import React, { Component } from 'react';
import { Button, TextField, Typography, Paper, ButtonGroup } from '@material-ui/core';
import {
  JoinRoomApi,
  CreateRoomApi,
  PLAYER_STATUS,
  getPlayerSource,
  LocalData,
  updateLocalData,
} from './Api';
import { goTo } from 'route-lite';
import Chat from './Chat';
import {
  ChevronRight,
  InfoRounded,
  ContactSupportRounded,
  MonetizationOnRounded,
} from '@material-ui/icons';

const CONSTANTS = {
  USER_NAME_LENGTH: 12,
  NAME_LENGTH: 24,
  PIN_LENGTH: 9,
};
export default class Create extends Component {
  constructor(props) {
    super(props);
    const defaultMode = LocalData().partyName ? 'join' : 'create';
    this.state = {
      userName: LocalData().userName || '',
      name: LocalData().partyName || '',
      pin: LocalData().partyPin || '',
      mode: defaultMode,
    };
    this.createCall = this.createCall.bind(this);
    this.joinCall = this.joinCall.bind(this);
    this.success = this.success.bind(this);
  }
  partyNameChange(value) {
    if (value.length <= CONSTANTS.NAME_LENGTH) this.setState({ name: value });
  }
  partyPinChange(value) {
    if (value.length <= CONSTANTS.PIN_LENGTH) this.setState({ pin: value });
  }
  userNameChange(value) {
    if (value.length <= CONSTANTS.USER_NAME_LENGTH) this.setState({ userName: value });
  }
  createOrJoin() {
    this.props.updateLoading(true);
    const { userName, name, pin, mode } = this.state;
    if (!userName.replace(/\s+/g, '')) {
      this.props.notify('Missing user name');
      this.props.updateLoading(false);
      return;
    }
    if (!name.replace(/\s+/g, '')) {
      this.props.notify('Missing party name');
      this.props.updateLoading(false);
      return;
    }
    if (!pin.replace(/\s+/g, '')) {
      this.props.notify('Missing party pin');
      this.props.updateLoading(false);
      return;
    }
    if (userName && name && pin) {
      switch (mode) {
        case 'create':
          this.createCall(userName, name, pin);
          break;
        case 'join':
          this.joinCall(userName, name, pin);
          break;
        default:
          this.props.updateLoading(false);
          break;
      }
    } else {
      this.props.notify('Double check your inputs');
    }
  }
  createCall(userName, partyName, partyPin) {
    this.props.updateLoading(true);
    const apidata = {
      userName,
      partyName,
      partyPin,
      player: {
        source: getPlayerSource(),
        status: PLAYER_STATUS.PAUSED,
        time: 0,
        url: window.location.href,
      },
    };
    CreateRoomApi(apidata)
      .then((res) => res.json())
      .then((createResult) => {
        if (createResult.status <= 299) {
          this.success(userName, partyName, partyPin);
        } else {
          this.props.updateLoading(false);
          this.props.notify(createResult.message || createResult.statusText);
        }
      })
      .catch((err) => {
        console.error('Create Party API Error', err);
        this.props.notify(err.message || 'Something went wrong');
        this.props.updateLoading(false);
      });
  }
  joinCall(userName, partyName, partyPin) {
    const apidata = {
      userName,
      partyName,
      partyPin,
      source: getPlayerSource(),
    };
    JoinRoomApi(apidata)
      .then((res) => res.json())
      .then((joinResult) => {
        if (joinResult.status <= 299) {
          this.success(userName, partyName, partyPin);
        } else {
          this.props.updateLoading(false);
          this.props.notify(joinResult.message || joinResult.statusText);
        }
      })
      .catch((err) => {
        console.error('Join Party API Error', err);
        this.props.notify(err.message || 'Something went wrong');
        this.props.updateLoading(false);
      });
  }
  success(userName, partyName, partyPin) {
    updateLocalData({ userName, partyName, partyPin });
    this.props.updateLoading(false);
    goTo(Chat, this.props);
  }
  render() {
    const { mode, name, pin, userName } = this.state;
    return (
      <div className="party-create-container">
        <Typography
          color="secondary"
          className="brand-title"
          variant="h6"
          display="block"
          gutterBottom
        >
          WATCH PARTY
        </Typography>
        <Paper className="create-input-card" elevation={3}>
          <ButtonGroup className="create-mode-select" size="small" fullWidth>
            <Button
              id="mode-select-left"
              variant={mode === 'create' ? 'contained' : null}
              color={mode === 'create' ? 'secondary' : null}
              disableElevation={mode === 'create'}
              onClick={() => this.setState({ mode: 'create' })}
            >
              Create
            </Button>
            <Button
              id="mode-select-right"
              variant={mode === 'join' ? 'contained' : null}
              color={mode === 'join' ? 'secondary' : null}
              disableElevation={mode === 'join'}
              onClick={() => this.setState({ mode: 'join' })}
            >
              Join
            </Button>
          </ButtonGroup>
          <TextField
            color="secondary"
            size="small"
            className="create-name"
            label="Name"
            variant="outlined"
            value={userName}
            onChange={(e) => this.userNameChange(e.target.value)}
            helperText={
              userName ? `${userName.length}/${CONSTANTS.USER_NAME_LENGTH} Characters` : null
            }
          />
          <TextField
            color="secondary"
            size="small"
            className="create-name"
            label="Party Name"
            variant="outlined"
            value={name}
            onChange={(e) => this.partyNameChange(e.target.value)}
            helperText={name ? `${name.length}/${CONSTANTS.NAME_LENGTH} Characters` : null}
          />
          <TextField
            color="secondary"
            size="small"
            className="create-pin"
            label="Party Pin"
            variant="outlined"
            type="number"
            value={pin}
            onChange={(e) => this.partyPinChange(e.target.value)}
            helperText={pin ? `${pin.length}/${CONSTANTS.PIN_LENGTH} Digits` : null}
          />
          <Button
            size="small"
            variant="contained"
            color="secondary"
            onClick={() => this.createOrJoin()}
          >
            <span>{mode === 'create' ? 'Start Party' : 'Join Party'}</span> <ChevronRight />
          </Button>
        </Paper>
        <div className="create-bottom-card">
          <Button
            color="secondary"
            target="_blank"
            startIcon={<InfoRounded />}
            size="small"
            href="https://www.chromewatchparty.com/welcome/#tips"
          >
            FAQ
          </Button>
          <Button
            color="secondary"
            target="_blank"
            startIcon={<ContactSupportRounded />}
            size="small"
            href="mailto:admin@chromewatchparty.com?subject=User Feedback"
          >
            Feedback
          </Button>
          <Button
            color="secondary"
            target="_blank"
            startIcon={<MonetizationOnRounded />}
            size="small"
            href="https://paypal.me/Ayushya"
          >
            Donate
          </Button>
        </div>
      </div>
    );
  }
}