// Theme configuration for the application
export const themeConfig = {
  colors: {
    // Primary colors (Green)
    primary: {
      50: '#f0fdf4',
      100: '#dcfce7',
      200: '#bbf7d0',
      300: '#86efac',
      400: '#4ade80',
      500: '#22c55e',
      600: '#16a34a',
      700: '#15803d',
      800: '#166534',
      900: '#14532d',
      950: '#052e16',
    },

    // Secondary colors (Blue)
    secondary: {
      50: '#eff6ff',
      100: '#dbeafe',
      200: '#bfdbfe',
      300: '#93c5fd',
      400: '#60a5fa',
      500: '#3b82f6',
      600: '#2563eb',
      700: '#1d4ed8',
      800: '#1e40af',
      900: '#1e3a8a',
      950: '#172554',
    },

    // Neutral colors
    neutral: {
      50: '#fafafa',
      100: '#f5f5f5',
      200: '#e5e5e5',
      300: '#d4d4d4',
      400: '#a3a3a3',
      500: '#737373',
      600: '#525252',
      700: '#404040',
      800: '#262626',
      900: '#171717',
      950: '#0a0a0a',
    },

    // Status colors
    success: {
      50: '#f0fdf4',
      100: '#dcfce7',
      500: '#22c55e',
      600: '#16a34a',
      700: '#15803d',
      900: '#14532d',
    },

    error: {
      50: '#fef2f2',
      100: '#fee2e2',
      500: '#ef4444',
      600: '#dc2626',
      700: '#b91c1c',
      900: '#7f1d1d',
    },

    warning: {
      50: '#fffbeb',
      100: '#fef3c7',
      500: '#f59e0b',
      600: '#d97706',
      700: '#b45309',
      900: '#78350f',
    },

    info: {
      50: '#eff6ff',
      100: '#dbeafe',
      500: '#3b82f6',
      600: '#2563eb',
      700: '#1d4ed8',
      900: '#1e3a8a',
    },
  },

  // Semantic color tokens
  semantic: {
    light: {
      background: '#ffffff',
      foreground: '#0a0a0a',
      card: '#ffffff',
      cardForeground: '#0a0a0a',
      popover: '#ffffff',
      popoverForeground: '#0a0a0a',
      primary: '#22c55e',
      primaryForeground: '#ffffff',
      secondary: '#f5f5f5',
      secondaryForeground: '#0a0a0a',
      muted: '#f5f5f5',
      mutedForeground: '#737373',
      accent: '#f5f5f5',
      accentForeground: '#0a0a0a',
      destructive: '#ef4444',
      destructiveForeground: '#ffffff',
      border: '#e5e5e5',
      input: '#e5e5e5',
      ring: '#22c55e',
    },

    dark: {
      background: '#0a0a0a',
      foreground: '#fafafa',
      card: '#171717',
      cardForeground: '#fafafa',
      popover: '#171717',
      popoverForeground: '#fafafa',
      primary: '#22c55e',
      primaryForeground: '#0a0a0a',
      secondary: '#262626',
      secondaryForeground: '#fafafa',
      muted: '#262626',
      mutedForeground: '#a3a3a3',
      accent: '#262626',
      accentForeground: '#fafafa',
      destructive: '#ef4444',
      destructiveForeground: '#fafafa',
      border: '#262626',
      input: '#262626',
      ring: '#22c55e',
    },
  },

  // Typography
  typography: {
    fontFamily: {
      sans: ['Vazirmatn', 'Inter', 'ui-sans-serif', 'system-ui', 'sans-serif'],
      mono: ['ui-monospace', 'SFMono-Regular', 'Consolas', 'monospace'],
    },

    fontSize: {
      xs: '0.75rem',
      sm: '0.875rem',
      base: '1rem',
      lg: '1.125rem',
      xl: '1.25rem',
      '2xl': '1.5rem',
      '3xl': '1.875rem',
      '4xl': '2.25rem',
      '5xl': '3rem',
    },

    fontWeight: {
      light: '300',
      normal: '400',
      medium: '500',
      semibold: '600',
      bold: '700',
      extrabold: '800',
    },
  },

  // Spacing
  spacing: {
    0: '0px',
    1: '0.25rem',
    2: '0.5rem',
    3: '0.75rem',
    4: '1rem',
    5: '1.25rem',
    6: '1.5rem',
    8: '2rem',
    10: '2.5rem',
    12: '3rem',
    16: '4rem',
    20: '5rem',
    24: '6rem',
  },

  // Border radius
  borderRadius: {
    none: '0px',
    sm: '0.125rem',
    base: '0.25rem',
    md: '0.375rem',
    lg: '0.5rem',
    xl: '0.75rem',
    '2xl': '1rem',
    full: '9999px',
  },

  // Shadows
  boxShadow: {
    sm: '0 1px 2px 0 rgb(0 0 0 / 0.05)',
    base: '0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1)',
    md: '0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1)',
    lg: '0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1)',
    xl: '0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1)',
    none: '0 0 #0000',
  },
};

// CSS custom properties generator
export const generateCSSVariables = (theme: 'light' | 'dark' = 'light') => {
  const semanticColors = themeConfig.semantic[theme];

  const cssVars: Record<string, string> = {};

  // Generate semantic color variables
  Object.entries(semanticColors).forEach(([key, value]) => {
    cssVars[`--color-${key.replace(/([A-Z])/g, '-$1').toLowerCase()}`] = value;
  });

  // Generate primary color scale
  Object.entries(themeConfig.colors.primary).forEach(([key, value]) => {
    cssVars[`--color-primary-${key}`] = value;
  });

  // Generate secondary color scale
  Object.entries(themeConfig.colors.secondary).forEach(([key, value]) => {
    cssVars[`--color-secondary-${key}`] = value;
  });

  // Generate neutral color scale
  Object.entries(themeConfig.colors.neutral).forEach(([key, value]) => {
    cssVars[`--color-neutral-${key}`] = value;
  });

  // Generate status colors
  ['success', 'error', 'warning', 'info'].forEach(status => {
    Object.entries(themeConfig.colors[status as keyof typeof themeConfig.colors]).forEach(([key, value]) => {
      cssVars[`--color-${status}-${key}`] = value;
    });
  });

  // Generate spacing variables
  Object.entries(themeConfig.spacing).forEach(([key, value]) => {
    cssVars[`--spacing-${key}`] = value;
  });

  // Generate border radius variables
  Object.entries(themeConfig.borderRadius).forEach(([key, value]) => {
    cssVars[`--radius-${key}`] = value;
  });

  return cssVars;
};

// Theme utilities
export const theme = {
  // Get color with opacity
  color: (colorPath: string, opacity?: number) => {
    const baseColor = `var(--color-${colorPath.replace('.', '-')})`;
    if (opacity !== undefined) {
      return `oklch(from ${baseColor} l c h / ${opacity})`;
    }
    return baseColor;
  },

  // Get spacing value
  spacing: (size: keyof typeof themeConfig.spacing) => {
    return `var(--spacing-${size})`;
  },

  // Get border radius
  radius: (size: keyof typeof themeConfig.borderRadius) => {
    return `var(--radius-${size})`;
  },

  // Quick color access
  colors: {
    primary: (shade: keyof typeof themeConfig.colors.primary = '500') =>
      `var(--color-primary-${shade})`,
    secondary: (shade: keyof typeof themeConfig.colors.secondary = '500') =>
      `var(--color-secondary-${shade})`,
    neutral: (shade: keyof typeof themeConfig.colors.neutral = '500') =>
      `var(--color-neutral-${shade})`,
    success: (shade: keyof typeof themeConfig.colors.success = '500') =>
      `var(--color-success-${shade})`,
    error: (shade: keyof typeof themeConfig.colors.error = '500') =>
      `var(--color-error-${shade})`,
    warning: (shade: keyof typeof themeConfig.colors.warning = '500') =>
      `var(--color-warning-${shade})`,
    info: (shade: keyof typeof themeConfig.colors.info = '500') =>
      `var(--color-info-${shade})`,
  },
};

// Export individual color palettes for easy access
export const { colors, typography, spacing, borderRadius, boxShadow } = themeConfig;
export default themeConfig;