use anyhow::Result;
use serde_json::{Value, json};
use std::collections::HashMap;
use crate::{
DriverCallback, DriverCategory, DriverContext, types::{Driver, DriverParameter}
};
#[derive(Debug)]
pub struct HelloWorldDriver;
#[async_trait::async_trait]
impl Driver for HelloWorldDriver {
fn name(&self) -> &str {
"helloworld"
}
fn description(&self) -> &str {
"Greet a user by name"
}
fn usage_hint(&self) -> &str {
"Use this driver when the user asks to be greeted or when you need to introduce yourself"
}
fn parameters(&self) -> Vec<DriverParameter> {
vec![DriverParameter {
name: "name".to_string(),
param_type: "string".to_string(),
description: "The name of the person to greet".to_string(),
required: false,
default: Some(Value::String("World".to_string())),
example: Some(Value::String("Alice".to_string())),
enum_values: None,
}]
}
fn example_call(&self) -> Value {
json!({
"action": "helloworld",
"parameters": {
"name": "Alice"
}
})
}
fn example_output(&self) -> String {
"Hello, Alice!".to_string()
}
fn category(&self) -> DriverCategory {
DriverCategory::Basic
}
async fn execute(
&self,
parameters: &HashMap<String, Value>,
callback: Option<&dyn DriverCallback>,
context: Option<&DriverContext>,
) -> Result<String> {
let name = parameters
.get("name")
.and_then(|v| v.as_str())
.unwrap_or("World");
Ok(format!("Hello, {}!", name))
}
}