#!/bin/sh

set -e
cd

clear &&
echo "Choose your adventure:
============================
1. Shell/CLI stuff only
2. Above plus basic GUI
3. Above plus extras like steam, messengers (bloat)

Enter number[1-3]: "

read -r  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

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

case "$OS" in
    *Arch*)
        # Check for less and install if not found
        if ! type "less" > /dev/null 2>&1; then
            echo "less not found, installing..."
            sudo pacman -S --noconfirm less # <<< should handle other distros here
        fi
        clear &&
            # Execute in less with a header for style points
                    exec > >(less +F -X --header 8) 2>&1
                    trap 'exec >&- 2>&-; wait' EXIT
        echo "$HEADER"
        echo "Enabling Pacman colors..."
        sudo sed '/Color/s/^#//' -i /etc/pacman.conf

        printf "Upgrading system...\n"
        sudo pacman -Syyu --noconfirm

        printf  '\nVerifying base requirements...'
        sudo pacman -S --needed --noconfirm git base-devel

        if test -d .doors; then
            printf  '\n%s/.doors found, checking for updates...' "$HOME"
            cd .doors
            git pull
            cd
        else
            printf  '\n%s/.doors not found, creating...' "$HOME"
            git clone https://git.doordesk.net/adam/Doors.git .doors
        fi

        "$HOME"/.doors/scripts/install_arch "$input"
        ;;
    *)
    echo "$OS is not supported by this script at this time."
    exit 1
    ;;
esac

# TODO: Add "Arch ARM"

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

# 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
        "$HOME"/.local/bin/doorsbg && wal -qi "$HOME"/Pictures/Wallpapers
    fi
fi

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

# Give less time to catch up and tell it we're done
sleep .5 && killall -s SIGINT less