/// <reference path="typings/main.d.ts" />
/// <reference path="./smartcli.interfaces.ts" />
"use strict";
var plugins = require("./smartcli.plugins");
/**
 * executes callback with answer to question as argument
 * @param questionString the question you want to ask the user
 * @param cb the function to execute with answer as param
 * @returns {null}
 */
exports.getAnswer = function (questionString, cb) {
    if (typeof questionString != 'string') {
        plugins.beautylog.error('no question specified');
        return null;
    }
    //make inquirer compatible question object
    var question = {
        type: "input",
        name: "userFeedback",
        message: questionString,
        validate: function (value) {
            return true;
        }
    };
    plugins.inquirer.prompt([question], function (answers) {
        var answer = answers.userFeedback;
        cb(answer);
    });
};
/**
 *
 * @param questionString
 * @param choiceOptions
 * @param cb
 * @returns {null}
 */
exports.getChoice = function (questionString, choiceOptions, cb) {
    if (!Array.isArray(choiceOptions)) {
        return null;
    }
    //make inquirer compatible question object
    var question = {
        type: "list",
        name: "userFeedback",
        message: questionString,
        choices: choiceOptions,
        filter: function (val) { return val.toLowerCase(); }
    };
    plugins.inquirer.prompt(question, function (answers) {
        var answer = answers.userFeedback;
        cb(answer);
    });
};

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