SwiftProject/MvpGoods/搜券/SearchTool/YMCreatSearc...

//
//  YMCreatSearchTool.swift
//  MvpGoods
//
//  Created by 小花 on 2019/4/17.
//  Copyright © 2019 MVP. All rights reserved.
//

import UIKit

class YMCreatSearchTool: NSObject {

    var searchVc: PYSearchViewController?
    var navVc: UINavigationController?
    var sugArr: [String]?
    
    func creatSearch(currentVc:UIViewController,searchText: String? = nil){
        self.searchVc = PYSearchViewController.init(hotSearches: [], searchBarPlaceholder: "请输入商品标题") { (PYSearchViewController, UISearchBar, String) in
            let result = YMResultViewController()
            result.searchName = String
            self.navVc?.pushViewController(result, animated: true)
        }
        self.searchVc!.delegate = self
        self.searchVc?.dataSource = self
        let nav = UINavigationController(rootViewController: self.searchVc!)
        self.navVc = nav
        if searchText != nil {
            let result = YMResultViewController()
            result.searchName = searchText
            self.navVc?.pushViewController(result, animated: false)
        }
        currentVc.present(nav, animated: true, completion: nil)
        
    }
    
    
}

extension YMCreatSearchTool: PYSearchViewControllerDelegate,PYSearchViewControllerDataSource {
    
    //点击历史
    func searchViewController(_ searchViewController: PYSearchViewController!, didSelectSearchHistoryAt index: Int, searchText: String!) {
        let result = YMResultViewController()
        result.searchName = searchText
        self.navVc?.pushViewController(result, animated: true)
    }
    
    //点击建议
    func searchViewController(_ searchViewController: PYSearchViewController!, didSelectSearchSuggestionAt indexPath: IndexPath!, searchBar: UISearchBar!) {
        let result = YMResultViewController()
        let searchText = searchViewController.searchSuggestions[indexPath.row]
        result.searchName = searchText
        self.navVc?.pushViewController(result, animated: true)
    }
    
    
    
    
    //输入时触发
    func searchViewController(_ searchViewController: PYSearchViewController!, searchTextDidChange searchBar: UISearchBar!, searchText: String!) {
        
        let searchName: String = searchText
        let url = BASE_URL + "/api/category/searchAdvice"
        let param: [String: Any] = ["name":searchName]
        NetWorkTool.getRequest(url: url, param: param, success: { (json) in
    
            let items = json["rst"]?["data"].arrayObject
            var dataArr = [String]()
            for item in items! {
                dataArr.append(item as! String)
            }
        
            searchViewController.searchSuggestions = dataArr
            
        }) { (error) in
            
        }
    }
}