d

Modules/BusX/BusUI/src/BusUI.ManyTextField.swift

@@ -8,13 +8,8 @@ extension BusUI {
     let textUI: String
     @Published public var id: String?
     @Published public var v = "a:"
-      {
-          didSet {
-              /**/print("ИГР BusUMTF.v didSet: '\(v)'")
-          }
-      }
-    var subscriptions = [AnyCancellable]()
     var sub = [AnyCancellable]()
+    var subscriptions = [AnyCancellable]()
    
     public init(
       _ textApp: String,
@@ -22,17 +17,13 @@ extension BusUI {
     ) {
       self.textApp = textApp
       self.textUI = textUI
-        
-      /**///print("ИГР BusUTF(\(Unmanaged.passUnretained(self).toOpaque())).init textA/textU: '\(textApp)'/'\(textUI)'")
 
       $id
-        .sink { [weak self] v in self?.setup(v) }
+        .sink { [weak self] id in self?.setup(id) }
         .store(in: &sub)
     }
 
     private func setup(_ id: String?) {
-      /**/print("ИГР BusUTF(\(Unmanaged.passUnretained(self).toOpaque())).setup id: '\(id)'")
-
       subscriptions = []
 
       Bus.sendSync(
@@ -57,7 +48,6 @@ extension BusUI {
       Bus.receiveSync(
         [textApp],
         { [weak self] (_, m: MPAK.Many<String>) in
-          /**/print("ИГР BusUMTF.receiveS-1 id: '\(id)'")
           guard
             let id,
             m.keys.contains(id),
@@ -65,8 +55,6 @@ extension BusUI {
           else {
             return
           }
-          /**/print("ИГР BusUMTF.receiveS-2 id: '\(id)'")
-
           self?.v = "a:\(text)"
         },
         &subscriptions

Modules/BusX/BusUI/src/BusUI.ManyValue.swift

@@ -0,0 +1,42 @@
+import Combine
+
+extension BusUI {
+  public final class Value<T>: ObservableObject {
+    let key: String
+    @Published public var id: String?
+    @Published public var v: T
+    var sub = [AnyCancellable]()
+    var subscriptions = [AnyCancellable]()
+   
+    public init(
+      _ key: String,
+      _ defaultValue: T
+    ) {
+      self.key = key
+      v = defaultValue
+
+      $id
+        .sink { [weak self] id in self?.setup(id) }
+        .store(in: &sub)
+    }
+
+    private func setup(_ id: String?) {
+      subscriptions = []
+
+      Bus.receiveSync(
+        [key],
+        { [weak self] (_, m: MPAK.Many<T>) in
+          guard
+            let id,
+            m.keys.contains(id),
+            let v = m.dict[id]
+          else {
+            return
+          }
+          self?.v = v
+        },
+        &subscriptions
+      )
+    }
+  }
+}