/*
 * Copyright (C)2005-2019 Haxe Foundation
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */

package flash;

/**
	Platform-specific Flash Library. Provides some platform-specific
	functions for the Flash target.
**/
class Lib {
	public static var current:flash.display.MovieClip;

	public inline static function getTimer():Int {
		return untyped __global__["flash.utils.getTimer"]();
	}

	public static function eval(path:String):Dynamic {
		var p = path.split(".");
		var fields = new Array();
		var o:Dynamic = null;
		while (p.length > 0) {
			try {
				o = untyped __global__["flash.utils.getDefinitionByName"](p.join("."));
			} catch (e:Dynamic) {
				fields.unshift(p.pop());
			}
			if (o != null)
				break;
		}
		for (f in fields) {
			if (o == null)
				return null;
			o = untyped o[f];
		}
		return o;
	}

	public static function getURL(url:flash.net.URLRequest, ?target:String) {
		var f = untyped __global__["flash.net.navigateToURL"];
		if (target == null)
			f(url);
		else
			(cast f)(url, target);
	}

	public static function fscommand(cmd:String, ?param:String) {
		untyped __global__["flash.system.fscommand"](cmd, if (param == null) "" else param);
	}

	public static function trace(arg:Dynamic) {
		untyped __global__["trace"](arg);
	}

	public static function describeType(value:Dynamic):flash.xml.XML {
		return untyped __global__["flash.utils.describeType"](value);
	}

	public static function attach(name:String):flash.display.MovieClip {
		var cl = untyped __as__(__global__["flash.utils.getDefinitionByName"](name), Class);
		return untyped __new__(cl);
	}

	public inline static function as<T>(v:Dynamic, c:Class<T>):Null<T> {
		return untyped __as__(v, c);
	}

	public static function redirectTraces() {
		if (flash.external.ExternalInterface.available)
			haxe.Log.trace = traceToConsole;
	}

	static function traceToConsole(v:Dynamic, ?inf:haxe.PosInfos) {
		var type = if (inf != null && inf.customParams != null) inf.customParams[0] else null;
		if (type != "warn" && type != "info" && type != "debug" && type != "error")
			type = if (inf == null) "error" else "log";
		var str = if (inf == null) "" else inf.fileName + ":" + inf.lineNumber + " : ";
		try
			str += Std.string(v)
		catch (e:Dynamic)
			str += "????";
		str = str.split("\\").join("\\\\");
		flash.external.ExternalInterface.call("console." + type, str);
	}
}
