name: Test PR
on:
  pull_request:
    branches:
      - master
jobs:
  build:
    name: Build
    runs-on: ubuntu-latest

    steps:
      - name: Checkout PR base
        uses: actions/checkout@v7
        with:
          ref: ${{ github.event.pull_request.base.sha }}
          path: base

      - name: Checkout PR head
        uses: actions/checkout@v7
        with:
          ref: ${{ github.event.pull_request.head.sha }}
          path: test

      - name: Setup Go
        uses: actions/setup-go@v7
        with:
          go-version-file: test/go.mod
          cache-dependency-path: test/go.sum

      - name: Build .dat and .yml
        run: |
          [ -d ./base/data/ ] && [ -d ./test/data/ ] || exit 1
          mv ./base/data/ ./test/basedata/
          rm -rf ./base
          cd test || exit 1
          # Base files
          go run ./main.go --datapath=./basedata --outputdir=../
          go run ./cmd/datdump/main.go --inputdata=../dlc.dat --outputdir=../ --exportlists=_all_
          rm -f ../dlc.dat
          mv ../dlc.dat_plain.yml ../BASE-${{ github.run_number }}-dlc.yml
          # Head files
          go run ./main.go --datapath=./data --outputdir=../
          go run ./cmd/datdump/main.go --inputdata=../dlc.dat --outputdir=../ --exportlists=_all_
          mv ../dlc.dat ../TEST-${{ github.run_number }}-dlc.dat
          mv ../dlc.dat_plain.yml ../TEST-${{ github.run_number }}-dlc.yml
          cd ../ && rm -rf ./test

      - name: Print plain diff
        run: |
          echo "Base: ${{ github.event.pull_request.base.sha }}"
          echo "Head: ${{ github.event.pull_request.head.sha }}"
          diff -us BASE-${{ github.run_number }}-dlc.yml TEST-${{ github.run_number }}-dlc.yml | tee TEST-${{ github.run_number }}-dlc.diff
          rm -f BASE-${{ github.run_number }}-dlc.yml TEST-${{ github.run_number }}-dlc.yml

      - name: Upload TEST-${{ github.run_number }} files
        uses: actions/upload-artifact@v7
        with:
          name: TEST-${{ github.run_number }}
          path: |
            TEST-${{ github.run_number }}-dlc.dat
            TEST-${{ github.run_number }}-dlc.diff