Error Handling

do {
    let result = try await RunAnywhere.llm.generate(prompt: prompt)
} catch let error as SDKException {
    print(error.code)
    print(error.message)
    print(error.recoverySuggestion ?? "")
}

do {
    let result = try await RunAnywhere.llm.generate(prompt: prompt)
} catch let error as SDKException {
    switch error.code {
    case .notInitialized:
        try RunAnywhere.initialize(apiKey: "", baseUrl: "", environment: .development)
    case .insufficientMemory:
        await unloadEverythingElse()
    case .cancelled:
        break
    default:
        show(error.errorDescription ?? error.message)
    }
}

catch let error as SDKException {
    if error.isExpected {
        // quiet handling
    } else {
        error.log()
        report(error)
    }
}

do {
    let stream = try await RunAnywhere.llm.generateStream(prompt: prompt)
    for try await event in stream {
        if case .token(let token) = event { text += token.text }
    }
} catch let error as SDKException {
    show(error)
}

let task = Task {
    do {
        for try await event in try await RunAnywhere.llm.generateStream(prompt: prompt) {
            if case .token(let token) = event { text += token.text }
        }
    } catch let error as SDKException where error.code == .cancelled {
        // fine
    }
}

task.cancel()

struct ErrorBanner: View {
    let error: SDKException

    var body: some View {
        VStack(alignment: .leading, spacing: 4) {
            Text(error.errorDescription ?? error.message)
            if let suggestion = error.recoverySuggestion {
                Text(suggestion).font(.footnote).foregroundStyle(.secondary)
            }
        }
    }
}