everything-claude-code/ecc2/src/session/mod.rs

pub mod daemon;
pub mod manager;
pub mod output;
pub mod runtime;
pub mod store;

use chrono::{DateTime, Utc};
use serde::{Deserialize, Serialize};
use std::fmt;
use std::path::PathBuf;

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct Session {
    pub id: String,
    pub task: String,
    pub agent_type: String,
    pub state: SessionState,
    pub worktree: Option<WorktreeInfo>,
    pub created_at: DateTime<Utc>,
    pub updated_at: DateTime<Utc>,
    pub metrics: SessionMetrics,
}

#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
pub enum SessionState {
    Pending,
    Running,
    Idle,
    Completed,
    Failed,
    Stopped,
}

impl fmt::Display for SessionState {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        match self {
            SessionState::Pending => write!(f, "pending"),
            SessionState::Running => write!(f, "running"),
            SessionState::Idle => write!(f, "idle"),
            SessionState::Completed => write!(f, "completed"),
            SessionState::Failed => write!(f, "failed"),
            SessionState::Stopped => write!(f, "stopped"),
        }
    }
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct WorktreeInfo {
    pub path: PathBuf,
    pub branch: String,
    pub base_branch: String,
}

#[derive(Debug, Clone, Default, Serialize, Deserialize)]
pub struct SessionMetrics {
    pub tokens_used: u64,
    pub tool_calls: u64,
    pub files_changed: u32,
    pub duration_secs: u64,
    pub cost_usd: f64,
}