#!/bin/bash

set -o nounset    # error when referencing undefined variable
set -o errexit    # exit when command fails

installnodemac() { \
  brew install lua
  brew install node
  brew install yarn
}

installnodeubuntu() { \
  sudo apt install nodejs
  sudo apt install npm
}

installnodearch() { \
  sudo pacman -S nodejs
  sudo pacman -S npm
}

installnode() { \
  echo "Installing node..."
  [ "$(uname)" == "Darwin" ] && installnodemac
  [  -n "$(uname -a | grep Ubuntu)" ] && installnodeubuntu
  [ -f "/etc/arch-release" ] && installnodearch
  [ "$(expr substr $(uname -s) 1 10)" == "MINGW64_NT" ] && echo "Windows not currently supported"
  sudo npm i -g neovim
}

installpiponmac() { \
  sudo curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
  python3 get-pip.py
  rm get-pip.py
}

installpiponubuntu() { \
  sudo apt install python3-pip > /dev/null
}

installpiponarch() { \
  pacman -S python-pip
}

installpip() { \
  echo "Installing pip..."
  [ "$(uname)" == "Darwin" ] && installpiponmac
  [  -n "$(uname -a | grep Ubuntu)" ] && installpiponubuntu
  [ -f "/etc/arch-release" ] && installpiponarch
  [ "$(expr substr $(uname -s) 1 10)" == "MINGW64_NT" ] && echo "Windows not currently supported"
}

installpynvim() { \
  echo "Installing pynvim..."
  pip3 install pynvim --user
}

cloneconfig() { \
  echo "Cloning NVCode configuration"
  git clone https://github.com/ChristianChiarulli/nvcode.git ~/.config/nvcode
  nvim --headless +PackSync +qall > /dev/null 2>&1
}

asktoinstallnode() { \
  echo "node not found"
  echo -n "Would you like to install node now (y/n)? "
  read answer
  [ "$answer" != "${answer#[Yy]}" ] && installnode
}

asktoinstallpip() { \
  # echo "pip not found"
  # echo -n "Would you like to install pip now (y/n)? "
  # read answer
  # [ "$answer" != "${answer#[Yy]}" ] && installpip
  echo "Please install pip3 before continuing with install"
  exit
}

installonmac() { \
  brew install ripgrep fzf ranger
}

pipinstallueberzug() { \
  which pip3 > /dev/null && pip3 install ueberzug || echo "Not installing ueberzug pip not found"
}

installonubuntu() { \
  sudo apt install ripgrep fzf ranger
  sudo apt install libjpeg8-dev zlib1g-dev python-dev python3-dev libxtst-dev
  pip3 install ueberzug
  pip3 install neovim-remote
}


installonarch() { \
  sudo pacman -S install ripgrep fzf ranger
  which yay > /dev/null && yay -S python-ueberzug-git || pipinstallueberzug
  pip3 install neovim-remote
}

installextrapackages() { \
  [ "$(uname)" == "Darwin" ] && installonmac
  [  -n "$(uname -a | grep Ubuntu)" ] && installonubuntu
  [ -f "/etc/arch-release" ] && installonarch
  [ "$(expr substr $(uname -s) 1 10)" == "MINGW64_NT" ] && echo "Windows not currently supported"
}

# Welcome
echo 'Installing NVCode'

# install pip
which pip3 > /dev/null && echo "pip installed, moving on..." || asktoinstallpip

# install node and neovim support
which node > /dev/null && echo "node installed, moving on..." || asktoinstallnode


# install pynvim
pip3 list | grep pynvim > /dev/null && echo "pynvim installed, moving on..." || installpynvim

# move old nvim directory if it exists
# [ -d "$HOME/.config/nvim" ] && moveoldnvim

# clone config down
cloneconfig

echo 'export PATH=/home/$USER/.config/nvcode/utils/bin:$PATH' >> ~/.zshrc
echo 'export PATH=/home/$USER/.config/nvcode/utils/bin:$PATH' >> ~/.bashrc

echo "I recommend you also install and activate a font from here: https://github.com/ryanoasis/nerd-fonts"

echo "I also recommend you add 'set preview_images_method ueberzug' to ~/.config/ranger/rc.conf"

echo 'export PATH=/home/$USER/.config/nvcode/utils/bin:$PATH appending to zshrc/bashrc'