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/*
* This file is part of GNU Taler, ©2022-23 Taler Systems S.A.
* See LICENSE.md
*/
import SwiftUI
import taler_swift
struct TransactionRowContentV: View {
var centerTop: String
var centerBottom: String
let isHorizontal: Bool
let incoming: Bool
let foreColor:Color
public static func width(titles: (String, String?), isHorizontal: Bool,
sizeCategory: ContentSizeCategory) -> CGFloat {
let imageFont = TalerFont.uiFont(.largeTitle)
let uiFont1 = TalerFont.uiFont(.headline)
let uiFont2 = TalerFont.uiFont(.callout)
let image = "++"
let imageWidth = image.widthOfString(usingUIFont: imageFont, sizeCategory) + 8.0 // spacing: 8
let (title1, title2) = titles
let title1Width = title1.widthOfString(usingUIFont: uiFont1, sizeCategory)
var title2Width = 0.0
var totalWidth = title1Width
if let title2 {
title2Width = title2.widthOfString(usingUIFont: uiFont2, sizeCategory)
let blankStr = " "
totalWidth += blankStr.widthOfString(usingUIFont: uiFont1, sizeCategory) + title2Width
}
// let logStr = String(format: "image: %.2f title: %.2f total: %.2f", imageWidth, max(title1Width, title2Width), totalWidth)
// print(logStr)
return imageWidth + (isHorizontal ? totalWidth
: max(title1Width, title2Width))
}
var body: some View {
let imageName = incoming ? "plus.circle.fill"
: "minus.circle.fill"
HStack(spacing: 8) {
Image(systemName: imageName)
.foregroundColor(foreColor)
.accessibilityFont(.largeTitle)
.accessibility(hidden: true)
VStack(alignment: .leading) {
Text(centerTop)
.accessibilityFont(.headline)
// .fontWeight(.medium) iOS 16
.padding(.bottom, -2.0)
Text(centerBottom)
.accessibilityFont(.callout)
}
}
}
}
struct TransactionRowView: View {
let transaction : Transaction
let currencyInfo: CurrencyInfo?
@Environment(\.sizeCategory) var sizeCategory
func needVStack(available: CGFloat, contentWidth: CGFloat, valueWidth: CGFloat) -> Bool {
available < (contentWidth + valueWidth + 40)
}
var body: some View {
let common = transaction.common
let amount = common.amountEffective
let pending = transaction.isPending
let done = transaction.isDone
let details = transaction.detailsToShow()
let keys = details.keys
let (dateString, date) = TalerDater.dateString(from: common.timestamp, relative: true)
let incoming = common.incoming()
let foreColor = pending ? WalletColors().pendingColor(incoming)
: done ? WalletColors().transactionColor(incoming)
: WalletColors().incompleteColor
SingleAxisGeometryReader { width in
Group {
let amountStr = amount.string(currencyInfo)
let amountWidth = amountStr.width(largeAmountFont: false, sizeCategory)
let contentWidth = TransactionRowContentV.width(titles: (transaction.localizedType, dateString),
isHorizontal: false, sizeCategory: sizeCategory)
let needVStack = needVStack(available: width, contentWidth: contentWidth, valueWidth: amountWidth)
AmountRowV(amountStr: amountStr, amountColor: foreColor, largeAmountFont: false,
fitsHorizontal: !needVStack, vertAlignment: .center) {
TransactionRowContentV(centerTop: transaction.localizedType,
centerBottom: dateString, isHorizontal: true, incoming: incoming, foreColor: foreColor)
}
.accessibilityElement(children: .combine)
.accessibilityHint("Will go to detail view.")
}
}
}
}
// MARK: -
#if DEBUG
struct TransactionRow_Previews: PreviewProvider {
static var withdrawal = Transaction(incoming: true,
pending: false,
id: "some withdrawal ID",
time: Timestamp(from: 1_666_000_000_000))
static var payment = Transaction(incoming: false,
pending: false,
id: "some payment ID",
time: Timestamp(from: 1_666_666_000_000))
static var previews: some View {
let testInfo = PreviewCurrencyInfo(TESTCURRENCY, digits: 0)
let demoInfo = PreviewCurrencyInfo(TESTCURRENCY, digits: 2)
let test = try! Amount(fromString: TESTCURRENCY + ":1.23")
let demo = try! Amount(fromString: DEMOCURRENCY + ":1234.56")
List {
TransactionRowView(transaction: withdrawal, currencyInfo: testInfo)
TransactionRowView(transaction: payment, currencyInfo: demoInfo)
}
}
}
// MARK: -
extension Transaction { // for PreViews
init(incoming: Bool, pending: Bool, id: String, time: Timestamp) {
let currency = LONGCURRENCY
let raw = currency + ":5"
let effective = currency + (incoming ? ":4.8"
: ":5.2")
let refRaw = currency + ":3"
let refEff = currency + ":2.8"
let common = TransactionCommon(type: incoming ? .withdrawal : .payment,
txState: TransactionState(major: pending ? TransactionMajorState.pending
: TransactionMajorState.done),
amountEffective: try! Amount(fromString: effective),
amountRaw: try! Amount(fromString: raw),
transactionId: id,
timestamp: time,
txActions: [.abort])
if incoming {
// if pending then manual else bank-integrated
let payto = "payto://iban/SANDBOXX/DE159593?receiver-name=Exchange+Company&amount=KUDOS%3A9.99&message=Taler+Withdrawal+J41FQPJGAP1BED1SFSXHC989EN8HRDYAHK688MQ228H6SKBMV0AG"
let withdrawalDetails = WithdrawalDetails(type: pending ? WithdrawalDetails.WithdrawalType.manual
: WithdrawalDetails.WithdrawalType.bankIntegrated,
reservePub: "PuBlIc_KeY_oF_tHe_ReSeRvE",
reserveIsReady: false,
exchangePaytoUris: pending ? [payto] : nil)
let wDetails = WithdrawalTransactionDetails(exchangeBaseUrl: DEMOEXCHANGE,
withdrawalDetails: withdrawalDetails)
self = .withdrawal(WithdrawalTransaction(common: common, details: wDetails))
} else {
let merchant = Merchant(name: "some random shop")
let info = OrderShortInfo(orderId: "some order ID",
merchant: merchant,
summary: "some product summary",
products: [])
let pDetails = PaymentTransactionDetails(proposalId: "some proposal ID",
totalRefundRaw: try! Amount(fromString: refRaw),
totalRefundEffective: try! Amount(fromString: refEff),
info: info)
self = .payment(PaymentTransaction(common: common, details: pDetails))
}
}
}
#endif
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