check-ios-bus/Modules/BusX/BusUI/src/BusUI.ManyTextField.swift

import Combine
import MPAKX
import SwiftUI

extension BusUI {
  public final class ManyTextField: ObservableObject {
    let textApp: String
    let textUI: String
    @Published public var id: String?
    @Published public var v = "a:"
    var subscriptions = [AnyCancellable]()
    var sub = [AnyCancellable]()
   
    public init(
      _ textApp: String,
      _ textUI: String
    ) {
      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) }
        .store(in: &sub)
    }

    private func setup(_ id: String?) {
      /**/print("ИГР BusUTF(\(Unmanaged.passUnretained(self).toOpaque())).setup id: '\(id)'")

      subscriptions = []

      Bus.sendSync(
        textUI,
        $v
          .removeDuplicates()
          .compactMap(onlyUIText)
          .compactMap { v in
            if let id {
              var d = [String: String]()
              d[id] = v
              return MPAK.Many([id], d)
            }
            return v
          }
          .eraseToAnyPublisher(),
        &subscriptions
      )
   
      Bus.receiveSync(
        [textApp],
        { [weak self] (_, v: String) in self?.v = "a:\(v)" },
        &subscriptions
      )
    }
  }
}