import axios from 'axios';
import React, { useState, useEffect } from 'react';
import { Form, Button, Row, Image, Col, Container } from 'react-bootstrap';
import { isAuthenticated } from '../utils/auth';
import catchErrors from '../utils/catchErrors';


const INIT_CHAT = {
  msg: '',
  sender: '',
  img: '',
  time: ''
}
function Chat(props) {
  const [sender, setSender] = useState([])

  const [roomName, setRoomName] = useState('')
  const [inner, setInner] = useState([''])
  const [chat, setChat] = useState([INIT_CHAT])   //object로 key는 보낸사람 value는 메세지

  const [img, setImg] = useState([])
  const [time, setTime] = useState([''])
  const simpleTime = new Date().toLocaleTimeString()
  const usualTime = simpleTime.substring(0, simpleTime.length - 3)
  const realTime = new Date().toISOString()



  const [disabled, setDisabled] = useState(true)
  const [user, setUser] = useState('')
  const [error, setError] = useState('');


  const userId = isAuthenticated()
  async function getProfile(userId) {
    try {
      const response = await axios.get(`/users/${userId}`)
      setUser(response.data)
    } catch (error) {
      catchErrors(error, setError)
    }
  }

  async function getRoomName(roomCode) {
    try {
      let res = await axios.get('/room/getRoomName', { params: { 'roomCode': roomCode } })
      console.log(res.data)
      setRoomName(res.data)
    } catch (error) {
      catchErrors(error, setError)
    }
  }

  function handleChange(e) {
    e.preventDefault()
    setInner(e.target.value)
    setDisabled(false)
    console.log(chat)
  }

  function sendMsgCH(e) {
    e.preventDefault()

    props.setSingleTime(usualTime)
    props.setSingleImg(user.profileimg)
    props.setSingleUser(user.nickname)
    props.setSingleChat(inner)

    props.sendMsg(e)
    setInner('')
    setDisabled(true)
  }

  function handleClick() {
    props.setRecievedMsg('')
    setChat([''])

    // props.handleChatc()
    // console.log("22222222222222222", props.leaveInfo)

    // let find1 = props.leaveInfo.findIndex((ele) => ele.roomName === props.roomCode)
    // console.log("33333333333333333", find1)

    // let find=0
    // for(let i=0;i<=props.leaveInfo.length-1;i++){
    //   if(props.leaveInfo[i].roomName===props.roomCode){
    //     find = i
    //     break;
    //   }
    //   console.log('찾자',find)
    // }

    // if (props.leaveInfo[find1]) {
    //   props.setLeaveInfo(props.leaveInfo[find1] = { roomName: props.roomCode, leaveTime: realTime })
    //   console.log('트루')
    // } else {
    //   props.setLeaveInfo([...props.leaveInfo, { roomName: props.roomCode, leaveTime: realTime }])
    //   console.log('폴스')
    // }
    // console.log('나간다', props.leaveInfo)
  }

  function settingtime(hour) {
    let newhour = parseInt(hour) + 9
    if (newhour >= 24) {
      newhour -= 24
    }
    if (newhour >= 13) {
      newhour -= 12
      newhour = '오후 ' + newhour
    } else {
      newhour = '오전 ' + newhour
    }
    return newhour
  }


  //이전 채팅 내용에 대한 것 불러오기
  //프사 닉네임 메세지가 각각의 배열로 들어가서 띄워지는 방식
  async function getPreviousChat() {
    //메세지, 닉네임, 시간 불러오기
    const respond = await axios.get('/room/getChatInfo', { params: { 'roomCode': props.roomCode } })
    const info = respond.data

    let intochat = []
    let msglist = []
    let userlist = []
    let hourlist = []
    let imglist = []
    for (let prop in info) {
      let hour = info[prop].createdAt.split('T')[1].split(':')
      hour = settingtime(hour[0]) + ':' + hour[1]
      msglist.push(info[prop].message)
      userlist.push(info[prop].username)
      hourlist.push(hour)
    }
    const respond2 = await axios.get('/room/getProfileImage', { params: { 'userlist': userlist } })
    imglist = respond2.data
    console.log('확인해보자', imglist)
    for (let i = 0; i < msglist.length; i++) {
      intochat.push({ msg: msglist[i], sender: userlist[i], img: imglist[i].profileimg, time: hourlist[i] })
    }
    setChat(intochat)
  }

  useEffect(() => {
    getProfile(userId)
  }, [userId])

  useEffect(() => {
    setChat([...chat, { msg: props.singleChat, sender: props.singleUser, img: props.singleImg, time: props.singleTime }])
  }, [props.singleChat])

  useEffect(() => {
    setChat([...chat, { msg: props.recievedMsg, sender: props.recievedUser, img: props.recievedImg, time: props.recievedTime }])
  }, [props.recievedMsg])

  useEffect(() => {
    getRoomName(props.roomCode)
    getPreviousChat()
    // console.log('겟 룸네임', chat)
  }, [props.roomCode])


  return (
    <>
      <Container id="chat" style={{ overflow: 'auto', padding: '20px', border: "2px solid", height: "500px", margin: "1%", borderColor: "#BDBDBD", background: '' }}>
        <Row className="d-flex justify-content-center" style={{ border: "2px solid", borderWidth: "medium", borderColor: "#FFD75F", height: "80px", margin: "1%" }}>
          <Col md="auto">
            <Button variant="light" onClick={handleClick} >{`<`}</Button>
          </Col>
          <Col>
            <Row style={{ fontWeight: "bold", fontSize: "x-large" }}> {roomName} </Row>
            <Row > {props.roomCode}</Row>
          </Col>
        </Row>
        <p>{props.newUser}님이 입장하셨습니다.</p>
        {chat.map((value, index) => {
          if (!(value.msg == '')) {
            if (!(value.sender === user.nickname)) {
              return (
                <Row key={index} className='m-1' >
                  <Col xs={2}>
                    <Image src={value.img && `/images/${value.img}`} style={{ width: "50px", height: "50px" }} roundedCircle />
                  </Col>
                  <Col xs={8}>
                    <Row><strong>{value.sender}</strong></Row>
                    <Row className='d-flex flex-wrap-nowrap'>
                      <Row className='border border-dark' style={{ width: 'max-content', maxWidth: '300px', height: 'auto', paddingLeft: '15px', paddingRight: '15px', background: 'white', borderRadius: '5px', fontSize: 'x-large' }}>{value.msg}</Row>
                      <Col className='ml-1'>{value.time}</Col>
                    </Row>
                  </Col>
                </Row>
              )
            } else {
              return (
                <Row key={index} className='m-1 justify-content-end'>
                  <Row className='d-flex flex-wrap-nowrap' >
                    <Col className='mr-1'>{value.time}</Col>
                    <Row className='mr-2' name='msg' style={{ width: 'max-content', maxWidth: '300px', height: 'auto', paddingLeft: '15px', paddingRight: '15px', background: 'yellow', borderRadius: '3px', fontSize: 'x-large' }}>{value.msg}</Row>
                  </Row>
                </Row>
              )
            }
          } else {
            return null
          }
        })
        }

      </Container >
      <Form onSubmit={sendMsgCH} fluid>
        <Form.Group className='d-flex flex-wrap-nowrap justify-content-center m-3'>
          <Form.Control className='border border-warning' name='chat' type="text" value={inner} onChange={handleChange} style={{ width: '85%' }} />
          <Button variant="warning" type="submit" disabled={disabled} style={{ width: '10%' }}>
            전송
          </Button>
        </Form.Group>
      </Form>
    </>


  );
}


export default Chat;

