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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
}
}
}
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