#!/usr/bin/env bash

function generateWallpaper() {
    notify-send.py --hint string:image-path:"$2" --replaces-process setwallpaper -a sxiv "Setting wallpaper" &

    # Only generate wal color schemes for main monitor
    if [ "$1" == 0 ]; then
        OUTPUT_IMAGE="$HOME/.cache/wall1.png"
        # Use tail -n 1 to get last monitor so this works with laptop as well
        WIDTH=$(xrandr | grep '\*' | tail -n 1 | awk -F 'x' '{print $1}' | sed 's/ //g')
        HEIGHT=$(xrandr | grep '\*' | tail -n 1 | awk -F 'x' '{print $2}' | awk '{print $1}' | sed 's/ //g')
    elif [ "$1" == 1 ]; then
        OUTPUT_IMAGE="$HOME/.cache/wall2.png"
        WIDTH=$(xrandr | grep '\*' | sed -n '1p' | awk -F 'x' '{print $2}' | awk -F '_' '{print $1}' | sed 's/ //g')
        HEIGHT=$(xrandr | grep '\*' | sed -n '1p' | awk -F 'x' '{print $1}' | sed 's/ //g')
    fi

    notify-send.py --hint string:image-path:"$2" --replaces-process setwallpaper -a sxiv "Converting wallpaper" &
    convert "${2}" "${OUTPUT_IMAGE}"
    notify-send.py --hint string:image-path:"$2" --replaces-process setwallpaper -a sxiv "Generating wal color scheme" &
    ~/.local/bin/generatewal
    notify-send.py --hint string:image-path:"$2" --replaces-process setwallpaper -a sxiv "Setting wallpaper" &
    ~/.local/bin/wallpaper
    notify-send.py --hint string:image-path:"$1" --replaces-process setwallpaper -a sxiv "Wallpaper set" &
}

while read -r file; do
    case "$1" in
    "C-c")
        echo -n "$file" | xclip -selection clipboard
        notify-send.py --hint string:image-path:"$file" -a sxiv "Added to clipboard" &
        ;;
    "C-w")
        generateWallpaper 0 "$file"
        ;;
    "C-1")
        generateWallpaper 0 "$file"
        ;;
    "C-2")
        generateWallpaper 1 "$file"
        ;;
    esac
done