import React from 'react';
import {Icon} from './common.js';

export let Link = React.createClass({
  propTypes: {
    label: React.PropTypes.string,
    icon: React.PropTypes.string,
    button: React.PropTypes.string,
    badge: React.PropTypes.string,
    hidden: React.PropTypes.bool,
  },
  getDefaultProps: function() {
    return {
      hidden: false,
      disabled: false,
    };
  },
  handleClick: function(e) {
    if (this.props.onClick) {
      this.props.onClick(e);
    }
  },
  render: function() {
    if (this.props.hidden) {
      return null;
    }

    /* The way the class name is generated here is a mess -- refactor */

    const className = (this.props.className || '') +
      (!this.props.className && !this.props.button ? 'button-block button-text' : '') + // Non-button links get the same look as text buttons
      (this.props.button ? 'button-block button-' + this.props.button : '') +
      (this.props.disabled ? ' disabled' : '');

    let content;
    if (this.props.children) { // Custom content
      content = this.props.children;
    } else {
      content = [
        'icon' in this.props ? <Icon icon={this.props.icon} fixed={true} /> : null,
         <span className="link-label">{this.props.label}</span>,
        'badge' in this.props ? <span className="badge">{this.props.badge}</span> : null,
      ];
    }

    return (
      <a className={className} href={this.props.href || 'javascript:;'} title={this.props.title}
         onClick={this.handleClick} {... 'style' in this.props ? {style: this.props.style} : {}}>
        {'button' in this.props
          ? <span className="button__content">{content}</span>
          : content}
      </a>
    );
  }
});