name: "BTClock CI"

on:
  push:
    tags:
      - "*"
  workflow_dispatch:

jobs:
  build:
    runs-on: docker
    container:
      image: ghcr.io/catthehacker/ubuntu:js-22.04
    permissions:
      contents: write
      checks: write
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive
      - uses: actions/setup-node@v4
        with:
          node-version: lts/*
          cache: yarn
          cache-dependency-path: "**/yarn.lock"
      - uses: actions/cache@v4
        with:
          path: |
            ~/.cache/pip
            ~/.platformio/.cache
            ~/data/node_modules
            .pio
            data/node_modules
          key: ${{ runner.os }}-pio
      - uses: actions/setup-python@v5
        with:
          python-version: "3.9"
          cache: "pip"
      - name: Get current date
        id: dateAndTime
        shell: bash
        run: echo "dateAndTime=$(date +'%Y-%m-%d-%H:%M')" >> $GITHUB_OUTPUT
      - name: Install PlatformIO Core
        shell: bash
        run: pip install --upgrade platformio
      - name: Build BTClock firmware
        shell: bash
        run: pio run
      - name: Build BTClock filesystem
        shell: bash
        run: pio run --target buildfs
      - name: Copy bootloader to output folder
        run: cp ~/.platformio/packages/framework-arduinoespressif32/tools/partitions/boot_app0.bin .pio
      - name: Upload artifacts
        uses: https://code.forgejo.org/forgejo/upload-artifact@v4
        with:
          include-hidden-files: true
          retention-days: 1
          name: prepared-outputs
          path: .pio/**/*.bin
  merge:
    runs-on: docker
    container:
      image: ghcr.io/catthehacker/ubuntu:js-22.04
    permissions:
      contents: write
      checks: write
    needs: build
    continue-on-error: true
    strategy:
      matrix:
        chip:
          - name: lolin_s2_mini
            version: esp32s2
          - name: lolin_s3_mini
            version: esp32s3
          - name: orangeclock
            version: esp32s3 
        epd_variant: [213epd, 29epd]
        exclude:
          - chip: { name: orangeclock, version: esp32s3 }
            epd_variant: 213epd
    steps:
      - uses: https://code.forgejo.org/forgejo/download-artifact@v4
        with:
          name: prepared-outputs
          path: .pio
      - name: Install esptools.py
        run: pip install --upgrade esptool
      - name: Create merged firmware binary
        run: mkdir -p ${{ matrix.chip.name }}_${{ matrix.epd_variant }} && esptool.py --chip ${{ matrix.chip.version }} merge_bin -o ${{ matrix.chip.name }}_${{ matrix.epd_variant }}/${{ matrix.chip.name }}_${{ matrix.epd_variant }}.bin --flash_mode dio 0x0000 .pio/build/${{ matrix.chip.name }}_${{ matrix.epd_variant }}/bootloader.bin 0x8000 .pio/build/${{ matrix.chip.name }}_${{ matrix.epd_variant }}/partitions.bin 0xe000 .pio/boot_app0.bin 0x10000 .pio/build/${{ matrix.chip.name }}_${{ matrix.epd_variant }}/firmware.bin 0x369000 .pio/build/${{ matrix.chip.name }}_${{ matrix.epd_variant }}/littlefs.bin

      - name: Create checksum for firmware
        shell: bash
        run: shasum -a 256 .pio/build/${{ matrix.chip.name }}_${{ matrix.epd_variant }}/firmware.bin | awk '{print $1}' > ${{ matrix.chip.name }}_${{ matrix.epd_variant }}/${{ matrix.chip.name }}_${{ matrix.epd_variant }}_firmware.bin.sha256

      - name: Create checksum for merged binary
        run: shasum -a 256 ${{ matrix.chip.name }}_${{ matrix.epd_variant }}/${{ matrix.chip.name }}_${{ matrix.epd_variant }}.bin | awk '{print $1}' > ${{ matrix.chip.name }}_${{ matrix.epd_variant }}/${{ matrix.chip.name }}_${{ matrix.epd_variant }}.sha256

      - name: Upload artifacts
        uses: https://code.forgejo.org/forgejo/upload-artifact@v4
        with:
          name: build-${{ matrix.chip.name }}-${{ matrix.epd_variant }}
          path: |
            ${{ matrix.chip.name }}_${{ matrix.epd_variant }}/*.bin
            ${{ matrix.chip.name }}_${{ matrix.epd_variant }}/*.sha256
  release:
    runs-on: docker
    permissions:
      contents: write
      checks: write
    needs: merge
    steps:
      - name: Download matrix outputs
        uses: https://code.forgejo.org/forgejo/download-artifact@v4
        with:
          pattern: build-*
          merge-multiple: false
          path: temp
      - name: Copy files
        run: |
          mkdir -p release
          find temp -type f \( -name "*.bin" -o -name "*.sha256" \) -exec cp -f {} release/ \;
      - name: Create release
        uses: https://code.forgejo.org/actions/forgejo-release@v2.4.0
        with:
          url: "https://git.btclock.dev"
          repo: "${{ github.repository }}"
          direction: upload
          tag: "${{ github.ref_name }}"
          sha: "${{ github.sha }}"
          release-dir: release
          token: ${{ secrets.TOKEN }}
          override: ${{ github.ref_type != 'tag' && github.ref_name != 'main' }}
          prerelease: ${{ github.ref_type != 'tag' && github.ref_name != 'main' }}
          release-notes-assistant: false