[taler-taler-ios] 20/32: Preparation for Exchange deposit only with positive balance

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marc-stibane pushed a commit to branch master
in repository taler-ios.

commit fb7b78be9bc06ca86e74bb10b042b815c1fb5e9d
Author: Marc Stibane <marc@taler.net>
AuthorDate: Fri Oct 13 19:29:48 2023 +0200

    Preparation for Exchange
    deposit only with positive balance
---
 TalerWallet1/Views/Exchange/ExchangeListView.swift |  3 +++
 .../Views/Exchange/ExchangeSectionView.swift       | 28 ++++++++++++++--------
 TalerWallet1/Views/Main/MainView.swift             |  4 +++-
 3 files changed, 24 insertions(+), 11 deletions(-)

diff --git a/TalerWallet1/Views/Exchange/ExchangeListView.swift 
b/TalerWallet1/Views/Exchange/ExchangeListView.swift
index 9968448..2ff8532 100644
--- a/TalerWallet1/Views/Exchange/ExchangeListView.swift
+++ b/TalerWallet1/Views/Exchange/ExchangeListView.swift
@@ -11,6 +11,7 @@ struct ExchangeListView: View {
     private let symLog = SymLogV(0)
     let stack: CallStack
     let navTitle: String
+    @Binding var balances: [Balance]
 #if TABBAR  // Taler Wallet
 #else       // GNU Taler
     var hamburgerAction: () -> Void
@@ -59,6 +60,7 @@ struct ExchangeListView: View {
         //Text("Exchanges...")
         Content(symLog: symLog,
                  stack: stack.push(),
+              balances: $balances,
              exchanges: $exchanges,
        centsToTransfer: $centsToTransfer,
           reloadAction: reloadAction)
@@ -95,6 +97,7 @@ extension ExchangeListView {
         let symLog: SymLogV?
         let stack: CallStack
         @AppStorage("myListStyle") var myListStyle: MyListStyle = .automatic
+        @Binding var balances: [Balance]
         @Binding var exchanges: [Exchange]
         @Binding var centsToTransfer: UInt64
         var reloadAction: () async -> Void
diff --git a/TalerWallet1/Views/Exchange/ExchangeSectionView.swift 
b/TalerWallet1/Views/Exchange/ExchangeSectionView.swift
index 3e2f57b..3e3d73d 100644
--- a/TalerWallet1/Views/Exchange/ExchangeSectionView.swift
+++ b/TalerWallet1/Views/Exchange/ExchangeSectionView.swift
@@ -8,21 +8,25 @@ import taler_swift
 struct ExchangeRowView: View {
     let stack: CallStack
     let exchange: Exchange
+//    let amount: Amount
     let currency: String
     @Binding var centsToTransfer: UInt64
 
+    @Environment(\.sizeCategory) var sizeCategory
     @State private var buttonSelected: Int? = nil
 
     func selectAndUpdate(_ button: Int) {
-        Task { // runs on MainActor
-            do {
-                buttonSelected = button      // will trigger NavigationLink
+        buttonSelected = button      // will trigger NavigationLink
+        // while navigation animation runs, contact Exchange to update Fees
+//        Task { // runs on MainActor
+//            do {
 //                try await model.updateExchange(scopeInfo: balance.scopeInfo)
-            } catch {    // TODO: error handling - couldn't updateExchange
-                //                symLog.log("error: \(error)")
-            }
-        }
+//            } catch {    // TODO: error handling - couldn't updateExchange
+//                //                symLog.log("error: \(error)")
+//            }
+//        }
     }
+
     let depositTitle = String(localized: "Deposit", comment: "Top of button 
<Deposit (currency)>")
     let withdrawTitle = String(localized: "Withdraw", comment: "Top of button 
<Withdraw (currency)>")
     func needVStack(_ currency: String) -> Bool {
@@ -78,6 +82,7 @@ struct ExchangeRowView: View {
 struct ExchangeSectionView: View {
     let stack: CallStack
     let currency: String
+//    let amount: Amount
     let exchanges: [Exchange]
 
     @Binding var centsToTransfer: UInt64
@@ -92,11 +97,12 @@ struct ExchangeSectionView: View {
                 ExchangeRowView(stack: stack.push(),
                              exchange: exchange,
                              currency: currency,
+//                               amount: amount,
                       centsToTransfer: $centsToTransfer)
             }
             .accessibilityElement(children: .combine)
         } header: {
-            Text(currency)
+            Text(currency)          // TODO: amount.currencyStr
                 .accessibilityFont(.title)
         }
     }
@@ -106,6 +112,7 @@ struct ExchangeSectionView: View {
 struct ExchangeRow_Container : View {
     @State private var centsToTransfer: UInt64 = 100
 
+//    let amount = try! Amount(fromString: LONGCURRENCY + ":1234.56")
     var body: some View {
         let exchange1 = Exchange(exchangeBaseUrl: ARS_AGE_EXCHANGE,
                                         currency: LONGCURRENCY,
@@ -121,8 +128,9 @@ struct ExchangeRow_Container : View {
                              exchangeEntryStatus: .ephemeral,
                             exchangeUpdateStatus: .ready,
                            ageRestrictionOptions: [])
-        ExchangeSectionView(stack: CallStack("Preview"), currency: 
LONGCURRENCY, exchanges: [exchange1, exchange2],
-                                centsToTransfer: $centsToTransfer)
+        ExchangeSectionView(stack: CallStack("Preview"), currency: 
LONGCURRENCY,
+                            exchanges: [exchange1, exchange2],
+                            centsToTransfer: $centsToTransfer)
     }
 }
 
diff --git a/TalerWallet1/Views/Main/MainView.swift 
b/TalerWallet1/Views/Main/MainView.swift
index 32d7ef0..4d61957 100644
--- a/TalerWallet1/Views/Main/MainView.swift
+++ b/TalerWallet1/Views/Main/MainView.swift
@@ -122,6 +122,7 @@ extension MainView {
                     sysImage: "building.columns",
                         view: AnyView(ExchangeListView(stack: 
stack.push(exchangesTitle),
                                                     navTitle: exchangesTitle,
+                                                    balances: $balances,
                                              hamburgerAction: hamburgerAction)
                                      )),
             SidebarItem(name: settingsTitle,    // TODO: "About"?
@@ -157,7 +158,8 @@ extension MainView {
 
                 NavigationView {
                     ExchangeListView(stack: stack.push(exchangesTitle),
-                                  navTitle: exchangesTitle)
+                                  navTitle: exchangesTitle,
+                                  balances: $balances)
                 }
                 .tabItem {
                     Image(systemName: "building.columns")

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