use crate::DriverCallback;
use crate::DriverContext;
use crate::types::{Driver, DriverParameter};
use crate::{DriverError, DriverResult};
use serde_json::{Value, json};
use std::collections::HashMap;
use tracing::{debug, info, warn};
use uuid::Uuid;
#[derive(Debug)]
pub struct GenerateUuidDriver;
#[async_trait::async_trait]
impl Driver for GenerateUuidDriver {
fn name(&self) -> &str {
"generate_uuid"
}
fn description(&self) -> &str {
"Generate a UUID (version 4)"
}
fn usage_hint(&self) -> &str {
"Use this skill when you need a unique identifier for resources, sessions, or tracking."
}
fn parameters(&self) -> Vec<DriverParameter> {
return vec![
DriverParameter {
name: "format".to_string(),
param_type: "string".to_string(),
description: "Output format: 'hyphenated', 'simple', 'braced', or 'urn'".to_string(),
required: false,
default: Some(Value::String("hyphenated".to_string())),
example: Some(Value::String("simple".to_string())),
enum_values: Some(vec!["hyphenated".to_string(), "simple".to_string(), "braced".to_string(), "urn".to_string()]),
},
DriverParameter {
name: "count".to_string(),
param_type: "integer".to_string(),
description: "Number of UUIDs to generate (default: 1)".to_string(),
required: false,
default: Some(Value::Number(1.into())),
example: Some(Value::Number(5.into())),
enum_values: None,
},
];
}
fn example_call(&self) -> DriverResult<Value> {
return Ok(json!({
"action": "generate_uuid",
"parameters": {
"format": "hyphenated"
}
}));
}
fn example_output(&self) -> String {
return "UUID: 550e8400-e29b-41d4-a716-446655440000".to_string();
}
fn category(&self) -> crate::DriverCategory {
return crate::DriverCategory::Cryptography;
}
async fn execute(
&self,
parameters: &HashMap<String, Value>,
callback: Option<&dyn DriverCallback>,
context: Option<&DriverContext>,
) -> DriverResult<String> {
debug!("Executing generate_uuid driver");
let format = parameters.get("format").and_then(|v| v.as_str()).unwrap_or("hyphenated");
let count = parameters.get("count").and_then(|v| v.as_u64()).unwrap_or(1) as usize;
debug!("UUID generation parameters: format={}, count={}", format, count);
if count == 0 {
warn!("Count is zero");
return Err(DriverError::validation("count", "Count must be greater than 0"));
}
let mut uuids = Vec::new();
for i in 0..count {
debug!("Generating UUID {}/{}", i + 1, count);
let uuid = Uuid::new_v4();
let formatted = match format {
"simple" => uuid.simple().to_string(),
"braced" => uuid.braced().to_string(),
"urn" => uuid.urn().to_string(),
_ => uuid.hyphenated().to_string(),
};
uuids.push(formatted);
}
info!("Generated {} UUID(s)", uuids.len());
if uuids.len() == 1 {
return Ok(format!("UUID: {}", uuids[0]));
} else {
let mut output = String::from("UUIDs:\n");
for (i, uuid) in uuids.iter().enumerate() {
output.push_str(&format!("{}. {}\n", i + 1, uuid));
}
return Ok(output);
}
}
fn validate(&self, _parameters: &HashMap<String, Value>) -> DriverResult<()> {
debug!("Validating generate_uuid parameters");
debug!("Parameter validation passed");
return Ok(());
}
}