98 lines
3.7 KiB
Swift
98 lines
3.7 KiB
Swift
//
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// TransactionsDataSource.swift
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// ZcashLightClientSample
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//
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// Created by Francisco Gindre on 12/4/19.
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// Copyright © 2019 Electric Coin Company. All rights reserved.
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//
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import Foundation
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import UIKit
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import ZcashLightClientKit
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class TransactionsDataSource: NSObject {
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enum TransactionType {
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case pending
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case sent
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case received
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case cleared
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case all
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}
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static let cellIdentifier = "TransactionCell"
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// swiftlint:disable:next implicitly_unwrapped_optional
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var synchronizer: Synchronizer!
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var transactions: [TransactionDetailModel] = []
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private var status: TransactionType
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init(status: TransactionType, synchronizer: Synchronizer) {
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self.status = status
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self.synchronizer = synchronizer
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}
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// swiftlint:disable:next cyclomatic_complexity
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func load() async throws {
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transactions = []
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switch status {
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case .pending:
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let rawTransactions = await synchronizer.pendingTransactions
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for pendingTransaction in rawTransactions {
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let memos = try await synchronizer.getMemos(for: pendingTransaction)
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transactions.append(TransactionDetailModel(pendingTransaction: pendingTransaction, memos: memos))
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}
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case .cleared:
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let rawTransactions = await synchronizer.transactions
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for transaction in rawTransactions {
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let memos = try await synchronizer.getMemos(for: transaction)
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transactions.append(TransactionDetailModel(transaction: transaction, memos: memos))
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}
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case .received:
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let rawTransactions = await synchronizer.receivedTransactions
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for transaction in rawTransactions {
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let memos = try await synchronizer.getMemos(for: transaction)
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transactions.append(TransactionDetailModel(receivedTransaction: transaction, memos: memos))
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}
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case .sent:
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let rawTransactions = await synchronizer.sentTransactions
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for transaction in rawTransactions {
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let memos = try await synchronizer.getMemos(for: transaction)
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transactions.append(TransactionDetailModel(sendTransaction: transaction, memos: memos))
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}
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case .all:
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let rawPendingTransactions = await synchronizer.pendingTransactions
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for pendingTransaction in rawPendingTransactions {
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let memos = try await synchronizer.getMemos(for: pendingTransaction)
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transactions.append(TransactionDetailModel(pendingTransaction: pendingTransaction, memos: memos))
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}
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let rawClearedTransactions = await synchronizer.transactions
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for transaction in rawClearedTransactions {
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let memos = try await synchronizer.getMemos(for: transaction)
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transactions.append(TransactionDetailModel(transaction: transaction, memos: memos))
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}
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}
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}
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}
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// MARK: - UITableViewDataSource
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extension TransactionsDataSource: UITableViewDataSource {
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func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
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return transactions.count
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}
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func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
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let cell = tableView.dequeueReusableCell(withIdentifier: Self.cellIdentifier, for: indexPath)
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let transaction = transactions[indexPath.row]
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cell.detailTextLabel?.text = transaction.id?.toHexStringTxId() ?? "no id"
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cell.textLabel?.text = "\(transaction.dateDescription) \t\(transaction.amountDescription)"
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cell.accessoryType = .disclosureIndicator
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return cell
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}
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}
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