//
//  WalletControllerDashboard.swift
//  Wallet
//
//  Created by Igor Danich on 30.08.2020.
//  Copyright © 2020 List. All rights reserved.
//

import UIKit
import struct RealmSwift.Results
import class RealmSwift.NotificationToken

class P2PControllerDashboard: UIViewController {

    @IBOutlet var sectionLabels: [UILabel]!
    @IBOutlet var sectionNotificationButtons: [UIButton]!
    @IBOutlet var selectedSegmentPositionConsstraint: NSLayoutConstraint!

    @IBOutlet private weak var tokenView: P2PViewToken!
    @IBOutlet private weak var historyButton: UIButton!
    @IBOutlet private weak var cardsBtn: UIButton!
    @IBOutlet private weak var filtersButton: UIButton!
    @IBOutlet private weak var filtersBadgeView: UIView!
    @IBOutlet private weak var balanceLbl: UILabel!

    @IBOutlet private weak var topView: UIView!
    @IBOutlet private weak var dealsView: CommonViewEmptyContainer!
    @IBOutlet private weak var collectionView: UICollectionView!
    @IBOutlet private weak var pageControl: UIPageControl!

    @IBOutlet private weak var ordersView: CommonViewEmptyContainer!
    @IBOutlet private weak var kindCtrl: CommonSwitch!
    @IBOutlet var tableViewsContainerStackView: UIStackView!
    @IBOutlet weak var tableViewsContainerScrollView: UIScrollView!
    @IBOutlet var tableViews: [UITableView]!
    @IBOutlet private weak var offset: NSLayoutConstraint!

    private var emptyViews = [CommonViewEmpty(), CommonViewEmpty(), CommonViewEmpty()]

    private let topViewHeight: CGFloat = 365
    private var didOpenChat = false

    let tablesHeaderView = P2PLockedFundsTopView()

    var service: P2P.Service.Dashboard!

    private let refreshs = [UIRefreshControl(), UIRefreshControl(), UIRefreshControl()]

    private var notificationTokens: [NotificationToken] = []

    func setTabWithSroll(index: Int) {
        selectedSection = index

        var frame: CGRect = tableViewsContainerScrollView.frame
        frame.origin.x = frame.size.width * CGFloat(index)
        frame.origin.y = 0
        tableViewsContainerScrollView.scrollRectToVisible(frame, animated: true)
    }

    private var selectedSection: Int = 0 {
        didSet {
            UIView.animate(withDuration: 0.3) {
                self.selectedSegmentPositionConsstraint.constant = CGFloat(self.selectedSection) * UIScreen.main.bounds.width / 3.0
                self.view.layoutIfNeeded()
            }
            for (index, label) in sectionLabels.enumerated() {
                label.font = index == self.selectedSection
                    ? FontFamily.GolosUI.medium.font(size: 14)
                    : FontFamily.GolosUI.regular.font(size: 14)
                label.textColor = index == self.selectedSection
                    ? Asset.textDeepWater.color
                    : Asset.textGranite.color
            }
            for (index, button) in sectionNotificationButtons.enumerated() {
                if index == 0 {
                    button.backgroundColor = Asset.brick.color
                } else {
                    button.backgroundColor = index == self.selectedSection
                        ? Asset.deepWater.color
                        : Asset.pebble.color
                }
            }
            service.isMine = selectedSection == 1
            update()
        }
    }

    @IBAction func sectionPressed(_ sender: Any) {
        setTabWithSroll(index: (sender as? UIButton)?.tag ?? 0)
    }

    override func viewDidLoad() {
        super.viewDidLoad()

        collectionView.register(cell: P2PCellDeal.self)
        
        refreshs.forEach {
            $0.addTarget(self, action: #selector(onRefresh), for: .valueChanged)
        }

        tableViews.forEach({
            $0.register(cell: P2pNumberFilterTableViewCell.self)
            $0.register(cell: P2PCellOrder.self)
            $0.register(cell: P2PDealTableViewCell.self)
            $0.backgroundColor = Asset.gypsum.color
            $0.tableHeaderView = nil
            if #available(iOS 15.0, *) {
                $0.sectionHeaderTopPadding = 0.0
            }
            $0.addSubview(refreshs[$0.tag])
        })

        tablesHeaderView.pressAction = { [weak self] in self?.onWidthdraw(nil) }
        tablesHeaderView.switchAction = { [weak self] in
            Loader.show()
            self?.service.dealsService.runtimeConfiguration.dealsActiveOnly = !$0
            self?.service.dealsService.fetch(username: Accounts().current?.username ?? "") {
                Loader.hide()
                Alert.notify($0)
            }
        }
        tableViewsContainerStackView.insertArrangedSubview(tablesHeaderView, at: 0)

        filtersBadgeView.layer.cornerRadius = 4.0
        
        for button in sectionNotificationButtons {
            button.layer.cornerRadius = 6.0
            button.contentEdgeInsets = UIEdgeInsets(top: 2, left: 5, bottom: 3, right: 5)
        }

        openRightSection()

        kindCtrl.lzTextBack = L10n.P2p.Dashboard.Menu.all
        kindCtrl.lzTextBackSelected = L10n.P2p.Dashboard.Menu.mine
        kindCtrl.lzTextFront = L10n.P2p.Dashboard.Menu.mine
        kindCtrl.lzTextFrontSelected = L10n.P2p.Dashboard.Menu.all
        kindCtrl.isSelected = true
        offset.constant = 0

        notificationTokens.append(contentsOf: [
            service.ordersService.orders.observe(on: .main) { [weak self] _ in self?.update() },
            service.p2pBalancesService.balances.observe(on: .main) { [weak self] _ in self?.update() },
            service.dealsService.deals.observe(on: .main) { [weak self] _ in self?.update() }
        ])

        Notification.subscribe(bag: bag, name: .didUpdateBalances) { [unowned self]_ in update() }
        Notification.subscribe(name: .didChangeAccount) { [weak self] _ in
            self?.notificationTokens.removeLast()
            self?.notificationTokens.removeLast()
            self?.notificationTokens.append(contentsOf: [
                self?.service.dealsService.deals.observe(on: .main) { [weak self] _ in self?.update() },
                self?.service.p2pBalancesService.balances.observe(on: .main) { [weak self] _ in self?.update() }
            ].compactMap({ $0 }))
        }
    }

    override func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(animated)
        navigationGlobalHack = navigationController
        navigationController?.setNavigationBarHidden(true, animated: true)
        if didOpenChat {
            mainController.barNav.popItem(animated: true)
            didOpenChat = false
        }
        update()
        refreshAll(showAlert: false)
        //Fetch orders first time maybe here? but why we should fetch on each apear better sockets updates
//        P2P.Service.balances.fetch()
//        service.orders.fetch()
//        service.deals.fetch()
    }
    
    override func viewWillDisappear(_ animated: Bool) {
        super.viewWillDisappear(animated)
        navigationGlobalHack = nil
    }

    func openRightSection() {
        if let count = service.activeDeals(symbol: service.token?.symbol ?? ""), count > 0 {
            setTabWithSroll(index: 0)
        } else if service.mineOrders.count > 0 {
            setTabWithSroll(index: 1)
        } else {
            setTabWithSroll(index: 2)
        }
    }

    @objc private func onRefresh() {
        refreshAll(showAlert: true)
    }

    private func refreshAll(showAlert: Bool) {
        if showAlert {
//        ordersView.isLoading = true
        }

        Account.Service.History.shared.current?.fetch()
        Wallet.Service.Tokens.shared.balances.fetch()

        service.p2pBalancesService.fetch(username: Accounts().current?.username ?? "", completion: {
            if showAlert {
    //            self?.ordersView.isLoading = false
                Alert.notify($0)
            }
        })
        service.ordersService.fetch(completion: {
            if showAlert {
    //            self?.ordersView.isLoading = false
                Alert.notify($0)
            }
        })
        service.dealsService.fetch(username: Accounts().current?.username ?? "", completion: {
            if showAlert {
    //            self?.ordersView.isLoading = false
                Alert.notify($0)
            }
        })

        service.p2pListsService.fetch(completion: { _ in })
    }

    private func update() {
        Loader.hide()

        //Locked Funds and Switch old deals view section
        let blockedBalance = service.currentBalance?.blockedAmount.decimalValue ?? 0
        let freeAmount = service.currentBalance?.amount.decimalValue ?? 0
        
        tablesHeaderView.amountLabel.lzText = (blockedBalance + freeAmount)
            .toReadebleString(precisionMax: 5, symbol: service.token?.symbol ?? "", group: true)
        tablesHeaderView.dealsSwitch.isOn = !service.dealsService.runtimeConfiguration.dealsActiveOnly

        tablesHeaderView.backgroundContainerView.isHidden = (blockedBalance + freeAmount) == 0
        tablesHeaderView.switchSection.isHidden = selectedSection != 0
        tablesHeaderView.isHidden = tablesHeaderView.backgroundContainerView.isHidden && tablesHeaderView.switchSection.isHidden
        //End

        if let count = service.activeDeals(symbol: service.token?.symbol ?? ""), count > 0 {
            sectionNotificationButtons[0].isHidden = false
            sectionNotificationButtons[0].lzTitle = "\(count)"
        } else {
            sectionNotificationButtons[0].isHidden = true
        }
        if service.mineOrders.count > 0 {
            sectionNotificationButtons[1].isHidden = false
            sectionNotificationButtons[1].lzTitle = "\(service.mineOrders.count)"
        } else {
            sectionNotificationButtons[1].isHidden = true
        }
        sectionNotificationButtons[2].isHidden = true
//        if service.notMineOrders.count > 0 {
//            sectionNotificationButtons[2].isHidden = false
//            sectionNotificationButtons[2].lzTitle = "\(service.notMineOrders.count)"
//        } else {
//            sectionNotificationButtons[2].isHidden = true
//        }

        filtersBadgeView.isHidden = service.isNoFiltersApplied
        
        if !kindCtrl.isSelected {
            ordersView.image = service.kind == .sell ? Asset.p2pOrdersEmptySell.image : Asset.p2pOrdersEmptyBuy.image
            ordersView.title = L10n.P2p.Dashboard.Orders.Empty.title
            ordersView.text = service.kind == .sell ? L10n.P2p.Dashboard.Orders.Empty.Sell.mine : L10n.P2p.Dashboard.Orders.Empty.Buy.mine

            emptyViews.forEach {
                $0.image = service.kind == .sell ? Asset.p2pOrdersEmptySell.image : Asset.p2pOrdersEmptyBuy.image
                $0.title = L10n.P2p.Dashboard.Orders.Empty.title
                $0.text = service.kind == .sell ? L10n.P2p.Dashboard.Orders.Empty.Sell.mine : L10n.P2p.Dashboard.Orders.Empty.Buy.mine
            }
        } else {
            ordersView.image = service.kind == .sell ? Asset.p2pOrdersEmptyBuy.image : Asset.p2pOrdersEmptySell.image
            ordersView.title = L10n.P2p.Dashboard.Orders.Empty.title
            ordersView.text = service.kind == .sell ? L10n.P2p.Dashboard.Orders.Empty.Sell.all : L10n.P2p.Dashboard.Orders.Empty.Buy.all

            emptyViews.forEach {
                $0.image = service.kind == .sell ? Asset.p2pOrdersEmptyBuy.image : Asset.p2pOrdersEmptySell.image
                $0.title = L10n.P2p.Dashboard.Orders.Empty.title
                $0.text = service.kind == .sell ? L10n.P2p.Dashboard.Orders.Empty.Sell.all : L10n.P2p.Dashboard.Orders.Empty.Buy.all
            }
        }

        if service.dealsToShow.count == 0 {
            historyButton.setImage(Asset.p2pHistoryEmpty.image, for: .normal)
        } else {
            if service.dealsService.runtimeConfiguration.dealsActiveOnly {
                historyButton.setImage(Asset.p2pHistoryOld.image, for: .normal)
            } else {
                historyButton.setImage(Asset.p2pHistoryActive.image, for: .normal)
            }
        }

        let collection = P2P.Service.tokens.map({ token -> Common.Model.Menu in
            var menu = token.toMenu()
            if let count = service.activeDeals(symbol: token.symbol) {
                menu.badge = ("\(count)", Asset.brick.color)
            }
//            menu.text = menu.text?.components(separatedBy: " ").last ?? ""
            return menu
        })
        let selectedMenu = service.token.map({ token -> Common.Model.Menu in
            var menu = token.toMenu()
            if let count = service.activeDeals(symbol: token.symbol) {
                menu.badge = ("\(count)", Asset.brick.color)
            }
            if !Locale.preferredLanguages[0].lowercased().starts(with: "en") {
                menu.text = menu.text?.components(separatedBy: " ").last ?? ""
            }
            return menu
        })
        tokenView.action = .cards(collection: collection, selectedMenu: selectedMenu) { [weak self] menu in
            self?.service.token = P2P.Service.tokens.object(menu: menu)
            ((self?.mainController.content.viewControllers?[2] as? UINavigationController)?.viewControllers.first as? P2PControllerDashboard)?.service.token = P2P.Service.tokens.object(menu: menu)
            ((self?.mainController.content.viewControllers?[3] as? UINavigationController)?.viewControllers.first as? P2PControllerDashboard)?.service.token = P2P.Service.tokens.object(menu: menu)
            self?.update()
        }
        balanceLbl.attributedText = service.balance.attributed(style: .bold, size: 16, color: Asset.textCoal.color)
//        dealsView.isLoading = service.dealsToShow.isEmpty ? service.deals.isLoading : false
        pageControl.numberOfPages = service.dealsToShow.count
        if service.dealsToShow.isEmpty {//, !service.deals.isLoading {
            offset.constant = 0
            UIView.animate(withDuration: Animation.medium) { self.view.layoutIfNeeded() }
        } else if offset.constant == 0 {
            offset.constant = topViewHeight
            UIView.animate(withDuration: Animation.medium) { self.view.layoutIfNeeded() }
        }
//        collectionView.reloadData()
//        ordersView.isEmpty = (service.orders.isEmpty && selectedSection != 0)
//            || (selectedSection == 0 && service.dealsToShow.isEmpty)
        refreshs.forEach({ $0.endRefreshing() })
        tableViews.forEach({ $0.reloadSections([1], with: .automatic) })
    }

    @IBAction func onChange(_: AnyObject?) {
        service.isMine = !kindCtrl.isSelected
        update()
    }
    
    @IBAction func onWidthdraw(_: AnyObject?) {
        let symbol = (service.token?.symbol ?? "")
        let blockedBalance = (service.currentBalance?.blockedAmount.decimalValue.toString(max: 5) ?? "0")
        let amount = (service.currentBalance?.amount.decimalValue.toString(max: 5) ?? "0")
        self.showBalances(blocked: [blockedBalance, symbol].joined(separator: " "),
                          amount: [amount, symbol].joined(separator: " "))
    }

    @IBAction func onHistory(_: AnyObject?) {
//        service.isHistoryDeals = !service.isHistoryDeals
        collectionView.reloadData()
        update()
    }

    @IBAction func onCards(_: AnyObject?) {
        self.mainController.content.push(StoryboardScene.Cards.initial.instantiate(), animated: true)
    }

    @IBAction func onFilters(_: AnyObject?) {
        let navigationController = self.navigationController
        let vc = P2PFilterViewController()
        vc.selectedToken = service.token
        let nc = UINavigationController(rootViewController: vc)
        
        vc.service = self.service.p2pListsService
        vc.selectedFilterValues = service.filters
//        vc.clearButtonAction = { [weak self] in
//            self?.service.filters = FilterSelectedValues()
//            self?.update()
//        }
        vc.applyButtonAction = { [weak self] in
            self?.service.filters = $0
            self?.update()
            nc.dismiss(animated: true, completion: nil)
        }

        nc.modalPresentationStyle = .overFullScreen
        navigationController?.present(nc, animated: true)
    }

    @IBAction func onExpand(_: AnyObject?) {
        offset.constant = topViewHeight
        UIView.animate(withDuration: Animation.medium) { self.view.layoutIfNeeded() }
    }

    @IBAction func onCreate(_: AnyObject?) {
        Popup.show(content: OrderTypeSelectionPopupViewController(kind: service.kind) { [weak service] in
            guard let service = service else { return }
            print($0)
            let ctrl = StoryboardScene.P2P.order.instantiate()
            ctrl.service = .init(kind: service.kind, contentType: $0, token: service.token)
            self.mainController.content.push(ctrl, animated: true)
        }, contentScrollIsEnabled: false)
    }

    private var panPos: CGPoint!

    @IBAction func onPan(_ pan: UIPanGestureRecognizer) {
        guard let panView = pan.view, service.dealsToShow.count > 0 else { return }
        switch pan.state {
        case .began:
            panPos = pan.location(in: panView)
        case .changed:
            let value = pan.location(in: panView).y - panPos.y
            if offset.constant + value < 60 {
                offset.constant = 60
            } else if offset.constant + value > topViewHeight {
                offset.constant = topViewHeight
            } else {
                offset.constant += value
            }
            view.layoutIfNeeded()
            panPos = pan.location(in: pan.view!)
        case .ended, .failed, .cancelled:
            panPos = nil
        default: break
        }
    }

    func edit(order: P2POrder) {
        let ctrl = StoryboardScene.P2P.order.instantiate()
        ctrl.service = .init(kind: order.kind, contentType: order.contentType, token: service.token, order: P2POrder(value: order))

        ctrl.service.card = Cards.shared.collection
            .first(where: { $0.number == order.cardNumber ?? "" }) ?? Cards.shared.default
        ctrl.service.paymentSystem = order.paymentSystem.map({ (id: $0.id, title: $0.name, description: "") })
        ctrl.service.tokenGet = order.currency.map({ (id: $0.id, title: $0.name, description: $0.descriptn ?? "") })
        ctrl.service.blockchain = order.blockchain.map({ (id: $0.id, title: $0.name, description: $0.descriptn ?? "") })
        ctrl.service.rateToken1 = order.rateIsReversed
            ? order.rate.decimalValue.toReadebleString(precisionMax: 12) : "1"
        ctrl.service.rateToken2 = order.rateIsReversed
            ? "1" : order.rate.decimalValue.toReadebleString(precisionMax: 12)
        ctrl.service.amount = order.volume.decimalValue.toReadebleString(precisionMax: 2)
        ctrl.service.limitMin = order.min.decimalValue.toReadebleString(precisionMax: 2)
        ctrl.service.limitMax = order.max.decimalValue.toReadebleString(precisionMax: 2)
        ctrl.service.link = order.paymentUrl ?? ""
        ctrl.service.vcardNumber = order.cardNumber ?? ""
        ctrl.service.vcardName = order.cardName ?? ""
        ctrl.service.vcardExpiration = order.cardDate ?? ""
        ctrl.service.vcardCVV = order.cvv ?? ""
        ctrl.service.country = order.country.map({ (id: $0.id, title: $0.name, description: "") })
        ctrl.service.city = order.city.map({ (id: $0.id, title: $0.name, description: "") })
        ctrl.service.bank = order.banks.map({ (id: $0.id, title: $0.name, description: "") })
        ctrl.service.account = order.walletNumber ?? order.walletAddress ?? ""
        ctrl.service.memo = order.memo ?? ""

        self.mainController.content.push(ctrl, animated: true)
    }
}

extension P2PControllerDashboard: UIScrollViewDelegate {
    func scrollViewDidScroll(_ scrollView: UIScrollView) {
//        print("dfggerg")
//        guard service.dealsToShow.count > 0 else { return }
//        if scrollView == tableView {
//            let value = offset.constant - scrollView.contentOffset.y
//            if value > 60 && value < 247 {
//                scrollView.contentOffset = .zero
//                offset.constant = value
//                topView.alpha = 0
//            } else if value <= 60 {
//                offset.constant = 60
//                topView.alpha = 1
//            } else if value >= topViewHeight {
//                offset.constant = topViewHeight
//                topView.alpha = 0
//            }
//            view.layoutIfNeeded()
//        } else if scrollView == collectionView {
//            pageControl.currentPage = Int(
//                CGFloat(pageControl.numberOfPages)*(scrollView.contentOffset.x + scrollView.frameWidth/2)/scrollView.contentSize.width
//            )
//        }
    }

    func scrollViewDidEndDecelerating(_ scrollView: UIScrollView) {
        print(scrollView.contentOffset.x / scrollView.frame.size.width)
        if scrollView == tableViewsContainerScrollView {
            selectedSection = Int(scrollView.contentOffset.x / scrollView.frame.size.width)
        }
    }
}

extension P2PControllerDashboard: UICollectionViewDelegate, UICollectionViewDataSource, UICollectionViewDelegateFlowLayout {

    func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
        return UICollectionViewCell()
    }

    func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
        return 0
//        service.dealsToShow.count
    }

    //swiftlint:disable:next function_body_length
    func tableViewDealCell(_ tableView: UITableView, dealCellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCell(P2PDealTableViewCell.self, indexPath: indexPath)
        guard indexPath.row < service.dealsToShow.count else { return cell }
        cell.p2pDealView.tableView = tableView
        let deal = service.dealsToShow[indexPath.row]
        cell.p2pDealView.setup(model: deal) { [unowned self] action in
            switch action {
            case .complete:
                if deal.isExpired && deal.seller == Accounts().current?.username && deal.status != .dispute {
                    AccountViewAuthorize.showGetPrivateKey(in: self) {
                        Loader.show()
                        self.service.dealsActionsService.complete(privateKey: $0, deal: deal) { (error) in
                            Loader.hide()
                            Alert.notify(error)
                        }
                    }
                } else if deal.isExpired && deal.buyer == Accounts().current?.username && deal.status != .dispute {
                    Popup.show(
                        title: L10n.P2p.Dashboard.Deal.Confirm.title,
                        views: [
                            .label(
                                text: L10n.P2p.Dashboard.Deal.Confirm.Complete.Text.expired
                                    .attributed(style: .regular, size: 14, color: Asset.textCoal.color),
                                numberOfLines: 0
                            ),
                            .warning(text: L10n.P2p.Dashboard.Deal.Confirm.Complete.Warning.expired),
                            .field(
                                title: L10n.P2p.Dashboard.Deal.Confirm.Complete.Amount.expired,
                                text: (deal.volume.decimalValue + deal.insurance.decimalValue).toString(max: 5, symbol: deal.symbol)
                            ),
                            .field(
                                title: L10n.P2p.Dashboard.Deal.Confirm.Complete.Insurance.expired,
                                text: deal.insurance.decimalValue.toString(max: 5, symbol: deal.symbol)
                            )
                        ],
                        submit: L10n.P2p.Dashboard.Deal.Confirm.submit,
                        in: self
                    ) { ctrl in
                        AccountViewAuthorize.showGetPrivateKey(in: self) {
                            Loader.show(in: ctrl)
                            self.service.dealsActionsService.complete(privateKey: $0, deal: deal) { (error) in
                                Loader.hide(in: ctrl)
                                ctrl.dismiss(animated: true)
                                Alert.notify(error)
                            }
                        }
                    }
                } else {
                    Popup.show(
                        title: L10n.P2p.Dashboard.Deal.Confirm.title,
                        views: [
                            .label(
                                text: L10n.P2p.Dashboard.Deal.Confirm.Complete.text(deal.volume.decimalValue.toString(max: 5, symbol: deal.symbol))
                                    .attributed(style: .regular, size: 14, color: Asset.textCoal.color),
                                numberOfLines: 0
                            ),
                            .warning(text: L10n.P2p.Dashboard.Deal.Confirm.Complete.warning),
                            .field(
                                title: L10n.P2p.Dashboard.Deal.Confirm.Complete.amount,
                                text: deal.volume.decimalValue.toString(max: 5, symbol: deal.symbol)
                            ),
                            .field(
                                title: L10n.P2p.Dashboard.Deal.Confirm.Complete.insurance,
                                text: deal.insurance.decimalValue.toString(max: 5, symbol: deal.symbol)
                            )
                        ],
                        submit: L10n.P2p.Dashboard.Deal.Confirm.submit,
                        in: self
                    ) { ctrl in
                        AccountViewAuthorize.showGetPrivateKey(in: self) {
                            Loader.show(in: ctrl)
                            self.service.dealsActionsService.complete(privateKey: $0, deal: deal) { (error) in
                                Loader.hide(in: ctrl)
                                ctrl.dismiss(animated: true)
                                Alert.notify(error)
                            }
                        }
                    }
                }
            case .dispute:
                Popup.show(
                    title: L10n.P2p.Dashboard.Deal.Confirm.title,
                    views: [
                        .label(
                            text: L10n.P2p.Dashboard.Deal.Confirm.Dispute.text1.attributed(style: .regular, size: 14, color: Asset.textCoal.color),
                            numberOfLines: 0
                        ),
                        .warning(text: L10n.P2p.Dashboard.Deal.Confirm.Dispute.warning),
                        .label(
                            text: L10n.P2p.Dashboard.Deal.Confirm.Dispute.text2.attributed(style: .regular, size: 14, color: Asset.textCoal.color),
                            numberOfLines: 0
                        )
                    ],
                    submit: L10n.P2p.Dashboard.Deal.Confirm.submit,
                    in: self
                ) { ctrl in
                    AccountViewAuthorize.showGetPrivateKey(in: self) {
                        Loader.show(in: ctrl)
                        self.service.dealsActionsService.dispute(privateKey: $0, deal: deal) { (error) in
                            Loader.hide(in: ctrl)
                            Alert.notify(error, dismiss: ctrl)
                        }
                    }
                }
            case .cancel:
                if deal.seller == Accounts().current?.username || !deal.isExpired {
                    Popup.show(
                        title: L10n.P2p.Dashboard.Deal.Confirm.title,
                        views: [
                            .label(
                                text: L10n.P2p.Dashboard.Deal.Confirm.Cancel.text("100").attributed(style: .regular, size: 14, color: Asset.textCoal.color),
                                numberOfLines: 0
                            ),
                            .warning(text: L10n.P2p.Dashboard.Deal.Confirm.Cancel.warning),
                            .field(
                                title: L10n.P2p.Dashboard.Deal.Confirm.Cancel.insurance,
                                text: deal.insurance.decimalValue.toString(max: 5, symbol: deal.symbol)
                            )
                        ],
                        submit: L10n.P2p.Dashboard.Deal.Confirm.submit,
                        in: self
                    ) { ctrl in
                        AccountViewAuthorize.showGetPrivateKey(in: self) {
                            Loader.show(in: ctrl)
                            self.service.dealsActionsService.cancel(privateKey: $0, deal: deal) { (error) in
                                Loader.hide(in: ctrl)
                                Alert.notify(error, dismiss: ctrl)
                            }
                        }
                    }
                } else {
                    Popup.show(
                        title: L10n.P2p.Dashboard.Deal.Confirm.title,
                        views: [
                            .label(
                                text: L10n.P2p.Dashboard.Deal.Confirm.Cancel.text("100").attributed(style: .regular, size: 14, color: Asset.textCoal.color),
                                numberOfLines: 0
                            ),
                            .warning(text: L10n.P2p.Dashboard.Deal.Confirm.Cancel.warning),
                            .field(
                                title: L10n.P2p.Dashboard.Deal.Confirm.Cancel.insurance,
                                text: deal.insurance.decimalValue.toString(max: 5, symbol: deal.symbol)
                            )
                        ],
                        submit: L10n.P2p.Dashboard.Deal.Confirm.submit,
                        in: self
                    ) { ctrl in
                        AccountViewAuthorize.showGetPrivateKey(in: self) {
                            Loader.show(in: ctrl)
                            self.service.dealsActionsService.cancel(privateKey: $0, deal: deal) { (error) in
                                Loader.hide(in: ctrl)
                                Alert.notify(error, dismiss: ctrl)
                            }
                        }
                    }
                }
            case .withdraw:
                AccountViewAuthorize.showGetPrivateKey(in: self) {
                    Loader.show()
                    self.service.dealsActionsService.withdraw(privateKey: $0, deal: deal) { (error) in
                        Loader.hide()
                        Alert.notify(error)
                    }
                }
            case .pay:
                Loader.show()
                service.dealsActionsService.pay(deal: deal) { (error) in
                    Loader.hide()
                    Alert.notify(error)
                }
            case .chat:
                AccountViewAuthorize.showGetPrivateKey(in: self) {
                    guard
                        let user = Accounts().current,
                        let service = try? CryptoChat.Service.MsgsHistory(username: user.username, encryptionKey: $0)
                    else { return }
                    self.didOpenChat = true
                    let account = deal.seller == Accounts().current?.username ? deal.buyer : deal.seller
                    let ctrl = CryptoChatControllerChat()
                    ctrl.username = account
                    ctrl.msgsHistoryService = service
                    ctrl.unreadCount = 0
                    self.mainController.content.push(ctrl, animated: true)
                }
            }
        }
        return cell
    }
}

extension P2PControllerDashboard: UITableViewDelegate, UITableViewDataSource {

    func numberOfSections(in tableView: UITableView) -> Int {
        2
    }

    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        if section == 0 { return 1 }
        var count: Int = 0
        switch tableView.tag {
        case 0: count = service.dealsToShow.count
        case 1: count = service.mineOrders.count
        case 2: count = service.notMineOrders.count
        default: break
        }
        tableView.backgroundView = count == 0 ? emptyViews[tableView.tag] : nil
        return count
    }

    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        if indexPath.section == 0 {
            let cell = tableView.dequeueReusableCell(P2pNumberFilterTableViewCell.self, indexPath: indexPath)
            cell.searchTextField.delegate = self
            cell.searchTextField.lzPlaceholder = tableView.tag == 0
                ? L10n.P2p.Filter.Filters.searchDeals
                : L10n.P2p.Filter.Filters.searchOrders
            cell.searchTextField.keyboardType = .decimalPad
            
            if !cell.searchTextField.isFirstResponder {
                switch selectedSection {
                case 0:
                    cell.searchTextField.text = service.numberFilterDeals
                    cell.searchTextField.clearButtton.isHidden = service.numberFilterDeals.isEmpty
                case 1:
                    cell.searchTextField.text = service.numberFilterMineOrders
                    cell.searchTextField.clearButtton.isHidden = service.numberFilterMineOrders.isEmpty
                case 2:
                    cell.searchTextField.text = service.numberFilter
                    cell.searchTextField.clearButtton.isHidden = service.numberFilter.isEmpty
                default:
                    break
                }
            }
            return cell
        }

        if tableView.tag == 0 {
            return tableViewDealCell(tableView, dealCellForRowAt: indexPath)
        }

        let cell = tableView.dequeueReusableCell(P2PCellOrder.self, indexPath: indexPath)

        let order: P2POrder
        switch tableView.tag {
        case 1:
            guard indexPath.row < service.mineOrders.count else { return cell }
            order = service.mineOrders[indexPath.row]
        case 2:
            guard indexPath.row < service.notMineOrders.count else { return cell }
            order = service.notMineOrders[indexPath.row]
        default:
            return cell
        }

        cell.tableView = tableView
        cell.setup(model: order) { [unowned self] action in
            switch action {
            case .buy, .sell:
                let ctrl = StoryboardScene.P2P.deal.instantiate()
                ctrl.service = .init(order: P2POrder(value: order))
                self.mainController.content.push(ctrl, animated: true)
            case .pause:
                AccountViewAuthorize.showGetPrivateKey(in: self) {
                    Loader.show()
                    order.pause(privateKey: $0) { (error) in
                        Loader.hide()
                        Alert.notify(error)
                    }
                }
            case .resume:
                AccountViewAuthorize.showGetPrivateKey(in: self) {
                    Loader.show()
                    order.resume(privateKey: $0) { (error) in
                        Loader.hide()
                        Alert.notify(error)
                    }
                }
            case .cancel:
                AccountViewAuthorize.showGetPrivateKey(in: self) {
                    Loader.show()
                    order.cancel(privateKey: $0) { (error) in
                        Loader.hide()
                        Alert.notify(error)
                    }
                }
            case .chat:
                AccountViewAuthorize.showGetPrivateKey(in: self) {
                    guard
                        let user = Accounts().current,
                        let service = try? CryptoChat.Service.MsgsHistory(username: user.username, encryptionKey: $0)
                    else { return }
                    self.didOpenChat = true
                    let account = order.owner
                    let ctrl = CryptoChatControllerChat()
                    ctrl.username = account
                    ctrl.msgsHistoryService = service
                    ctrl.unreadCount = 0

                    self.mainController.content.push(ctrl, animated: true)
                    
                }
            case .more:
                let ctrl = UIAlertController(title: nil, message: nil, preferredStyle: .actionSheet)

                ctrl.addAction(.init(title: L10n.P2p.Dashboard.Order.Action.moreEdit, style: .default) { [weak self] _ in
                    guard let self = self else { return }
                  
//                    if order.status == .inactive {
//                        edit(order: order)
//                        return
//                    }

                    Popup.show(
                        title: L10n.P2p.Dashboard.Order.Action.MoreEdit.title,
                        views: [
                            .label(
                                text: (service.kind == .buy
                                        ? L10n.P2p.Dashboard.Order.Action.MoreEdit.descriptionBuy
                                        : L10n.P2p.Dashboard.Order.Action.MoreEdit.descriptionSell)
                                    .attributed(style: .regular, size: 14, color: Asset.textCoal.color),
                                numberOfLines: 0
                            ),
                            .warning(text: L10n.P2p.Dashboard.Order.Action.MoreEdit.warning),
                        ],
                        submit: order.status == .inactive
                            ? L10n.P2p.Dashboard.Order.Action.MoreEdit.edit
                            : L10n.P2p.Dashboard.Order.Action.MoreEdit.stopAndEdit,
                        cancel: L10n.Common.Button.cancel,
                        cancelStyle: .tertiary,
                        cancelSize: .small,
                        in: self
                    ) { ctrl in
                        if order.status == .active {
                            AccountViewAuthorize.showGetPrivateKey(in: self) {
                                Loader.show()
                                order.pause(privateKey: $0) { (error) in
                                    Loader.hide()
                                    Popup.hide()
                                    Alert.notify(error)
                                    edit(order: order)
                                }
                            }
                        } else {
                            Popup.hide()
                            edit(order: order)
                        }
                    }
                })

                ctrl.addAction(.init(title: L10n.P2p.Dashboard.Order.Action.moreCancel, style: .default) { [weak self] _ in
                    guard let self = self else { return }

                    Popup.show(
                        title: L10n.Common.Title.confirmation,
                        views: [
                            .label(
                                text: (service.kind == .buy
                                        ? L10n.P2p.Dashboard.Order.Action.MoreCancel.descriptionBuy
                                        : L10n.P2p.Dashboard.Order.Action.MoreCancel.descriptionSell)
                                    .attributed(style: .regular, size: 14, color: Asset.textCoal.color),
                                numberOfLines: 0
                            ),
                            .field(
                                title: L10n.P2p.Dashboard.Order.Action.MoreCancel.get,
                                text: (service.kind == .buy ? order.insurance.decimalValue : order.volume.decimalValue)
                                    .toReadebleString(precisionMax: 5, symbol: order.symbol)
                            ),
                            .field(
                                title: L10n.P2p.Dashboard.Order.Action.MoreCancel.deposit,
                                text: (order.volume.decimalValue * 0.1).toReadebleString(precisionMax: 5, symbol: order.symbol)
                            )
                        ].dropLast(service.kind == .buy ? 1 : 0),
                        submit: L10n.Common.Button.confirm,
                        in: self
                    ) { ctrl in
                        AccountViewAuthorize.showGetPrivateKey(in: self) {
                            Loader.show()
                            order.cancel(privateKey: $0) { (error) in
                                Loader.hide()
                                Popup.hide()
                                Alert.notify(error)
                            }
                        }
                    }
                })

                ctrl.addAction(.init(title: L10n.Common.Button.cancel, style: .cancel, handler: nil))
                present(ctrl, animated: true)
            }
        }
        return cell
    }
}

extension P2PControllerDashboard {
    fileprivate func showBalances(blocked: String, amount: String) {
        Popup.show(
            title: L10n.P2p.Dashboard.Popup.Balance.title,
            views: [
                .field(title: L10n.P2p.Dashboard.Popup.Balance.blocked,
                       text: blocked),
                .field(title: L10n.P2p.Dashboard.Popup.Balance.free,
                       text: amount)
            ],
            buttons: [
                .button(title: L10n.P2p.Dashboard.Popup.Balance.Button.withdraw,
                        isEnabled: service.withdrawBalance > kCommissionMin && service.token?.symbol != nil,
                        action: { }
                ),
                .button(style: .tertiary, title: L10n.P2p.Dashboard.Popup.Balance.Button.showLockedFunds, size: .small, action: { })
            ],
            buttonsActions: [
                { _ in
                    self.withrawBalance()
                },
                { _ in
                    Popup.hide()
                    self.mainController.content.push(P2PLockedFundsController(), animated: true)
                }
            ],
            in: self
        )
    }

    private func withrawBalance() {
        guard service.withdrawBalance > kCommissionMin, let symbol = service.token?.symbol else { return }
        AccountViewAuthorize.showGetPrivateKey(in: self) {
            Loader.show()
            self.service.p2pBalancesService.withdraw(privateKey: $0, symbol: symbol) { (error) in
                Loader.hide()
                Popup.hide()
                Alert.notify(error, pop: self)
            }
        }
    }
    
}

extension P2PControllerDashboard: CommonTextFieldSearchDelegate {

    func textField(_ textField: CommonTextFieldSearch, shouldChangeCharactersIn range: NSRange, replacementString string: String) -> Bool {
        let newString = ((textField.text ?? "") as NSString)
            .replacingCharacters(in: range, with: string)
            .removingWhitespaceAndNewlines()
        if newString.rangeOfCharacter(from: CharacterSet.decimalDigits.inverted) == nil {
            switch selectedSection {
            case 0:
                service.numberFilterDeals = newString
            case 1:
                service.numberFilterMineOrders = newString
            case 2:
                service.numberFilter = newString
            default:
                break
            }
            update()

            return true
        } else {
            return false
        }
    }

    func textFieldDidChange(_ textField: CommonTextFieldSearch) {
        textField.text = textField.text?.removingWhitespaceAndNewlines()
    }

    func textFieldShouldClear(_ textField: CommonTextFieldSearch) -> Bool {
        switch selectedSection {
        case 0:
            service.numberFilterDeals = ""
        case 1:
            service.numberFilterMineOrders = ""
        case 2:
            service.numberFilter = ""
        default:
            break
        }
        update()
        return true
    }
}