//
//  MyGoodsViewController.swift
//  MTP2_iOS
//
//  Created by Handy_Cao on 2020/11/12.
//  Copyright © 2020 Muchinfo. All rights reserved.
//

import UIKit
import WHToast
import GTMRefresh

/// 我的商品视图容器控制类
class MyGoodsViewController: BaseViewController {
    
    // MARK: - 属性列表
    /// 我的商品
    @IBOutlet weak var tableView: UITableView!
    /// MyOrdersCellIdentifier
    let MyOrdersCellIdentifier = "MyOrders_Cell"
    /// 我的商品数据信息
    var myGoods: [MoHsbyMyGoods] = [] {
        didSet {
            /// 刷新列表数据
            tableView.reloadData()
            /// 隐藏按钮
            self.noDataButton.isHidden = !(myGoods.count == 0)
        }
    }
    /// 执行回调块
    var block: ((_ model: MoHsbyMyGoods?) -> Void)?

    // MARK: - 生命周期
    override func viewDidLoad() {
        super.viewDidLoad()

        // Do any additional setup after loading the view.
        
        /// UI界面初始化
        self.buildView()
        /// 数据初始化
        self.initData()
    }
    
    override func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(animated)
        /// 隐藏导航栏
        self.navigationController?.setNavigationBarHidden(false, animated: true)
    }
    
    // MARK: - 初始化
    /// UI界面初始化
    fileprivate func buildView() {
        /// addLoadingView
        self.addLoadingView()
        
        /// 添加下拉刷新控件
        self.tableView.gtm_addRefreshHeaderView(refreshHeader: DefaultGTMRefreshHeader()) {
            /// 查询我的商品数据请求
            self.requestQueryMyGoods()
        }
    }
    
    /// 数据初始化
    fileprivate func initData() {
        /// 查询我的商品数据请求
        self.tableView.triggerRefreshing()
    }
    
    // MARK: - 接口请求
    /// 查询我的商品数据请求
    func requestQueryMyGoods() {
        /// 异常
        guard let orderManager = MTP2BusinessCore.shared.orderManager else {
            return
        }
        /// startAnimating
        self._anim?.startAnimating()
        /// 发送请求
        orderManager.requestQueryHsbyMyGoods { (isComplete, error, goods) in
            DispatchQueue.main.async {
                /// stopAnimating
                self._anim?.stopAnimating()
                /// endRefreshing
                self.tableView.endRefreshing(isSuccess: true)
                /// 数据赋值
                if isComplete {
                    self.myGoods = goods ?? []
                } else {
                    self.myGoods = []
                    WHToast.showError(withMessage: "数据查询失败，原因:\(error?.retMsg ?? "未知错误")", duration: 1.5, finishHandler: {})
                }
            }
        }
    }

    /*
    // MARK: - Navigation

    // In a storyboard-based application, you will often want to do a little preparation before navigation
    override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
        // Get the new view controller using segue.destination.
        // Pass the selected object to the new view controller.
    }
    */

}

// MARK: - 初始化相关
extension MyGoodsViewController: UITableViewDelegate, UITableViewDataSource {
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return myGoods.count
    }
    
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCell(withIdentifier: MyOrdersCellIdentifier, for: indexPath) as! MyOrdersCell
        cell.model = myGoods[indexPath.row]
        return cell
    }
    
    func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
        return 115.0
    }
    
    func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
        /// 执行回调
        if let _ = block {
            block!(myGoods[indexPath.row])
            /// 返回上层视图
            self.navigationController?.popViewController(animated: true)
        } else {
            /// 商品详情
            guard let goods = MTP2BusinessCore.shared.goodsManager?.goodsInfos.first(where: {$0.goodsid == myGoods[indexPath.row].goodsid}) else { return }
            let goodsDetailController = UIStoryboard(name: "Quote", bundle: nil).instantiateViewController(withIdentifier: "GoodsDetail") as! GoodsDetailViewController
            goodsDetailController.model = goods
            self.navigationController?.pushViewController(goodsDetailController, animated: true)
        }
    }
}