name: build-dsl-smoke
run-name: "Structured build DSL smoke test"

on:
  push:
    paths:
      - 'dsl/**'
      - 'runner/**'
      - 'reporter/**'
      - 'cmd/cli/**'
      - 'example/c-sum-v2/**'
      - '.gitea/workflows/build-dsl-smoke.yml'
  workflow_dispatch:

env:
  SUITE_FILE:  sum.jdg
  EXAMPLE_DIR: example/c-sum-v2

jobs:
  discover:
    name: Discover matrix
    runs-on: Linux-Runner
    timeout-minutes: 5
    outputs:
      matrix: ${{ steps.list.outputs.matrix }}
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-go@v5
        with:
          go-version: '1.22'

      - name: List matrix from .jdg
        id: list
        shell: bash
        run: |
          matrix=$(go run ./cmd/cli --list-matrix "$EXAMPLE_DIR/$SUITE_FILE")
          echo "discovered: $matrix"
          echo "matrix=$matrix" >> "$GITHUB_OUTPUT"

  build_judge:
    name: Build judge
    runs-on: Linux-Runner
    timeout-minutes: 10
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-go@v5
        with:
          go-version: '1.22'

      - name: Cross-compile judge
        shell: bash
        run: |
          mkdir -p dist
          CGO_ENABLED=0 GOOS=linux   GOARCH=amd64 go build -o dist/judge-linux-amd64       ./cmd/cli
          CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -o dist/judge-windows-amd64.exe ./cmd/cli
          ls -la dist/

      - name: Upload judge binaries
        uses: https://github.com/christopherHX/gitea-upload-artifact@v4
        with:
          name: judge-bin-csum2
          path: dist/
          retention-days: 1

  test:
    needs: [discover, build_judge]
    name: "${{ matrix.cell.build }} / ${{ matrix.cell.toolchain }} / ${{ matrix.cell.platform }}"

    strategy:
      fail-fast: false
      matrix:
        cell: ${{ fromJSON(needs.discover.outputs.matrix) }}

    runs-on: ${{ matrix.cell.platform == 'windows' && 'Windows-Runner' || 'Linux-Runner' }}
    timeout-minutes: 10

    env:
      REPORT_NAME: "report_${{ matrix.cell.build }}_${{ matrix.cell.toolchain }}_${{ matrix.cell.platform }}"
      JUDGE_TOOLCHAIN: ${{ matrix.cell.toolchain }}

    steps:
      - uses: actions/checkout@v4

      - name: Set up MSVC environment
        if: matrix.cell.toolchain == 'msvc'
        uses: ilammy/msvc-dev-cmd@v1

      - name: Download judge binary
        uses: https://github.com/christopherHX/gitea-download-artifact@v4
        with:
          name: judge-bin-csum2
          path: judge-bin

      - name: Install judge on PATH
        shell: bash
        run: |
          mkdir -p bin
          if [ "${{ matrix.cell.platform }}" = "windows" ]; then
            cp judge-bin/judge-windows-amd64.exe bin/judge.exe
          else
            cp judge-bin/judge-linux-amd64 bin/judge
            chmod +x bin/judge
          fi
          echo "$PWD/bin" >> "$GITHUB_PATH"

      - name: Run judge
        shell: bash
        working-directory: ${{ env.EXAMPLE_DIR }}
        run: |
          judge "$SUITE_FILE" . --build=${{ matrix.cell.build }} --json > "$GITHUB_WORKSPACE/${REPORT_NAME}.json" || true
          cat "$GITHUB_WORKSPACE/${REPORT_NAME}.json"
          judge "$SUITE_FILE" . --build=${{ matrix.cell.build }}

      - name: Upload report
        if: ${{ always() }}
        uses: https://github.com/christopherHX/gitea-upload-artifact@v4
        with:
          name: ${{ env.REPORT_NAME }}
          path: ${{ env.REPORT_NAME }}.json
          retention-days: 7
          compression-level: 9

  summary:
    needs: [build_judge, test]
    if: ${{ always() }}
    name: SUMMARY
    runs-on: Linux-Runner
    timeout-minutes: 5

    steps:
      - name: Download judge binary
        uses: https://github.com/christopherHX/gitea-download-artifact@v4
        with:
          name: judge-bin-csum2
          path: judge-bin

      - name: Install judge on PATH
        shell: bash
        run: |
          mkdir -p bin
          cp judge-bin/judge-linux-amd64 bin/judge
          chmod +x bin/judge
          echo "$PWD/bin" >> "$GITHUB_PATH"

      - name: Download all reports
        uses: https://github.com/christopherHX/gitea-download-artifact@v4
        with:
          path: reports
          pattern: report_*

      - name: Aggregate
        shell: bash
        run: judge aggregate reports | tee SUMMARY.md

      - name: Upload summary
        uses: https://github.com/christopherHX/gitea-upload-artifact@v4
        with:
          name: SUMMARY
          path: SUMMARY.md
          retention-days: 7