// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.

// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with Parity.  If not, see <http://www.gnu.org/licenses/>.

import React, { Component, PropTypes } from 'react';
import { connect } from 'react-redux';
import { bindActionCreators } from 'redux';

class ParityBackground extends Component {
  static contextTypes = {
    muiTheme: PropTypes.object.isRequired
  }

  static propTypes = {
    children: PropTypes.node,
    className: PropTypes.string,
    gradient: PropTypes.string,
    seed: PropTypes.any,
    settings: PropTypes.object.isRequired,
    onClick: PropTypes.func
  }

  render () {
    const { muiTheme } = this.context;
    const { children, className, gradient, seed, settings, onClick } = this.props;
    const style = muiTheme.parity.getBackgroundStyle(gradient, seed || settings.backgroundSeed);

    return (
      <div
        className={ className }
        style={ style }
        onTouchTap={ onClick }>
        { children }
      </div>
    );
  }
}

function mapStateToProps (state) {
  const { settings } = state;

  return { settings };
}

function mapDispatchToProps (dispatch) {
  return bindActionCreators({}, dispatch);
}

export default connect(
  mapStateToProps,
  mapDispatchToProps
)(ParityBackground);