//
//  CustomerInfoViewController.swift
//  MTP2_iOS
//
//  Created by Muchinfo on 2021/1/2.
//  Copyright © 2021 Muchinfo. All rights reserved.
//

import UIKit
import JXSegmentedView
import IBAnimatable
import GTMRefresh
import WHToast
import ZLPhotoBrowser
import NVActivityIndicatorView

/// 客户资料视图容器控制类
class CustomerInfoViewController: BaseViewController {

    // MARK: - 属性列表
    /// 新增合同按钮
    @IBOutlet weak var new: UIBarButtonItem!
    /// 类目
    @IBOutlet weak var segmentedView: JXSegmentedView! {
        didSet {
            segmentedView.dataSource = dataSource
            segmentedView.indicators = [indicator]
            segmentedView.delegate = self
        }
    }
    /// 列表
    @IBOutlet weak var tableView: UITableView! {
        didSet {
            tableView.reloadData()
        }
    }
    
    /// CellIdentifier
    let CellIdentifier = "CustomerInfo_Cell"
    
    /// 选中的位置
    var selectedIndex: (row: Int, isExpland: Bool)? {
        didSet {
            if let index = selectedIndex {
                /// 刷新某一行
                tableView.reloadRows(at: [IndexPath(row: index.row, section: 0)], with: .automatic)
            } else {
                if let cell = tableView.visibleCells.first(where: { (obj) -> Bool in
                    return (obj as? CustomerInfoCell)?.isExpland ?? false
                }) as? CustomerInfoCell {
                    cell.isExpland = false
                }
            }
            if let old = oldValue,
               let cell = (tableView.cellForRow(at: IndexPath(row: old.row, section: 0)) as? CustomerInfoCell) {
                cell.isExpland = false
            }
        }
    }
    /// 客户资料数据
    var userInfos: [MoUserInfo] = [] {
        didSet {
            /// 刷新数据
            tableView.reloadData()
            /// isHidden
            noDataButton.isHidden = userInfos.count != 0
        }
    }
    
    /// 权限功能
    var roleTitles: [String] {
        get {
            var titles: [String] = []
            /// 权限控制
            guard let commonManager = MTP2BusinessCore.shared.commonManager else {
                return titles
            }
            if commonManager.containMenu(key: "client_customer_unsubmit") {
                titles.append("未提交")
            }
            if commonManager.containMenu(key: "client_customer_unaduit") {
                titles.append("待审核")
            }
            if commonManager.containMenu(key: "client_customer_normal") {
                titles.append("正常")
            }
            if commonManager.containMenu(key: "client_customer_stop") {
                titles.append("停用")
            }
            return titles
        }
    }
    
    // MARK: - 生命周期
    override func viewDidLoad() {
        super.viewDidLoad()

        // Do any additional setup after loading the view.
    }
    
    override func loadView() {
        super.loadView()
        
        /// 判断其权限控制
        guard let commonManager = MTP2BusinessCore.shared.commonManager else { return }
        
        /// 没有新增客户资料权限
        if !commonManager.containMenu(key: "client_customer_add") {
            new.image = nil
            new.isEnabled = false
        } else {
            new.image = UIImage(named: "new_customer")
            new.isEnabled = true
        }
        
        /// titles
        dataSource.titles = roleTitles
        segmentedView.reloadData()
        
        /// addLoadingView
        addLoadingView()
        
        if roleTitles.count != 0 {
            /// 添加下拉刷新控件
            tableView.gtm_addRefreshHeaderView(refreshHeader: DefaultGTMRefreshHeader()) {
                switch self.roleTitles[self.segmentedView.selectedIndex] {
                case "未提交": /// 未提交
                    self.queryCustomerInfo(1)
                case "待审核": /// 待审核
                    self.queryCustomerInfo(2)
                case "正常":   /// 正常
                    self.queryCustomerInfo(3)
                default:      /// 停用
                    self.queryCustomerInfo(4)
                }
                self.selectedIndex = nil
            }
            /// 默认选中第一个
            segmentedView.defaultSelectedIndex = 0
            segmentedView.delegate?.segmentedView(segmentedView, didSelectedItemAt: 0)
        }
    }
    
    // MARK: - 接口请求
    /// queryUserInfo
    /// - Parameter querytype: 查询类型 1:未提交(网上开户表) 2:待审核(网上开户表) 3:正常 4:停用
    fileprivate func queryCustomerInfo(_ querytype: Int) {
        /// 异常
        guard let spotManager = MTP2BusinessCore.shared.spotManager else { return }
        /// startAnimating
        _anim?.startAnimating()
        /// 发送请求
        spotManager.queryCustomerInfo(querytype: querytype, userinfotype: nil, customername: nil, nickname: nil, includesub: nil) { isSuccess, er, objs in
            DispatchQueue.main.async {
                /// stopAnimating
                self._anim?.stopAnimating()
                /// endRefreshing
                self.tableView.endRefreshing()
                /// 查询失败
                if !isSuccess {
                    self.userInfos = []
                    WHToast.showMessage("数据查询失败，原因：\(er?.retMsg ?? "请求超时")", duration: ToastTimer, finishHandler: {})
                    return
                }
                /// 数据赋值
                self.userInfos = objs ?? []
            }
        }
    }
    
    /// 更新用户状态
    /// - Parameter status: status
    /// - Parameter accountStatus: 账户状态 - 4:正常 6:注销（停用
    /// - Parameter userID: 用户ID
    fileprivate func requestUpdateUserAccountStatus(_ accountStatus: Int, _ userID: Int) {
        /// 异常
        guard let spotManager = MTP2BusinessCore.shared.spotManager else { return }
        /// startAnimating
        _anim?.startAnimating()
        /// 发送请求
        spotManager.requestUpdateUserAccountStatus(userID: userID, accountStatus: accountStatus) { (isSuccess, er) in
            DispatchQueue.main.async {
                /// stopAnimating
                self._anim?.stopAnimating()
                /// endRefreshing
                self.tableView.endRefreshing()
                /// 查询失败
                if !isSuccess {
                    WHToast.showMessage("数据查询失败，原因：\(er?.retMsg ?? "请求超时")", duration: ToastTimer, finishHandler: {})
                    return
                }
                /// 刷新数据
                self.tableView.triggerRefreshing()
            }
        }
    }
    
    /// 删除客户申请
    /// - Parameter userID: 用户ID
    fileprivate func deleteUserInfoApply(_ userID: Int) {
        /// 异常
        guard let spotManager = MTP2BusinessCore.shared.spotManager else { return }
        /// startAnimating
        NVActivityIndicatorPresenter.sharedInstance.startAnimating(animData("删除请求中..."))
        /// 删除
        spotManager.deleteUserInfoApply(userID: userID) { (isSuccess, er) in
            DispatchQueue.main.async {
                /// stopAnimating
                NVActivityIndicatorPresenter.sharedInstance.stopAnimating()
                /// 查询失败
                if !isSuccess {
                    WHToast.showMessage("数据查询失败，原因：\(er?.retMsg ?? "请求超时")", duration: ToastTimer, finishHandler: {})
                    return
                }
                /// 刷新数据
                self.tableView.triggerRefreshing()
            }
        }
    }
    
    // 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.
        /// 客户详情信息
        if segue.identifier == "ShowCustomerInfoDetail", let d = segue.destination as? CustomerInfoDetailViewController, let row = selectedIndex?.row {
            d.takeInfo = userInfos[row]
            /// 执行回调
            d.popBlock = { (_ takeInfo: Any?) in
                /// 跳转到待审核
                self.segmentedView.selectItemAt(index: 1)
                /// didSelectedItemAt
                self.segmentedView.delegate?.segmentedView(self.segmentedView, didSelectedItemAt: 1)
            }
            d.navigationItem.title = (sender as? UIButton)?.currentTitle
        } else if segue.identifier == "ShowNewCustomerInfo", let n = segue.destination as? NewCustomerInfoViewController {
            /// 新增、修改、重新提交
            if let _ = sender as? UIBarButtonItem {
                n.operatorType = .add
            } else {
                n.operatorType = .update
                n.takeInfo = userInfos[selectedIndex?.row ?? 0]
            }
            /// 执行回调
            n.popBlock = { (_ takeInfo: Any?) in
                if let type = takeInfo as? OperatorType {
                    /// 跳转到待审核
                    self.segmentedView.selectItemAt(index: type == .saveDrafts ? 0 : 1)
                    /// didSelectedItemAt
                    self.segmentedView.delegate?.segmentedView(self.segmentedView, didSelectedItemAt: type == .saveDrafts ? 0 : 1)
                }
            }
        }
    }
}

// MARK: - JXSegmentedViewDelegate
extension CustomerInfoViewController: JXSegmentedViewDelegate {
    /// didSelectedItemAt
    /// - Parameters:
    ///   - segmentedView: segmentedView
    ///   - index: index
    func segmentedView(_ segmentedView: JXSegmentedView, didSelectedItemAt index: Int) {
        switch roleTitles[index]{
        case "未提交":
            queryCustomerInfo(1)
        case "待审核":
            queryCustomerInfo(2)
        case "正常":
            queryCustomerInfo(3)
        default:
            queryCustomerInfo(4)
        }
        selectedIndex = nil
    }
}

extension CustomerInfoViewController: UITableViewDelegate, UITableViewDataSource {
    
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return userInfos.count
    }
    
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCell(withIdentifier: CellIdentifier, for: indexPath) as! CustomerInfoCell
        cell.model = userInfos[indexPath.row]
        /// 执行回调
        cell.block = { (_ model: MoUserInfo?, _ sender: Any?) in
            if let button = sender as? UIButton {
                switch button.currentTitle {
                case "恢复":
                    if let obj = model { self.requestUpdateUserAccountStatus(4, Int(obj.userid)) }
                case "删除":
                    if let obj = model { self.deleteUserInfoApply(Int(obj.userid)) }
                default: break
                }
            }
        }
        return cell
    }
    
    func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
        if indexPath.row == (selectedIndex?.row ?? 0) {
            selectedIndex = (row: indexPath.row, !(selectedIndex?.isExpland ?? false))
        } else {
            selectedIndex = (row: indexPath.row, true)
        }
        (tableView.cellForRow(at: indexPath) as! CustomerInfoCell).isExpland = selectedIndex?.isExpland ?? false
    }
    
    func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
        return (selectedIndex?.row == indexPath.row && selectedIndex?.isExpland == true) ? 90.0 : 55.0
    }
}

class CustomerInfoCell: BaseTableViewCell<MoUserInfo> {
    
    /// 客户类型
    @IBOutlet weak var customerType: UILabel!
    /// 箭头
    @IBOutlet weak var arrow: AnimatableImageView!
    /// 企业名称
    @IBOutlet weak var enterpriseName: UILabel!
    /// 联系人手机
    @IBOutlet weak var mobilePhone: UILabel!
    /// 状态
    @IBOutlet weak var status: UILabel!
    /// 审核
    @IBOutlet weak var aduit: UIButton! {
        didSet {
            aduit.isHidden = true
        }
    }
    /// 修改
    @IBOutlet weak var update: UIButton! {
        didSet {
            update.isHidden = true
        }
    }
    /// 撤销
    @IBOutlet weak var cancel: UIButton! {
        didSet {
            cancel.isHidden = true
        }
    }
    /// 详情
    @IBOutlet weak var detail: UIButton!
    /// 重新提交
    @IBOutlet weak var reSubmit: UIButton! {
        didSet {
            reSubmit.isHidden = true
        }
    }
    /// 停用
    @IBOutlet weak var stop: UIButton! {
        didSet {
            stop.isHidden = true
        }
    }
    /// 恢复
    @IBOutlet weak var restore: UIButton! {
        didSet {
            restore.isHidden = true
        }
    }
    /// 删除
    @IBOutlet weak var delete: UIButton! {
        didSet {
            delete.isHidden = true
        }
    }
    
    /// 是否拓展
    override var isExpland: Bool {
        didSet {
            arrow.image = UIImage(named: isExpland ? "arrow_up" : "arrow_down")
        }
    }
    /// 数据
    override var model: MoUserInfo? {
        didSet {
            /// 异常
            guard let commonManager = MTP2BusinessCore.shared.commonManager,
                  let obj = model else { return }
            /// 客户类型
            customerType.text = obj.userinfotype == .enterprise ? "企业" : "个人"
            /// 企业简称
            enterpriseName.text = obj.userinfotype == .personal ? obj.username.isBlank() : obj.nickname.isBlank()
            /// 联系人手机
            mobilePhone.text = obj.mobile.isBlank()
            /// 状态
            status.text = obj.status.description
            
            /// 判断其权限控制
            switch model?.status {
            case .ACCOUNTSTATUS_INACTIVE:
                /// 未提交
                cancel.isHidden = true
                aduit.isHidden = true
                restore.isHidden = true
                update.isHidden = !commonManager.containMenu(key: "client_customer_update")
                stop.isHidden = true
                reSubmit.isHidden = true
                delete.isHidden = false
            case .ACCOUNTSTATUS_PENDINGAUDIT:
                /// 待审核
                cancel.isHidden = !commonManager.containMenu(key: "client_customer_cancel")
                aduit.isHidden = !commonManager.containMenu(key: "client_customer_check")
                restore.isHidden = true
                update.isHidden = true
                stop.isHidden = true
                reSubmit.isHidden = true
                delete.isHidden = true
            case .ACCOUNTSTATUS_REJECT:
                /// 审核拒绝
                cancel.isHidden = true
                aduit.isHidden = true
                restore.isHidden = true
                update.isHidden = true
                stop.isHidden = true
                reSubmit.isHidden = !commonManager.containMenu(key: "client_customer_recommit")
                delete.isHidden = true
            case .ACCOUNTSTATUS_NORMAL:
                /// 正常
                cancel.isHidden = true
                aduit.isHidden = true
                restore.isHidden = true
                update.isHidden = true
                stop.isHidden = !commonManager.containMenu(key: "client_customer_disable")
                reSubmit.isHidden = true
                delete.isHidden = true
            default:
                /// 停用
                cancel.isHidden = true
                aduit.isHidden = true
                restore.isHidden = !commonManager.containMenu(key: "client_customer_restore")
                update.isHidden = true
                stop.isHidden = true
                reSubmit.isHidden = true
                delete.isHidden = true
            }
        }
    }
    
    // MARK: - 交互相关
    /// onButtonPressed
    /// - Parameter sender: sender
    @IBAction fileprivate func onButtonPressed(_ sender: UIControl) {
        /// 执行回调
        if let bk = block {
            bk(model, sender as? UIButton)
        }
    }
}