name: PR Validation

on:
  pull_request:

jobs:
  build-package:
    name: Create PyPI Packages
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Use Python 3.7
        uses: actions/setup-python@v4
        with:
          python-version: 3.7

      - name: Pip cache
        uses: actions/cache@v3
        with:
          path: ~/.cache/pip
          key: ${{ runner.os }}-pip-build-vsix-${{ hashFiles('**/requirements.txt') }}
          restore-keys: |
            ${{ runner.os }}-pip-build-vsix-

      - name: Install nox
        run: python -m pip install nox
        shell: bash

      - name: Build sdist and wheels
        run: python -m nox --session build
        shell: bash

      - name: Upload Python Packages to Artifacts
        uses: actions/upload-artifact@v3
        with:
          name: pypi-packages
          path: |
            packages/python/dist/*.gz
            packages/python/dist/*.whl
          if-no-files-found: error
          retention-days: 7

  lint:
    name: Lint
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install Python
        uses: actions/setup-python@v4
        with:
          python-version: '3.x'

      - name: Pip cache
        uses: actions/cache@v3
        with:
          path: ~/.cache/pip
          key: ${{ runner.os }}-pip-lint-${{ hashFiles('**/requirements.txt') }}
          restore-keys: |
            ${{ runner.os }}-pip-lint-

      - name: Install nox
        run: python -m pip install nox
        shell: bash

      - name: Check linting and formatting
        run: python -m nox --session lint
        shell: bash

      - name: Rust Tool Chain setup
        uses: actions-rust-lang/setup-rust-toolchain@v1
        with:
          components: rustfmt

      - name: Rustfmt Check
        uses: actions-rust-lang/rustfmt@v1
        with:
          manifest-path: packages/rust/lsprotocol/Cargo.toml

      - name: Dotnet Tool Chain setup
        uses: actions/setup-dotnet@v3
        with:
          dotnet-version: '6.0.x'

      - name: Dotnet Format Check
        run: dotnet format packages/dotnet/lsprotocol/lsprotocol.csproj --verify-no-changes
        shell: bash

  python-tests:
    name: Python Tests
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-latest]
        python: ['3.7', '3.8', '3.9', '3.10', '3.11']

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Use Python ${{ matrix.python }}
        uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.python }}

      - name: Update pip, install wheel and nox
        run: python -m pip install -U pip wheel nox
        shell: bash

      - name: Run tests
        run: python -m nox --session tests
        shell: bash

  dotnet-tests:
    name: Dotnet Tests
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-latest]
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install Python
        uses: actions/setup-python@v4
        with:
          python-version: '3.x'

      - name: Dotnet Tool Chain setup
        uses: actions/setup-dotnet@v3
        with:
          dotnet-version: '6.0.x'

      - name: Install Generator
        run: python -m pip install -r ./requirements.txt

      - name: Generate Test Data
        run: python -m generator --plugin testdata

      - name: Generate C# Code
        run: python -m generator --plugin dotnet

      - name: Dotnet Build Tests
        run: dotnet build tests/dotnet/lsprotocol_tests/lsprotocol_tests.csproj
        shell: bash

      - name: Dotnet Run Tests
        run: dotnet test tests/dotnet/lsprotocol_tests/lsprotocol_tests.csproj
        shell: bash
        env:
          LSP_TEST_DATA_PATH: ${{ github.workspace }}/packages/testdata

  dotnet-project:
    name: Dotnet Project
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install Python
        uses: actions/setup-python@v4
        with:
          python-version: '3.x'

      - name: Install Generator
        run: python -m pip install -r ./requirements.txt

      - name: Generate C# Code
        run: python -m generator --plugin dotnet

      - name: Format generated code
        run: dotnet format packages/dotnet/lsprotocol/lsprotocol.csproj
        shell: bash

      - name: Upload Dotnet Project to Artifacts
        uses: actions/upload-artifact@v3
        with:
          name: dotnet-project
          path: |
            packages/dotnet/lsprotocol/*.csproj
            packages/dotnet/lsprotocol/*.cs
          if-no-files-found: error
          retention-days: 7

  smoke-tests:
    name: Smoke Tests (pygls)
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-latest]
        python: ['3.7', '3.8', '3.9', '3.10', '3.11']

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Checkout Pygls
        uses: actions/checkout@v4
        with:
          repository: openlawlibrary/pygls
          path: smoke_tests

      - name: Use Python ${{ matrix.python }}
        uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.python }}

      - name: Update pip, install wheel
        run: python -m pip install -U pip wheel
        shell: bash

      - name: Install pip pygls dependencies
        run: python -m pip install typeguard mock pytest pytest-asyncio
        shell: bash

      - name: Install pip lsprotocol dependencies
        run: python -m pip install -r ./packages/python/requirements.txt
        shell: bash

      - name: Install pygls
        run: python -m pip install --no-deps ./smoke_tests
        shell: bash

      - name: Pip List
        run: python -m pip list
        shell: bash

      - name: Run Tests
        run: python -m pytest smoke_tests/tests
        env:
          PYTHONPATH: ./packages/python
        shell: bash