1 files changed, 65 insertions, 0 deletions
diff --git a/Rune/ViewModels/WalletViewModel.swift b/Rune/ViewModels/WalletViewModel.swift
new file mode 100644
index 0000000..cbe0538
--- /dev/null
+++ b/Rune/ViewModels/WalletViewModel.swift
@@ -0,0 +1,65 @@
+import Combine
+import Foundation
+
+@MainActor
+final class WalletViewModel: ObservableObject {
+    @Published private(set) var transactions: [WalletTransaction] = []
+    @Published private(set) var selectedPayment: WalletPayment?
+    @Published private(set) var isLoadingTransactions = false
+    @Published private(set) var isLoadingPayment = false
+    @Published var transactionsErrorMessage: String?
+    @Published var paymentErrorMessage: String?
+
+    func reset() {
+        transactions = []
+        selectedPayment = nil
+        isLoadingTransactions = false
+        isLoadingPayment = false
+        transactionsErrorMessage = nil
+        paymentErrorMessage = nil
+    }
+
+    func loadTransactions(client: NjallaClient) async {
+        guard !isLoadingTransactions else { return }
+
+        isLoadingTransactions = true
+        defer {
+            isLoadingTransactions = false
+        }
+
+        do {
+            transactions = try await client.listTransactions().sorted {
+                ($0.date ?? "", $0.id) > ($1.date ?? "", $1.id)
+            }
+            transactionsErrorMessage = nil
+        } catch is CancellationError {
+            return
+        } catch {
+            if (error as? URLError)?.code == .cancelled {
+                return
+            }
+            transactionsErrorMessage = error.userFacingMessage
+        }
+    }
+
+    func loadPayment(id: String, client: NjallaClient) async {
+        guard !isLoadingPayment else { return }
+
+        isLoadingPayment = true
+        defer {
+            isLoadingPayment = false
+        }
+
+        do {
+            selectedPayment = try await client.getPayment(id: id)
+            paymentErrorMessage = nil
+        } catch is CancellationError {
+            return
+        } catch {
+            if (error as? URLError)?.code == .cancelled {
+                return
+            }
+            paymentErrorMessage = error.userFacingMessage
+        }
+    }
+}