Elena Nazarova
139 lines
5.0 KiB
Swift
139 lines
5.0 KiB
Swift
//
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// CardsServiceCard.swift
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// Wallet
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//
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// Created by Igor on 13.01.2021.
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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 Alamofire
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import RealmSwift
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import struct Resolver.Injected
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extension Cards.Service {
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class Card {
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@Injected var countries: Results<P2PCountry>
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@Injected var banks: Results<P2PBank>
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let uuid: String
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private(set) var number = ""
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var country: (id: Int, title: String)? { didSet { bank = nil; update() } }
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var canEditCountry: Bool { (country?.id ?? -1) == 1 }
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var bank: (id: Int, title: String)? { didSet { update() } }
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var canEditBank: Bool { country != nil && (bank?.id ?? -1) == 1 }
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var isDefault: Bool = false
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let isDefaultEditable: Bool
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private(set) var isValidCard = false
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private(set) var isValid = true
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var didUpdate: (() -> Void)?
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var willReload: (() -> Void)?
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var didReload: (() -> Void)?
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private var type = Cards.Model.Kind.UNKNOWN
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let isEditing: Bool
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init(card: Cards.Model) {
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uuid = card.uuid
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type = card.type
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isEditing = true
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isDefaultEditable = Cards.shared.collection.count > 1
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country = (card.countryId, card.country)
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bank = (card.bankId, card.bank)
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number = Cards.Model.formmated(number: card.number)
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isDefault = Cards.shared.default?.uuid == uuid
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isValidCard = CCValidator.validate(creditCardNumber: Cards.Model.cleaned(number: number), validatePrefix: false, validateLength: true, useLuhnAlgorithm: true)
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update()
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}
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init() {
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uuid = UUID().uuidString
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isEditing = false
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isDefault = Cards.shared.collection.isEmpty
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isDefaultEditable = !Cards.shared.collection.isEmpty
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isValidCard = false
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update()
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}
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private func update() {
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isValid = isValidCard && country != nil && bank != nil
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didUpdate?()
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}
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func update(number: String) {
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let number = number
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// .trimmingCharacters(in: .whitespacesAndNewlines)
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.replacingOccurrences(of: " ", with: "").count <= 19 ? number : self.number
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// let tempNumber = self.number
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// guard number.trimmingCharacters(in: .whitespacesAndNewlines).count <= 19 else {
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// self.number = tempNumber
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// update()
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// return
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// }
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self.number = Cards.Model.formmated(number: number)
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country = nil
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bank = nil
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isValidCard = CCValidator.validate(creditCardNumber: Cards.Model.cleaned(number: number), validatePrefix: false, validateLength: true, useLuhnAlgorithm: true)
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if isValidCard {
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validate(number: number)
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}
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update()
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}
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private func validate(number: String) {
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willReload?()
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let variables = P2PCardsGraphQLRequest.Variables(iins: [Cards.Model.cleaned(number: number)])
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let environment = ApplicationEnvironment.shared().current
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AF.request(
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environment.backend.urlPath,
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method: .post,
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parameters: P2PCardsGraphQLRequest(variables: variables),
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encoder: JSONParameterEncoder.default,
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headers: HTTPHeaders(environment.headers)
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).responseDecodable(of: GraphQLResponse<P2PCardsGraphQLRequest.ResponseData>.self) { [weak self] response in
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switch response.result {
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case let .success(value):
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if let error = value.errorsDescription {
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print(error)
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self?.didReload?()
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self?.update()
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} else {
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let cards = value.data?.checkBankCards?.cards ?? []
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guard let card = cards.first else { return }
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self?.country = (card.countryId, card.country)
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self?.bank = (card.bankId, card.bank.name)
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self?.type = Cards.Model.Kind(rawValue: card.brand ?? "") ?? .UNKNOWN
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self?.didReload?()
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self?.update()
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}
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case let .failure(error):
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print(error)
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self?.didReload?()
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self?.update()
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}
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}
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}
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var card: Cards.Model {
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Cards.Model(uuid: uuid, number: Cards.Model.formmated(number: number),
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countryId: country?.id ?? 1, country: country?.title ?? "",
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bankId: bank?.id ?? 1, bank: bank?.title ?? "", type: type)
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}
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func submit() {
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Cards.shared.save(card: card)
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if isDefault {
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Cards.shared.default = card
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}
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}
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}
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}
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