app/lib/ui/home/webview/webview.dart
2024-02-07 19:32:36 +08:00

318 lines
12 KiB
Dart

// ignore_for_file: use_build_context_synchronously
import 'dart:async';
import 'dart:convert';
import 'package:cryptography/cryptography.dart';
import 'package:desktop_webview_window/desktop_webview_window.dart';
import 'package:flutter/services.dart';
import 'package:hive/hive.dart';
import 'package:local_auth/local_auth.dart';
import 'package:starcitizen_doctor/common/conf/app_conf.dart';
import 'package:starcitizen_doctor/common/conf/url_conf.dart';
import 'package:starcitizen_doctor/common/io/rs_http.dart';
import 'package:starcitizen_doctor/common/win32/credentials.dart';
import 'package:starcitizen_doctor/data/app_web_localization_versions_data.dart';
import '../../../base/ui.dart';
typedef RsiLoginCallback = void Function(Map? data, bool success);
class WebViewModel {
late Webview webview;
final BuildContext context;
bool _isClosed = false;
bool get isClosed => _isClosed;
WebViewModel(this.context,
{this.loginMode = false, this.loginCallback, this.loginChannel = "LIVE"});
String url = "";
bool canGoBack = false;
final localizationResource = <String, dynamic>{};
var localizationScript = "";
bool enableCapture = false;
bool isEnableToolSiteMirrors = false;
Map<String, String>? _curReplaceWords;
Map<String, String>? get curReplaceWords => _curReplaceWords;
final bool loginMode;
final String loginChannel;
bool _loginModeSuccess = false;
final RsiLoginCallback? loginCallback;
initWebView({String title = ""}) async {
try {
final userBox = await Hive.openBox("app_conf");
isEnableToolSiteMirrors =
userBox.get("isEnableToolSiteMirrors", defaultValue: false);
webview = await WebviewWindow.create(
configuration: CreateConfiguration(
windowWidth: loginMode ? 960 : 1920,
windowHeight: loginMode ? 720 : 1080,
userDataFolderWindows:
"${AppConf.applicationSupportDir}/webview_data",
title: title));
// webview.openDevToolsWindow();
webview.isNavigating.addListener(() async {
if (!webview.isNavigating.value && localizationResource.isNotEmpty) {
dPrint("webview Navigating url === $url");
if (url.startsWith("https://robertsspaceindustries.com")) {
// SC 官网
dPrint("load script");
await Future.delayed(const Duration(milliseconds: 100));
await webview.evaluateJavaScript(localizationScript);
dPrint("update replaceWords");
final replaceWords = _getLocalizationResource("zh-CN");
const org = "https://robertsspaceindustries.com/orgs";
const citizens = "https://robertsspaceindustries.com/citizens";
const organization =
"https://robertsspaceindustries.com/account/organization";
const concierge =
"https://robertsspaceindustries.com/account/concierge";
const referral =
"https://robertsspaceindustries.com/account/referral-program";
const address =
"https://robertsspaceindustries.com/account/addresses";
const hangar = "https://robertsspaceindustries.com/account/pledges";
const spectrum =
"https://robertsspaceindustries.com/spectrum/community/";
// 跳过光谱论坛 https://github.com/StarCitizenToolBox/StarCitizenBoxBrowserEx/issues/1
if (url.startsWith(spectrum)) {
return;
}
if (url.startsWith(org) ||
url.startsWith(citizens) ||
url.startsWith(organization)) {
replaceWords.add({"word": 'members', "replacement": '名成员'});
replaceWords.addAll(_getLocalizationResource("orgs"));
}
if (address.startsWith(address)) {
replaceWords.addAll(_getLocalizationResource("address"));
}
if (url.startsWith(referral)) {
replaceWords.addAll([
{"word": 'Total recruits: ', "replacement": '总邀请数:'},
{"word": 'Prospects ', "replacement": '未完成的邀请'},
{"word": 'Recruits', "replacement": '已完成的邀请'},
]);
}
if (url.startsWith(concierge)) {
replaceWords.clear();
replaceWords.addAll(_getLocalizationResource("concierge"));
}
if (url.startsWith(hangar)) {
replaceWords.addAll(_getLocalizationResource("hangar"));
}
_curReplaceWords = {};
for (var element in replaceWords) {
_curReplaceWords?[element["word"] ?? ""] =
element["replacement"] ?? "";
}
await Future.delayed(const Duration(milliseconds: 100));
await webview.evaluateJavaScript(
"WebLocalizationUpdateReplaceWords(${json.encode(replaceWords)},$enableCapture)");
/// loginMode
if (loginMode) {
dPrint(
"--- do rsi login ---\n run === getRSILauncherToken(\"$loginChannel\");");
await Future.delayed(const Duration(milliseconds: 200));
webview.evaluateJavaScript(
"getRSILauncherToken(\"$loginChannel\");");
}
} else if (url
.startsWith(await _handleMirrorsUrl("https://www.erkul.games"))) {
dPrint("load script");
await Future.delayed(const Duration(milliseconds: 100));
await webview.evaluateJavaScript(localizationScript);
dPrint("update replaceWords");
final replaceWords = _getLocalizationResource("DPS");
await webview.evaluateJavaScript(
"WebLocalizationUpdateReplaceWords(${json.encode(replaceWords)},$enableCapture)");
} else if (url
.startsWith(await _handleMirrorsUrl("https://uexcorp.space"))) {
dPrint("load script");
await Future.delayed(const Duration(milliseconds: 100));
await webview.evaluateJavaScript(localizationScript);
dPrint("update replaceWords");
final replaceWords = _getLocalizationResource("UEX");
await webview.evaluateJavaScript(
"WebLocalizationUpdateReplaceWords(${json.encode(replaceWords)},$enableCapture)");
}
}
});
webview.addOnUrlRequestCallback((url) {
dPrint("OnUrlRequestCallback === $url");
this.url = url;
});
webview.onClose.whenComplete(dispose);
if (loginMode) {
webview.addOnWebMessageReceivedCallback((messageString) {
final message = json.decode(messageString);
if (message["action"] == "webview_rsi_login_show_window") {
webview.setWebviewWindowVisibility(true);
_checkAutoLogin(webview);
} else if (message["action"] == "webview_rsi_login_success") {
_loginModeSuccess = true;
loginCallback?.call(message, true);
webview.close();
}
});
Future.delayed(const Duration(seconds: 1))
.then((value) => {webview.setWebviewWindowVisibility(false)});
}
} catch (e) {
showToast(context, "初始化失败:$e");
}
}
Future<String> _handleMirrorsUrl(String url) async {
var finalUrl = url;
if (isEnableToolSiteMirrors) {
for (var kv in AppConf.networkVersionData!.webMirrors!.entries) {
if (url.startsWith(kv.key)) {
finalUrl = url.replaceFirst(kv.key, kv.value);
}
}
}
return finalUrl;
}
launch(String url) async {
webview.launch(await _handleMirrorsUrl(url));
}
initLocalization(AppWebLocalizationVersionsData v) async {
localizationScript = await rootBundle.loadString('assets/web_script.js');
/// https://github.com/CxJuice/Uex_Chinese_Translate
// get versions
final hostUrl = URLConf.webTranslateHomeUrl;
dPrint("AppWebLocalizationVersionsData === ${v.toJson()}");
localizationResource["zh-CN"] = await _getJson("$hostUrl/zh-CN-rsi.json",
cacheKey: "rsi", version: v.rsi);
localizationResource["concierge"] = await _getJson(
"$hostUrl/concierge.json",
cacheKey: "concierge",
version: v.concierge);
localizationResource["orgs"] =
await _getJson("$hostUrl/orgs.json", cacheKey: "orgs", version: v.orgs);
localizationResource["address"] = await _getJson("$hostUrl/addresses.json",
cacheKey: "addresses", version: v.addresses);
localizationResource["hangar"] = await _getJson("$hostUrl/hangar.json",
cacheKey: "hangar", version: v.hangar);
localizationResource["UEX"] = await _getJson("$hostUrl/zh-CN-uex.json",
cacheKey: "uex", version: v.uex);
localizationResource["DPS"] = await _getJson("$hostUrl/zh-CN-dps.json",
cacheKey: "dps", version: v.dps);
}
List<Map<String, String>> _getLocalizationResource(String key) {
final List<Map<String, String>> localizations = [];
final dict = localizationResource[key];
if (dict is Map) {
for (var element in dict.entries) {
final k = element.key
.toString()
.trim()
.toLowerCase()
.replaceAll(RegExp("/\xa0/g"), ' ')
.replaceAll(RegExp("/s{2,}/g"), ' ');
localizations
.add({"word": k, "replacement": element.value.toString().trim()});
}
}
return localizations;
}
Future<Map> _getJson(String url,
{String cacheKey = "", String? version}) async {
final box = await Hive.openBox("web_localization_cache_data");
if (cacheKey.isNotEmpty) {
final localVersion = box.get("${cacheKey}_version}", defaultValue: "");
var data = box.get(cacheKey, defaultValue: {});
if (data is Map && data.isNotEmpty && localVersion == version) {
return data;
}
}
final startTime = DateTime.now();
final r = await RSHttp.getText(url);
final endTime = DateTime.now();
final data = json.decode(r);
if (cacheKey.isNotEmpty) {
dPrint(
"update $cacheKey v == $version time == ${(endTime.microsecondsSinceEpoch - startTime.microsecondsSinceEpoch) / 1000 / 1000}s");
await box.put(cacheKey, data);
await box.put("${cacheKey}_version}", version);
}
return data;
}
void addOnWebMessageReceivedCallback(OnWebMessageReceivedCallback callback) {
webview.addOnWebMessageReceivedCallback(callback);
}
void removeOnWebMessageReceivedCallback(
OnWebMessageReceivedCallback callback) {
webview.removeOnWebMessageReceivedCallback(callback);
}
FutureOr<void> dispose() {
if (loginMode && !_loginModeSuccess) {
loginCallback?.call(null, false);
}
_isClosed = true;
}
Future<void> _checkAutoLogin(Webview webview) async {
final LocalAuthentication localAuth = LocalAuthentication();
if (!await localAuth.isDeviceSupported()) return;
final userBox = await Hive.openBox("rsi_account_data");
final email = await userBox.get("account_email", defaultValue: "");
final pwdE = await userBox.get("account_pwd_encrypted", defaultValue: "");
final nonceStr = await userBox.get("nonce", defaultValue: "");
final macStr = await userBox.get("mac", defaultValue: "");
if (email == "") return;
webview.evaluateJavaScript("RSIAutoLogin(\"$email\",\"\")");
if (pwdE != "" && nonceStr != "" && macStr != "") {
// send toast
webview.evaluateJavaScript("SCTShowToast(\"请完成 Windows Hello 验证以填充密码\")");
// decrypt
if (await localAuth.authenticate(localizedReason: "请输入设备PIN以自动登录RSI账户") !=
true) return;
final kv = Win32Credentials.read("SCToolbox_RSI_Account_secret");
if (kv == null || kv.key != email) return;
final algorithm = AesGcm.with256bits();
final r = await algorithm.decrypt(
SecretBox(base64.decode(pwdE),
nonce: base64.decode(nonceStr), mac: Mac(base64.decode(macStr))),
secretKey: SecretKey(base64.decode(kv.value)));
final decryptedPwd = utf8.decode(r);
webview.evaluateJavaScript("RSIAutoLogin(\"$email\",\"$decryptedPwd\")");
}
}
}