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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 ThreeAmountsSheet: View {
let stack: CallStack
var common: TransactionCommon
var topAbbrev: String
var topTitle: String
var bottomTitle: String?
var bottomAbbrev: String?
let baseURL: String?
let large: Bool // set to false for QR or IBAN
let summary: String?
let merchant: String?
var body: some View {
let raw = common.amountRaw
let effective = common.amountEffective
let fee = common.fee()
let incoming = common.incoming()
let pending = common.isPending
let isDone = common.isDone
let incomplete = !(isDone || pending)
let defaultBottomTitle = incoming ? (pending ? String(localized: "Pending amount to obtain:")
: String(localized: "Obtained amount:") )
: (pending ? String(localized: "Amount to pay:")
: String(localized: "Paid amount:") )
let defaultBottomAbbrev = incoming ? (pending ? String(localized: "Pending:", comment: "mini")
: String(localized: "Obtained:", comment: "mini") )
: (pending ? String(localized: "Pay:", comment: "mini")
: String(localized: "Paid:", comment: "mini") )
ThreeAmountsV(stack: stack.push(),
topTitle: topTitle, topAbbrev: topAbbrev,
topAmount: raw, fee: fee,
bottomTitle: bottomTitle ?? defaultBottomTitle,
bottomAbbrev: bottomAbbrev ?? defaultBottomAbbrev,
bottomAmount: incomplete ? nil : effective,
large: large, pending: pending, incoming: incoming,
baseURL: baseURL,
status: common.txState.major.localizedState,
summary: summary,
merchant: merchant)
}
}
// MARK: -
struct ThreeAmountsV: View {
let stack: CallStack
var topTitle: String
var topAbbrev: String
var topAmount: Amount
var fee: Amount? // nil = don't show fee line, zero = no fee for this tx
var bottomTitle: String
var bottomAbbrev: String
var bottomAmount: Amount? // nil = incomplete (aborted, timed out)
let large: Bool
let pending: Bool
let incoming: Bool
let baseURL: String?
let status: String?
let summary: String?
let merchant: String?
@Environment(\.colorScheme) private var colorScheme
@Environment(\.colorSchemeContrast) private var colorSchemeContrast
@AppStorage("minimalistic") var minimalistic: Bool = false
var body: some View {
let labelColor = WalletColors().labelColor
let foreColor = pending ? WalletColors().pendingColor(incoming)
: WalletColors().transactionColor(incoming)
Section {
if let summary {
Text(summary)
.talerFont(.title3)
.lineLimit(4)
.padding(.bottom)
}
if let merchant {
Text(merchant)
.talerFont(.title3)
.lineLimit(4)
.padding(.bottom)
}
AmountRowV(title: minimalistic ? topAbbrev : topTitle,
amount: topAmount,
color: labelColor,
large: false)
.padding(.bottom, 4)
if let fee {
AmountRowV(title: minimalistic ? String(localized: "Fee (short):", defaultValue:"Fee:", comment:"short version")
: String(localized: "Fee (long):", defaultValue:"Fee:", comment:"long version"),
amount: fee,
color: labelColor,
large: false)
.padding(.bottom, 4)
}
if let bottomAmount {
AmountRowV(title: minimalistic ? bottomAbbrev : bottomTitle,
amount: bottomAmount,
color: foreColor,
large: large)
}
if let baseURL {
VStack(alignment: .leading) {
// TODO: "Issued by" for withdrawals
Text(minimalistic ? "Payment provider:" : "Using payment service provider:")
.multilineTextAlignment(.leading)
.talerFont(.body)
Text(baseURL.trimURL())
.frame(maxWidth: .infinity, alignment: .trailing)
.multilineTextAlignment(.center)
.talerFont(large ? .title3 : .body)
// .fontWeight(large ? .medium : .regular) // @available(iOS 16.0, *)
.foregroundColor(labelColor)
}
.padding(.top, 4)
.frame(maxWidth: .infinity, alignment: .leading)
.listRowSeparator(.hidden)
.accessibilityElement(children: .combine)
}
} header: {
if !minimalistic {
Text("Summary")
.talerFont(.title3)
.foregroundColor(WalletColors().secondary(colorScheme, colorSchemeContrast))
}
}
}
}
// MARK: -
struct ThreeAmounts_Previews: PreviewProvider {
static var previews: some View {
let common = TransactionCommon(type: .withdrawal,
txState: TransactionState(major: .done),
amountEffective: Amount(currency: LONGCURRENCY, cent: 10),
amountRaw: Amount(currency: LONGCURRENCY, cent: 20),
transactionId: "someTxID",
timestamp: Timestamp(from: 1_666_666_000_000),
txActions: [])
Group {
List {
ThreeAmountsSheet(stack: CallStack("Preview"),
common: common, topAbbrev: "Withdrawal",
topTitle: "Withdrawal", baseURL: DEMOEXCHANGE,
large: 1==0, summary: nil, merchant: nil)
.safeAreaInset(edge: .bottom) {
Button(String(localized: "Accept"), action: {})
.buttonStyle(TalerButtonStyle(type: .prominent))
.padding(.horizontal)
.disabled(true)
}
}
}
}
}
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