//
//  HedgeDetailViewController.swift
//  MTP2_iOS
//
//  Created by Muchinfo on 2021/1/22.
//  Copyright © 2021 Muchinfo. All rights reserved.
//

import UIKit
import JXSegmentedView
import GTMRefresh
import WHToast
import NVActivityIndicatorView

/// 套保品种详情视图容器控制类
class HedgeDetailViewController: BaseViewController {

    // MARK: - 属性列表
    /// 状态视图
    @IBOutlet weak var statusView: UIView!
    /// 状态
    @IBOutlet weak var ststus: UILabel!
    /// 状态
    @IBOutlet weak var title2: UILabel!
    /// 列表
    @IBOutlet weak var tableView: UITableView!
    /// 套保品种信息
    var middleGoods: MoErmcpMiddleGoodsDetail?
    /// CellIdentifier
    let CellIdentifier = "MiddleGoodsChangeLog_Cell"
    
    /// 变更记录
    var logs: [MoMiddleGoodsChangeLogs] = [] {
        didSet {
            /// 刷新列表数据
            self.tableView.reloadData()
            /// noDataButton
            self.noDataButton.isHidden = !(logs.count == 0)
        }
    }
    
    // MARK: - 生命周期
    override func viewDidLoad() {
        super.viewDidLoad()

        // Do any additional setup after loading the view.
    }
    
    override func loadView() {
        super.loadView()
        /// 显示详情信息
        showMiddleGoodsDetail()
    }
    
    /// UI界面初始化
    override func buildView() {
        super.buildView()
        
        /// loding
        addLoadingView()
        /// 添加下拉刷新控件
        tableView.gtm_addRefreshHeaderView(refreshHeader: DefaultGTMRefreshHeader()) {
            /// 查询现货明细信息
            self.queryMiddleGoodsChangeLogs()
        }
        /// 查询现货明细信息
        queryMiddleGoodsChangeLogs()
    }
    
    /// 显示详情信息
    fileprivate func showMiddleGoodsDetail() {
        /// title2
        title2.text = "修改前套保比例\n修改后套保比例"
        /// 异常
        guard let obj = middleGoods?.mg else { return }
        /// 状态
        ststus.text = "套保品种：\(obj.middlegoodsname) (\(obj.enumdicname))"
    }
    
    // MARK: - 接口请求
    /// 查询套保品种变更记录(菜单:套保品种/商品详情/变更记录)
    fileprivate func queryMiddleGoodsChangeLogs() {
        /// 异常
        guard let planManager = MTP2BusinessCore.shared.planManager,
              let obj = middleGoods?.mg else {
            return
        }
        
        /// startAnimating
        _anim?.startAnimating()
        /// 查询详情
        planManager.queryMiddleGoodsChangeLog(middlegoodsid: obj.middlegoodsid) { (isComplete, error, objs) in
            DispatchQueue.main.async {
                /// stopAnimating
                self._anim?.stopAnimating()
                /// endRefreshing
                self.tableView.endRefreshing()
                
                if !isComplete {
                    self.logs = []
                    WHToast.showMessage("变更记录查询失败", duration: 1.5, finishHandler: {})
                    return
                }

                /// 刷新数据
                self.logs = objs?.sorted(by: { (obj1, obj2) -> Bool in
                    return obj1.updatetime>obj2.updatetime
                }) ?? []
            }
        }
    }

}

// MARK: - 左边 UITableViewDelegate & UITableViewDataSource
extension HedgeDetailViewController: UITableViewDelegate, UITableViewDataSource {
    
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return self.logs.count
    }
    
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCell(withIdentifier: CellIdentifier, for: indexPath) as! MiddleGoodsChangeLogCell
        cell.model = self.logs[indexPath.row]
        return cell
    }
    
    func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
        return 55.0
    }
}

class MiddleGoodsChangeLogCell: BaseTableViewCell<MoMiddleGoodsChangeLogs> {
    /// title1
    @IBOutlet weak var title1: UILabel!
    /// title2
    @IBOutlet weak var title2: UILabel!
    /// title3
    @IBOutlet weak var title3: UILabel!
    /// title4
    @IBOutlet weak var title4: UILabel!
    
    /// 数据
    override var model: MoMiddleGoodsChangeLogs? {
        didSet {
            /// 异常
            guard let obj = model else { return }
            /// 更新时间
            title1.text = obj.updatetime.toDateString(formatter: "MM-dd HH:mm")
            /// 变更前
            title2.text = "\(obj.beforevalue*100.0)% \n\(obj.aftervalue*100.0)%"
            /// 备注
            title3.text = "\(obj.logremark.isBlank())"
            /// 修改人
            title4.text = obj.applyname.isBlank()
        }
    }
}