/**
 * Users can add lights in their rooms.
 * Lights are devices like bulbs, LED strip lights, lamps.
 * Lights may support an intensity level (from 0% to 100%).
 * Lights have an internal state that can be changed and it must
 * be shown accordingly in the SmartHut views (house view and room views).
 */

import React, { Component } from "react";
import { iconStyle, StyledDiv } from "./styleComponents";
import Settings from "./DeviceSettings";
import { Image } from "semantic-ui-react";
import {
  CircularInput,
  CircularProgress,
  CircularThumb,
  CircularTrack,
} from "react-circular-input";
import {
  valueStyle,
  intensityLightStyle,
  style,
  nameStyle,
} from "./LightStyle";
import { call } from "../../../client_server";

export default class Light extends Component {
  constructor(props) {
    super(props);
    this.state = {
      turnedOn: false,
    };
    this.iconOn = "/img/lightOn.svg";
    this.iconOff = "/img/lightOff.svg";
  }

  onClickDevice = () => {
    this.props.device.on = !this.state.turnedOn;
    call.deviceUpdate(this.props.device, "regularLight").then((res) => {
      if (res.status === 200) {
        this.setState((prevState) => ({ turnedOn: !prevState.turnedOn }));
      }
    });
  };

  setIntensity = (newValue) => {
    this.props.device.intensity =
      Math.round(newValue * 100) <= 1 ? 1 : Math.round(newValue * 100);
    call.deviceUpdate(this.props.device, "dimmableLight").then((res) => {
      if (res.status === 200) {
        this.setState({ intensity: newValue });
      }
    });
  };

  getIcon = () => {
    if (this.state.turnedOn) {
      return this.iconOn;
    }
    return this.iconOff;
  };

  componentDidMount() {
    if (this.props.device.hasOwnProperty("intensity")) {
      this.setState({
        intensity: this.props.device.intensity,
      });
    }
    this.setState({
      turnedOn: this.props.device.on,
    });
    // Get the state and update it
  }

  render() {
    const intensityLightView = (
      <CircularInput
        value={+(Math.round(this.props.device.intensity / 100 + "e+2") + "e-2")}
        onChange={this.setIntensity}
        style={style}
      >
        <CircularTrack />
        <CircularProgress />
        <CircularThumb />

        <text
          style={valueStyle}
          x={100}
          y={100}
          textAnchor="middle"
          dy="0.3em"
          fontWeight="bold"
        >
          {Math.round(this.props.device.intensity)}%
        </text>
        <text
          style={intensityLightStyle}
          x={100}
          y={150}
          textAnchor="middle"
          dy="0.3em"
          fontWeight="bold"
        >
          {this.props.device.name}
        </text>
      </CircularInput>
    );

    const normalLightView = (
      <div onClick={this.props.edit.mode ? () => {} : this.onClickDevice}>
        <Image src={this.getIcon()} style={iconStyle} />
        <h5 style={nameStyle}>{this.props.device.name}</h5>
      </div>
    );

    return (
      <StyledDiv>
        <Settings
          deviceId={this.props.device.id}
          edit={this.props.edit}
          onChangeData={(id, newSettings) =>
            this.props.onChangeData(id, newSettings)
          }
        />
        {this.props.device.intensity >= 0
          ? intensityLightView
          : normalLightView}
      </StyledDiv>
    );
  }
}