version: 2.1
orbs:
  win: circleci/windows@5.0
  python: circleci/python@1.2

parameters:
  run-default-workflow:
    type: boolean
    default: false
  run-python-workflow:
    type: boolean
    default: false
  run-chat-workflow:
    type: boolean
    default: false

jobs:
  default-job:
    docker:
      - image: circleci/python:3.7
    steps:
      - run: echo "CircleCI pipeline triggered"

  build-gpt4all-chat-linux:
    machine:
      image: ubuntu-2204:2023.04.2
    steps:
      - checkout
      - run:
          name: Update Submodules
          command: |
            git submodule update --init --recursive
      - restore_cache:  # this is the new step to restore cache
          keys:
            - linux-qt-cache
      - run: 
          name: Setup Linux and Dependencies
          command: |
            sudo apt install -y libfontconfig1 libfreetype6 libx11-6 libx11-xcb1 libxext6 libxfixes3 libxi6 libxrender1 libxcb1 libxcb-cursor0 libxcb-glx0 libxcb-keysyms1 libxcb-image0 libxcb-shm0 libxcb-icccm4 libxcb-sync1 libxcb-xfixes0 libxcb-shape0 libxcb-randr0 libxcb-render-util0 libxcb-util1 libxcb-xinerama0 libxcb-xkb1 libxkbcommon0 libxkbcommon-x11-0 bison build-essential flex gperf python3 gcc g++ libgl1-mesa-dev
      - run:
          name: Installing Qt
          command: |
            if [ ! -d ~/Qt ]; then
              wget https://gpt4all.io/ci/qt-unified-linux-x64-4.6.0-online.run
              chmod +x qt-unified-linux-x64-4.6.0-online.run
              ./qt-unified-linux-x64-4.6.0-online.run --no-force-installations --no-default-installations --no-size-checking --default-answer --accept-licenses --confirm-command --accept-obligations --email $QT_EMAIL --password $QT_PASSWORD install qt.tools.cmake qt.tools.ifw.46 qt.tools.ninja qt.qt6.651.gcc_64 qt.qt6.651.qt5compat qt.qt6.651.debug_info qt.qt6.651.addons.qtpdf qt.qt6.651.addons.qthttpserver
            fi
      - save_cache:  # this is the new step to save cache
          key: linux-qt-cache
          paths:
            - ~/Qt
      - run:
          name: Build
          command: |
            export CMAKE_PREFIX_PATH=~/Qt/6.5.1/gcc_64/lib/cmake
            mkdir build
            cd build
            ~/Qt/Tools/CMake/bin/cmake -DCMAKE_BUILD_TYPE=Release -S ../gpt4all-chat -B .
            ~/Qt/Tools/CMake/bin/cmake --build . --target all

  build-gpt4all-chat-windows:
    machine:
      image: 'windows-server-2019-vs2019:2022.08.1'
      resource_class: windows.large
      shell: powershell.exe -ExecutionPolicy Bypass
    steps:
      - checkout
      - run:
          name: Update Submodules
          command: |
            git submodule update --init --recursive
      - restore_cache:  # this is the new step to restore cache
          keys:
            - windows-qt-cache
      - run:
          name: Installing Qt
          command: |
            if (-not (Test-Path C:\Qt)) {
              Invoke-WebRequest -Uri https://gpt4all.io/ci/qt-unified-windows-x64-4.6.0-online.exe -OutFile qt-unified-windows-x64-4.6.0-online.exe
              & .\qt-unified-windows-x64-4.6.0-online.exe --no-force-installations --no-default-installations --no-size-checking --default-answer --accept-licenses --confirm-command --accept-obligations --email ${Env:QT_EMAIL} --password ${Env:QT_PASSWORD} install qt.tools.cmake qt.tools.ifw.46 qt.tools.ninja qt.qt6.651.win64_msvc2019_64 qt.qt6.651.qt5compat qt.qt6.651.debug_info qt.qt6.651.addons.qtpdf qt.qt6.651.addons.qthttpserver
            }
      - save_cache:  # this is the new step to save cache
          key: windows-qt-cache
          paths:
            - C:\Qt
      - run:
          name: Build
          command: |
            $Env:PATH = "${Env:PATH};C:\Program Files (x86)\Windows Kits\10\bin\x64"
            $Env:PATH = "${Env:PATH};C:\Program Files (x86)\Windows Kits\10\bin\10.0.22000.0\x64"
            $Env:PATH = "${Env:PATH};C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30133\bin\HostX64\x64"
            $Env:LIB = "${Env:LIB};C:\Program Files (x86)\Windows Kits\10\Lib\10.0.22000.0\ucrt\x64"
            $Env:LIB = "${Env:LIB};C:\Program Files (x86)\Windows Kits\10\Lib\10.0.22000.0\um\x64"
            $Env:LIB = "${Env:LIB};C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30133\lib\x64"
            $Env:LIB = "${Env:LIB};C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30133\ATLMFC\lib\x64"
            $Env:INCLUDE = "${Env:INCLUDE};C:\Program Files (x86)\Windows Kits\10\include\10.0.22000.0\ucrt"
            $Env:INCLUDE = "${Env:INCLUDE};C:\Program Files (x86)\Windows Kits\10\include\10.0.22000.0\um"
            $Env:INCLUDE = "${Env:INCLUDE};C:\Program Files (x86)\Windows Kits\10\include\10.0.22000.0\shared"
            $Env:INCLUDE = "${Env:INCLUDE};C:\Program Files (x86)\Windows Kits\10\include\10.0.22000.0\winrt"
            $Env:INCLUDE = "${Env:INCLUDE};C:\Program Files (x86)\Windows Kits\10\include\10.0.22000.0\cppwinrt"
            $Env:INCLUDE = "${Env:INCLUDE};C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Auxiliary\VS\include"
            $Env:INCLUDE = "${Env:INCLUDE};C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30133\include"
            $Env:INCLUDE = "${Env:INCLUDE};C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30133\ATLMFC\include"
            mkdir build
            cd build
            & "C:\Qt\Tools\CMake_64\bin\cmake.exe" `
              "-DCMAKE_GENERATOR:STRING=Ninja" `
              "-DCMAKE_BUILD_TYPE=Release" `
              "-DCMAKE_PREFIX_PATH:PATH=C:\Qt\6.5.1\msvc2019_64" `
              "-DCMAKE_MAKE_PROGRAM:FILEPATH=C:\Qt\Tools\Ninja\ninja.exe" `
              "-S ..\gpt4all-chat" `
              "-B ."
            & "C:\Qt\Tools\Ninja\ninja.exe"

  build-gpt4all-chat-macos:
    macos:
      xcode: 14.0.0
    steps:
      - checkout
      - run:
          name: Update Submodules
          command: |
            git submodule update --init --recursive
      - restore_cache:  # this is the new step to restore cache
          keys:
            - macos-qt-cache_v2
      - run:
          name: Installing Qt
          command: |
            if [ ! -d ~/Qt ]; then
              curl -o qt-unified-macOS-x64-4.6.0-online.dmg https://gpt4all.io/ci/qt-unified-macOS-x64-4.6.0-online.dmg
              hdiutil attach qt-unified-macOS-x64-4.6.0-online.dmg
              /Volumes/qt-unified-macOS-x64-4.6.0-online/qt-unified-macOS-x64-4.6.0-online.app/Contents/MacOS/qt-unified-macOS-x64-4.6.0-online --no-force-installations --no-default-installations --no-size-checking --default-answer --accept-licenses --confirm-command --accept-obligations --email $QT_EMAIL --password $QT_PASSWORD install qt.tools.cmake qt.tools.ifw.46 qt.tools.ninja qt.qt6.651.clang_64 qt.qt6.651.qt5compat qt.qt6.651.debug_info qt.qt6.651.addons.qtpdf qt.qt6.651.addons.qthttpserver
              hdiutil detach /Volumes/qt-unified-macOS-x64-4.6.0-online
            fi
      - save_cache:  # this is the new step to save cache
          key: macos-qt-cache_v2
          paths:
            - ~/Qt
      - run:
          name: Build
          command: |
            mkdir build
            cd build
            ~/Qt/Tools/CMake/CMake.app/Contents/bin/cmake \
              -DCMAKE_GENERATOR:STRING=Ninja \
              -DCMAKE_BUILD_TYPE=Release \
              -DCMAKE_PREFIX_PATH:PATH=~/Qt/6.5.1/macos/lib/cmake/Qt6 \
              -DCMAKE_MAKE_PROGRAM:FILEPATH=~/Qt/Tools/Ninja/ninja \
              -S ../gpt4all-chat \
              -B .
            ~/Qt/Tools/CMake/CMake.app/Contents/bin/cmake --build . --target all

  build-py-docs:
    docker:
      - image: circleci/python:3.8
    steps:
      - checkout
      - run:
          name: Install dependencies
          # TODO: eventually this will be cleaned up so we aren't building
          # new dependencies each time unnecessarily.
          # This will be introduced once we setup branch and path filtering
          command: |
            sudo apt-get update
            sudo apt-get -y install python3 python3-pip
            sudo pip3 install awscli --upgrade
            sudo pip3 install mkdocs mkdocs-material mkautodoc 'mkdocstrings[python]'
      - run:
          name: Make Documentation
          command: |
            cd gpt4all-bindings/python/
            mkdocs build
      - run:
          name: Deploy Documentation
          command: |
            cd gpt4all-bindings/python/
            aws s3 cp ./site s3://docs.gpt4all.io/ --recursive | cat
      - run:
          name: Invalidate docs.gpt4all.io cloudfront
          command: aws cloudfront create-invalidation --distribution-id E1STQOW63QL2OH --paths "/*"

  build-py-linux:
    docker:
      - image: circleci/python:3.8
    steps:
      - checkout
      - run:
          name: Install dependencies
          command: |
            sudo apt-get update
            sudo apt-get install -y cmake build-essential
            pip install setuptools wheel cmake
      - run:
          name: Build C library
          command: |
            git submodule init
            git submodule update
            cd gpt4all-backend
            mkdir build
            cd build
            cmake ..
            cmake --build . --parallel
      - run:
          name: Build wheel
          command: |
            cd gpt4all-bindings/python/
            python setup.py bdist_wheel --plat-name=manylinux1_x86_64
      - persist_to_workspace:
          root: gpt4all-bindings/python/dist
          paths:
            - "*.whl"

  build-py-macos:
    macos:
      xcode: "14.2.0"
    resource_class: macos.m1.large.gen1
    steps:
      - checkout
      - run:
          name: Install dependencies
          command: |
            brew install cmake
            pip install setuptools wheel cmake
      - run:
          name: Build C library
          command: |
            git submodule init
            git submodule update
            cd gpt4all-backend
            mkdir build
            cd build
            cmake .. -DCMAKE_OSX_ARCHITECTURES="x86_64;arm64"
            cmake --build . --parallel
      - run:
          name: Build wheel
          command: |
            cd gpt4all-bindings/python
            python setup.py bdist_wheel --plat-name=macosx_10_9_universal2
      - persist_to_workspace:
          root: gpt4all-bindings/python/dist
          paths:
            - "*.whl"

  build-py-windows:
    executor:
      name: win/default
    steps:
      - checkout
      - run:
          name: Install MinGW64
          command: choco install -y mingw --force --no-progress
      - run:
          name: Add MinGW64 to PATH
          command: $env:Path += ";C:\ProgramData\chocolatey\lib\mingw\tools\install\mingw64\bin"
      - run:
          name: Install dependencies
          command: choco install -y cmake --installargs 'ADD_CMAKE_TO_PATH=System'
      - run:
          name: Install Python dependencies
          command: pip install setuptools wheel cmake
      - run:
          name: Build C library
          command: |
            git submodule init
            git submodule update
            cd gpt4all-backend
            mkdir build
            cd build
            cmake -G "MinGW Makefiles" .. 
            cmake --build . --parallel
      - run:
          name: Build wheel
          # TODO: As part of this task, we need to move mingw64 binaries into package.
          # This is terrible and needs a more robust solution eventually.
          command: |
            cd gpt4all-bindings/python
            cd gpt4all
            mkdir llmodel_DO_NOT_MODIFY
            mkdir llmodel_DO_NOT_MODIFY/build/
            cp 'C:\ProgramData\chocolatey\lib\mingw\tools\install\mingw64\bin\*dll' 'llmodel_DO_NOT_MODIFY/build/'
            cd ..
            python setup.py bdist_wheel --plat-name=win_amd64
      - persist_to_workspace:
          root: gpt4all-bindings/python/dist
          paths:
            - "*.whl"

  store-and-upload-wheels:
    docker:
      - image: circleci/python:3.8
    steps:
      - setup_remote_docker
      - attach_workspace:
          at: /tmp/workspace
      - run:
          name: Install dependencies
          command: |
            sudo apt-get update
            sudo apt-get install -y cmake build-essential
            pip install setuptools wheel twine
      - run:
          name: Upload Python package
          command: |
            twine upload /tmp/workspace/*.whl --username __token__ --password $PYPI_CRED
      - store_artifacts:
          path: /tmp/workspace

workflows:
  version: 2
  default:
    when: << pipeline.parameters.run-default-workflow >>
    jobs:
      - default-job
  build-and-test-gpt4all-chat:
    when: << pipeline.parameters.run-chat-workflow >>
    jobs:
      - hold:
          type: approval
      - build-gpt4all-chat-linux:
          requires:
            - hold
      - build-gpt4all-chat-windows:
          requires:
            - hold
      - build-gpt4all-chat-macos:
          requires:
            - hold
  deploy-docs:
    when: << pipeline.parameters.run-python-workflow >>
    jobs:
      - build-py-docs:
          filters:
            branches:
              only:
                - main
  # build-py-deploy:
  #   jobs:
  #     - build-py-linux:
  #         filters:
  #           branches:
  #             only:
  #     - build-py-macos:
  #         filters:
  #           branches:
  #             only:
  #     - build-py-windows:
  #         filters:
  #           branches:
  #             only:
  #     - store-and-upload-wheels:
  #         filters:
  #           branches:
  #             only:
  #         requires:
  #           - build-py-windows
  #           - build-py-linux
  #           - build-py-macos