name: Compile Release Candidate

on:
  workflow_dispatch:

jobs:
  build-release-candidate:
    if: startsWith(github.ref_name, 'release/')
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6
        with:
          submodules: recursive

      - uses: actions/setup-python@v6
        with:
          python-version: '3.14'

      - name: Install uv
        uses: astral-sh/setup-uv@v7
        with:
          version: "latest"
          enable-cache: false

      - name: Install PlatformIO Core
        run: uv pip install --system -U https://github.com/pioarduino/platformio-core/archive/refs/tags/v6.1.19.zip

      - name: Extract env
        run: |
          echo "SHORT_SHA=${GITHUB_SHA::7}" >> $GITHUB_ENV
          echo "BRANCH_SUFFIX=${GITHUB_REF_NAME#release/}" >> $GITHUB_ENV

      - name: Build CrossPoint Release Candidate
        env:
          CROSSPOINT_RC_HASH: ${{ env.SHORT_SHA }}
        run: pio run -e gh_release_rc

      - name: Patch min_chip_rev_full to 0
        run: |
          python3 - <<'EOF'
          import struct, sys
          MIN_REV_FULL_OFFSET = 8 + 7
          path = ".pio/build/gh_release_rc/firmware.bin"
          with open(path, "r+b") as f:
              f.seek(MIN_REV_FULL_OFFSET)
              old = struct.unpack("<H", f.read(2))[0]
              print(f"min_chip_rev_full: {old // 100}.{old % 100} -> 0.0")
              f.seek(MIN_REV_FULL_OFFSET)
              f.write(struct.pack("<H", 0))
          EOF

      - name: Upload Artifacts
        uses: actions/upload-artifact@v4
        with:
          name: CrossPoint-RC-${{ env.BRANCH_SUFFIX }}
          path: |
            .pio/build/gh_release_rc/bootloader.bin
            .pio/build/gh_release_rc/firmware.bin
            .pio/build/gh_release_rc/firmware.elf
            .pio/build/gh_release_rc/firmware.map
            .pio/build/gh_release_rc/partitions.bin