var React = require('react');
var Cell = require('./Cell');
var Character = require('./Character');
var UserInput = require('./Input');
var Values = require('./Values');
var Game = require('./Game');

module.exports = React.createClass({
    generateValues() {
        return Values.generate(this.props.width * this.props.height, Game.level);
    },

    getInitialState() {
        return {
            values: this.generateValues()
        };
    },

    componentDidMount() {
        window.addEventListener('keydown', UserInput.keydown.bind(this));
    },

    munch(x, y) {
        var i = y * this.props.width + x;

        if (this.state.values[i] === "") {
            return;
        }

        if (Values.validate(this.state.values[i], Game.level)) {
            this.state.values[i] = "";
            this.setState({ values: this.state.values });
        }

        if (Game.checkWin(this.state.values) === true) {
            Game.state.nextLevel();
            this.setState({ values: this.generateValues() });
        }
        //Game.checkLoss();
    },

    render() {
        var cells = [];
        var i;

        for (var x = 0; x < this.props.width; x++) {
            for (var y = 0; y < this.props.height; y++) {
                i = y * this.props.width + x;
                cells.push(<Cell value={this.state.values[i]} x={x} y={y} key={i} />);
            }
        }

        return (<div>
            {cells}
            <Character ref='ourhero1' />
        </div>);
    }
});