jobs:
  - job: Windows

    timeoutInMinutes: 80

    pool:
      vmImage: windows-latest

    strategy:
      matrix:
        32-bit:
          PLATFORM: x86
        64-bit:
          PLATFORM: x64
    steps:
      - task: CacheBeta@1
        displayName: 'cache Nim binaries'
        inputs:
          key: NimBinaries | $(Agent.OS) | $(PLATFORM) | "$(Build.SourceBranchName)" | "v4"
          path: NimBinaries

      - task: CacheBeta@1
        displayName: 'cache MinGW-w64'
        inputs:
          key: mingwCache | 8_1_0 | $(PLATFORM)
          path: mingwCache

      - powershell: |
          Set-ItemProperty -Path 'HKLM:\SYSTEM\CurrentControlSet\Control\FileSystem' -Name 'LongPathsEnabled' -Value 1
        displayName: 'long path support'

      - bash: |
          set -e
          # https://developercommunity.visualstudio.com/content/problem/891929/windows-2019-cygheap-base-mismatch-detected-git-ba.html
          #export PATH="/mingw64/bin:/usr/bin:$PATH"
          echo "Installing MinGW-w64"
          if [[ $PLATFORM == "x86" ]]; then
            MINGW_FILE="i686-8.1.0-release-posix-dwarf-rt_v6-rev0.7z"
            MINGW_URL="https://sourceforge.net/projects/mingw-w64/files/Toolchains%20targetting%20Win32/Personal%20Builds/mingw-builds/8.1.0/threads-posix/dwarf/${MINGW_FILE}"
            MINGW_DIR="mingw32"
          else
            MINGW_FILE="x86_64-8.1.0-release-posix-seh-rt_v6-rev0.7z"
            MINGW_URL="https://sourceforge.net/projects/mingw-w64/files/Toolchains%20targetting%20Win64/Personal%20Builds/mingw-builds/8.1.0/threads-posix/seh/${MINGW_FILE}"
            MINGW_DIR="mingw64"
          fi
          mkdir -p mingwCache
          cd mingwCache
          if [[ ! -e "$MINGW_FILE" ]]; then
            rm -f *.7z
            curl -OLsS "$MINGW_URL"
          fi
          7z x -y -bd "$MINGW_FILE" >/dev/null
          mkdir -p /c/custom
          mv "$MINGW_DIR" /c/custom/
          cd ..
          export PATH="/c/custom/${MINGW_DIR}/bin:$PATH"
          git config --global core.longpaths true
          git config --global core.autocrlf false
          mingw32-make -j2 ARCH_OVERRIDE=${PLATFORM} CI_CACHE=NimBinaries update
          mingw32-make -j2 ARCH_OVERRIDE=${PLATFORM} fetch-dlls
          mingw32-make -j2 ARCH_OVERRIDE=${PLATFORM}
          build/nimbus.exe --help
          # fail fast
          export NIMTEST_ABORT_ON_ERROR=1
          mingw32-make -j2 ARCH_OVERRIDE=${PLATFORM} test test-reproducibility wakusim
          # Disable libnimbus builds until https://github.com/nim-lang/Nim/issues/12759 is fixed.
          # Wrapper builds could then also get activated instead but need some rework for Windows.
          # mingw32-make -j2 ARCH_OVERRIDE=${PLATFORM} libnimbus.so
          # mingw32-make -j2 ARCH_OVERRIDE=${PLATFORM} libnimbus.a
        displayName: 'build and test'