Elena Nazarova
66 lines
2.2 KiB
Swift
66 lines
2.2 KiB
Swift
//
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// CryptoChatViewCreateChat.swift
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// Wallet
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//
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// Created by Saveliy Stavitsky on 8/27/20.
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// Copyright © 2020 List. All rights reserved.
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//
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import UIKit
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import EosioSwift
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import Combine
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final class CryptoChatViewCreateChat: CommonViewCustom, CommonTextFieldDelegate {
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@IBOutlet private var textField: CommonTextField!
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@IBOutlet private var submitButton: CommonButtonAction!
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private let usernameSubject = PassthroughSubject<String, Never>()
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lazy var succeedPublisher: AnyPublisher<String, Never> = self.usernameSubject.eraseToAnyPublisher()
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@IBAction private func onSubmit(_ : AnyObject?) {
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let username = textField.value.lowercased().trimmingCharacters(in: CharacterSet.whitespaces)
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guard username.count > 0,
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username != Accounts().current?.name else { return }
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let environment = ApplicationEnvironment.shared().current
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guard let node = environment.node,
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let url = URL(string: node) else {
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self.textField.error = L10n.CryptoChat.Chats.createTextFieldError
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return
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}
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EosioRpcProvider(endpoint: url, headers: environment.headers)
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.getAccount(requestParameters: EosioRpcAccountRequest(accountName: username), completion: { [weak self] in
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switch $0 {
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case .success:
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self?.usernameSubject.send(username)
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case let .failure(error):
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self?.textField.error = L10n.CryptoChat.Chats.createTextFieldError
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print(error)
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}
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})
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}
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override func setup() {
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super.setup()
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self.textField.lzTitle = L10n.CryptoChat.Chats.createTextFieldTitle
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self.textField.lzPlaceholder = L10n.CryptoChat.Chats.createTextFieldTitle
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self.textField.delegate = self
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self.submitButton.isEnabled = false
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}
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// MARK: - CommonTextFieldDelegate
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func textFieldDidSubmit(_ textField: CommonTextField) {
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self.onSubmit(nil)
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}
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func textFieldDidChange(_ textField: CommonTextField) {
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self.submitButton.isEnabled = !textField.value.isEmpty
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textField.error = nil
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}
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}
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