/**
 * @source: https://github.com/jnetterf/satie/
 *
 * @license
 * (C) Josh Netterfield <joshua@nettek.ca> 2015.
 * Part of the Satie music engraver <https://github.com/jnetterf/satie>.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

import {Position} from "musicxml-interfaces";
import {Component, DOM, PropTypes} from "react";

export interface IProps {
    spec: Position;
    barNumber: string;
    key?: string | number;
}

export default class BarNumber extends Component<IProps, void> {
    static contextTypes = {
        originY: PropTypes.number.isRequired
    } as any;

    context: {
        originY: number;
    };

    render(): any {
        const spec = this.props.spec;
        return DOM.text({
            className: "bn_",
            fontSize: 24,
            x: spec.defaultX + (spec.relativeX || 0),
            y: this.context.originY - spec.defaultY - (spec.relativeY || 0)
        }, this.props.barNumber);
    }
};