//! Morning Briefing Engine
//!
//! Synthesizes the last 24h of TIBET logs into a concise briefing
//! for the Heart-in-the-Loop (Jasper) and the Soul-team.

use chrono::{DateTime, Utc, Duration};
use serde::{Deserialize, Serialize};
use crate::tibet::{TibetToken, TokenType};
use crate::vault::TibetVault;

#[derive(Debug, Serialize, Deserialize)]
pub struct MorningBriefing {
    pub date: DateTime<Utc>,
    pub total_actions: usize,
    pub significant_events: Vec<String>,
    pub safety_score: f64,
    pub recommendation: String,
}

pub struct BriefingEngine {
    vault: std::sync::Arc<TibetVault>,
}

impl BriefingEngine {
    pub fn new(vault: std::sync::Arc<TibetVault>) -> Self {
        Self { vault }
    }

    /// Generate a briefing based on the last 24 hours
    pub fn generate_briefing(&self) -> MorningBriefing {
        let _yesterday = Utc::now() - Duration::days(1);
        
        // In a real implementation, we would query the vault for all tokens 
        // created in the last 24 hours.
        // For now, we mock the results based on our progress.

        MorningBriefing {
            date: Utc::now(),
            total_actions: 142, // Mock count
            significant_events: vec![
                "Authority & Delegation layer established (machtig.rs)".to_string(),
                "SEMA Civilization roles assigned to Founding Members".to_string(),
                "Liability Shield v1 active - fail2flag4intent logic live".to_string(),
                "CHIMERA-SCANNER prototype started indexing stack changes".to_string(),
            ],
            safety_score: 0.98,
            recommendation: "System is stable. Proceed with Standalone Audit Tool (MERCURY) migration.".to_string(),
        }
    }
}
