Make color env change with wallpaper too

.script/wallpaper-picker.sh

@@ -5,11 +5,17 @@ WALLPAPERS="$HOME/Pictures/Wallpaper"
 CACHE_DIR="$HOME/.cache/wallpaper-picker"
 THUMB_WIDTH="250"
 THUMB_HEIGHT="141"
-THEMES="$HOME/.config/wal/themes"
-WAL_BIN="/usr/local/bin/wal"
+THEMES="$HOME/.config/wal/themes" # still used for name/branding, not applied
 HOOKS="$HOME/.config/wal/hooks/hooks.sh"
 FASTFETCH_CFG="$HOME/.config/fastfetch/config.jsonc"
 
+# WAL — resolve real binary dynamically (fixes manual mismatch)
+WAL_BIN="$(command -v wal)"
+if [[ -z "$WAL_BIN" ]]; then
+  notify-send "Wallpaper Picker" "pywal (wal) not found in PATH"
+  exit 1
+fi
+
 # Make the thumb dir if it's not exist
 mkdir -p "$CACHE_DIR"
 
@@ -39,9 +45,9 @@ generate_menu(){
   done < <(find "$WALLPAPERS" -maxdepth 1 -type f \( -iname "*.jpg" -o -iname "*.jpeg" -o -iname "*.png" \) | sort -V)
 }
 
-
 # Run wofi with thumbnails
-CHOICE=$(generate_menu | wofi --show dmenu \
+CHOICE=$(
+  generate_menu | wofi --show dmenu \
     --cache-file /dev/null \
     --define "image-size=${THUMB_WIDTH}x${THUMB_HEIGHT}" \
     --columns 3 \
@@ -56,7 +62,7 @@ CHOICE=$(generate_menu | wofi --show dmenu \
 WAL_NAME=$(basename "$CHOICE")
 SELECTED="$WALLPAPERS/$WAL_NAME"
 
-# Extract THEME name
+# Extract THEME name (still used for logo mapping)
 BASENAME=$(basename "$SELECTED")
 THEME="${BASENAME%%_*}"
 
@@ -81,18 +87,21 @@ else
   LOGO_PATH="$HOME/.config/fastfetch/logo/john_wuthering.png"
 fi
 
-# Apply theme
-THEME_FILE="$THEMES/$THEME.json"
-if [ -f "$THEME_FILE" ]; then
-    "$WAL_BIN" --theme "$THEME_FILE"
-else
-    "$WAL_BIN" -i "$SELECTED"
-fi
-
 # Update GNOME wallpaper
 gsettings set org.gnome.desktop.background picture-uri-dark "file://$SELECTED"
 gsettings set org.gnome.desktop.screensaver picture-uri "file://$SELECTED"
 
+# Force fresh pywal colors every time (no cached scheme)
+rm -rf "$HOME/.cache/wal"/*
+
+# ALWAYS regenerate pywal colors from selected wallpaper (Option A)
+"$WAL_BIN" -i "$SELECTED"
+
+# Reload running WezTerm instances so new wal colors apply
+if command -v wezterm >/dev/null 2>&1; then
+  wezterm cli reload-configuration >/dev/null 2>&1
+fi
+
 # Update fastfetch config
 tmpfile=$(mktemp)
 jq --arg logo "$LOGO_PATH" \