import React, { useState } from 'react';
import { Button } from './ui/button';
import { Download, ClipboardList, Sparkles } from 'lucide-react';
import { toast } from 'sonner@2.0.3';
import type { User } from '../App';

interface FloatingActionButtonsProps {
  user: User | null;
  isLoggedIn: boolean;
  onOpenPanel: () => void;
  onExport: () => void;
  onQuiz: () => void;
  onSummary: () => void;
}

export function FloatingActionButtons({
  user,
  isLoggedIn,
  onOpenPanel,
  onExport,
  onQuiz,
  onSummary,
}: FloatingActionButtonsProps) {
  const [hoveredButton, setHoveredButton] = useState<string | null>(null);

  const handleAction = (action: () => void, actionName: string, shouldOpenPanel: boolean = false) => {
    if (!isLoggedIn) {
      toast.error('Please log in to use this feature');
      return;
    }
    action();
    if (shouldOpenPanel) {
      onOpenPanel();
    }
  };

  const buttons = [
    {
      id: 'export',
      icon: Download,
      label: 'Export Conversation',
      action: onExport,
      openPanel: true, // Open panel for export
    },
    {
      id: 'quiz',
      icon: ClipboardList,
      label: "Let's Try (Micro-Quiz)",
      action: onQuiz,
      openPanel: false, // Don't open panel for quiz
    },
    {
      id: 'summary',
      icon: Sparkles,
      label: 'Summarization',
      action: onSummary,
      openPanel: true, // Open panel for summary
    },
  ];

  return (
    <div className="fixed right-4 bottom-[28rem] z-40 flex flex-col gap-2">
      {buttons.map((button, index) => {
        const Icon = button.icon;
        const isHovered = hoveredButton === button.id;
        
        return (
          <div
            key={button.id}
            className="relative group"
            onMouseEnter={() => setHoveredButton(button.id)}
            onMouseLeave={() => setHoveredButton(null)}
          >
            {/* Tooltip */}
            <div
              className={`
                absolute right-full mr-3 top-1/2 -translate-y-1/2
                px-3 py-2 rounded-lg bg-popover border border-border
                whitespace-nowrap text-sm shadow-lg
                transition-all duration-200
                ${isHovered ? 'opacity-100 translate-x-0' : 'opacity-0 translate-x-2 pointer-events-none'}
              `}
            >
              {button.label}
            </div>

            {/* Floating Button */}
            <Button
              size="icon"
              className={`
                h-6 w-6 rounded-full shadow-md opacity-60 hover:opacity-100
                transition-all duration-200
                ${isLoggedIn 
                  ? 'bg-primary hover:bg-primary/90 text-primary-foreground' 
                  : 'bg-muted hover:bg-muted/90 text-muted-foreground'
                }
                ${isHovered ? 'scale-110' : 'scale-100'}
              `}
              onClick={() => handleAction(button.action, button.label, button.openPanel)}
              style={{
                animationDelay: `${index * 100}ms`,
              }}
            >
              <Icon className="h-3 w-3" />
            </Button>
          </div>
        );
      })}
    </div>
  );
}