#!/bin/bash

# Location: $HOME/dots
# User Scope: user
# Run as: ./setup.sh <arg>

# Script to setup terminal environment

if [ $# -ne 1 ]; then
    echo "::[Dots Setup Script]::"
    echo "Usage: setup.sh <prompt to use: seafly|parrot|powerline>"
    exit 1
fi

main_user=$USER
user_prompt="$1"

# Set Permissions
chmod 660 $(find ./ -type f)
chmod 660 $(find "$HOME/.bashrc" -type f)
chmod 770 $(find "$HOME/dots" -type d)

function add_string_to_file() {
    # Checks if a string is in a file
    # adds it if it isn't in that file
    local file="$1"
    local string="$2"

    if ! grep -q "$string" "$file"; then
        echo "$string" >> "$file"
    fi
}

# Bashrc
add_string_to_file "$HOME/.bashrc" "source $HOME/dots/default_aliases"
add_string_to_file "$HOME/.bashrc" "source $HOME/dots/$user_prompt-prompt"

# Bashrc for control
if [ $main_user == "control" ]; then
    add_string_to_file "$HOME/.bashrc" "bash $HOME/dots/life.sh 1993-07-21 control"
fi

# NVIM
mkdir -p "$HOME/.config/nvim/"
cp "./nvim" "$HOME/.config/nvim/init.vim"

# TMUX
cp "./tmux.conf" "$HOME/.tmux.conf"


# PATH VARS
if [ -f "$HOME/.dots/user_paths" ]; then
    chmod 660 "$HOME/.dots/user_paths"
    add_string_to_file "$HOME/.bashrc" "source $HOME/.dots/user_paths"
fi

if [ -f "$HOME/.dots/user_aliases" ]; then
    chmod 660 "$HOME/.dots/user_aliases"
    add_string_to_file "$HOME/.bashrc" "source $HOME/.dots/user_aliases"
fi

# Set System Aliases
sudo cp -f "$HOME/dots/system_aliases" "/etc/system_aliases"
sudo chmod 666 "/etc/system_aliases"
sudo add_string_to_file "/etc/bash.bashrc" "source /etc/system_aliases"

# Source
source "$HOME/.bashrc"