//////////////////////////////////////////////////////////////////////////////////
//
//    std.js
//
//    Common routines.  Defines LIB object which contains the API, as well as
//    a global DBG function.
//
//  References
//  * https://github.com/redskyit/wsh-appjs
//  * https://github.com/JSman-/JS-Framework
//
/////////////////////////////////////////////////////////////////////////////////

/////////////////////////////////////////////////////////////////////////////////
// Global APIs
/////////////////////////////////////////////////////////////////////////////////
if (!('GetResource' in Function.prototype)) {
    Function.prototype.GetResource = function(ResourceName) {
        if (!this.Resources) {
            var UnNamedResourceIndex = 0,
                _this = this;
            this.Resources = {};

            function f(match, resType, Content) {
                _this.Resources[(resType == "[[") ? UnNamedResourceIndex++ : resType.slice(1, -1)] = Content;
            }
            this.toString().replace(/\/\*(\[(?:[^\[]+)?\[)((?:[\r\n]|.)*?)\]\]\*\//gi, f);
        }

        return this.Resources[ResourceName];
    }
}

global.GetResource = function(ResourceName) {
    return arguments.callee.caller.GetResource(ResourceName);
}

global.sleep = function(ms, callback) {
    if (typeof(WScript) !== "undefined") {
        WScript.Sleep(ms);
        if (typeof(callback) === "function") {
            callback();
        }
    } else {
        if (typeof(callback) === "function") {
            setTimeout(callback, ms);
        }
    }
}

global.exit = function() {
    if (typeof(WScript) !== "undefined") {
        WScript.Quit();
    } else if (typeof(window) !== "undefined") {
        window.close();
    }
}

if (!('toArray' in Enumerator.prototype)) {
    Enumerator.prototype.toArray = function() {
        var Result = [];
        for (; !this.atEnd(); this.moveNext())
            Result.push(this.item())
        return Result;
    }
}

if (!('forEach' in Enumerator.prototype)) {
    Enumerator.prototype.forEach = function(action, that /*opt*/ ) {
        this.toArray().forEach(action, that);
    }
}

// Add ECMA262-5 method binding if not supported natively
if (!('bind' in Function.prototype)) {
    Function.prototype.bind = function(owner) {
        var that = this;
        if (arguments.length <= 1) {
            return function() {
                return that.apply(owner, arguments);
            };
        } else {
            var args = Array.prototype.slice.call(arguments, 1);
            return function() {
                return that.apply(owner, arguments.length === 0 ? args : args.concat(Array.prototype.slice.call(arguments)));
            };
        }
    };
}

// Add ECMA262-5 string trim if not supported natively
//
if (!('trim' in String.prototype)) {
    String.prototype.trim = function() {
        return this.replace(/^\s+/, '').replace(/\s+$/, '');
    };
}

// Add ECMA262-5 Array methods if not supported natively
//
if (!('indexOf' in Array.prototype)) {
    Array.prototype.indexOf = function(find, i /*opt*/ ) {
        if (i === undefined) i = 0;
        if (i < 0) i += this.length;
        if (i < 0) i = 0;
        for (var n = this.length; i < n; i++)
            if (this[i] === find) return i;
        //if (i in this && this[i]===find) return i;
        return -1;
    };
}

if (!('lastIndexOf' in Array.prototype)) {
    Array.prototype.lastIndexOf = function(find, i /*opt*/ ) {
        if (i === undefined) i = this.length - 1;
        if (i < 0) i += this.length;
        if (i > this.length - 1) i = this.length - 1;
        for (i++; i-- > 0;) /* i++ because from-argument is sadly inclusive */
            // if (i in this && this[i]===find)
            if (this[i] === find)
                return i;
        return -1;
    };
}

if (!('forEach' in Array.prototype)) {
    Array.prototype.forEach = function(action, that /*opt*/ ) {
        for (var i = 0, n = this.length; i < n; i++)
            //if (i in this)
            action.call(that, this[i], i, this);
    };
}

if (!('map' in Array.prototype)) {
    Array.prototype.map = function(mapper, that /*opt*/ ) {
        var other = new Array(this.length);
        for (var i = 0, n = this.length; i < n; i++)
            //if (i in this)
            other[i] = mapper.call(that, this[i], i, this);
        return other;
    };
}

if (!('filter' in Array.prototype)) {
    Array.prototype.filter = function(filter, that /*opt*/ ) {
        var other = [],
            v;
        for (var i = 0, n = this.length; i < n; i++)
            //if (i in this && filter.call(that, v= this[i], i, this))
            if (filter.call(that, v = this[i], i, this))
                other.push(v);
        return other;
    };
}

if (!('every' in Array.prototype)) {
    Array.prototype.every = function(tester, that /*opt*/ ) {
        for (var i = 0, n = this.length; i < n; i++)
            //if (i in this && !tester.call(that, this[i], i, this))
            if (!tester.call(that, this[i], i, this))
                return false;
        return true;
    };
}

if (!('some' in Array.prototype)) {
    Array.prototype.some = function(tester, that /*opt*/ ) {
        for (var i = 0, n = this.length; i < n; i++)
            //if (i in this && tester.call(that, this[i], i, this))
            if (tester.call(that, this[i], i, this))
                return true;
        return false;
    };
}

/////////////////////////////////////////////////////////////////////////////////
// Private APIs / Utility functions
/////////////////////////////////////////////////////////////////////////////////

var scope = {
	VERSIONINFO: "Standard Lib (std.js) version 0.2",
    global: global,
    require: global.require
};

/////////////////////////////////////////////////////////////////////////////////
// Emulate Server.CreateObject
/////////////////////////////////////////////////////////////////////////////////

scope.CreateObject = function(n) {
    return new ActiveXObject(n);
};

/////////////////////////////////////////////////////////////////////////////////

return scope;