tinyagents 0.1.0

A Rust LLM orchestration library inspired by LangChain and LangGraph.
Documentation 
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use serde::{Deserialize, Serialize};

#[derive(Clone, Debug, Eq, PartialEq, Serialize, Deserialize)]
#[serde(rename_all = "snake_case")]
pub enum ChatRole {
    System,
    User,
    Assistant,
    Tool,
}

#[derive(Clone, Debug, Eq, PartialEq, Serialize, Deserialize)]
pub struct ChatMessage {
    pub role: ChatRole,
    pub content: String,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub name: Option<String>,
}

impl ChatMessage {
    pub fn system(content: impl Into<String>) -> Self {
        Self::new(ChatRole::System, content)
    }

    pub fn user(content: impl Into<String>) -> Self {
        Self::new(ChatRole::User, content)
    }

    pub fn assistant(content: impl Into<String>) -> Self {
        Self::new(ChatRole::Assistant, content)
    }

    pub fn tool(name: impl Into<String>, content: impl Into<String>) -> Self {
        Self {
            role: ChatRole::Tool,
            content: content.into(),
            name: Some(name.into()),
        }
    }

    pub fn new(role: ChatRole, content: impl Into<String>) -> Self {
        Self {
            role,
            content: content.into(),
            name: None,
        }
    }
}