/**
 * Theme color hook with dark mode support
 * Uses ThemeContext for user preference, falls back to system preference
 */

import { Colors } from '@/constants/theme';
import { useThemeOptional } from '@/contexts/ThemeContext';
import { useColorScheme } from '@/hooks/use-color-scheme';

export type ThemeColorName = keyof typeof Colors.light & keyof typeof Colors.dark;

export function useThemeColor(
  props: { light?: string; dark?: string },
  colorName: ThemeColorName
) {
  const themeContext = useThemeOptional();
  const systemTheme = useColorScheme();

  // Use ThemeContext if available, otherwise fall back to system
  const theme = themeContext?.resolvedTheme ?? systemTheme ?? 'light';
  const colorFromProps = props[theme];

  if (colorFromProps) {
    return colorFromProps;
  } else {
    return Colors[theme][colorName];
  }
}

/**
 * Hook to get all theme colors at once
 * Useful for components that need multiple colors
 */
export function useThemeColors() {
  const themeContext = useThemeOptional();
  const systemTheme = useColorScheme();
  const theme = themeContext?.resolvedTheme ?? systemTheme ?? 'light';

  return Colors[theme];
}

/**
 * Hook to get resolved theme
 */
export function useResolvedTheme(): 'light' | 'dark' {
  const themeContext = useThemeOptional();
  const systemTheme = useColorScheme();
  return themeContext?.resolvedTheme ?? systemTheme ?? 'light';
}

/**
 * Hook to check if dark mode is active
 */
export function useIsDarkMode(): boolean {
  const themeContext = useThemeOptional();
  const systemTheme = useColorScheme();
  const resolvedTheme = themeContext?.resolvedTheme ?? systemTheme ?? 'light';
  return resolvedTheme === 'dark';
}