//
//  NewQuoteViewController.swift
//  MTP2_iOS
//
//  Created by Handy_Cao on 2020/10/30.
//  Copyright © 2020 Muchinfo. All rights reserved.
//

import UIKit
import WHToast
import SDWebImage
import SwiftDate
import SwiftyAttributes
import GTMRefresh

/// 新品上市视图容器控制类
class NewQuoteViewController: BaseViewController {

    // MARK: - 属性列表
    /// 商品展示列表
    @IBOutlet weak var tableView: UITableView!
    /// 位置按钮
    @IBOutlet weak var location: UIButton!
    
    /// CellIdentifier
    let CellIdentifier = "Goods_Cell"
    /// 省份信息
    var geographics: [MoGeographicPosition] = []
    /// 市区信息
    var city: MoGeographic? {
        didSet {
            self.location.setTitle(city?.pathname ?? "全部", for: .normal)
            /// 查询商品
            self.requestQueryHotGoods(self.city)
        }
    }
    /// 商品数据
    var preGoods: [MoGoodsInfo] = [] {
        didSet {
            /// 刷新数据
            tableView.reloadData()
            /// 是否隐藏按钮
            self.noDataButton.isHidden = preGoods.count != 0
        }
    }
    
    // MARK: - 生命周期
    override func viewDidLoad() {
        super.viewDidLoad()

        // Do any additional setup after loading the view.
        /// UI界面初始化
        buildView()
    }
    
    override func didMove(toParent parent: UIViewController?) {
        super.didMove(toParent: parent)
        
        if let _ = parent {
            /// 数据初始化
            initData()
        } else {
            noDataButton.isHidden = true
        }
    }
    
    // MARK: - 数据初始化
    /// 数据初始化
    fileprivate func initData() {
        /// 查询热门商品信息
        requestQueryHotGoods(self.city)
    }
    
    /// UI界面初始化
    fileprivate func buildView() {
        /// 异常
        guard let accountManager = MTP2BusinessCore.shared.accountManager else {
            return
        }
        /// loding......
        addLoadingView()
        /// 赋值省市区信息
        self.geographics = accountManager.geographics ?? []
        /// 添加下拉刷新控件
        self.tableView.gtm_addRefreshHeaderView(refreshHeader: DefaultGTMRefreshHeader()) {
            /// 重置请求条件
            self.initData()
        }
    }
    
    // MARK: - 接口请求
    /// 获取热门商品数据信息
    fileprivate func requestQueryHotGoods(_ city: MoGeographic?) {
        
        /// 异常
        guard let goodsManager = MTP2BusinessCore.shared.goodsManager else {
            return
        }
        /// 目标省份
        let descProvinceID = (city == nil || city?.divisionlevel != "province") ? nil : city?.autoid
        /// 目标城市
        let descCityID = (city == nil || city?.divisionlevel != "city") ? nil : city?.autoid
        /// startAnimating
        self._anim?.startAnimating()
        /// 发送请求
        goodsManager.requestQueryHsbyPreGoodses(goodsManager.getMarketIDs(.TRADEMODE_TRADEMODE_CPTRADE_LS), descProvinceID, descCityID) { (isComplete, error, preGoods) in
            DispatchQueue.main.async {
                /// stopAnimating
                self._anim?.stopAnimating()
                /// endRefreshing
                self.tableView.endRefreshing()
                if isComplete {
                    /// 数据获取成功
                    self.preGoods = preGoods ?? []
                } else {
                    self.preGoods = []
                    /// toast
                    WHToast.showError(withMessage: "数据获取失败，原因：\(error?.retMsg ?? "未知错误")", duration: 1.0, finishHandler: {})
                }
            }
        }
    }
    
    // MARK: - 交互相关
    /// onButtonPressed
    /// - Parameter sender: sender
    @IBAction fileprivate func onButtonPressed(_ sender: UIButton) {
        switch sender {
        case location: /// 位置
            let geographicPickView = GeographicPickView(nibName: "GeographicPickView", bundle: nil)
            geographicPickView.modalTransitionStyle = .coverVertical
            geographicPickView.modalPresentationStyle = .overFullScreen
            geographicPickView.callback = { (_ takeInfo: MoGeographic?, _ isSure: Bool) in
                self.city = takeInfo
            }
            self.present(geographicPickView, animated: true, completion: {})
        default:
            break
        }
    }

    
    // 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.
        if segue.identifier == "ShowGoodsDetail" {
            /// 商品详情
            (segue.destination as? GoodsDetailViewController)?.model = (sender as? QuoteCell)?.model
        }
    }

}

// MARK: - UITableViewDelegate, UITableViewDataSource
extension NewQuoteViewController: UITableViewDelegate, UITableViewDataSource {
    
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return preGoods.count
    }
    
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCell(withIdentifier: CellIdentifier, for: indexPath) as! QuoteCell
        cell.model = preGoods[indexPath.row]
        return cell
    }
    
    func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
        return 210.0
    }
}

// MARK: - QuoteCell
class QuoteCell: BaseTableViewCell<MoGoodsInfo> {
    
    /// 商品状态
    @IBOutlet weak var status: UILabel!
    /// 商品状态
    @IBOutlet weak var statusImage: UIImageView!
    /// 倒计时
    @IBOutlet weak var timeDown: UILabel!
    /// 抢购价
    @IBOutlet weak var price: UILabel!
    /// 商品名称
    @IBOutlet weak var goodsName: UILabel!
    /// 商品图片
    @IBOutlet weak var goodsImage: UIImageView!
    /// stackView
    @IBOutlet weak var stackView: UIStackView! {
        didSet {
            stackView.layer.masksToBounds = true
            stackView.layer.cornerRadius = 7.5
        }
    }
    @IBOutlet weak var priceView: UIImageView!
     
    /// 商品数据
    override var model: MoGoodsInfo? {
        didSet {
            guard let obj = model else { return }
            /// 商品状态- 1:待审核 2:未上市 3:上市 4:已注销 5:审核拒绝 6:退市 7:待退市
            status.text = obj.goodsstatus == 3 ? "抢购中" : "预告"
            /// statusImage
            statusImage.image = UIImage(named: obj.goodsstatus == 3 ? "goods_detail_red" : "goods_detail_blue")
            /// 价格视图
            priceView.image = UIImage(named: obj.goodsstatus == 3 ? "image_blued_grident" : "image_read_grident") 
            if obj.goodsstatus == 3 {
                /// 倒计时
                timeDown.attributedText =  " \(DateUtils.getTDateString(obj.lasttradedate)) 结束".withTextColor(.white)
            } else {
                /// 倒计时
                timeDown.text =  "\(DateUtils.getTDateString(obj.listingdate)) 上市"
            }
            /// 商品名称
            goodsName.text = obj.goodsname
            /// 抢购价
            price.text = "抢购价：\(obj.currencysign)"+obj.refprice.description
            /// 商品图片
            guard let url = StringUtils.getImageUrl(obj.picurls) else { return }
            goodsImage.sd_setImage(with: url, placeholderImage: UIImage(named: "placeholder_image"), options: .queryDiskDataSync, context: nil)
        }
    }
}