use async_trait::async_trait;
use tokio::sync::Mutex;
use crate::error::Result;
use crate::interfaces::brain::{BrainContext, BrainEvent, BrainPlugin};
#[derive(Debug, Clone)]
pub struct DeepInsight {
pub category: String,
pub description: String,
pub confidence: f32,
}
pub struct DeepInsightBrain {
last_insight: Mutex<Option<DeepInsight>>,
}
impl DeepInsightBrain {
pub fn new() -> Self {
Self {
last_insight: Mutex::new(None),
}
}
pub async fn last_insight(&self) -> Option<DeepInsight> {
let guard = self.last_insight.lock().await;
guard.clone()
}
fn analyze(message: &str) -> DeepInsight {
let lower = message.to_lowercase();
if lower.contains("want to") || lower.contains("goal") || lower.contains("plan") {
return DeepInsight {
category: "goal".to_string(),
description: format!("User is articulating a goal: {message}"),
confidence: 0.75,
};
}
if ["stressed", "anxious", "excited", "sad", "overwhelmed"]
.iter()
.any(|kw| lower.contains(kw))
{
return DeepInsight {
category: "emotion".to_string(),
description: "User is expressing a strong emotional state".to_string(),
confidence: 0.7,
};
}
DeepInsight {
category: "pattern".to_string(),
description: "User shared a recurring theme".to_string(),
confidence: 0.55,
}
}
}
#[async_trait]
impl BrainPlugin for DeepInsightBrain {
fn name(&self) -> &str {
"deep_insight"
}
fn description(&self) -> &str {
"Generates lightweight deep insights from user messages"
}
async fn on_event(&self, event: BrainEvent, _ctx: &BrainContext) -> Result<()> {
if let BrainEvent::UserMessage { text, .. } = event {
let insight = Self::analyze(&text);
let mut guard = self.last_insight.lock().await;
*guard = Some(insight);
}
Ok(())
}
}