import { dispatch } from 'redux';

const validate = function(value, level) {
    return ((value || -1) % (level + 2) === 0);
};

const Values = {
    // Anagrams, multiples, equality
    generate(n, level) {
        const values = [];
        let v;

        for (let i = 0; i < n; i++) {
            v = Math.ceil(Math.random() * 1000);
            values.push({
                value: v,
                show: true,
                valid: validate(v, level)
            });
        };

        return values;
    },

    getDescription(level) {
        return `Multiples of ${level + 2}`;
    },

    getError(value, level) {
        return `Oops! ${value} is not a multiple of ${level + 2}.`;
    },

    checkComplete(values, level) {
        for (let i = 0; i < values.length; i++) {
            if (values[i].valid === true && values[i].show === true) {
                return false;
            }
        }

        return true;
    }
};

export default Values;