import * as _ from 'lodash';
import * as React from 'react';
import { Identicon } from 'ts/components/ui/identicon';
import { Token } from 'ts/types';

interface TokenIconProps {
    token: Token;
    diameter: number;
    link?: string;
}

interface TokenIconState {}

export class TokenIcon extends React.Component<TokenIconProps, TokenIconState> {
    public render(): React.ReactNode {
        const token = this.props.token;
        const diameter = this.props.diameter;
        const icon =
            token.isRegistered && token.iconUrl !== undefined ? (
                <img style={{ width: diameter, height: diameter }} src={token.iconUrl} />
            ) : (
                <Identicon address={token.address} diameter={diameter} />
            );
        if (_.isEmpty(this.props.link)) {
            return icon;
        } else {
            return (
                <a href={this.props.link} target="_blank" style={{ textDecoration: 'none' }}>
                    {icon}
                </a>
            );
        }
    }
}
