-tft
    secrets: inherit

  test-native:
    if: ${{ !contains(github.ref_name, 'event/') && github.event_name != 'workflow_dispatch' ||  !contains(github.ref_name, 'event/') && inputs.arch == 'native' && inputs.target != '' }}
    uses: ./.github/workflows/test_native.yml

  gather-artifacts:
    permissions:
      contents: write
      pull-requests: write
    runs-on: ubuntu-latest
    needs: [version, build]
    steps:
      - name: Checkout code
        uses: actions/checkout@v5
        with:
          ref: ${{github.event.pull_request.head.ref}}
          repository: ${{github.event.pull_request.head.repo.full_name}}

      - uses: actions/download-artifact@v5
        with:
          path: ./
          pattern: firmware-*-*
          merge-multiple: true

      - name: Display structure of downloaded files
        run: ls -R

      - name: Move files up
        run: mv -b -t ./ ./bin/device-*.sh ./bin/device-*.bat

      - name: Repackage in single firmware zip
        uses: actions/upload-artifact@v4
        with:
          name: firmware-${{inputs.target}}-${{ needs.version.outputs.long }}
          overwrite: true
          path: |
            ./firmware-*.bin
            ./firmware-*.uf2
            ./firmware-*.hex
            ./firmware-*-ota.zip
            ./device-*.sh
            ./device-*.bat
            ./littlefs-*.bin
            ./bleota*bin
            ./Meshtastic_nRF52_factory_erase*.uf2
          retention-days: 30

      - uses: actions/download-artifact@v5
        with:
          pattern: firmware-*-${{ needs.version.outputs.long }}
          merge-multiple: true
          path: ./output

      # For diagnostics
      - name: Show artifacts
        run: ls -lR

      - name: Device scripts permissions
        run: |
          chmod +x ./output/device-install.sh
          chmod +x ./output/device-update.sh

      - name: Zip firmware
        run: zip -j -9 -r ./firmware-${{inputs.target}}-${{ needs.version.outputs.long }}.zip ./output

      - name: Repackage in single elfs zip
        uses: actions/upload-artifact@v4
        with:
          name: debug-elfs-${{inputs.target}}-${{ needs.version.outputs.long }}.zip
          overwrite: true
          path: ./*.elf
          retention-days: 30

      - uses: scruplelesswizard/comment-artifact@main
        if: ${{ github.event_name == 'pull_request' }}
        with:
          name: firmware-${{inputs.target}}-${{ needs.version.outputs.long }}
          description: "Download firmware-${{inputs.target}}-${{ needs.version.outputs.long }}.zip. This artifact will be available for 90 days from creation"
          github-token: ${{ secrets.GITHUB_TOKEN }}