var Grid = require('./Grid');

module.exports = {

    keydown: function(e) {
        var x = this.refs.ourhero1.state.x;
        var y = this.refs.ourhero1.state.y;

        switch (e.keyCode) {
            case 32:
                this.munch(x, y);
                break;

            case 37: // Left arrow
                if (x > 0) {
                    this.refs.ourhero1.setState({ x: x - 1 });
                }
                break;
            case 38: // Up arrow
                if (y > 0) {
                    this.refs.ourhero1.setState({ y: y - 1 });
                }
                break;
            case 39: // Right arrow
                x < 2 ?
                    this.refs.ourhero1.setState({ x: x + 1 }) :
                    this.refs.ourhero1.setState({ x: 0 })
                break;
            case 40: // Down arrow
                if (y < 2) {
                    this.refs.ourhero1.setState({ y: y + 1 });
                }
        }
    }
};