Jura Shikin
80 lines
2.7 KiB
Swift
80 lines
2.7 KiB
Swift
//
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// AccountServiceContacts.swift
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// Wallet
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//
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// Created by Igor on 04.02.2021.
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// Copyright © 2021 AM. All rights reserved.
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//
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import Foundation
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import RealmSwift
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extension Account.Service {
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final class Contacts: CommonMenuAutocompleteService {
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private lazy var exclude: [String] = {
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var exclude = [
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"eosio.ram",
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"eosio.ramfee",
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"eosio.stake",
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""
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]
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exclude.append(contentsOf: ApplicationEnvironment.contracts())
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return exclude
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}()
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private var contactsList = [String: Int]()
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private var tempCollection = [String: Int]()
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var collection: [Common.Model.Menu] {
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tempCollection.map { AccountModelContact(account: $0.key, rating: $0.value) }
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.sorted(by: { $0.rating > $1.rating })
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.map({ $0.toMenu() })
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}
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var didUpdate: (() -> Void)?
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private var filter: String?
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func apply(filter: String?) {
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self.filter = filter
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reload(filter: filter)
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if let filter = filter?.lowercased(), !filter.isEmpty {
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Network.accounts.exists(account: filter) { (exists) in
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if exists, self.filter == filter {
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self.tempCollection[filter.lowercased(), default: 0] += 100000
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}
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self.didUpdate?()
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}
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} else {
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didUpdate?()
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}
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}
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private func preloadContactsList() {
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guard contactsList.isEmpty else { return }
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guard let receiver = Accounts().current?.name else { return }
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guard let actions = Accounts().messageShelf.activeBook?.actions else { return }
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actions
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.where {
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$0.username == receiver
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&& $0.receiver == receiver
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&& $0.name.in(["transfer", "notify", "retire", Network.Model.Blockchain.Action.chatSendDm.rawValue])
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&& !$0.withUsername.in(exclude)
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}
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.sectioned(by: \.withUsername)
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.sorted(by: { $0.count > $1.count })
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.forEach { self.contactsList[$0.key, default: 0] = $0.count }
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}
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private func reload(filter: String? = nil) {
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preloadContactsList()
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tempCollection = contactsList
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if let filter = filter?.lowercased(), !filter.isEmpty {
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tempCollection = tempCollection.filter({ $0.key.contains(filter) })
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}
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// collection.sort(by: { $0.rating > $1.rating })
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}
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}
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}
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