# Copyright 2021 Manna Harbour
# https://github.com/manna-harbour/miryoku

name: 'Main'
on:
  workflow_call:
    inputs:
      board:
        type: string
        default: '["default"]'
      shield:
        type: string
        default: '["default"]'
      alphas:
        type: string
        default: '["default"]'
      nav:
        type: string
        default: '["default"]'
      clipboard:
        type: string
        default: '["default"]'
      layers:
        type: string
        default: '["default"]'
      mapping:
        type: string
        default: '["default"]'
      config:
        type: string
        default: '["default"]'
      kconfig:
        type: string
        default: '["default"]'
      branches:
        type: string
        default: '["default"]'

jobs:
  main:
    runs-on: ubuntu-latest
    container:
      image: zmkfirmware/zmk-build-arm:stable
    strategy:
      fail-fast: false
      matrix:
        board: ${{ fromJSON(inputs.board) }}
        shield: ${{ fromJSON(inputs.shield) }}
        alphas: ${{ fromJSON(inputs.alphas) }}
        nav: ${{ fromJSON(inputs.nav) }}
        clipboard: ${{ fromJSON(inputs.clipboard) }}
        layers: ${{ fromJSON(inputs.layers) }}
        mapping: ${{ fromJSON(inputs.mapping) }}
        config: ${{ fromJSON(inputs.config) }}
        kconfig: ${{ fromJSON(inputs.kconfig) }}
        branches: ${{ fromJSON(inputs.branches) }}
    steps:
      - name: checkout
        uses: actions/checkout@v3
        with:
          path: 'miryoku_zmk'
      - name: main
        id: variables
        run: |
          if [ -n "${{ matrix.shield }}" -a "${{ matrix.shield }}" != "default" ]
          then
            SHIELD_ARG="-DSHIELD=${{ matrix.shield }}"
            keyboard=${{ matrix.shield }}
            shield=${{ matrix.shield }}
          else
            keyboard=${{ matrix.board }}
            shield=""
          fi
          echo "::set-output name=shield-arg::${SHIELD_ARG}"
          keyboard_split="$keyboard"
          keyboard_base=`echo "$keyboard" | sed 's/_\(left\|right\)//'`

          configfile="${GITHUB_WORKSPACE}/miryoku_zmk/miryoku/custom_config.h"
          echo "::set-output name=configfile::$configfile"

          artifact_build_name="miryoku_zmk $shield ${{ matrix.board }}"

          if [ -n "${{ matrix.config }}" -a "${{ matrix.config }}" != 'default' ]
          then
            echo "${{ matrix.config }}" >> "$configfile"
            artifact_build_name="$artifact_build_name config_"`echo "${{ matrix.config }}" | md5sum | cut -d ' ' -f 1`
          fi

          for option in "alphas_${{ matrix.alphas }}" "nav_${{ matrix.nav }}" "clipboard_${{ matrix.clipboard }}" "layers_${{ matrix.layers }}" "mapping_${{ matrix.mapping }}"
          do
            case "$option" in
              *_ ) ;;
              *_default ) ;;
              * )
                artifact_build_name="$artifact_build_name $option"
                echo "#define MIRYOKU_"`echo "$option" | tr 'a-z' 'A-Z'` >> "$configfile"
                ;;
            esac
          done

          artifacts_dir="${GITHUB_WORKSPACE}/artifacts"
          echo "::set-output name=artifact-dir::$artifacts_dir"
          mkdir "$artifacts_dir"

          cp "$configfile" "$artifacts_dir"

          if [ -n "${{ matrix.kconfig }}" -a "${{ matrix.kconfig }}" != 'default' ]
          then
            kconfig_file="${GITHUB_WORKSPACE}/miryoku_zmk/config/$keyboard_split.conf"
            echo "${{ matrix.kconfig }}" >> "$kconfig_file"
            cp "$kconfig_file" "$artifacts_dir"
            artifact_build_name="$artifact_build_name kconfig_"`echo "${{ matrix.kconfig }}" | md5sum | cut -d ' ' -f 1`
          fi

          . "${GITHUB_WORKSPACE}/miryoku_zmk/.github/workflows/zmk"

          if [ -n "$shield" ]
          then
            outboards="shields/$keyboard_base boards/${{ matrix.board }}"
          else
            outboards="boards/$keyboard_base"
          fi
          for outboard in $outboards
          do
            outboard_file="${GITHUB_WORKSPACE}/miryoku_zmk/.github/workflows/outboards/$outboard"
            if [ -f "$outboard_file" ]
            then
              cp "$outboard_file" "$artifacts_dir"
              . "$outboard_file"
              outboard_dir="${GITHUB_WORKSPACE}/outboards/$outboard"
              if [ -n "$outboard_repository" -a -n "$outboard_ref" ]
              then
                git clone -b "$outboard_ref" --depth 1 "https://github.com/$outboard_repository.git" "$outboard_dir"
                if [ -n "$outboard_from" -a -n "$outboard_to" ]
                then
                  to="${GITHUB_WORKSPACE}/miryoku_zmk/config/$outboard_to"
                  mkdir -p `dirname "$to"`
                  ln -sr "$outboard_dir/$outboard_from" "$to"
                fi
              fi
              outboard_repository=''
              outboard_ref=''
              outboard_from=''
              outboard_to=''
            fi
          done

          if [ -n "${{ matrix.branches }}" -a "${{ matrix.branches }}" != 'default' ]
          then
            artifact_build_name="$artifact_build_name branches_"`echo "${{ matrix.branches }}" | md5sum | cut -d ' ' -f 1`
            zmk=`echo "${{ matrix.branches }}" | cut -d ' ' -f 1`
            merges=`echo "${{ matrix.branches }}" | cut -d ' ' -f 2- -s`
          fi

          artifact_build_name=`echo $artifact_build_name | tr ' ' '-'`
          echo "::set-output name=artifact-build-name::$artifact_build_name"
          echo "::set-output name=artifact-generic-name::"`echo "$artifact_build_name" | sed 's/_\(left\|right\)//'`

          user=`echo "$zmk" | cut -f 1 -d '/'`
          repo=`echo "$zmk" | cut -f 2 -d '/'`
          branch=`echo "$zmk" | cut -f 3- -d '/'`
          git clone -b "$branch" --depth 1 "https://github.com/$user/$repo.git" 'zmk'

          if [ -n "$merges" ]
          then
            cd "${GITHUB_WORKSPACE}/zmk"
            git config user.name "${GITHUB_ACTOR}"
            git config user.email "${GITHUB_ACTOR}@users.noreply.github.com"
            git fetch --unshallow
            for merge in "$merges"
            do
              user=`echo "$merge" | cut -f 1 -d '/'`
              repo=`echo "$merge" | cut -f 2 -d '/'`
              branch=`echo "$merge" | cut -f 3- -d '/'`
              remote="$user-$repo"
              git remote add "$remote" "https://github.com/$user/$repo.git"
              git fetch "$remote" "$branch"
              git merge "$remote/$branch"
              git remote remove "$remote"
              git status
            done
          fi
      - name: cache
        if: true
        uses: actions/cache@v3
        with:
          path: |
            zmk/modules/
            zmk/zephyr/
          key: zephyr ${{ runner.os }} ${{ hashFiles('zmk/app/west.yml') }}
        timeout-minutes: 2
        continue-on-error: true
      - name: build
        run: |
          cd "${GITHUB_WORKSPACE}/zmk"
          west init -l app
          west update
          west zephyr-export

          cd "${GITHUB_WORKSPACE}/zmk/app"
          west build -b ${{ matrix.board }} -- ${{ steps.variables.outputs.shield-arg }} -DZMK_CONFIG="${GITHUB_WORKSPACE}/miryoku_zmk/config"

          for extension in "uf2"
          do
            file="${GITHUB_WORKSPACE}/zmk/app/build/zephyr/zmk.$extension"
            if [ -f "$file" ]
            then
              cp "$file" "${{ steps.variables.outputs.artifact-dir }}/${{ steps.variables.outputs.artifact-build-name }}.$extension"
            fi
          done
      - name: upload
        uses: actions/upload-artifact@v3
        with:
          name: ${{ steps.variables.outputs.artifact-generic-name }}
          path: ${{ steps.variables.outputs.artifact-dir }}