d

Modules/MeetupIdX/MeetupId.yml

@@ -1,13 +1,16 @@
 version: 2
 
 model:
+  isLoading: [Bool, false]
   join: [Bool, false]
   textUI: [String, ""]
 
 service:
   actions:
     busModel
+    🚀shouldResetLoading: Bus.send(K.isLoading, v)
   pipes:
+    isLoading: [recent, K.isLoading]
     join: [toggle, K.join]
     textUI: [recent, K.textUI]
 

Modules/MeetupIdX/src/MeetupId.Generated.swift

@@ -12,6 +12,7 @@ import UIKit
 // MARK: - Context
 
 public protocol MeetupIdContext {
+  var isLoading: MPAK.Recent<Bool> { get }
   var join: Bool { get }
   var textUI: MPAK.Recent<String> { get }
 }
@@ -34,6 +35,7 @@ extension MeetupId {
   // MARK: - Model
 
   public struct Model: MeetupIdContext {
+    public var isLoading: MPAK.Recent<Bool> = .init(false)
     public var join: Bool = false
     public var textUI: MPAK.Recent<String> = .init("")
   }
@@ -83,10 +85,27 @@ extension MeetupId {
       ctrl.m
         .sink { v in Bus.send("MeetupId", v) }
         .store(in: &service.subscriptions)
+      ctrl.m
+        .compactMap { shouldResetLoading($0) }
+        .sink { v in Bus.send(K.isLoading, v) }
+        .store(in: &service.subscriptions)
 
 
       // MARK: - SectionGenerated Service Pipes
 
+      ctrl.pipeValue(
+        dbg: "isL",
+        sub: nil,
+        Bus.events.compactMap { Bus.convertKeyValue(K.isLoading, $0) }.map { (k: String, v: Bool) in v }.eraseToAnyPublisher(),
+        {
+          $0.isLoading.value = $1
+          $0.isLoading.isRecent = true
+        },
+        { m, _ in m.isLoading.isRecent = false }
+      )
+
+
+
       ctrl.pipe(
         dbg: "join",
         sub: nil,

Modules/MeetupIdX/src/MeetupId.K.swift

@@ -1,6 +1,7 @@
 public extension MeetupId {
   enum K {
     static let isJoinAvailable = "MeetupId.isJoinAvailable"
+    static let isLoading = "MeetupId.isLoading"
     static let join = "MeetupId.join"
     static let M = "MeetupId"
     static let textApp = "MeetupId.textApp"

Modules/MeetupIdX/src/MeetupId.Shoulds.swift

@@ -15,4 +15,16 @@ public extension MeetupId {
     
     return nil
   }
+
+  static func shouldResetLoading(_ c: MeetupIdContext) -> Bool? {
+    if
+      c.join,
+      !c.isLoading.value
+    {
+      return true
+    }
+
+    return nil
+  }
+
 }

Modules/MeetupIdX/src/MeetupId.V.swift

@@ -6,24 +6,25 @@ extension MeetupId {
   public struct V: View {
     @StateObject var fmt = MeetupId.Formatter(K.textUI, K.textApp)
     @StateObject var isJA = Cord.Receive(K.isJoinAvailable, false)
+    @StateObject var isL = Cord.Receive(K.isLoading, false)
     @StateObject var join = Cord.Button(K.join)
     @StateObject var txtF = Cord.TextField(K.textApp, K.textUI)
-    let joinA = Bus.Processor(shouldEnableJoin, K.M, K.isJoinAvailable)
+    let pSEJ = Bus.Processor(shouldEnableJoin, K.M, K.isJoinAvailable)
+    let pSRL = Bus.Processor(shouldResetLoading, K.M, K.isLoading)
     
     public init() { }
     
     public var body: some View {
       VStack {
         HStack {
-          Text("Check text field:")
-          Text("'\(txtF.value)'")
-            .fontWeight(.bold)
+          TextField("Binding-3", value: $txtF.value, formatter: Cord.TextFieldValueOwner())
+            .padding(8)
+            .border(Color.blue, width: 2)
+          if isL.value {
+            ProgressView()
+          }
         }
 
-        TextField("Binding-3", value: $txtF.value, formatter: Cord.TextFieldValueOwner())
-          .padding(8)
-          .border(Color.blue, width: 2)
-
         Button(action: join.press.send) {
           Text("Join")
             .padding(8)