//
//  CreateSchedulePopView.swift
//  QuickLocation
//
//  Created by 八条 on 2026/6/23.
//

import UIKit
import RxSwift
import RxCocoa
import RxDataSources
import BRPickerView
import RxGesture
import CoreLocation
import TagListView
import SwiftDate

// MARK: - CreateSchedulePopView
class CreateSchedulePopView: UIView {

    var disposeBag = DisposeBag()
    /// 途经点拖拽排序中，外层 Pop pan 应让路
    var isReorderingPoints = false

    func setupTagData(_ list: [GroupInfoModel]) {
        let nameArr = list.map { $0.name }
        tagListView.removeAllTags()
        tagListView.addTags(nameArr)
        tagListView.tagViews.forEach {
            $0.layer.cornerRadius = 4
            $0.layer.borderWidth = 1
            $0.layer.borderColor = UIColor.clear.cgColor
        }
        tagListView.setNeedsLayout()
        tagListView.layoutIfNeeded()
    }

    // MARK: - UI
    private func setupUI() {
        addSubview(lineView)
        addSubview(headerView)
        addSubview(scrollView)

        lineView.layoutChain
            .top(15)
            .centerX()
            .width(36)
            .height(4)

        headerView.layoutChain
            .topToBottomOfView(lineView, offset: 16)
            .edgesHorzontal()
            .height(24)

        scrollView.layoutChain
            .topToBottomOfView(headerView, offset: 16)
            .edges(excludingEdge: .top)
    }

    // MARK: - Views

    lazy var lineView: UIView = {
        let v = UIView()
        v.backgroundColor = UIColor(hexStr: "#EBEBEB")
        v.cornerRadius = 2
        return v
    }()

    lazy var headerView: UIView = {
        let view = UIView()
        view.backgroundColor = .clear

        let pin = UIImageView(image: UIImage(named: "Schedule/title_location"))
        view.addSubview(pin)
        pin.layoutChain.left(16).centerY().width(18).height(18)

        let titleLab = UILabel()
        titleLab.text = "行程详情"
        titleLab.font = .systemFont(ofSize: 16, weight: .bold)
        titleLab.textColor = UIColor(hexStr: "#293445")
        view.addSubview(titleLab)
        titleLab.layoutChain.leftToRightOfView(pin, offset: 6).centerY()

        let icon = UIImageView(image: UIImage(named: "Common/arrow_right"))
        view.addSubview(icon)
        
        icon.layoutChain
            .right(15)
            .centerY()
            .width(10)
            .height(10)
        
        view.addSubview(dateLab)
        dateLab.layoutChain.rightToLeftOfView(icon, offset: -6).centerY()
        
        return view
    }()

    lazy var dateLab: UILabel = {
        let label = UILabel()
        label.font = .systemFont(ofSize: 13, weight: .medium)
        label.textColor = UIColor(hexStr: "#293445")
        label.isUserInteractionEnabled = true
        label.text = Date().toFormat("yyyy年MM月dd日")
        return label
    }()

    /// 兼容旧绑定：标题旁 + 已移除，保留空按钮避免崩溃
    lazy var addBtn: UIButton = {
        let btn = UIButton(type: .custom)
        btn.isHidden = true
        return btn
    }()

    lazy var scrollView: UIScrollView = {
        let view = UIScrollView()
        view.backgroundColor = .clear
        view.showsHorizontalScrollIndicator = false
        view.bounces = false
        view.delaysContentTouches = false

        let contentView = UIView()
        contentView.backgroundColor = .clear
        view.addSubview(contentView)
        contentView.layoutChain
            .edges().widthToView(view)

        contentView.addSubview(tableView)
        tableView.layoutChain
            .top()
            .edgesHorzontal()

        contentView.addSubview(shareGroupView)
        shareGroupView.layoutChain
            .topToBottomOfView(tableView, offset: 8)
            .edgesHorzontal()

        contentView.addSubview(createBtn)
        createBtn.layoutChain
            .topToBottomOfView(shareGroupView, offset: 24)
            .edgesHorzontal(16)
            .height(50)
            .bottom(kSafeBottomMargin)

        return view
    }()

    lazy var tableView: UITableView = {
        let tv = UITableView(frame: .zero, style: .plain)
        tv.backgroundColor = .clear
        tv.separatorStyle = .none
        tv.estimatedRowHeight = ScheduleTimelineMetric.pointRowHeight
        tv.rowHeight = UITableView.automaticDimension
        tv.isScrollEnabled = false
        tv.showsVerticalScrollIndicator = false
        tv.bounces = false
        tv.clipsToBounds = false
        tv.register(SchedulePointCell.self)
        tv.register(ScheduleAddPointCell.self)
        return tv
    }()

    lazy var shareGroupView: UIView = {
        let view = UIView()
        view.backgroundColor = .clear

        let pin = UIImageView(image: UIImage(named: "Schedule/location")?.withRenderingMode(.alwaysTemplate))
        pin.tintColor = UIColor(hexStr: "#16B3FF")
        pin.contentMode = .scaleAspectFit
        view.addSubview(pin)
        pin.layoutChain.left(16).top().width(14).height(14)

        let sectionLab = UILabel()
        sectionLab.text = "其他"
        sectionLab.font = .systemFont(ofSize: 16, weight: .bold)
        sectionLab.textColor = UIColor(hexStr: "#293445")
        view.addSubview(sectionLab)
        sectionLab.layoutChain.leftToRightOfView(pin, offset: 6).centerY(pin)

        let card = UIView()
        card.backgroundColor = .white
        card.layer.cornerRadius = 12
        view.addSubview(card)
        card.layoutChain
            .topToBottomOfView(sectionLab, offset: 12)
            .edgesHorzontal(16)
            .bottom()

        let titleLab = UILabel()
        titleLab.text = "分享的圈子"
        titleLab.font = .systemFont(ofSize: 14, weight: .medium)
        titleLab.textColor = UIColor(hexStr: "#1A1A1A")
        card.addSubview(titleLab)
        titleLab.layoutChain.left(16).top(19)

        card.addSubview(tagListView)
        tagListView.layoutChain
            .topToBottomOfView(titleLab, offset: 12)
            .edgesHorzontal(16)
            .bottom(12)

        return view
    }()

    lazy var tagListView: TagListView = {
        let view = TagListView()
        view.textFont = UIFont.systemFont(ofSize: 12, weight: .medium)
        view.textColor = UIColor(hexStr: "#AAAAAA")
        view.tagBackgroundColor = UIColor(hexStr: "#F0F0F0")
        view.tagBorderColor = UIColor.clear
        view.selectedTextColor = UIColor(hexStr: "#00ADFE")
        view.tagSelectedBackgroundColor = UIColor(hexStr: "#E3F6FF")
        view.selectedBorderColor = UIColor(hexStr: "#16B3FF")
        view.paddingX = 15
        view.paddingY = 10
        view.alignment = .left
        view.translatesAutoresizingMaskIntoConstraints = false
        return view
    }()

    lazy var createBtn: UIButton = {
        let btn = UIButton(type: .custom)
        btn.setTitle("发布行程", for: .normal)
        btn.setTitleColor(.white, for: .normal)
        btn.titleLabel?.font = FontManager.boboBold(18)
        btn.setBackgroundImage(UIImage(named: "Common/button_bg_2"), for: .normal)
        btn.cornerRadius = 16
        return btn
    }()

    override init(frame: CGRect) {
        super.init(frame: frame)
        backgroundColor = UIColor(hexStr: "#FAFAFA")
        layer.cornerRadius = 30
        layer.maskedCorners = [.layerMinXMinYCorner, .layerMaxXMinYCorner]
        layer.masksToBounds = true
        setupUI()
    }

    required init?(coder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
}

// MARK: - Timeline metrics

enum ScheduleTimelineMetric {
    /// marker left 16 + width 22 / 2
    static let centerX: CGFloat = 27
    static let markerSize: CGFloat = 18
    /// 8 + 10+36+8+36+8+36+10 + 8，需与卡片内部约束严格一致，否则会冲突
    static let pointRowHeight: CGFloat = 160
    static let addRowHeight: CGFloat = 60
}

// MARK: - SchedulePointCell

final class SchedulePointCell: UITableViewCell {

    static let reuseId = "SchedulePointCell"

    var disposeBag = DisposeBag()

    var onLocationTap: (() -> Void)?
    var onTimeTap: (() -> Void)?
    var onDelete: (() -> Void)?
    /// 拖拽手柄长按手势（began/changed/ended），由 VC 处理跟手排序
    var onDragGesture: ((UILongPressGestureRecognizer) -> Void)?

    private let dashLineView = ScheduleDashLineView()
    private let markerView = UIView()
    private let markerLab = UILabel()
    private let middleDot = UIView()

    private let cardView = UIView()
    private let locationRow = ScheduleFieldRowView(
        icon: UIImage(named: "Schedule/location"),
        placeholder: "请选择"
    )
    private let timeRow = ScheduleFieldRowView(
        icon: UIImage(named: "Schedule/clock"),
        placeholder: "请选择"
    )
    private let remarkRow = ScheduleFieldRowView(
        icon: UIImage(named: "Schedule/edit"),
        placeholder: "在此添加备注",
        editable: true
    )

    private let dragBtn = UIButton(type: .custom)
    private let deleteBtn = UIButton(type: .custom)
    private var locationRowRightConstraint: NSLayoutConstraint?
    private var remarkRowRightConstraint: NSLayoutConstraint?
    private var dragPress: UILongPressGestureRecognizer?
    private var dashTopToContent: NSLayoutConstraint?
    private var dashTopToMarkerCenter: NSLayoutConstraint?
    private var dashBottomToContent: NSLayoutConstraint?
    private var dashBottomToMarkerCenter: NSLayoutConstraint?

    func configure(item: SchedulePointItem, role: SchedulePointRole) {
        switch role {
        case .start:
            markerView.isHidden = false
            middleDot.isHidden = true
            markerView.backgroundColor = UIColor(hexStr: "#16B3FF")
            markerLab.text = "始"
            markerLab.isHidden = false
            dragBtn.isHidden = true
            deleteBtn.isHidden = true
            locationRowRightConstraint?.constant = -10
            remarkRowRightConstraint?.constant = -10
            // 虚线从始圆点开始往下
            dashTopToContent?.isActive = false
            dashTopToMarkerCenter?.isActive = true
            dashBottomToMarkerCenter?.isActive = false
            dashBottomToContent?.isActive = true
        case .middle:
            markerView.isHidden = true
            middleDot.isHidden = false
            markerLab.isHidden = true
            dragBtn.isHidden = false
            deleteBtn.isHidden = false
            locationRowRightConstraint?.constant = -40
            remarkRowRightConstraint?.constant = -40
            // 虚线贯穿整行
            dashTopToMarkerCenter?.isActive = false
            dashTopToContent?.isActive = true
            dashBottomToMarkerCenter?.isActive = false
            dashBottomToContent?.isActive = true
        case .end:
            markerView.isHidden = false
            middleDot.isHidden = true
            markerView.backgroundColor = UIColor(hexStr: "#FF5A5A")
            markerLab.text = "终"
            markerLab.isHidden = false
            dragBtn.isHidden = true
            deleteBtn.isHidden = true
            locationRowRightConstraint?.constant = -10
            remarkRowRightConstraint?.constant = -10
            // 虚线到终圆点结束
            dashTopToMarkerCenter?.isActive = false
            dashTopToContent?.isActive = true
            dashBottomToContent?.isActive = false
            dashBottomToMarkerCenter?.isActive = true
        }

        let locationText = item.street.isEmpty ? (item.locationName.isEmpty ? nil : item.locationName) : item.street
        locationRow.setText(locationText)
        if let expectedTime = item.expectedTime {
            timeRow.setText(expectedTime.toFormat("HH:mm"))
        } else {
            timeRow.setText(nil)
        }
        remarkRow.setText(item.remark.isEmpty ? nil : item.remark)
        remarkRow.textField?.text = item.remark

        locationRow.onTap = { [weak self] in self?.onLocationTap?() }
        timeRow.onTap = { [weak self] in self?.onTimeTap?() }
    }

    var remarkText: String {
        remarkRow.textField?.text ?? ""
    }

    var remarkTextField: UITextField? { remarkRow.textField }

    override init(style: CellStyle, reuseIdentifier: String?) {
        super.init(style: style, reuseIdentifier: reuseIdentifier)
        selectionStyle = .none
        backgroundColor = .clear
        contentView.backgroundColor = .clear
        clipsToBounds = false
        contentView.clipsToBounds = false
        setupViews()
    }

    required init?(coder: NSCoder) { fatalError("init(coder:) has not been implemented") }

    override func prepareForReuse() {
        super.prepareForReuse()
        disposeBag = DisposeBag()
        onLocationTap = nil
        onTimeTap = nil
        onDelete = nil
        onDragGesture = nil
    }

    private func setupViews() {
        // 先加虚线，再加圆点盖在上面
        contentView.addSubview(dashLineView)
        contentView.addSubview(markerView)
        contentView.addSubview(middleDot)
        contentView.addSubview(cardView)
        markerView.addSubview(markerLab)

        cardView.addSubview(locationRow)
        cardView.addSubview(timeRow)
        cardView.addSubview(remarkRow)
        cardView.addSubview(dragBtn)
        cardView.addSubview(deleteBtn)

        markerView.layer.cornerRadius = ScheduleTimelineMetric.markerSize / 2
        markerView.clipsToBounds = true
        markerLab.textColor = .white
        markerLab.font = FontManager.youSheBiaoTiHei(11)
        markerLab.textAlignment = .center

        middleDot.backgroundColor = UIColor(hexStr: "#293445")
        middleDot.layer.cornerRadius = 5
        let middleCenter = UIView()
        middleCenter.backgroundColor = .white
        middleCenter.cornerRadius = 2
        middleDot.addSubview(middleCenter)
        middleCenter.layoutChain
            .centerX()
            .centerY()
            .width(4)
            .heightToWidth(1)
        
        cardView.backgroundColor = .white
        cardView.layer.cornerRadius = 16

        dragBtn.setImage(UIImage(named: "Schedule/drag")?.withRenderingMode(.alwaysOriginal), for: .normal)
        dragBtn.extendEdgeInsets = UIEdgeInsets(top: 8, left: 8, bottom: 8, right: 8)

        deleteBtn.setImage(UIImage(named: "Schedule/delete")?.withRenderingMode(.alwaysOriginal), for: .normal)
        deleteBtn.extendEdgeInsets = UIEdgeInsets(top: 10, left: 10, bottom: 10, right: 10)
        deleteBtn.addTarget(self, action: #selector(tapDelete), for: .touchUpInside)

        let press = UILongPressGestureRecognizer(target: self, action: #selector(handleDragPress(_:)))
        press.minimumPressDuration = 0.12
        dragBtn.addGestureRecognizer(press)
        dragPress = press

        dashLineView.translatesAutoresizingMaskIntoConstraints = false
        markerView.translatesAutoresizingMaskIntoConstraints = false

        let topToContent = dashLineView.topAnchor.constraint(equalTo: contentView.topAnchor)
        let topToMarker = dashLineView.topAnchor.constraint(equalTo: markerView.centerYAnchor)
        let bottomToContent = dashLineView.bottomAnchor.constraint(equalTo: contentView.bottomAnchor)
        let bottomToMarker = dashLineView.bottomAnchor.constraint(equalTo: markerView.centerYAnchor)
        dashTopToContent = topToContent
        dashTopToMarkerCenter = topToMarker
        dashBottomToContent = bottomToContent
        dashBottomToMarkerCenter = bottomToMarker
        // 默认中间点：贯穿；configure 时再按 role 切换
        topToMarker.isActive = false
        bottomToMarker.isActive = false

        NSLayoutConstraint.activate([
            topToContent,
            bottomToContent,
            dashLineView.centerXAnchor.constraint(equalTo: contentView.leftAnchor, constant: ScheduleTimelineMetric.centerX),
            dashLineView.widthAnchor.constraint(equalToConstant: 1),

            markerView.centerXAnchor.constraint(equalTo: contentView.leftAnchor, constant: ScheduleTimelineMetric.centerX),
            markerView.centerYAnchor.constraint(equalTo: contentView.centerYAnchor),
            markerView.widthAnchor.constraint(equalToConstant: ScheduleTimelineMetric.markerSize),
            markerView.heightAnchor.constraint(equalToConstant: ScheduleTimelineMetric.markerSize)
        ])

        markerLab.layoutChain.edges()

        middleDot.layoutChain
            .centerX(markerView)
            .centerY(markerView)
            .width(10)
            .height(10)

        cardView.layoutChain
            .top(8)
            .left(50)
            .right(16)
            .bottom(8)

        // 上：时间，中：地点，下：备注
        timeRow.layoutChain
            .top(10)
            .left(10)
            .right(10)
            .height(36)

        locationRow.translatesAutoresizingMaskIntoConstraints = false
        remarkRow.translatesAutoresizingMaskIntoConstraints = false
        NSLayoutConstraint.activate([
            locationRow.topAnchor.constraint(equalTo: timeRow.bottomAnchor, constant: 8),
            locationRow.leftAnchor.constraint(equalTo: cardView.leftAnchor, constant: 10),
            locationRow.heightAnchor.constraint(equalToConstant: 36),
            remarkRow.topAnchor.constraint(equalTo: locationRow.bottomAnchor, constant: 8),
            remarkRow.leftAnchor.constraint(equalTo: cardView.leftAnchor, constant: 10),
            remarkRow.heightAnchor.constraint(equalToConstant: 36),
            remarkRow.bottomAnchor.constraint(equalTo: cardView.bottomAnchor, constant: -10)
        ])
        let locationRight = locationRow.rightAnchor.constraint(equalTo: cardView.rightAnchor, constant: -10)
        let remarkRight = remarkRow.rightAnchor.constraint(equalTo: cardView.rightAnchor, constant: -10)
        locationRight.isActive = true
        remarkRight.isActive = true
        locationRowRightConstraint = locationRight
        remarkRowRightConstraint = remarkRight

        dragBtn.layoutChain
            .right(10)
            .centerY(locationRow)
            .width(22)
            .height(22)

        deleteBtn.layoutChain
            .right(12)
            .centerY(remarkRow)
            .width(18)
            .height(18)
    }

    @objc private func tapDelete() {
        onDelete?()
    }

    @objc private func handleDragPress(_ gesture: UILongPressGestureRecognizer) {
        onDragGesture?(gesture)
    }
}

// MARK: - ScheduleAddPointCell

final class ScheduleAddPointCell: UITableViewCell {
    static let reuseId = "ScheduleAddPointCell"

    var onAdd: (() -> Void)?

    private let dashLineView = ScheduleDashLineView()
    private let addBtn = UIButton(type: .custom)

    override init(style: CellStyle, reuseIdentifier: String?) {
        super.init(style: style, reuseIdentifier: reuseIdentifier)
        selectionStyle = .none
        backgroundColor = .clear
        contentView.backgroundColor = .clear
        clipsToBounds = false
        contentView.clipsToBounds = false
        setup()
    }

    required init?(coder: NSCoder) { fatalError("init(coder:) has not been implemented") }

    private func setup() {
        contentView.addSubview(dashLineView)
        contentView.addSubview(addBtn)

        addBtn.setTitle("  添加行程", for: .normal)
        addBtn.setTitleColor(UIColor(hexStr: "#16B3FF"), for: .normal)
        addBtn.titleLabel?.font = .systemFont(ofSize: 14, weight: .medium)
        addBtn.setImage(UIImage(named: "Schedule/add")?.withRenderingMode(.alwaysOriginal), for: .normal)
        addBtn.backgroundColor = UIColor(hexStr: "#F6FBFF")
        addBtn.layer.cornerRadius = 12
        addBtn.addTarget(self, action: #selector(tapAdd), for: .touchUpInside)

        dashLineView.translatesAutoresizingMaskIntoConstraints = false
        NSLayoutConstraint.activate([
            dashLineView.topAnchor.constraint(equalTo: contentView.topAnchor),
            dashLineView.bottomAnchor.constraint(equalTo: contentView.bottomAnchor),
            dashLineView.centerXAnchor.constraint(equalTo: contentView.leftAnchor, constant: ScheduleTimelineMetric.centerX),
            dashLineView.widthAnchor.constraint(equalToConstant: 1)
        ])

        addBtn.layoutChain
            .top(8)
            .left(50)
            .right(16)
            .height(44)
            .bottom(8)
    }

    private var dashBorder: CAShapeLayer?

    override func layoutSubviews() {
        super.layoutSubviews()
        dashBorder?.removeFromSuperlayer()
        let border = CAShapeLayer()
        border.strokeColor = UIColor(hexStr: "#16B3FF").cgColor
        border.fillColor = nil
        border.lineDashPattern = [5, 4]
        border.lineWidth = 1
        border.frame = addBtn.bounds
        border.path = UIBezierPath(roundedRect: addBtn.bounds, cornerRadius: 12).cgPath
        addBtn.layer.borderWidth = 0
        addBtn.layer.addSublayer(border)
        dashBorder = border
    }

    @objc private func tapAdd() {
        onAdd?()
    }
}

// MARK: - Field row

private final class ScheduleFieldRowView: UIView {
    var onTap: (() -> Void)?
    private(set) var textField: UITextField?

    private let iconView = UIImageView()
    private let label = UILabel()
    private let placeholder: String

    init(icon: UIImage?, placeholder: String, editable: Bool = false) {
        self.placeholder = placeholder
        super.init(frame: .zero)
        backgroundColor = .white
        layer.cornerRadius = 8

        iconView.image = icon?.withRenderingMode(.alwaysOriginal)
        iconView.contentMode = .scaleAspectFit
        addSubview(iconView)
        iconView.layoutChain.left(10).centerY().width(14).height(14)

        let tfView = UIView()
        tfView.backgroundColor = UIColor(hexStr: "#FAFAFA")
        tfView.cornerRadius = 8
        addSubview(tfView)
        tfView.layoutChain.leftToRightOfView(iconView, offset: 8).right(10).centerY().height(34)
        
        if editable {
            let tf = UITextField()
            tf.font = .systemFont(ofSize: 13, weight: .medium)
            tf.textColor = UIColor(hexStr: "#333333")
            tf.placeholder = placeholder
            tf.returnKeyType = .done
            tfView.addSubview(tf)
            tf.layoutChain.edgesHorzontal(10).edgesVertical()
            textField = tf
        } else {
            label.font = .systemFont(ofSize: 13, weight: .medium)
            label.textColor = UIColor(hexStr: "#999999")
            label.text = placeholder
            label.isUserInteractionEnabled = true
            tfView.addSubview(label)
            label.layoutChain.edgesHorzontal(10).centerY()
            let tap = UITapGestureRecognizer(target: self, action: #selector(handleTap))
            addGestureRecognizer(tap)
        }
    }

    required init?(coder: NSCoder) { fatalError("init(coder:) has not been implemented") }

    func setText(_ text: String?) {
        if let tf = textField {
            tf.text = text
            return
        }
        if let text, !text.isEmpty {
            label.text = text
            label.textColor = UIColor(hexStr: "#333333")
        } else {
            label.text = placeholder
            label.textColor = UIColor(hexStr: "#999999")
        }
    }

    @objc private func handleTap() {
        onTap?()
    }
}

// MARK: - Dash line

final class ScheduleDashLineView: UIView {
    override func layoutSubviews() {
        super.layoutSubviews()
        layer.sublayers?.forEach { if $0 is CAShapeLayer { $0.removeFromSuperlayer() } }

        let shapeLayer = CAShapeLayer()
        shapeLayer.strokeColor = UIColor(hexStr: "#E0E0E0").cgColor
        shapeLayer.lineWidth = 1
        shapeLayer.lineDashPattern = [4, 4]
        shapeLayer.fillColor = nil

        let path = UIBezierPath()
        path.move(to: CGPoint(x: bounds.midX, y: 0))
        path.addLine(to: CGPoint(x: bounds.maxX == 0 ? 0.5 : bounds.midX, y: bounds.height))
        shapeLayer.path = path.cgPath
        layer.addSublayer(shapeLayer)
    }
}

/// 兼容旧命名
typealias DashLineView = ScheduleDashLineView

final class HorizontalDashLineView: UIView {
    override func layoutSubviews() {
        super.layoutSubviews()
        layer.sublayers?.forEach { if $0 is CAShapeLayer { $0.removeFromSuperlayer() } }

        let shapeLayer = CAShapeLayer()
        shapeLayer.strokeColor = UIColor(hexStr: "#E0E0E0").cgColor
        shapeLayer.lineWidth = 1
        shapeLayer.lineDashPattern = [4, 4]
        shapeLayer.fillColor = nil

        let path = UIBezierPath()
        path.move(to: CGPoint(x: 0, y: bounds.midY))
        path.addLine(to: CGPoint(x: bounds.maxX, y: bounds.midY))
        shapeLayer.path = path.cgPath
        layer.addSublayer(shapeLayer)
    }
}