76 lines
2.1 KiB
Dart
76 lines
2.1 KiB
Dart
import 'dart:convert';
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import 'dart:html';
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import 'dart:typed_data';
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import 'dart:ui' as ui;
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import 'package:invoiceninja_flutter/redux/app/app_state.dart';
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import 'package:invoiceninja_flutter/utils/formatting.dart';
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import 'package:redux/redux.dart';
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class WebUtils {
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static String get browserUrl =>
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formatApiUrl(window.location.href.split('#')[0]);
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static String getHtmlValue(String field) =>
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window.document.documentElement.dataset[field];
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static void downloadTextFile(String filename, String data) {
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final encodedFileContents = Uri.encodeComponent(data);
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AnchorElement(href: 'data:text/plain;charset=utf-8,$encodedFileContents')
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..setAttribute('download', filename)
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..click();
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}
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static void downloadBinaryFile(String filename, Uint8List data) {
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final encodedFileContents = base64Encode(data);
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AnchorElement(
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href:
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'data:application/octet-stream;charset=utf-16le;base64,$encodedFileContents')
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..setAttribute('download', filename)
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..click();
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}
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static void reloadBrowser() => window.location.reload();
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static void registerWebView(String html) {
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// ignore: undefined_prefixed_name
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ui.platformViewRegistry.registerViewFactory(
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html,
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(int viewId) => IFrameElement()
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..src = html
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..style.border = 'none');
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}
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static void warnChanges(Store<AppState> store) {
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window.onBeforeUnload.listen((Event e) {
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if (store.state.hasChanges()) {
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(e as BeforeUnloadEvent).returnValue =
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'Changes you made may not be saved.';
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}
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});
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}
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/*
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String loadToken() {
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final cookies = document.cookie;
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final List<String> listValues =
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cookies.isNotEmpty ? cookies.split(';') : [];
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for (int i = 0; i < listValues.length; i++) {
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final cookie = listValues[i];
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final index = cookie.indexOf('=');
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final key = cookie.substring(0, index).trim();
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final value = cookie.substring(index + 1).trim();
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if (key == 'token') {
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return value;
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}
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}
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return null;
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}
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static void saveToken(String token) {
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document.cookie = 'token=$token; max-age=2592000; path=/;';
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}
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*/
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}
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