cycles instead of random wallpaper

scripts/changewallpaper.sh

@@ -1,18 +1,36 @@
-#!/usr/bin/env bash
 
-DIR=$HOME/Desktop/wallpapers
-PICS=($(ls ${DIR}))
+#!/bin/bash
 
-# Select a random wallpaper
-RANDOMPICS=${PICS[$RANDOM % ${#PICS[@]}]}
+# Directory containing wallpapers
+WALLPAPER_DIR="$HOME/Desktop/wallpapers"
 
-# Notify the user about the wallpaper change
-dunstify "⬅️Changed" -a "Wallpaper" -u "low" -i ${DIR}/${RANDOMPICS} -r "1234"
+# File to keep track of the current wallpaper index
+INDEX_FILE="$HOME/.current_wallpaper_index"
 
-# Preload the selected wallpaper and set it as the wallpaper
-hyprctl hyprpaper preload "${DIR}/${RANDOMPICS}"
-hyprctl hyprpaper wallpaper ",${DIR}/${RANDOMPICS}"
+# Find images in the wallpaper directory (supports .jpg, .jpeg, and .png)
+wallpapers=($(find "$WALLPAPER_DIR" -type f \( -iname "*.jpg" -o -iname "*.jpeg" -o -iname "*.png" \)))
 
-# Play a notification sound
-canberra-gtk-play -i window-attention
+# Check if any wallpapers are found
+if [[ ${#wallpapers[@]} -eq 0 ]]; then
+  echo "No wallpapers found in the directory: $WALLPAPER_DIR"
+  exit 1
+fi
+
+# Read the current index from the file or set it to 0 if it doesn't exist
+if [[ -f $INDEX_FILE ]]; then
+  current_index=$(cat $INDEX_FILE)
+else
+  current_index=0
+fi
+
+# Calculate the next index, looping back to 0 if needed
+next_index=$(( (current_index + 1) % ${#wallpapers[@]} ))
+
+# Set the next wallpaper
+next_wallpaper="${wallpapers[$next_index]}"
+hyprctl hyprpaper preload "$next_wallpaper"
+hyprctl hyprpaper wallpaper eDP-1,"$next_wallpaper"
+
+# Save the new index to the file
+echo $next_index > $INDEX_FILE