//
//  GroupNameModificationViewController.swift
//  PaiAi
//
//  Created by zhengjianfei on 16/4/6.
//  Copyright © 2016年 FFIB. All rights reserved.
//

import UIKit
import RxSwift
import RxCocoa
import PaiaiUIKit
import PaiaiDataKit

final class GroupNameModificationViewController: UIViewController {

    // MARK: Storyboard property
    @IBOutlet weak var textField: UITextField!
    @IBOutlet weak var saveButton: UIButton!
    
    var item = GroupDetailItem(json: [:])
    
    let disposeBag = DisposeBag()
    // MARK: view function
    override func viewDidLoad() {
        super.viewDidLoad()
        title = "群名称"
        setupTextFieldLeftView()
        bindTextFieldToSaveButton()
    }
    
    func setupTextFieldLeftView() {
        let leftView = UIView(frame: CGRect(x: 0, y: 0, width: 12, height: textField.width))
        textField.leftView = leftView
        textField.leftViewMode = .always
        textField.placeholder = item.group.group_name
    }

    func bindTextFieldToSaveButton() {
        textField.rx.text
                    .map {!($0?.isEmpty)!}
                    .bind(to: saveButton.rx.isEnabled)
                    .disposed(by: disposeBag)
    }
}

extension GroupNameModificationViewController {
    
    @IBAction func saveName() {
        if (textField.text ?? "").count > 20 {
            saveFailed()
            return
        }
        
        
        
        //        guard let info = detailData else {
        //            return
        //        }
        //        guard let group = detailData?.group else {
        //            return
        //        }
        //        let params = ["group_id": info.group_id,
        //        "admin_id": group.admin_id, "group_name": textField.text ?? ""] as [String: AnyObject]
        //        let request = StatusNetworkRequest(param: params, path: .groupUpdate)
        //        NetworkApi.share.post(request: request) { (res) in
        //            guard res.status == 200 else {
        //                return
        //            }
        //            addGroupInfoToRecent(group)
        //            FFToastView.showToast(inView: self.view, withText: "保存成功")
        //            self.textField.resignFirstResponder()
        //        }
    }
    
    func saveFailed() {
        textField.resignFirstResponder()
        let alert = AlertController(title: "保存失败", message: "群名称不能超过20个字")
        alert.addAlertAction(AlertAction(title: "确定"))
        presentController(alert)
    }

    
    @IBAction func tapView() {
        textField.resignFirstResponder()
    }
}


extension GroupNameModificationViewController: NavigationBackViewController {}