Gbnn

[ManuelJimenezzr]

Description of the bug:

import Foundation
import SwiftUI
import GoogleGenerativeAI

enum ChatRole {
case user
case model
}

struct ChatMessage: Identifiable, Equatable {
let id = UUID().uuidString
var role: ChatRole
var message: String
}

class ChatService: ObservableObject {
@published private var chat: Chat?
@published private(set) var messages = ChatMessage
@published private(set) var loadingResponse = false

func sendMessage(_ message: String) {
    loadingResponse = true
    if (chat == nil) {
 let history: [ModelContent] = messages.map { ModelContent(role: $0.role == .user ? "user" : "model", parts: $0.message)}
        chat = GenerativeModel(name: "gemini-2.0-flash-lite-preview-02-05", apiKey: APIKey.default, systemInstruction: "You are a financial AI assistant. You are called Assist, and is supposed to do nothing other than answer questions.").startChat(history: history)

}

// MARK: Add user's message to the list
messages.append(.init(role: .user, message: message))

Task {
do {
let response = try await chat?.sendMessage(message)

     loadingResponse = false
     
     guard let text = response?.text else {
         messages.append(.init(role: .model, message: "Something went wrong, please try again."))
         return
     }
     
     messages.append(.init(role: .model, message: text))
 }
 catch {
     loadingResponse = false
     messages.append(.init(role: .model, message: "Something went wrong, please try again."))
 }

}
}
}

Actual vs expected behavior:

No response

Any other information you'd like to share?

No response

[ManuelJimenezzr]

Gbk