//
//  ChatModels.swift
//  Poche
//
//  Author:  Simon-Pierre Boucher
//  Contact: contact@spboucher.ai
//

import Foundation

/// One turn of the visible conversation thread.
/// A refusal or a failure is a normal turn state, never an error screen
/// (CLAUDE.md §2 — guardrails).
struct ChatTurn: Identifiable, Sendable {
    enum Role: Sendable {
        case user
        case assistant
        /// App-generated notices (confirmed action, cancelled proposal).
        case system
    }

    enum Status: Sendable {
        case streaming
        case complete
        case refused
        case failed
    }

    let id = UUID()
    let role: Role
    var text: String
    var status: Status
}