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# Maintainer: Jefferson Gonzalez <jgmdev@gmail.com>

pkgname=gpt4all-chat-git
_gitname=gpt4all
pkgver=3.3.0.r22.g767189d
pkgrel=1
pkgdesc="Cross platform Qt based GUI for GPT4All versions"
arch=('x86_64')
url="https://github.com/nomic-ai/gpt4all"
license=('MIT')
makedepends=('cmake' 'git' 'vulkan-tools' 'shaderc' 'qt6-tools')
depends=(
  'qt6-base' 'qt6-httpserver' 'qt6-declarative' 'qt6-svg'
  'qt6-webengine' 'qt6-shadertools' 'qt6-5compat' 'qt6-wayland'
  'python'
)
conflicts=('gpt4all-chat')
provides=('gpt4all-chat')
source=(
  "${_gitname}::git+https://github.com/nomic-ai/gpt4all.git"
  "gpt4all-chat.desktop"
  "gpt4all-chat.sh"
)
sha256sums=(
  'SKIP'
  '16cd7d32166c493b1028c3e5c6a8437d3d81315c92076f5a94240e509a93a271'
  'c8b8b5ab8b0badd9f74210fb26181b9fef48741e14256e3494cbbc46c8f98d9f'
)


pkgver() {
  cd "${srcdir}/${_gitname}"
  echo "$(git describe --long --tags --abbrev=7 --exclude='*[a-zA-Z][a-zA-Z]*' | sed -E 's/^[^0-9]*//;s/([^-]*-g)/r\1/;s/-/./g')"
}

prepare() {
  cd "${srcdir}/${_gitname}"
  git submodule update --init --recursive
  mkdir -p gpt4all-chat/build
}

build() {
  cd "${srcdir}/${_gitname}/gpt4all-chat/build"
  cmake \
    -DCMAKE_INSTALL_PREFIX=/opt/gpt4all-chat \
    -DCMAKE_BUILD_TYPE=Release \
    -DKOMPUTE_OPT_DISABLE_VULKAN_VERSION_CHECK=ON \
    -DLLMODEL_CUDA=OFF \
    -DCMAKE_CXX_FLAGS="-Wno-dangling-reference" \
    ..
  make
}

package() {
  cd "${srcdir}/${_gitname}/gpt4all-chat/build"

  DESTDIR="${pkgdir}" make install

  mv "${pkgdir}/opt/gpt4all-chat/bin/chat" "${pkgdir}/opt/gpt4all-chat/bin/gpt4all-chat"

  mkdir -p "${pkgdir}/usr/bin"
  mkdir -p "${pkgdir}/usr/share/applications"
  mkdir -p "${pkgdir}/usr/share/icons/hicolor/scalable/apps"

  cp "${srcdir}/gpt4all-chat.sh" "${pkgdir}/usr/bin/gpt4all-chat"
  chmod 0755 "${pkgdir}/usr/bin/gpt4all-chat"

  cp "${srcdir}/gpt4all-chat.desktop" "${pkgdir}/usr/share/applications/"
  cp "../icons/gpt4all.svg" "${pkgdir}/usr/share/icons/hicolor/scalable/apps/gpt4all-chat.svg"
}