#!/bin/bash
SCRIPT_DIR="$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"

moving_files="$(find $SCRIPT_DIR -mindepth 1 -maxdepth 1 -type f -not -name "copy.sh" -not -name "*.git*")"
moving_files=$(echo -e "$moving_files\n$(find $SCRIPT_DIR/.vim/colors/ -mindepth 1)")
moving_files=$(echo -e "$moving_files\n$(find $SCRIPT_DIR/.config/ -mindepth 1)")

home_files=""
for f in $moving_files; do
  home_file="$HOME$(echo $f | sed "s@$SCRIPT_DIR@@")"
  if test -f "$home_file" && ! diff $home_file $f &>/dev/null; then
    home_files="$home_files\n  $home_file"
  fi
done

if [[ "$home_files" != "" ]]; then
  echo -n "Warning! This will overwrite all of the following files:"
  echo -e $home_files

  read -r -p "Are you sure you want to continue? [y/N] " response
  response=${response,,}    # tolower
  if ! [[ "$response" =~ ^(yes|y)$ ]]; then
    exit 1
  fi
fi

for f in $moving_files; do
  echo "$f => ~/"
  ln -sf $f ~/
done

mkdir -p ~/.vim/colors
ln -sf $SCRIPT_DIR/.vim/colors/* ~/.vim/colors/

mkdir -p ~/.config/
ln -sf $SCRIPT_DIR/.config/* ~/.config/

touch ~/.zsh_local

if ! test -f ~/.gitlocal; then
  echo "[user]" > ~/.gitlocal
  echo "	email = sagev9000@tutanota.com" >> ~/.gitlocal
fi

# Install required packages
if [[ "$1" == "--install" ]]; then
  echo -n "Rust is "
  if ! where cargo; then
    echo "not installed. Installing..."
    curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
  else
    echo "installed."
  fi
  . "$HOME/.cargo/env"
  if where cargo; then
    cargo install bat
  fi
  sh -c "$(curl -fsSL https://starship.rs/install.sh)"
  echo "Starship requires an NFont: https://github.com/ryanoasis/nerd-fonts/releases/download/v2.1.0/FiraCode.zip"
  echo "You may wish to install fzf"
fi