import React from "react";
import {
  Grid,
  Divider,
  Button,
  Label,
  Responsive,
  Checkbox,
} from "semantic-ui-react";
import { Segment, Image } from "semantic-ui-react";
import { RemoteService } from "../remote";
import { withRouter } from "react-router-dom";
import { connect } from "react-redux";

const IconHomeImage = () => (
  <Image
    src="smart-home.png"
    style={{ width: "50px", height: "auto" }}
    centered
    as="a"
    href="/"
  />
);

const TitleImage = () => <Image src="sm_logo.png" size="medium" centered />;

export class MyHeader extends React.Component {
  constructor(props) {
    super(props);

    this.getInfo();
    this.logout = this.logout.bind(this);
  }

  logout() {
    this.props.logout().then(() => this.props.history.push("/"));
  }

  getInfo() {
    this.props
      .fetchUserInfo()
      .catch((err) => console.error("MyHeader fetch user info error", err));
  }

  setCameraEnabled(val) {
    let enabled = {
      cameraEnabled: val,
    };
    this.props
      .userPermissions(enabled)
      .then(() => this.getInfo())
      .catch((err) => console.error("Camera enabled", err));
  }

  render() {
    return (
      <div>
        <Responsive minWidth={768}>
          <Grid columns="equal" divided inverted padded>
            <Grid.Row color="black" textAlign="center">
              <Grid.Column width={4} height={0.5}>
                <Segment color="black" inverted>
                  <IconHomeImage />
                </Segment>
              </Grid.Column>
              <Grid.Column>
                <Segment color="black" inverted>
                  <TitleImage />
                </Segment>
              </Grid.Column>
              <Grid.Column width={4} heigth={1}>
                <Label as="a" image color="black">
                  <img alt="SmartHut logo" src="smart-home.png" />
                  {this.props.username}
                </Label>
                <Divider />
                <Button basic inverted onClick={this.logout}>
                  Logout
                </Button>
                <Segment compact style={{margin: "auto", marginTop: "1em", textAlign: "center"}}>
                <Checkbox
                  label={<label 
                  >Share cameras</label>}
                  checked={this.props.cameraEnabled}
                  toggle
                  onChange={(e, val) => this.setCameraEnabled(val.checked)}
                />
                </Segment>
              </Grid.Column>
            </Grid.Row>
          </Grid>
        </Responsive>
        <Responsive maxWidth={768}>
          <Grid columns="equal" divided inverted padded>
            <Grid.Row color="black" textAlign="center">
              <Segment color="black" inverted>
                <TitleImage />
              </Segment>
            </Grid.Row>
            <Grid.Row color="black" textAlign="center">
              <Grid.Column>
                <IconHomeImage />
              </Grid.Column>
              <Grid.Column>
                <Label as="a" image color="black">
                  <img alt="SmartHut logo" src="smart-home.png" />
                  {this.props.username}
                </Label>
                <Divider />
                <Button onClick={this.logout}>Logout</Button>
                <Segment compact style={{margin: "auto", marginTop: "1em", textAlign: "center"}}>
                <Checkbox
                  label={<label 
                  >Share cameras</label>}
                  checked={this.props.cameraEnabled}
                  toggle
                  onChange={(e, val) => this.setCameraEnabled(val.checked)}
                />
                </Segment>
              </Grid.Column>
            </Grid.Row>
          </Grid>
        </Responsive>
      </div>
    );
  }
}

const mapStateToProps = (state, _) => ({
  username:
    state.userInfo && state.userInfo.username ? state.userInfo.username : "",
  cameraEnabled: state.userInfo ? state.userInfo.cameraEnabled : false,
});
const LoginContainer = connect(
  mapStateToProps,
  RemoteService
)(withRouter(MyHeader));
export default LoginContainer;