Add Monero subaccounts and subaddresses with a QR per address

2026-09-20 00:11:53 +08:00
parent 1a23c730c6
commit caca4321cc
7 changed files with 332 additions and 3 deletions
@@ -0,0 +1,165 @@
+import SwiftUI
+
+struct AccountsView: View {
+  @EnvironmentObject private var model: AppModel
+  @Binding var route: Route
+
+  @State private var error: String?
+  @State private var busy = false
+  @State private var expandedAddress: String?
+  @State private var showAccountPrompt = false
+  @State private var showSubaddressPrompt = false
+  @State private var pendingLabel = ""
+  @State private var subaddressAccount = 0
+
+  var body: some View {
+    VStack(alignment: .leading, spacing: 18) {
+      ScreenHeader(title: "Accounts & addresses",
+                   subtitle: "Each address gets its own QR code",
+                   onBack: { route = .home })
+
+      PrimaryButton(title: busy ? "Working…" : "New account", disabled: busy) {
+        showAccountPrompt = true
+      }
+
+      if let error {
+        MessageBanner(message: error, isError: true)
+      }
+
+      ForEach(model.moneroAccounts) { account in
+        accountCard(account)
+      }
+
+      if model.moneroAccounts.isEmpty {
+        Text("No accounts yet. Accounts and addresses appear after the wallet opens.")
+          .font(.system(size: 12))
+          .foregroundStyle(Theme.muted)
+      }
+    }
+    .task(id: model.moneroReady) { await model.loadAccounts() }
+    .alert("Account name", isPresented: $showAccountPrompt) {
+      TextField("e.g. Savings", text: $pendingLabel)
+      Button("Create") { createAccount() }
+      Button("Cancel", role: .cancel) { pendingLabel = "" }
+    }
+    .alert("Address label", isPresented: $showSubaddressPrompt) {
+      TextField("e.g. From Alice", text: $pendingLabel)
+      Button("Create") { createSubaddress() }
+      Button("Cancel", role: .cancel) { pendingLabel = "" }
+    }
+  }
+
+  private func accountCard(_ account: MoneroAccount) -> some View {
+    Card {
+      VStack(alignment: .leading, spacing: 10) {
+        HStack {
+          VStack(alignment: .leading, spacing: 3) {
+            Text(account.title)
+              .font(.system(size: 15, weight: .semibold))
+              .foregroundStyle(Theme.text)
+            Text("\(account.balance) XMR")
+              .font(.system(size: 12))
+              .foregroundStyle(Theme.muted)
+          }
+          Spacer()
+        }
+
+        addressRow(id: "\(account.index)/primary",
+                   title: "Primary address",
+                   address: account.address,
+                   isUsed: true)
+
+        if !account.subaddresses.isEmpty {
+          Divider().overlay(Theme.border)
+          ForEach(account.subaddresses.filter { $0.index != 0 }) { subaddress in
+            addressRow(id: subaddress.id,
+                       title: subaddress.label.isEmpty ? "Address \(subaddress.index)" : subaddress.label,
+                       address: subaddress.address,
+                       isUsed: subaddress.isUsed,
+                       balance: subaddress.balance)
+          }
+        }
+
+        SecondaryButton(title: "New address in this account") {
+          subaddressAccount = account.index
+          pendingLabel = ""
+          showSubaddressPrompt = true
+        }
+      }
+    }
+  }
+
+  private func addressRow(id: String, title: String, address: String, isUsed: Bool, balance: String? = nil) -> some View {
+    VStack(spacing: 10) {
+      HStack(spacing: 8) {
+        VStack(alignment: .leading, spacing: 2) {
+          Text(title)
+            .font(.system(size: 12, weight: .medium))
+            .foregroundStyle(Theme.muted)
+          Text(address.isEmpty ? "—" : address)
+            .font(.system(size: 11, design: .monospaced))
+            .foregroundStyle(Theme.text)
+            .lineLimit(1)
+            .truncationMode(.middle)
+          if let balance {
+            Text("\(balance) XMR\(isUsed ? "" : " · unused")")
+              .font(.system(size: 11))
+              .foregroundStyle(Theme.muted)
+          }
+        }
+        Spacer(minLength: 6)
+        Button {
+          expandedAddress = expandedAddress == id ? nil : id
+        } label: {
+          Image(systemName: expandedAddress == id ? "xmark" : "qrcode")
+            .font(.system(size: 14, weight: .semibold))
+            .foregroundStyle(Theme.accent)
+            .frame(width: 32, height: 32)
+            .background(Theme.surfaceAlt)
+            .clipShape(RoundedRectangle(cornerRadius: 10, style: .continuous))
+        }
+      }
+
+      if expandedAddress == id {
+        VStack(spacing: 10) {
+          QRCodeView(text: address)
+            .frame(maxWidth: 180)
+          HStack(spacing: 8) {
+            SecondaryButton(title: "Copy") {
+              UIPasteboard.general.string = address
+            }
+          }
+        }
+        .frame(maxWidth: .infinity)
+      }
+    }
+  }
+
+  private func createAccount() {
+    busy = true
+    error = nil
+    Task {
+      defer { busy = false }
+      do {
+        try await model.addAccount(label: pendingLabel)
+        pendingLabel = ""
+      } catch {
+        self.error = error.localizedDescription
+      }
+    }
+  }
+
+  private func createSubaddress() {
+    busy = true
+    error = nil
+    Task {
+      defer { busy = false }
+      do {
+        try await model.addSubaddress(accountIndex: subaddressAccount, label: pendingLabel)
+        pendingLabel = ""
+      } catch {
+        self.error = error.localizedDescription
+      }
+    }
+  }
+}