import React, {useState} from "react";
import CurrentScore from "./components/CurrentScore/CurrentScore";
import Hangman from "./components/Hangman/Hangman";

//import PuzzleWord from "./components/Hangman/PuzzleWord/PuzzleWord";
import Victory from "./components/Victory && Defeat/Victory";
import Defeat from "./components/Victory && Defeat/Defeat";
import Loading from "./components/Loading/Loading";
import AlmacenateCurrentScore from "../../Storage Scripts/AlmacenateCurrentScore";
import DetermineUserLanguage from "../../General Scripts/DetermineUserLanguage";
import Categories from "./components/Categories/Categories";
import ChangeTitle from "../../General Scripts/ChangeTitle";
import AlmacenateCategory from "../../Storage Scripts/AlmacenateCategory";
import { RecoveryCurrentScore } from "../../Storage Scripts/RecoveryCurrentScore";
import { RecoveryCurrentCategory } from "../../Storage Scripts/RecoveryCurrentCategory";
import { RecoveryCurrentLanguage } from "../../Storage Scripts/RecoveryCurrentLanguage";
import { AlmacenateLanguage } from "../../Storage Scripts/AlmacenateLanguage";
import WrongLetters from "./components/LettersRegistered/LettersRegistered";
import Word from "./components/Word/Word";
import LettersRegistered from "./components/LettersRegistered/LettersRegistered";
import alphabet from "../../General Scripts/alphabet"
import checkVictory from "../../General Scripts/checkVictory";
import checkDefeat from "../../General Scripts/checkDefeat";
import BringTheWords from "../../Firebase Querys/BringTheWord";
import SelectRandomWord from "../../Firebase Querys/SelectRandomWord";
import getWidthScreenUser from "../../General Scripts/getWidthScreenUser";
import LetterInput from "./components/Letter Input/LetterInput";
import introducedLetterSound from './sound/Letter introduced.mp3';
import AppHeader from "./components/AppHeader/AppHeader";

import {
  BrowserRouter as Router,
  Switch,
  Route,
  Link
} from "react-router-dom";

function Game() {

  const [displayApp, setDisplayApp] = useState(false)
  const [mobileUser, setMobileUser] = useState(false)

  const [selectedWord, setSelectedWord] = useState('')

  const [correctLetters, setCorrectLetters] = useState([])
  const [lettersRegistered, setLettersRegistered] = useState([])
  
  const [language, setLanguage] = useState('english')
  const [languageIsReady, setLanguageIsReady] = useState(false)

  const [category, setCategory] = useState(false)
  const [categoryIsReady, setcategoryIsReady] = useState(false)

  const [currentScore, setCurrentScore] = useState(0)

  const [hangmanFrame, setHangmanFrame] = useState(0)

  const [endOfGame, setEndOfGame] = useState('')

  const [displayCategories, setDisplayCategories] = useState(false)

  const bringWordFromFirebase = async () => {

    if (!displayApp && selectedWord === '') {
      setSelectedWord('a')

      let word = await BringTheWords(language, category, selectedWord)
        word = word.toLowerCase()
  
      setSelectedWord(word)
      setDisplayApp(true)
    }
  }
  
  React.useEffect(() => {    
    RecoveryCurrentScore(setCurrentScore)
    
    RecoveryCurrentCategory(setCategory)
    setcategoryIsReady(true)
    
    DetermineUserLanguage(setLanguage)
    RecoveryCurrentLanguage(setLanguage)
    setLanguageIsReady(true)
    
    ChangeTitle(language)
    setLanguageIsReady(true)
    getWidthScreenUser(setMobileUser)

    if (!displayApp && selectedWord === '' && categoryIsReady && languageIsReady) {
      bringWordFromFirebase()
    }

  }, [categoryIsReady])


  React.useEffect(() => {
    
    const registerKeys = e => {

      if (displayApp) {

        let currentKey
        
        if (!mobileUser) {

          currentKey = e.key.toLowerCase()
        }

        if (mobileUser) {

          if (e.key) {
            currentKey = e.key.toLowerCase()

          }
          else {

            currentKey = e.explicitOriginalTarget.nodeValue
          }
        }
        
        if (alphabet.includes(currentKey)) {
 
            setLettersRegistered([...lettersRegistered, currentKey])
           
            const audio = document.getElementsByClassName('letterIntroduced-audio-container')[0]
            audio.play()
            
            if (selectedWord.includes(currentKey)) {
              
              if (!correctLetters.includes(currentKey)) {
                
                setCorrectLetters([...correctLetters, currentKey])
                
                checkVictory(setEndOfGame)
              }
              
            }
            else {
              
              if (hangmanFrame <= 5) {
                
                setHangmanFrame(hangmanFrame + 1)
              }
              
              checkDefeat(setEndOfGame, hangmanFrame, setCorrectLetters, selectedWord, mobileUser)
            }
          }
      }
    }

    if (endOfGame === '') {
 
      window.addEventListener('keyup', registerKeys)
    }

    return () => window.removeEventListener('keyup', registerKeys)

  }, [correctLetters, displayApp, lettersRegistered, setLettersRegistered, hangmanFrame, selectedWord, mobileUser, endOfGame])

  React.useEffect(() => {

    window.addEventListener('resize', () => getWidthScreenUser(setMobileUser))

    return () => window.removeEventListener('resize', () => getWidthScreenUser(setMobileUser))
  }, [])

  if (endOfGame) {
    
    setTimeout(() => {
        AlmacenateCurrentScore(currentScore)
        AlmacenateCategory(category)
        AlmacenateLanguage(language)

        window.location.reload(false)
    }, 3000)
  }

  return (
      <>

            <AppHeader
              language={language}

              category={category}

              displayCategories={displayCategories}
              setDisplayCategories={setDisplayCategories}
            />

            <div className="game-container">
              
              {
                languageIsReady ?
                
                <div className='categories-container'>
                  <Categories currentScore={currentScore} displayCategories={displayCategories} AppLanguage={language} category={category} setCategory={setCategory} categoryIsReady={categoryIsReady} setLanguage={setLanguage}/>
                </div>

              :null
              }

              <div className='column-1'>
                <Hangman
                  hangmanFrame={hangmanFrame}
                  />
              </div>
              
              <div className='column-2'>
                <CurrentScore

                  currentScore={currentScore}
                  language={language}

                />

                <Word
                  selectedWord={selectedWord}
                  correctLetters={correctLetters}
                />

              </div>

            </div>
                {
                  mobileUser ?
                    <LetterInput
                    />
                  :null
                }
                {
                  !displayApp ? <Loading /> : null
                }

                {endOfGame === 'Victory' ? <Victory currentScore={currentScore} setCurrentScore={setCurrentScore} language={language}/> : null}
                {endOfGame === 'Defeat'  ? <Defeat language={language}/> : null}

                <LettersRegistered
                  lettersRegistered={lettersRegistered}
                />
                
              <audio className="letterIntroduced-audio-container">
                <source src={introducedLetterSound} type="audio/mp3" autoPlay="true"></source>
              </audio>
        </>
  );
}

export default Game;