#!/bin/bash

if [[ -z $1 && $1 != "CNCLD" ]]; then
  echo "Usage: omarchy-theme-set <theme-name>"
  exit 1
fi

THEMES_DIR="$HOME/.config/omarchy/themes/"
CURRENT_THEME_DIR="$HOME/.config/omarchy/current/theme"

THEME_NAME=$(echo "$1" | sed -E 's/<[^>]+>//g' | tr '[:upper:]' '[:lower:]' | tr ' ' '-')
THEME_PATH="$THEMES_DIR/$THEME_NAME"

# Check if the theme entered exists
if [[ ! -d "$THEME_PATH" ]]; then
  echo "Theme '$THEME_NAME' does not exist in $THEMES_DIR"
  exit 1
fi

# Update theme symlinks
ln -nsf "$THEME_PATH" "$CURRENT_THEME_DIR"

# Change gnome modes
if [[ -f ~/.config/omarchy/current/theme/light.mode ]]; then
  gsettings set org.gnome.desktop.interface color-scheme "prefer-light"
  gsettings set org.gnome.desktop.interface gtk-theme "Adwaita"
else
  gsettings set org.gnome.desktop.interface color-scheme "prefer-dark"
  gsettings set org.gnome.desktop.interface gtk-theme "Adwaita-dark"
fi

# Change gnome icon theme color
if [[ -f ~/.config/omarchy/current/theme/icons.theme ]]; then
  gsettings set org.gnome.desktop.interface icon-theme "$(<~/.config/omarchy/current/theme/icons.theme)"
else
  gsettings set org.gnome.desktop.interface icon-theme "Yaru-blue"
fi

# Change browser colors via policies
if omarchy-cmd-present chromium || omarchy-cmd-present brave; then
  if [[ -f ~/.config/omarchy/current/theme/chromium.theme ]]; then
    rgb=$(<~/.config/omarchy/current/theme/chromium.theme)
    THEME_HEX_COLOR=$(printf '#%02x%02x%02x' ${rgb//,/ })
  else
    # Use a default, neutral grey if theme doesn't have a color
    THEME_HEX_COLOR="#1c2027"
  fi

  if omarchy-cmd-present chromium; then
    echo "{\"BrowserThemeColor\": \"$THEME_HEX_COLOR\"}" | tee "/etc/chromium/policies/managed/color.json" >/dev/null
    chromium --refresh-platform-policy --no-startup-window
  fi

  if omarchy-cmd-present brave; then
    echo "{\"BrowserThemeColor\": \"$THEME_HEX_COLOR\"}" | tee "/etc/brave/policies/managed/color.json" >/dev/null
    brave --refresh-platform-policy --no-startup-window
  fi
fi

# Trigger alacritty config reload
touch "$HOME/.config/alacritty/alacritty.toml"

# Restart components to apply new theme
pkill -SIGUSR2 btop
omarchy-restart-waybar
omarchy-restart-swayosd
makoctl reload
hyprctl reload

# Set new background
omarchy-theme-bg-next