import { Monitor } from 'lucide-react';

import { CircularProgress } from '@/components/classroom-timer/CircularProgress';
import { TimerControls } from '@/components/classroom-timer/TimerControls';
import { TimerParticles } from '@/components/classroom-timer/TimerParticles';
import type { ClassroomTimerActions, ClassroomTimerState } from '@/components/classroom-timer/types';

type TimerDisplayProps = {
  state: ClassroomTimerState;
  actions: ClassroomTimerActions;
};

export function TimerDisplay({ state, actions }: TimerDisplayProps) {
  const {
    selectedBackground,
    isFinished,
    progress,
    urgencyColor,
    formattedTime,
    isRunning,
    remainingSeconds,
    totalSeconds,
    soundEnabled,
    displayParticles,
    presets,
  } = state;

  if (!selectedBackground) {
    return null;
  }

  return (
    <div className="lg:col-span-2">
      <div className="relative overflow-hidden rounded-2xl border border-slate-700/40 shadow-2xl shadow-black/30 min-h-[480px]">
        <img
          src={selectedBackground.image}
          alt=""
          className="absolute inset-0 w-full h-full object-cover transition-all duration-1000"
          style={{ filter: isFinished ? 'brightness(0.3) saturate(0.5)' : 'brightness(0.6)' }}
        />
        <div className={`absolute inset-0 bg-gradient-to-br ${selectedBackground.overlay} transition-all duration-1000`} />
        <TimerParticles particles={displayParticles} />

        <div className="relative z-10 flex flex-col items-center justify-center h-full py-10 px-6">
          <div className="relative">
            <CircularProgress
              progress={progress}
              size={280}
              strokeWidth={8}
              ringClass={selectedBackground.ringColor}
              trackClass={selectedBackground.trackColor}
            />
            <div className="absolute inset-0 flex flex-col items-center justify-center">
              <span className={`font-mono text-7xl md:text-8xl font-bold tracking-wider ${urgencyColor}`}>
                {formattedTime}
              </span>
              {isFinished && (
                <span className={`text-xl font-bold ${selectedBackground.accentColor} animate-bounce mt-1`}>
                  Time&apos;s Up!
                </span>
              )}
              {!isRunning && !isFinished && remainingSeconds === totalSeconds && (
                <span className={`text-sm ${selectedBackground.accentColor} opacity-60 mt-1`}>
                  Ready
                </span>
              )}
              {isRunning && (
                <span className={`text-sm ${selectedBackground.accentColor} opacity-60 mt-1`}>
                  Running...
                </span>
              )}
            </div>
          </div>

          <div className="mt-8">
            <TimerControls
              isRunning={isRunning}
              isFinished={isFinished}
              remainingSeconds={remainingSeconds}
              totalSeconds={totalSeconds}
              soundEnabled={soundEnabled}
              onStart={actions.handleStart}
              onPause={actions.handlePause}
              onReset={actions.handleReset}
              onToggleSound={() => actions.setSoundEnabled(!soundEnabled)}
              onToggleFullscreen={actions.toggleFullscreen}
            />
          </div>

          <div className="flex flex-wrap items-center justify-center gap-2 mt-6">
            {presets.map((preset) => (
              <button
                type="button"
                key={preset.seconds}
                onClick={() => actions.handleSetTime(preset.seconds)}
                className={`px-3 py-1.5 rounded-full text-xs font-medium backdrop-blur-md border transition-all ${
                  totalSeconds === preset.seconds
                    ? 'bg-white/25 border-white/40 text-white shadow-lg'
                    : 'bg-white/8 border-white/15 text-white/50 hover:bg-white/15 hover:text-white/80'
                }`}
              >
                {preset.label}
              </button>
            ))}
          </div>
        </div>

        <div className="absolute bottom-3 right-3 z-10">
          <button
            type="button"
            onClick={actions.toggleFullscreen}
            className="flex items-center gap-1.5 px-3 py-1.5 bg-black/40 backdrop-blur-md rounded-lg text-white/60 text-xs hover:text-white hover:bg-black/60 transition-all border border-white/10"
          >
            <Monitor size={14} />
            Project on Screen
          </button>
        </div>
      </div>
    </div>
  );
}