NativeScript/nativescript-core/utils/utils.ios.ts

import { ios } from "./native-helper";
import { Trace } from "../trace";

export { ios };
export * from "./utils-common";

export function openFile(filePath: string): boolean {
	try {
		const appPath = ios.getCurrentAppPath();
		let path = ios.isRealDevice()
			? filePath.replace("~", appPath)
			: filePath;

		const controller = UIDocumentInteractionController.interactionControllerWithURL(
			NSURL.fileURLWithPath(path)
		);
		controller.delegate = <UIDocumentInteractionControllerDelegate>(
			new ios.UIDocumentInteractionControllerDelegateImpl()
		);

		return controller.presentPreviewAnimated(true);
	} catch (e) {
		Trace.write(
			"Error in openFile",
			Trace.categories.Error,
			Trace.messageType.error
		);
	}

	return false;
}

export function GC() {
	__collect();
}

export function releaseNativeObject(object: NSObject) {
	__releaseNativeCounterpart(object);
}

export function openUrl(location: string): boolean {
	try {
		const url = NSURL.URLWithString(location.trim());
		if (UIApplication.sharedApplication.canOpenURL(url)) {
			return UIApplication.sharedApplication.openURL(url);
		}
	} catch (e) {
		// We Don't do anything with an error.  We just output it
		Trace.write(
			"Error in OpenURL",
			Trace.categories.Error,
			Trace.messageType.error
		);
	}

	return false;
}

export function isRealDevice(): boolean {
	return ios.isRealDevice();
}