refactor: refactor the application to the mvvm architecture (#2009)

* refactor: move business logic from servers model

* refactor: move containersModel initialization

* refactor: added protocol ui controller and removed settings class from protocols model

* refactor: moved cli management to separate controller

* refactor: moved app split to separate controller

* refactor: moved site split to separate controller

* refactor: moved allowed dns to separate controller

* refactor: moved language logic to separate ui controller

* refactor: removed Settings from devices model

* refactor: moved configs and services api logit to separate core controller

* refactor: added a layer with a repository between the storage and controllers

* refactor: use child parent system instead of smart pointers for controllers and models initialization

* refactor: moved install functions from server controller to install controller

* refactor: install controller refactoring

* chore: renamed exportController to exportUiController

* refactor: separate export controller

* refactor: removed VpnConfigurationsController

* chore: renamed ServerController to SshSession

* refactor: replaced ServerController to SshSession

* chore: moved qml controllers to separate folder

* chore: include fixes

* chore: moved utils from core root to core/utils

* chore: include fixes

* chore: rename core/utils files to camelCase foramt

* chore: include fixes

* chore: moved some utils to api and selfhosted folders

* chore: include fixes

* chore: remove unused file

* chore: moved serialization folder to core/utils

* chore: include fixes

* chore: moved some files from client root to core/utils

* chore: include fixes

* chore: moved ui utils to ui/utils folder

* chore: include fixes

* chore: move utils from root to ui/utils

* chore: include fixes

* chore: moved configurators to core/configurators

* chore: include fixes

* refactor: moved iap logic from ui controller to core

* refactor: moved remaining core logic from ApiConfigsController to SubscriptionController

* chore: rename apiNewsController to apiNewsUiController

* refactor: moved core logic from news ui controller to core

* chore: renamed apiConfigsController to subscriptionUiController

* chore: include fixes

* refactor: merge ApiSettingsController with SubscriptionUiController

* chore: moved ui selfhosted controllers to separate folder

* chore: include fixes

* chore: rename connectionController to connectiomUiController

* refactor: moved core logic from connectionUiController

* chore: rename settingsController to settingsUiController

* refactor: move core logic from settingsUiController

* refactor: moved core controller signal/slot connections to separate class

* fix: newsController fixes after refactoring

* chore: rename model to camelCase

* chore: include fixes

* chore: remove unused code

* chore: move selfhosted core to separate folder

* chore: include fixes

* chore: rename importController to importUiController

* refactor: move core logic from importUiController

* chore: minor fixes

* chore: remove prem v1 migration

* refactor: remove openvpn over cloak and openvpn over shadowsocks

* refactor: removed protocolsForContainer function

* refactor: add core models

* refactor: replace json with c++ structs for server config

* refactor: move getDnsPair to ServerConfigUtils

* feat: add admin selfhosted config export test

* feat: add multi import test

* refactor: use coreController for tests

* feat: add few simple tests

* chore: qrepos in all core controllers

* feat: add test for settings

* refactor: remove repo dependency from configurators

* chore: moved protocols to core folder

* chore: include fixes

* refactor: moved containersDefs, defs, apiDefs, protocolsDefs to different places

* chore: include fixes

* chore: build fixes

* chore: build fixes

* refactor: remove q repo and interface repo

* feat: add test for ui servers model and controller

* chore: renamed to camelCase

* chore: include fixes

* refactor: moved core logic from sites ui controller

* fix: fixed api config processing

* fix: fixed processed server index processing

* refactor: protocol models now use c++ structs instead of json configs

* refactor: servers model now use c++ struct instead of json config

* fix: fixed default server index processing

* fix: fix logs init

* fix: fix secure settings load keys

* chore: build fixes

* fix: fixed clear settings

* fix: fixed restore backup

* fix: sshSession usage

* fix: fixed export functions signatures

* fix: return missing part from buildContainerWorker

* fix: fixed server description on page home

* refactor: add container config helpers functions

* refactor: c++ structs instead of json

* chore: add dns protocol config struct

* refactor: move config utils functions to config structs

* feat: add test for selfhosted server setup

* refactor: separate resources.qrc

* fix: fixed server rename

* chore: return nameOverriddenByUser

* fix: build fixes

* fix: fixed models init

* refactor: cleanup models usage

* fix: fixed models init

* chore: cleanup connections and functions signatures

* chore: cleanup updateModel calls

* feat: added cache to servers repo

* chore: cleanup unused functions

* chore: ssxray processing

* chore: remove transportProtoWithDefault and portWithDefault functions

* chore: removed proto types any and l2tp

* refactor: moved some constants

* fix: fixed native configs export

* refactor: remove json from processConfigWith functions

* fix: fixed processed server index usage

* fix: qml warning fixes

* chore: merge fixes

* chore: update tests

* fix: fixed xray config processing

* fix: fixed split tunneling processing

* chore: rename sites controllers and model

* chore: rename fixes

* chore: minor fixes

* chore: remove ability to load backup from "file with connection settings" button

* fix: fixed api device revoke

* fix: remove full model update when renaming a user

* fix: fixed premium/free server rename

* fix: fixed selfhosted new server install

* fix: fixed updateContainer function

* fix: fixed revoke for external premium configs

* feat: add native configs qr processing

* chore: codestyle fixes

* fix: fixed admin config create

* chore: again remove ability to load backup from "file with connection settings" button

* chore: minor fixes

* fix: fixed variables initialization

* fix: fixed qml imports

* fix: minor fixes

* fix: fix vpnConnection function calls

* feat: add buckup error handling

* fix: fixed admin config revok

* fix: fixed selfhosted awg installation

* fix: ad visability

* feat: add empty check for primary dns

* chore: minor fixes

client/ui/models/protocolsModel.h

@@ -0,0 +1,53 @@
+#ifndef PROTOCOLS_MODEL_H
+#define PROTOCOLS_MODEL_H
+
+#include <QAbstractListModel>
+
+#include "../controllers/qml/pageController.h"
+#include "core/models/containerConfig.h"
+
+class ProtocolsModel : public QAbstractListModel
+{
+    Q_OBJECT
+public:
+    enum Roles {
+        ProtocolNameRole = Qt::UserRole + 1,
+        ServerProtocolPageRole,
+        ClientProtocolPageRole,
+        ProtocolIndexRole,
+        ProtocolStringRole,
+        RawConfigRole,
+        IsClientProtocolExistsRole,
+        // Protocol type check roles
+        IsWireGuardRole,
+        IsAwgRole,
+        IsOpenVpnRole,
+        IsXrayRole,
+        IsSftpRole,
+        IsIpsecRole,
+        IsSocks5ProxyRole
+    };
+
+    explicit ProtocolsModel(QObject *parent = nullptr);
+
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+
+public slots:
+    void updateModel(const amnezia::ContainerConfig &containerConfig);
+
+protected:
+    QHash<int, QByteArray> roleNames() const override;
+
+private:
+    PageLoader::PageEnum serverProtocolPage(Proto protocol) const;
+    PageLoader::PageEnum clientProtocolPage(Proto protocol) const;
+    Proto getProtocolType() const;
+    QString getRawConfig() const;
+    bool isClientProtocolExists() const;
+
+    amnezia::ContainerConfig m_containerConfig;
+};
+
+#endif // PROTOCOLS_MODEL_H