nxtgauge-ai-assistant/src/handlers/chat.rs

use axum::{
    extract::{Extension, State},
    Json,
};

use crate::{
    auth::AuthUser,
    chat::models::{ChatMessageRequest, ChatMessageResponse},
    error::AppError,
    state::AppState,
};

pub async fn message(
    State(state): State<AppState>,
    Extension(auth_user): Extension<AuthUser>,
    Json(request): Json<ChatMessageRequest>,
) -> Result<Json<ChatMessageResponse>, AppError> {
    if request.message.trim().is_empty() {
        return Err(AppError::BadRequest(
            "message must not be empty".to_string(),
        ));
    }

    let response = state
        .chat_orchestrator
        .handle_chat(request, &auth_user.user_id)
        .await?;
    Ok(Json(response))
}