import { useState, useEffect, useRef } from 'react';
import { ScrollArea } from '@/components/ui/scroll-area';
import { Button } from '@/components/ui/button';
import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs';
import { Badge } from '@/components/ui/badge';
import { Trash, Terminal, Code } from '@phosphor-icons/react';
import { InteractiveTerminal } from './InteractiveTerminal';

interface ConsoleLog {
  id: string;
  timestamp: Date;
  type: 'log' | 'warn' | 'error' | 'info';
  platform: 'roblox' | 'web' | 'mobile' | 'system';
  message: string;
}

interface ConsolePanelProps {
  collapsed?: boolean;
  onToggle?: () => void;
  currentCode?: string;
  currentFile?: string;
  files?: any[];
  onCodeChange?: (code: string) => void;
}

export function ConsolePanel({ collapsed, onToggle, currentCode = '', currentFile, files = [], onCodeChange }: ConsolePanelProps) {
  const [logs, setLogs] = useState<ConsoleLog[]>([
    {
      id: '1',
      timestamp: new Date(),
      type: 'info',
      platform: 'system',
      message: 'AeThex Studio Console initialized',
    },
    {
      id: '2',
      timestamp: new Date(),
      type: 'log',
      platform: 'roblox',
      message: 'Player joined the game!',
    },
  ]);
  const autoScrollRef = useRef<HTMLDivElement>(null);

  useEffect(() => {
    if (autoScrollRef.current) {
      autoScrollRef.current.scrollIntoView({ behavior: 'smooth' });
    }
  }, [logs]);

  const clearLogs = () => {
    setLogs([
      {
        id: Date.now().toString(),
        timestamp: new Date(),
        type: 'info',
        platform: 'system',
        message: 'Console cleared',
      },
    ]);
  };

  const getLogColor = (type: ConsoleLog['type']) => {
    switch (type) {
      case 'error':
        return 'text-red-400';
      case 'warn':
        return 'text-yellow-400';
      case 'info':
        return 'text-blue-400';
      default:
        return 'text-foreground';
    }
  };

  const getPlatformBadgeColor = (platform: ConsoleLog['platform']) => {
    switch (platform) {
      case 'roblox':
        return 'bg-blue-500/20 text-blue-400 border-blue-500/30';
      case 'web':
        return 'bg-green-500/20 text-green-400 border-green-500/30';
      case 'mobile':
        return 'bg-purple-500/20 text-purple-400 border-purple-500/30';
      default:
        return 'bg-muted/50 text-muted-foreground';
    }
  };

  if (collapsed) {
    return (
      <div className="h-8 bg-card border-t border-border flex items-center justify-between px-4 cursor-pointer shadow-sm" onClick={onToggle}>
        <div className="flex items-center gap-2">
          <Terminal size={16} />
          <span className="text-sm font-semibold">Console</span>
          <Badge variant="secondary" className="text-xs">
            {logs.length}
          </Badge>
        </div>
      </div>
    );
  }

  return (
    <div className="h-[200px] bg-card border-t border-border flex flex-col shadow-lg rounded-t-md">
      <div className="flex items-center justify-between px-4 py-2 border-b border-border bg-muted/40 rounded-t-md">
        <div className="flex items-center gap-2">
          <Terminal size={18} />
          <span className="text-sm font-semibold">Console</span>
        </div>
        <div className="flex items-center gap-2">
          <Button variant="ghost" size="sm" onClick={clearLogs}>
            <Trash size={16} />
          </Button>
        </div>
      </div>

      <Tabs defaultValue="terminal" className="flex-1 flex flex-col">
        <TabsList className="mx-4 mt-2 h-8 w-fit">
          <TabsTrigger value="terminal" className="text-xs flex items-center gap-1">
            <Terminal size={12} />
            Terminal
          </TabsTrigger>
          <TabsTrigger value="all" className="text-xs flex items-center gap-1">
            <Code size={12} />
            Logs
          </TabsTrigger>
          <TabsTrigger value="roblox" className="text-xs">Roblox</TabsTrigger>
          <TabsTrigger value="web" className="text-xs">Web</TabsTrigger>
          <TabsTrigger value="mobile" className="text-xs">Mobile</TabsTrigger>
        </TabsList>

        <TabsContent value="terminal" className="flex-1 m-0">
          <InteractiveTerminal
            currentCode={currentCode}
            currentFile={currentFile}
            files={files}
            onCodeChange={onCodeChange}
          />
        </TabsContent>

        <TabsContent value="all" className="flex-1 m-0">
          <ScrollArea className="h-[140px]">
            <div className="px-4 py-2 space-y-1 font-mono text-xs">
              {logs.map((log) => (
                <div key={log.id} className="flex items-start gap-2 py-1">
                  <span className="text-muted-foreground flex-shrink-0">
                    {log.timestamp.toLocaleTimeString()}
                  </span>
                  <Badge variant="outline" className={`flex-shrink-0 text-xs ${getPlatformBadgeColor(log.platform)}`}>
                    {log.platform}
                  </Badge>
                  <span className={`${getLogColor(log.type)} flex-1`}>
                    {log.message}
                  </span>
                </div>
              ))}
              <div ref={autoScrollRef} />
            </div>
          </ScrollArea>
        </TabsContent>

        <TabsContent value="roblox" className="flex-1 m-0">
          <ScrollArea className="h-[140px]">
            <div className="px-4 py-2 space-y-1 font-mono text-xs">
              {logs.filter((log) => log.platform === 'roblox').map((log) => (
                <div key={log.id} className="flex items-start gap-2 py-1">
                  <span className="text-muted-foreground flex-shrink-0">
                    {log.timestamp.toLocaleTimeString()}
                  </span>
                  <span className={getLogColor(log.type)}>
                    {log.message}
                  </span>
                </div>
              ))}
            </div>
          </ScrollArea>
        </TabsContent>

        <TabsContent value="web" className="flex-1 m-0">
          <ScrollArea className="h-[140px]">
            <div className="px-4 py-2 space-y-1 font-mono text-xs">
              {logs.filter((log) => log.platform === 'web').map((log) => (
                <div key={log.id} className="flex items-start gap-2 py-1">
                  <span className="text-muted-foreground flex-shrink-0">
                    {log.timestamp.toLocaleTimeString()}
                  </span>
                  <span className={getLogColor(log.type)}>
                    {log.message}
                  </span>
                </div>
              ))}
            </div>
          </ScrollArea>
        </TabsContent>

        <TabsContent value="mobile" className="flex-1 m-0">
          <ScrollArea className="h-[140px]">
            <div className="px-4 py-2 space-y-1 font-mono text-xs">
              {logs.filter((log) => log.platform === 'mobile').map((log) => (
                <div key={log.id} className="flex items-start gap-2 py-1">
                  <span className="text-muted-foreground flex-shrink-0">
                    {log.timestamp.toLocaleTimeString()}
                  </span>
                  <span className={getLogColor(log.type)}>
                    {log.message}
                  </span>
                </div>
              ))}
            </div>
          </ScrollArea>
        </TabsContent>
      </Tabs>
    </div>
  );
}
