Андрей Геращенко
94 lines
3.5 KiB
Swift
94 lines
3.5 KiB
Swift
//
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// AccountServiceChangeKey.swift
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// Wallet
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//
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// Created by Alexandr Serpokrylow on 16.02.2022.
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// Copyright © 2022 AM. All rights reserved.
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//
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import Foundation
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import WalletKit
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import EosioSwift
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import eosswift
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struct ChangeKeyModel {
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let wallet: WalletKit.Wallet
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let keyType: WalletKeyType
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var key: WalletKey
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var privateKey: String
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var publicKey: String
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var isChecked: Bool = true
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var hasError: Bool = false
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static func create(by wallet: WalletKit.Wallet, with privateKey: String) -> [ChangeKeyModel] {
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guard let walletKey = try? WalletKey.create(private: privateKey) else { return [] }
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return [WalletKeyType.owner, WalletKeyType.active].map {
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ChangeKeyModel(wallet: wallet,
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keyType: $0,
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key: walletKey,
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privateKey: walletKey.privateKey ?? "",
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publicKey: walletKey.publicKey)
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}
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}
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}
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extension Account.Service {
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typealias TransitionId = String
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typealias Completion = (Result<TransitionId, Error>) -> Void
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final class ChangeKey: Common.Service.Provider {
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func change(for accounts: [ChangeKeyModel],
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using password: String,
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_ completion: @escaping Completion) {
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guard let wallet = accounts.first?.wallet,
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let privateKey = wallet.privateKey(password: password) else {
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completion(.success("None"))
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return
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}
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var actions = [(contract: EOSContract, action: Network.Model.Blockchain.Action, data: Codable)]()
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for account in accounts {
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if let data = self.createChangeKeyData(account: account) {
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actions.append((contract: .eosio, action: .updateauth, data: data))
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}
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}
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Network.Service.Blockchain.execute(actions: actions, privateKeys: [privateKey]) { (result) in
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if case .success(let trxId) = result {
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Accounts().migrateChats(accounts: accounts, password: privateKey)
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Accounts().updateCredentialsIfNeeded(accounts: accounts, password: password)
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completion(.success(trxId))
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} else {
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completion(result)
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}
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}
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}
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private func createChangeKeyData(account: ChangeKeyModel) -> Network.Model.Blockchain.UpdateAuth? {
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var keys: [Network.Model.Blockchain.KeyWeight] = []
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guard let eosioPublicKey = (try? Data(eosioPublicKey: account.publicKey).toEosioK1PublicKey) else { return nil }
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let key = Network.Model.Blockchain.KeyWeight(key: eosioPublicKey, weight: 1)
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keys.append(key)
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let auth = Network.Model.Blockchain.Authority(threshold: 1, keys: keys, waits: [], accounts: [])
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let parent = account.keyType == WalletKeyType.active ? WalletKeyType.owner.rawValue : ""
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let permission = account.keyType
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return Network.Model.Blockchain.UpdateAuth(account: account.wallet.name,
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permission: permission.rawValue,
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parent: parent,
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auth: auth)
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}
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}
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}
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