#!/bin/sh

# copying all the needed stuff in place.
DOTFILES=${HOME}/.dotfiles

# copying zshrc file
if [[ ! -f "$HOME/.zshrc" ]]; then
  # no first setup done

  # Determining operating system so we can quickly setup basic configuration
  if uname -a | grep -qi 'debian'; then
    # Debian
    sudo apt install -y zsh-autosuggestions zsh-syntax-highlighting
    ln -sf ${DOTFILES}/zsh/distro/debian.base.zsh ${DOTFILES}/zsh/distro.base.zsh
  fi
  if uname -a | grep -qi 'ubuntu'; then
    # TODO: complete instructions for Ubuntu
    ln -sf ${DOTFILES}/zsh/distro/ubuntu.base.zsh ${DOTFILES}/zsh/distro.base.zsh
  fi
  if uname -a | grep -qi 'manjaro'; then
    # TODO: complete instructions for Manjaro
    pamac install manjaro-zsh-config
    ln -sf ${DOTFILES}/zsh/distro/manjaro.base.zsh ${DOTFILES}/zsh/distro.base.zsh
  fi
  if uname -a | grep -qi 'archlinux'; then
    pacman -S zsh-autosuggestions zsh-syntax-highlighting
    ln -sf ${DOTFILES}/zsh/distro/archlinux.base.zsh ${DOTFILES}/zsh/distro.base.zsh
  fi
  if [[ -f /etc/redhat-release ]] && grep -qi centos /etc/redhat-release; then
    # TODO: installation on centos.
    ln -sf ${DOTFILES}/zsh/distro/centos.base.zsh ${DOTFILES}/zsh/distro.base.zsh
  fi

  cp "${DOTFILES}/zshrc" "$HOME/.zshrc"
fi

# Copying tmux configuration file and initialize plugins.
if [[ ! -f "$HOME/.tmux.conf" ]]; then
  mkdir -p ${HOME}/.config/tmux/plugins
  git clone https://github.com/tmux-plugins/tpm ${HOME}/.config/tmux/plugins/tpm
  ln -sf  "${DOTFILES}/tmux.conf" "$HOME/.tmux.conf"
  echo "Please, open Tmux and run 'prefix I'."
fi

# Vim - configure vundle and install plugins.
if [[ ! -f "${HOME}/.vimrc" ]]; then
  ln -sf ${DOTFILES}/vimrc ${HOME}/.vimrc
  ln -sf ${DOTFILES}/vim ${HOME}/.vim
  # Installing vundle and plugins.
  vim +PluginInstall +qall
fi