export interface AuraTheme {
  id: string;
  name: string;
  subtitle: string;
  previewColors: [string, string, string];
  brandGradient: string;
  brandHoverGradient: string;
  userBubbleGradient: string;
  userBubbleBorder: string;
  actionButtonGradient: string;
  actionButtonHover: string;
  accentText: string;
  accentBg: string;
  accentBorder: string;
  assistantBubbleBg: string;
  assistantBubbleBorder: string;
  glowColor: string;
  iconGradient: string;
}

export const AURA_THEMES: AuraTheme[] = [
  {
    id: "aura-nebula",
    name: "Aura Nebula",
    subtitle: "Signature Purple to Pink with Sunset Touch",
    previewColors: ["#a855f7", "#ec4899", "#f97316"],
    brandGradient: "from-purple-500 via-fuchsia-500 to-pink-500",
    brandHoverGradient: "from-purple-500 via-pink-500 via-red-500 to-orange-400",
    userBubbleGradient: "from-purple-600 via-fuchsia-600 to-pink-600",
    userBubbleBorder: "border-purple-400/30",
    actionButtonGradient: "from-purple-600 via-fuchsia-600 to-pink-600",
    actionButtonHover: "hover:from-purple-500 hover:via-fuchsia-500 hover:to-pink-500",
    accentText: "text-purple-600 dark:text-purple-400",
    accentBg: "bg-purple-500/10",
    accentBorder: "border-purple-500/20 dark:border-purple-500/30",
    assistantBubbleBg: "bg-white dark:bg-slate-900/90 hover:border-purple-500/30",
    assistantBubbleBorder: "border-purple-500/20 dark:border-purple-500/25",
    glowColor: "rgba(168, 85, 247, 0.35)",
    iconGradient: "from-purple-600 via-fuchsia-600 to-pink-500",
  },
  {
    id: "sunset-horizon",
    name: "Sunset Horizon",
    subtitle: "Vibrant Pink, Crimson Red & Amber Orange",
    previewColors: ["#ec4899", "#ef4444", "#f97316"],
    brandGradient: "from-pink-500 via-rose-500 to-orange-500",
    brandHoverGradient: "from-purple-600 via-pink-500 via-red-500 to-amber-400",
    userBubbleGradient: "from-pink-600 via-rose-600 to-amber-600",
    userBubbleBorder: "border-pink-400/30",
    actionButtonGradient: "from-pink-600 via-rose-600 to-orange-600",
    actionButtonHover: "hover:from-pink-500 hover:via-rose-500 hover:to-orange-500",
    accentText: "text-pink-600 dark:text-rose-400",
    accentBg: "bg-pink-500/10",
    accentBorder: "border-pink-500/20 dark:border-rose-500/30",
    assistantBubbleBg: "bg-white dark:bg-slate-900/90 hover:border-pink-500/30",
    assistantBubbleBorder: "border-pink-500/20 dark:border-rose-500/25",
    glowColor: "rgba(244, 63, 94, 0.35)",
    iconGradient: "from-pink-600 via-rose-600 to-orange-500",
  },
  {
    id: "emerald-matrix",
    name: "Cyber Emerald",
    subtitle: "Futuristic Mint, Emerald & Cyber Teal",
    previewColors: ["#10b981", "#14b8a6", "#06b6d4"],
    brandGradient: "from-emerald-400 via-teal-400 to-cyan-400",
    brandHoverGradient: "from-teal-400 via-emerald-400 via-yellow-400 to-amber-400",
    userBubbleGradient: "from-emerald-600 via-teal-600 to-cyan-600",
    userBubbleBorder: "border-emerald-400/30",
    actionButtonGradient: "from-emerald-600 via-teal-600 to-cyan-600",
    actionButtonHover: "hover:from-emerald-500 hover:via-teal-500 hover:to-cyan-500",
    accentText: "text-emerald-600 dark:text-emerald-400",
    accentBg: "bg-emerald-500/10",
    accentBorder: "border-emerald-500/20 dark:border-emerald-500/30",
    assistantBubbleBg: "bg-white dark:bg-slate-900/90 hover:border-emerald-500/30",
    assistantBubbleBorder: "border-emerald-500/20 dark:border-emerald-500/25",
    glowColor: "rgba(16, 185, 129, 0.35)",
    iconGradient: "from-emerald-600 via-teal-600 to-cyan-500",
  },
  {
    id: "ocean-sapphire",
    name: "Oceanic Sapphire",
    subtitle: "Deep Cobalt Blue, Royal Indigo & Ice Cyan",
    previewColors: ["#3b82f6", "#6366f1", "#06b6d4"],
    brandGradient: "from-blue-500 via-indigo-500 to-cyan-400",
    brandHoverGradient: "from-indigo-600 via-blue-500 via-pink-500 to-orange-400",
    userBubbleGradient: "from-blue-600 via-indigo-600 to-cyan-600",
    userBubbleBorder: "border-blue-400/30",
    actionButtonGradient: "from-blue-600 via-indigo-600 to-cyan-600",
    actionButtonHover: "hover:from-blue-500 hover:via-indigo-500 hover:to-cyan-500",
    accentText: "text-blue-600 dark:text-blue-400",
    accentBg: "bg-blue-500/10",
    accentBorder: "border-blue-500/20 dark:border-blue-500/30",
    assistantBubbleBg: "bg-white dark:bg-slate-900/90 hover:border-blue-500/30",
    assistantBubbleBorder: "border-blue-500/20 dark:border-blue-500/25",
    glowColor: "rgba(59, 130, 246, 0.35)",
    iconGradient: "from-blue-600 via-indigo-600 to-cyan-500",
  },
  {
    id: "solar-amber",
    name: "Solar Flare",
    subtitle: "Radiant Gold, Warm Amber & Sunset Crimson",
    previewColors: ["#f59e0b", "#f97316", "#ef4444"],
    brandGradient: "from-amber-400 via-orange-500 to-rose-500",
    brandHoverGradient: "from-purple-500 via-pink-500 via-orange-400 to-yellow-300",
    userBubbleGradient: "from-amber-600 via-orange-600 to-rose-600",
    userBubbleBorder: "border-amber-400/30",
    actionButtonGradient: "from-amber-600 via-orange-600 to-rose-600",
    actionButtonHover: "hover:from-amber-500 hover:via-orange-500 hover:to-rose-500",
    accentText: "text-amber-600 dark:text-amber-400",
    accentBg: "bg-amber-500/10",
    accentBorder: "border-amber-500/20 dark:border-amber-500/30",
    assistantBubbleBg: "bg-white dark:bg-slate-900/90 hover:border-amber-500/30",
    assistantBubbleBorder: "border-amber-500/20 dark:border-amber-500/25",
    glowColor: "rgba(245, 158, 11, 0.35)",
    iconGradient: "from-amber-500 via-orange-500 to-rose-500",
  },
  {
    id: "obsidian-silver",
    name: "Obsidian Titanium",
    subtitle: "Stealth Slate, Titanium Silver & Pure Platinum",
    previewColors: ["#94a3b8", "#cbd5e1", "#f8fafc"],
    brandGradient: "from-slate-300 via-zinc-200 to-white",
    brandHoverGradient: "from-purple-400 via-pink-400 via-rose-400 to-orange-400",
    userBubbleGradient: "from-slate-700 via-zinc-800 to-slate-900",
    userBubbleBorder: "border-slate-500/40",
    actionButtonGradient: "from-slate-700 via-zinc-800 to-slate-900",
    actionButtonHover: "hover:from-slate-600 hover:via-zinc-700 hover:to-slate-800",
    accentText: "text-slate-300 dark:text-slate-200",
    accentBg: "bg-slate-500/10",
    accentBorder: "border-slate-500/20 dark:border-slate-500/30",
    assistantBubbleBg: "bg-white dark:bg-slate-900/90 hover:border-slate-500/30",
    assistantBubbleBorder: "border-slate-300 dark:border-slate-700",
    glowColor: "rgba(203, 213, 225, 0.25)",
    iconGradient: "from-slate-600 via-zinc-600 to-slate-400",
  },
];

export function getAuraTheme(themeId?: string): AuraTheme {
  const found = AURA_THEMES.find((t) => t.id === themeId);
  return found || AURA_THEMES[0]; // Default to Aura Nebula (Purple to Pink)
}