Move complete room notification settings module to RiotSwiftUI and fix naming/directory structure.

RiotSwiftUI/Modules/Settings/Notifications/Model/MatrixSDK/MXNotificationPushRule.swift

@@ -0,0 +1,86 @@
+// 
+// Copyright 2021 New Vector Ltd
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+import Foundation
+import DesignKit
+
+/**
+ Conformance of MXPushRule to the abstraction `NotificationPushRule` for use in `NotificationSettingsViewModel`.
+ */
+extension MXPushRule: NotificationPushRuleType {
+    
+    /*
+     Given a rule, check it match the actions in the static definition.
+     */
+    func matches(standardActions: NotificationStandardActions?) -> Bool {
+        guard let standardActions = standardActions else {
+            return false
+        }
+        if !enabled && standardActions == .disabled {
+            return true
+        }
+        
+        if enabled,
+           let actions = standardActions.actions,
+           highlight == actions.highlight,
+           sound == actions.sound,
+           notify == actions.notify,
+           dontNotify == !actions.notify {
+            return true
+        }
+        return false
+    }
+    
+    private func getAction(actionType: MXPushRuleActionType, tweakType: String? = nil) -> MXPushRuleAction? {
+        guard let actions = actions as? [MXPushRuleAction] else {
+            return nil
+        }
+        
+        return actions.first { action in
+            var match = action.actionType == actionType
+            if let tweakType = tweakType,
+               let actionTweak = action.parameters?["set_tweak"] as? String {
+                match = match && (tweakType == actionTweak)
+            }
+            return match
+        }
+    }
+    
+    var highlight: Bool {
+        guard let action = getAction(actionType: MXPushRuleActionTypeSetTweak, tweakType: "highlight") else {
+            return false
+        }
+        if let highlight = action.parameters["value"] as? Bool {
+            return highlight
+        }
+        return true
+    }
+    
+    var sound: String? {
+        guard let action = getAction(actionType: MXPushRuleActionTypeSetTweak, tweakType: "sound") else {
+            return nil
+        }
+        return action.parameters["value"] as? String
+    }
+    
+    var notify: Bool {
+        return getAction(actionType: MXPushRuleActionTypeNotify) != nil
+    }
+    
+    var dontNotify: Bool {
+        return getAction(actionType: MXPushRuleActionTypeDontNotify) != nil
+    }
+}