//
//  ChatTextFieldView.swift
//  SodaLive
//
//  Created by klaus on 10/24/24.
//

import SwiftUI
import UIKit

struct ChatTextFieldView: UIViewRepresentable {
    class Coordinator: NSObject, UITextFieldDelegate {
        var parent: ChatTextFieldView

        init(parent: ChatTextFieldView) {
            self.parent = parent
        }

        func textFieldShouldReturn(_ textField: UITextField) -> Bool {
            // "Send" 버튼이 눌리면 액션 실행
            parent.onSend()
            return true
        }

        @objc func textDidChange(_ textField: UITextField) {
            parent.text = textField.text ?? ""
        }
    }

    @Binding var text: String
    var placeholder: String
    var onSend: () -> Void

    func makeUIView(context: Context) -> UITextField {
        let textField = UITextField(frame: .zero)
        textField.delegate = context.coordinator
        textField.borderStyle = .roundedRect
        textField.placeholder = placeholder
        textField.autocorrectionType = .no
        textField.autocapitalizationType = .none
        textField.borderStyle = .none
        textField.backgroundColor = UIColor(hex: "222222")
        textField.textColor = UIColor(hex: "BBBBBB")
        textField.tintColor = UIColor(hex: "3BB9F1")
        textField.font = UIFont(name: Font.medium.rawValue, size: 13.3)
        textField.returnKeyType = .send
        textField.addTarget(context.coordinator, action: #selector(Coordinator.textDidChange(_:)), for: .editingChanged)
        return textField
    }

    func updateUIView(_ uiView: UITextField, context: Context) {
        uiView.text = text
    }

    func makeCoordinator() -> Coordinator {
        return Coordinator(parent: self)
    }
}
#Preview {
    ChatTextFieldView(text: .constant(""), placeholder: "채팅을 입력하세요") {}
}