From 9a4f181795c5ee1f6d8d1e43dd6f7bac5065af0a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=9C=D0=B8=D1=85=D0=B0=D0=B8=D0=BB=20=D0=9A=D0=B0=D0=BF?=
 =?UTF-8?q?=D0=B5=D0=BB=D1=8C=D0=BA=D0=BE?= <m.kapelko@iva-tech.ru>
Date: Tue, 26 Dec 2023 14:03:19 +0300
Subject: [PATCH] d

---
 src/{Aux.swift => Cord.Aux.swift} |  2 +-
 src/Cord.TextField.swift          | 26 ++++++++++++++++++++++++++
 src/Cord.swift                    |  2 ++
 src/V.swift                       |  5 +++--
 src/VM.swift                      |  6 +++++-
 5 files changed, 37 insertions(+), 4 deletions(-)
 rename src/{Aux.swift => Cord.Aux.swift} (81%)
 create mode 100644 src/Cord.TextField.swift
 create mode 100644 src/Cord.swift

diff --git a/src/Aux.swift b/src/Cord.Aux.swift
similarity index 81%
rename from src/Aux.swift
rename to src/Cord.Aux.swift
index 94743b5..e2dc6c3 100644
--- a/src/Aux.swift
+++ b/src/Cord.Aux.swift
@@ -2,7 +2,7 @@
 /// Пропускаем лишь значения от UI
 ///
 /// - Returns: Значение без префиксов "a:"/"u:"
-func onlyAcceptUIText(_ s: String) -> String? {
+func onlyUIText(_ s: String) -> String? {
   guard s.hasPrefix("u:") else { return nil }
   return String(s.dropFirst(2))
 }
diff --git a/src/Cord.TextField.swift b/src/Cord.TextField.swift
new file mode 100644
index 0000000..27ec368
--- /dev/null
+++ b/src/Cord.TextField.swift
@@ -0,0 +1,26 @@
+import Combine
+import SwiftUI
+
+extension Cord {
+  final class TextField: ObservableObject {
+    @Published var value = "a:"
+    var subscriptions = [AnyCancellable]()
+   
+    init(
+      _ textApp: String,
+      _ textUI: String
+    ) {
+      Bus.send(
+        textUI,
+        $value.compactMap(onlyUIText).eraseToAnyPublisher(),
+        sub: &subscriptions
+      )
+   
+      Bus.receive(
+        [textApp],
+        { [weak self] (_, v: String) in self?.value = "a:\(v)" },
+        sub: &subscriptions
+      )
+    }
+  }
+}
diff --git a/src/Cord.swift b/src/Cord.swift
new file mode 100644
index 0000000..f40341f
--- /dev/null
+++ b/src/Cord.swift
@@ -0,0 +1,2 @@
+
+public enum Cord { }
diff --git a/src/V.swift b/src/V.swift
index c19f2bb..f45e3a2 100644
--- a/src/V.swift
+++ b/src/V.swift
@@ -1,17 +1,18 @@
 import SwiftUI
 
 struct V: View {
+  @StateObject var tf = Cord.TextField("text.app", "text.ui")
   @StateObject var vm = VM()
   
   var body: some View {
     VStack {
       HStack {
         Text("Check text field:")
-        Text("'\(vm.text)'")
+        Text("'\(tf.value)'")
           .fontWeight(.bold)
       }
 
-      TextField("Binding-3", value: $vm.text, formatter: TextFieldValueOwner())
+      TextField("Binding-3", value: $tf.value, formatter: TextFieldValueOwner())
         .padding(8)
         .border(Color.blue, width: 2)
 
diff --git a/src/VM.swift b/src/VM.swift
index 5339891..fb5849e 100644
--- a/src/VM.swift
+++ b/src/VM.swift
@@ -2,23 +2,26 @@ import Combine
 import SwiftUI
 
 final class VM: ObservableObject {
+    /*
   @Published var text = "a:"
   let format = Bus.Processor(
     MeetupId.K.meetupIdTextUI.rawValue,
     MeetupId.K.meetupIdTextApp.rawValue,
     MeetupId.onlyFormat
   )
+     */
   var isJoinAvailable = true
   let join = PassthroughSubject<Void, Never>()
   var subscriptions = [AnyCancellable]()
 
   init() {
+      /*
     Bus.send(
       MeetupId.K.meetupIdTextUI.rawValue,
       $text
         // Исключаем конфликты от UI и App путём игнорирования спама.
         .debounce(for: .seconds(0.3), scheduler: DispatchQueue.main)
-        .compactMap(onlyAcceptUIText)
+        .compactMap(onlyUIText)
         .eraseToAnyPublisher(),
       sub: &subscriptions
     )
@@ -29,5 +32,6 @@ final class VM: ObservableObject {
       opt: [.async],
       sub: &subscriptions
     )
+       */
   }
 }