#!/bin/bash

set -e

clear &&
echo "Choose your adventure:
============================
1. Shell/CLI stuff only
2. Above plus basic GUI 
3. Above plus extras like steam, messengers (bloat)
"
read -p "Enter number[1-3]: " input

if ! [ "$input" -eq "$input" ] 2> /dev/null; then

    echo "Error: Not a number"
    exit 1

elif [ $input -lt 1 ] || [ $input -gt 3 ]; then

    echo "Error: Input out of range"
    exit 1

fi

# Trigger sudo prompt before less can block password input
sudo echo ''

# Detect OS and act accordingly
. /etc/os-release
OS=$NAME

# Check for less and install if not found
if ! type "less" &> /dev/null; then
    echo "less not found, installing..."
    sudo pacman -S --noconfirm less # <<< should handle other distros here
fi

clear &&
# Execute in less with a header for style points
exec > >(less +F --header 8) 2>&1
trap 'exec >&- 2>&-; wait' EXIT

echo ':::::::-.      ...         ...    :::::::..   .::::::. 
 ;;,   `'\'';, .;;;;;;;.   .;;;;;;;. ;;;;``;;;; ;;;`    ` 
 `[[     [[,[[     \[[,,[[     \[[,[[[,/[[['\'' '\''[==/[[[[,
  $$,    $$$$$,     $$$$$$,     $$$$$$$$$c     '\'''\'''\''    $
  888_,o8P'\''"888,_ _,88P"888,_ _,88P888b "88bo,88b    dP
  MMMMP"`    "YMMMMMP"   "YMMMMMP" MMMM   "W"  "YMmMY" '
echo "Doors are sturdier than windows.
-------------------------------------------------------"
echo -e "\nSetup for $OS"

if [[ $OS == *Arch* ]]; then
    cd
        echo "Enabling Pacman colors..."
        sudo sed '/Color/s/^#//' -i /etc/pacman.conf

        echo -e "\nVerifying base requirements..."
        sudo pacman -S --needed --noconfirm git base-devel

        if test -d .doors; then
            echo -e "\n$HOME/.doors found, checking for updates..."
            cd .doors
            git pull
            cd
        else
            echo -e "\n$HOME/.doors not found, creating..."
            git clone https://github.com/adoyle0/Doors.git .doors
        fi

        $HOME/.doors/scripts/install_arch $input

# These are broken for now
# elif [[ $OS == *buntu* ]]; then
#     cd
#         sudo apt-get -y install git rsync
#         git clone https://github.com/adoyle0/Doors.git .doors
#         $HOME/.doors/scripts/install_min_ubuntu
# 
# elif [[ $OS == *Fedora* ]]; then
#     cd
#         sudo dnf install -y git rsync
#         git clone https://github.com/adoyle0/Doors.git .doors
#         $HOME/.doors/scripts/install_min_fedora

else
    echo "$OS is not supported by this script at this time."
    exit 1
fi

# Init and update awesome widgets submodule
cd $HOME/.doors &&
git submodule init && git submodule update

# Copy and link files
cd $HOME/.doors &&
$HOME/.doors/scripts/copy_and_link $input

# Copy default wallpaper
if ! test -d $HOME/Pictures; then
    mkdir $HOME/Pictures
    if ! test -d $HOME/Pictures/Wallpapers; then
        mkdir $HOME/Pictures/Wallpapers
    fi

    if ! test -f $HOME/Pictures/Wallpapers/door2.jpg; then
        curl -o $HOME/Pictures/Wallpapers/door2.jpg https://old.doordesk.net/door2.jpg
        $HOME/.local/bin/doorsbg
    fi
fi

# Wrap up
echo -e "\nDone!\nLog out and back in for changes to take effect."

# Give less time to catch up and tell it we're done
sleep 1 && killall -s SIGINT less