platform-ios/RainbowPlanet/RainbowPlanet/Modules/CommonModules/SearchModule/SearchResult/View/SearchResultNavigationbarView.swift

//
//  SearchResultNavigationbarView.swift
//  RainbowPlanet
//
//  Created by 南鑫林 on 2019/4/23.
//  Copyright © 2019 南鑫林. All rights reserved.
//

import UIKit
import PPBadgeViewSwift

class SearchResultNavigationbarView: BaseView {

    
    /// 返回
    typealias BackBlock = () -> Void
    var backBlock : BackBlock?
    
    /// 购物车
    typealias ShoppingCarBlock = () -> Void
    var shoppingCarBlock : ShoppingCarBlock?
    
    /// 搜索
    typealias SearchResultBlock = (_ keyWord:String) -> Void
    var searchResultBlock : SearchResultBlock?
     
    override func setupViews() {
        addSubview(backButton)
        addSubview(shoppingCarButton)
        addSubview(searchbgView)
        searchbgView.addSubview(searchIconImageView)
        searchbgView.addSubview(searchTextField)
    }
    
    override func setupLayouts() {
        
        backButton.snp.makeConstraints { (make) in
            make.centerY.equalToSuperview()
            make.left.equalTo(14)
            make.size.equalTo(22)
        }
        
        shoppingCarButton.snp.makeConstraints { (make) in
            make.centerY.equalToSuperview()
            make.right.equalToSuperview().offset(-14)
            make.width.equalTo(24)
            make.height.equalTo(21)
        }
        searchbgView.snp.makeConstraints { (make) in
            make.centerY.equalToSuperview()
            make.left.equalTo(backButton.snp.right).offset(4)
            make.right.equalTo(shoppingCarButton.snp.left).offset(-10)
            make.height.equalTo(30)
        }
        searchIconImageView.snp.makeConstraints { (make) in
            make.centerY.equalToSuperview()
            make.left.equalTo(12)
            make.size.equalTo(18)
        }
        
        searchTextField.snp.makeConstraints { (make) in
            make.centerY.equalToSuperview()
            make.left.equalTo(searchIconImageView.snp.right).offset(8)
            make.right.equalToSuperview().offset(8)
            make.height.equalTo(30)
            
        }
    }
    
    private lazy var backButton: UIButton = {
        let backButton = UIButton(type: UIButton.ButtonType.custom)
        backButton.setImage(kImage(name: "navbar_back_black"), for: UIControl.State.normal)
        backButton.rx.tap.subscribe(onNext: { [weak self] (data) in
            if let backBlock = self?.backBlock {
                backBlock()
            }
        }).disposed(by: disposeBag)
        return backButton
    }()
    
    private lazy var searchbgView: UIView = {
        let searchbgView = UIView()
        searchbgView.backgroundColor = kf7f8faColor
        searchbgView.cornerRadius = 15
        searchbgView.masksToBounds = true
        return searchbgView
    }()
    
    private lazy var searchIconImageView: UIImageView = {
        let searchIconImageView = UIImageView()
        searchIconImageView.image = kImage(name: "navbar_search")
        return searchIconImageView
    }()
    
    lazy var searchTextField: UITextField = {
        let searchTextField = UITextField()
        searchTextField.placeholder = "请输入商品名称"
        searchTextField.tintColor = kFFA42FColor
        searchTextField.textColor = k333333Color
        searchTextField.returnKeyType = .search
        searchTextField.font = kScaleRegularFont14
        searchTextField.borderStyle = .none
        searchTextField.rx.controlEvent([.editingDidEndOnExit]).asObservable().subscribe(onNext: {  [weak self] (text) in
            
            if searchTextField.text?.count ?? 0 > 0 {
                self?.endEditing(true)

                var searchHistoryArray = Array<String>()
                
                if UserDefaults.standard.array(forKey: "SearchHistoryArray")?.isEmpty ?? true {
                    searchHistoryArray.append(searchTextField.text ?? "")
                } else {
                    searchHistoryArray = UserDefaults.standard.array(forKey: "SearchHistoryArray") as! [String]
                    searchHistoryArray.append(searchTextField.text ?? "")
                }
                UserDefaults.standard.set(searchHistoryArray, forKey: "SearchHistoryArray")
                if let searchResultBlock = self?.searchResultBlock {
                    searchResultBlock(searchTextField.text ?? "")
                }
            }else {
                SwiftProgressHUD.shared().showText("搜索商品不能为空")
            }
            
           
        }).disposed(by: disposeBag)
        return searchTextField
    }()
    
    private lazy var shoppingCarButton: UIButton = {
        let shoppingCarButton = UIButton(type: UIButton.ButtonType.custom)
        shoppingCarButton.setImage(kImage(name: "navbar_shopping"), for: UIControl.State.normal)
        shoppingCarButton.rx.tap.subscribe(onNext: { [weak self] (data) in
            if let shoppingCarBlock = self?.shoppingCarBlock {
                shoppingCarBlock()
            }
        }).disposed(by: disposeBag)
//        shoppingCarButton.pp.setBadge(height: 14)
//        shoppingCarButton.pp.badgeView.font = kRegularFont10
        shoppingCarButton.pp.badgeView.backgroundColor = kfe352bColor
        shoppingCarButton.pp.moveBadge(x: -2, y: 2)
        return shoppingCarButton
    }()
    
    var productCartCountModel : ProductCartCountModel? {
        didSet {
            
            if productCartCountModel?.count == 0 {
                shoppingCarButton.pp.hiddenBadge()
            }else {
                shoppingCarButton.pp.addBadge(number: productCartCountModel?.count ?? 0)
            }
        }
    }
}