use serde::{Deserialize, Serialize};
use serde_json::Value;

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct ChatRequest {
    pub model: String,
    pub messages: Vec<super::super::chat::message::ChatMessage>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub max_tokens: Option<u32>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub temperature: Option<f32>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub tools: Option<Vec<ToolDef>>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub stream: Option<bool>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub top_p: Option<f32>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub stop: Option<Vec<String>>,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct ToolDef {
    #[serde(rename = "type")]
    pub type_: String,
    pub function: ToolFunctionDef,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct ToolFunctionDef {
    pub name: String,
    pub description: String,
    pub parameters: Value,
}