starweaver-core 0.7.0

use serde::{Deserialize, Serialize};
use uuid::Uuid;

/// Runtime agent identifier.
#[derive(Clone, Debug, Deserialize, Eq, Hash, Ord, PartialEq, PartialOrd, Serialize)]
pub struct AgentId(String);

impl AgentId {
    /// Create an identifier from a caller-provided string.
    #[must_use]
    pub fn from_string(value: impl Into<String>) -> Self {
        Self(value.into())
    }

    /// Return the string representation.
    #[must_use]
    pub fn as_str(&self) -> &str {
        &self.0
    }
}

impl Default for AgentId {
    fn default() -> Self {
        Self("main".to_string())
    }
}

/// Session identifier shared by SDK, CLI, and service layers.
#[derive(Clone, Debug, Deserialize, Eq, Hash, Ord, PartialEq, PartialOrd, Serialize)]
pub struct SessionId(String);

impl SessionId {
    /// Create a new random session identifier.
    #[must_use]
    pub fn new() -> Self {
        Self(format!("session_{}", Uuid::new_v4()))
    }

    /// Create an identifier from a caller-provided string.
    #[must_use]
    pub fn from_string(value: impl Into<String>) -> Self {
        Self(value.into())
    }

    /// Return the string representation.
    #[must_use]
    pub fn as_str(&self) -> &str {
        &self.0
    }
}

impl Default for SessionId {
    fn default() -> Self {
        Self::new()
    }
}

/// Run identifier.
#[derive(Clone, Debug, Deserialize, Eq, Hash, Ord, PartialEq, PartialOrd, Serialize)]
pub struct RunId(String);

impl RunId {
    /// Create a new random run identifier.
    #[must_use]
    pub fn new() -> Self {
        Self(format!("run_{}", Uuid::new_v4()))
    }

    /// Create an identifier from a caller-provided string.
    #[must_use]
    pub fn from_string(value: impl Into<String>) -> Self {
        Self(value.into())
    }

    /// Return the string representation.
    #[must_use]
    pub fn as_str(&self) -> &str {
        &self.0
    }
}

impl Default for RunId {
    fn default() -> Self {
        Self::new()
    }
}

/// Conversation identifier.
#[derive(Clone, Debug, Deserialize, Eq, Hash, PartialEq, Serialize)]
pub struct ConversationId(String);

impl ConversationId {
    /// Create a new random conversation identifier.
    #[must_use]
    pub fn new() -> Self {
        Self(format!("conv_{}", Uuid::new_v4()))
    }

    /// Create an identifier from a caller-provided string.
    #[must_use]
    pub fn from_string(value: impl Into<String>) -> Self {
        Self(value.into())
    }

    /// Return the string representation.
    #[must_use]
    pub fn as_str(&self) -> &str {
        &self.0
    }
}

impl Default for ConversationId {
    fn default() -> Self {
        Self::new()
    }
}

/// Checkpoint identifier shared by runtime and service layers.
#[derive(Clone, Debug, Deserialize, Eq, Hash, PartialEq, Serialize)]
pub struct CheckpointId(String);

impl CheckpointId {
    /// Create a new random checkpoint identifier.
    #[must_use]
    pub fn new() -> Self {
        Self(format!("ckpt_{}", Uuid::new_v4()))
    }

    /// Create an identifier from a caller-provided string.
    #[must_use]
    pub fn from_string(value: impl Into<String>) -> Self {
        Self(value.into())
    }

    /// Return the string representation.
    #[must_use]
    pub fn as_str(&self) -> &str {
        &self.0
    }
}

impl Default for CheckpointId {
    fn default() -> Self {
        Self::new()
    }
}

/// Task identifier shared by runtime, SDK, and service layers.
#[derive(Clone, Debug, Deserialize, Eq, Hash, PartialEq, Serialize)]
pub struct TaskId(String);

impl TaskId {
    /// Create a new random task identifier.
    #[must_use]
    pub fn new() -> Self {
        Self(format!("task_{}", Uuid::new_v4()))
    }

    /// Create an identifier from a caller-provided string.
    #[must_use]
    pub fn from_string(value: impl Into<String>) -> Self {
        Self(value.into())
    }

    /// Return the string representation.
    #[must_use]
    pub fn as_str(&self) -> &str {
        &self.0
    }
}

impl Default for TaskId {
    fn default() -> Self {
        Self::new()
    }
}