import React, { useState, useEffect } from "react"
import { motion, AnimatePresence } from "framer-motion"

/**
 * StepPredictionModal - Pozíció tippelés (Position Guessing)
 * 
 * A dokumentáció szerint: A játékosnak meg kell tippelnie a VÉGLEGES POZÍCIÓT,
 * nem a lépésszámot!
 * 
 * Számítás: finalPosition = currentPosition + diceRoll + fieldStepValue + patternModifier
 * 
 * @param {Object} props
 * @param {boolean} props.isOpen - Modal megjelenítése
 * @param {Function} props.onClose - Modal bezárása
 * @param {Function} props.onSubmitPrediction - Tipp beküldése
 * @param {number} props.currentPosition - Jelenlegi pozíció
 * @param {number} props.diceRoll - Dobás értéke
 * @param {number} props.fieldStepValue - Mező lépés értéke
 * @param {number} props.patternModifier - Zóna alapú módosító
 * @param {string} props.cardText - Kártya szövege
 * @param {Array} props.hints - Segédletek tömbje
 * @param {number} props.timeLimit - Időkorlát másodpercben (default: 30)
 */
const StepPredictionModal = ({
  isOpen,
  onClose,
  onSubmitPrediction,
  currentPosition = 0,
  diceRoll = 0,
  fieldStepValue = 0,
  patternModifier = 0,
  cardText = "Tippeld meg, melyik pozícióra fogsz lépni!",
  hints = [],
  timeLimit = 30
}) => {
  const [prediction, setPrediction] = useState("")
  const [showHints, setShowHints] = useState(false)
  const [isProcessing, setIsProcessing] = useState(false)
  const [timeLeft, setTimeLeft] = useState(timeLimit)

  // Timer countdown
  useEffect(() => {
    if (!isOpen) return

    setTimeLeft(timeLimit)
    const timer = setInterval(() => {
      setTimeLeft(prev => {
        if (prev <= 1) {
          clearInterval(timer)
          handleTimeout()
          return 0
        }
        return prev - 1
      })
    }, 1000)

    return () => clearInterval(timer)
  }, [isOpen, timeLimit])

  const handleTimeout = () => {
    if (onSubmitPrediction) {
      onSubmitPrediction(null) // null = timeout
    }
  }

  const handleSubmit = async () => {
    if (!prediction || prediction === "" || isProcessing) return

    const guessedPosition = parseInt(prediction)
    if (isNaN(guessedPosition)) return

    setIsProcessing(true)
    
    try {
      await onSubmitPrediction(guessedPosition)
    } catch (error) {
      console.error("Tipp küldési hiba:", error)
      setIsProcessing(false)
    }
  }

  // Reset amikor megnyílik
  useEffect(() => {
    if (isOpen) {
      setPrediction("")
      setShowHints(false)
      setIsProcessing(false)
    }
  }, [isOpen])

  // Számított végső pozíció (helyes válasz)
  const calculatedPosition = currentPosition + diceRoll + fieldStepValue + patternModifier

  const formatTime = (seconds) => {
    return `0:${seconds.toString().padStart(2, '0')}`
  }

  const getTimeColor = () => {
    if (timeLeft > 15) return "text-green-400"
    if (timeLeft > 5) return "text-yellow-400"
    return "text-red-400 animate-pulse"
  }

  if (!isOpen) return null

  return (
    <AnimatePresence>
      {isOpen && (
        <div className="fixed inset-0 z-50 flex items-center justify-center p-4">
          {/* Backdrop */}
          <motion.div
            initial={{ opacity: 0 }}
            animate={{ opacity: 1 }}
            exit={{ opacity: 0 }}
            className="absolute inset-0 bg-black/80 backdrop-blur-sm"
          />

          {/* Modal Content */}
          <motion.div
            initial={{ scale: 0.9, opacity: 0, y: 20 }}
            animate={{ scale: 1, opacity: 1, y: 0 }}
            exit={{ scale: 0.9, opacity: 0, y: 20 }}
            transition={{ type: "spring", duration: 0.5 }}
            className="relative bg-gradient-to-br from-gray-900 via-gray-800 to-gray-900 rounded-2xl shadow-2xl border-2 border-yellow-500/30 max-w-xl w-full overflow-hidden max-h-[90vh] overflow-y-auto"
          >
            {/* Header */}
            <div className="bg-gradient-to-r from-yellow-600 via-orange-600 to-yellow-600 p-4 relative overflow-hidden sticky top-0 z-10">
              <div className="absolute inset-0 bg-gradient-to-r from-transparent via-white/10 to-transparent animate-pulse" />
              <div className="relative flex items-center justify-between">
                <div className="flex items-center gap-2">
                  <div className="text-3xl animate-bounce">🎯</div>
                  <div>
                    <h2 className="text-xl font-bold text-white">Pozíció Tippelés</h2>
                    <p className="text-white/80 text-xs">Melyik pozícióra lépsz?</p>
                  </div>
                </div>
                
                {/* Timer */}
                <div className="bg-black/30 rounded-lg px-3 py-1">
                  <div className={`text-lg font-bold ${getTimeColor()}`}>
                    ⏱️ {formatTime(timeLeft)}
                  </div>
                </div>
              </div>
            </div>

            {/* Content */}
            <div className="p-4 space-y-4">
              {/* Card Text / Instructions */}
              <div className="bg-gray-800/50 rounded-xl p-3 border border-gray-700">
                <div className="flex items-start gap-2">
                  <div className="text-2xl">📝</div>
                  <div className="flex-1">
                    <p className="text-white text-sm leading-relaxed">
                      {cardText}
                    </p>
                  </div>
                </div>
              </div>

              {/* Calculation Info */}
              <div className="bg-gradient-to-br from-blue-900/30 to-purple-900/30 rounded-xl p-3 border border-blue-500/30">
                <h3 className="text-blue-300 font-semibold mb-2 text-center text-sm">📊 Számítási Adatok</h3>
                <div className="grid grid-cols-2 gap-2 text-sm">
                  <div className="bg-black/30 rounded-lg p-2">
                    <p className="text-gray-400 text-xs mb-1">Jelenlegi pozíció</p>
                    <p className="text-white font-bold text-lg">{currentPosition}</p>
                  </div>
                  <div className="bg-black/30 rounded-lg p-2">
                    <p className="text-gray-400 text-xs mb-1">Dobás (kocka)</p>
                    <p className="text-white font-bold text-lg">+{diceRoll}</p>
                  </div>
                  <div className="bg-black/30 rounded-lg p-2">
                    <p className="text-gray-400 text-xs mb-1">Mező lépés</p>
                    <p className="text-white font-bold text-lg">+{fieldStepValue}</p>
                  </div>
                  <div className="bg-black/30 rounded-lg p-2">
                    <p className="text-gray-400 text-xs mb-1">Zóna módosító</p>
                    <p className={`font-bold text-lg ${patternModifier >= 0 ? 'text-green-400' : 'text-red-400'}`}>
                      {patternModifier >= 0 ? '+' : ''}{patternModifier}
                    </p>
                  </div>
                </div>
                <div className="mt-2 bg-yellow-900/30 rounded-lg p-2 border border-yellow-500/30">
                  <p className="text-yellow-300 text-center text-xs">
                    <span className="font-semibold">Számítsd ki:</span> {currentPosition} + {diceRoll} + {fieldStepValue} {patternModifier >= 0 ? '+' : ''} {patternModifier} = ?
                  </p>
                </div>
              </div>

              {/* Position Input */}
              <div className="space-y-2">
                <h3 className="text-yellow-300 font-semibold text-center text-sm">
                  Írd be a tippelt pozíciót:
                </h3>
                <input
                  type="number"
                  value={prediction}
                  onChange={(e) => setPrediction(e.target.value)}
                  onKeyPress={(e) => e.key === 'Enter' && handleSubmit()}
                  disabled={isProcessing}
                  placeholder="Pl: 28"
                  className="w-full bg-gray-800 border-2 border-yellow-600 rounded-xl px-4 py-3 text-white text-center text-2xl font-bold focus:border-yellow-400 focus:outline-none disabled:opacity-50"
                  min={currentPosition}
                  max={100}
                />
              </div>

              {/* Prediction Info */}
              {prediction && prediction !== "" && (
                <motion.div
                  initial={{ scale: 0.8, opacity: 0 }}
                  animate={{ scale: 1, opacity: 1 }}
                  className="bg-yellow-900/20 rounded-xl p-2 border border-yellow-500/30 text-center"
                >
                  <p className="text-yellow-300 text-sm">
                    A tipped: <span className="font-bold text-xl text-white">{prediction}</span> pozíció
                  </p>
                </motion.div>
              )}

              {/* Hints Section */}
              {hints && hints.length > 0 && (
                <div className="bg-blue-900/20 rounded-xl p-4 border border-blue-500/30">
                  <button
                    onClick={() => setShowHints(!showHints)}
                    className="w-full flex items-center justify-between text-blue-300 hover:text-blue-200 transition-colors"
                  >
                    <div className="flex items-center gap-2">
                      <span className="text-2xl">💡</span>
                      <span className="font-semibold">Segédlet</span>
                    </div>
                    <span className="text-xl">{showHints ? "▼" : "▶"}</span>
                  </button>
                  
                  <AnimatePresence>
                    {showHints && (
                      <motion.div
                        initial={{ height: 0, opacity: 0 }}
                        animate={{ height: "auto", opacity: 1 }}
                        exit={{ height: 0, opacity: 0 }}
                        className="mt-3 space-y-2"
                      >
                        {hints.map((hint, index) => (
                          <div key={index} className="bg-blue-900/30 rounded-lg p-3">
                            <p className="text-gray-300 text-sm">
                              <span className="font-bold text-blue-300">#{index + 1}:</span> {hint}
                            </p>
                          </div>
                        ))}
                      </motion.div>
                    )}
                  </AnimatePresence>
                </div>
              )}

              {/* Risk/Reward Info */}
              <div className="bg-gradient-to-br from-green-900/20 to-red-900/20 rounded-xl p-4 border border-gray-600">
                <div className="grid grid-cols-2 gap-4 text-center">
                  <div>
                    <div className="text-3xl mb-2">✅</div>
                    <p className="text-green-300 font-semibold text-sm">Ha eltalálod</p>
                    <p className="text-white text-xs">Lépsz az új pozícióra!</p>
                  </div>
                  <div>
                    <div className="text-3xl mb-2">❌</div>
                    <p className="text-red-300 font-semibold text-sm">Ha nem találod el</p>
                    <p className="text-white text-xs">-2 büntetés + nem lépsz!</p>
                  </div>
                </div>
              </div>

              {/* Submit Button */}
              <button
                onClick={handleSubmit}
                disabled={!prediction || prediction === "" || isProcessing}
                className="w-full bg-gradient-to-r from-yellow-600 to-orange-600 hover:from-yellow-500 hover:to-orange-500 
                         text-white font-bold py-4 px-6 rounded-xl shadow-lg
                         transform transition-all duration-200 hover:scale-105 active:scale-95
                         disabled:opacity-50 disabled:cursor-not-allowed disabled:hover:scale-100
                         border border-yellow-500/50"
              >
                <div className="flex items-center justify-center gap-2">
                  <span className="text-2xl">🎲</span>
                  <span className="text-lg">
                    {isProcessing ? "Feldolgozás..." : "Tipp beküldése"}
                  </span>
                </div>
              </button>

              {/* Warning */}
              {(!prediction || prediction === "") && (
                <p className="text-center text-gray-400 text-sm">
                  ⚠️ Írd be a tippelt pozíciót a beküldéshez!
                </p>
              )}
            </div>
          </motion.div>
        </div>
      )}
    </AnimatePresence>
  )
}

export default StepPredictionModal