claude-rust-types 1.1.8

Shared domain types for messages, providers, tools, and permissions
Documentation 
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use serde::{Deserialize, Serialize};
use serde_json::Value;

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

#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(tag = "type", rename_all = "snake_case")]
pub enum ContentBlock {
    Text {
        text: String,
    },
    ToolUse {
        id: String,
        name: String,
        input: Value,
    },
    ToolResult {
        tool_use_id: String,
        content: String,
        #[serde(skip_serializing_if = "Option::is_none")]
        is_error: Option<bool>,
    },
    Thinking {
        thinking: String,
    },
    Image {
        media_type: String,
        data: String,
    },
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct Message {
    pub role: Role,
    pub content: Vec<ContentBlock>,
}

impl Message {
    pub fn user(text: impl Into<String>) -> Self {
        Self {
            role: Role::User,
            content: vec![ContentBlock::Text { text: text.into() }],
        }
    }

    pub fn assistant(blocks: Vec<ContentBlock>) -> Self {
        Self {
            role: Role::Assistant,
            content: blocks,
        }
    }
}

#[derive(Debug, Clone, Default, Serialize, Deserialize)]
pub struct Conversation {
    pub system: Option<String>,
    pub messages: Vec<Message>,
}

impl Conversation {
    pub fn push(&mut self, msg: Message) {
        self.messages.push(msg);
    }
}