use crate::{
DriverCallback, DriverCategory, DriverContext,
types::{Driver, DriverParameter},
};
use anyhow::Result;
use chrono::Local;
use serde_json::{Value, json};
use std::collections::HashMap;
#[derive(Debug)]
pub struct OsGetTimeDriver;
#[async_trait::async_trait]
impl Driver for OsGetTimeDriver {
fn name(&self) -> &str {
"os_get_time"
}
fn description(&self) -> &str {
"Get current system time, date, and timezone information"
}
fn usage_hint(&self) -> &str {
"Use this skill to get the current time, date, and timezone"
}
fn parameters(&self) -> Vec<DriverParameter> {
vec![DriverParameter {
name: "format".to_string(),
param_type: "string".to_string(),
description: "Output format: full, date, time, timestamp, iso".to_string(),
required: false,
default: Some(Value::String("full".to_string())),
example: Some(Value::String("iso".to_string())),
enum_values: Some(vec![
"full".to_string(),
"date".to_string(),
"time".to_string(),
"timestamp".to_string(),
"iso".to_string(),
]),
}]
}
fn example_call(&self) -> Value {
json!({
"action": "os_get_time",
"parameters": {
"format": "full"
}
})
}
fn example_output(&self) -> String {
"Current time: 2026-06-21 14:30:45 (UTC+8)\nTimestamp: 1718965845\nTimezone: Asia/Shanghai"
.to_string()
}
fn category(&self) -> DriverCategory {
DriverCategory::OperatingSystemBasis
}
async fn execute(
&self,
parameters: &HashMap<String, Value>,
_callback: Option<&dyn DriverCallback>,
_context: Option<&DriverContext>,
) -> Result<String> {
let format = parameters
.get("format")
.and_then(|v| v.as_str())
.unwrap_or("full");
let now = Local::now();
let timestamp = now.timestamp();
let tz = now.offset().to_owned();
match format {
"date" => Ok(now.format("%Y-%m-%d").to_string()),
"time" => Ok(now.format("%H:%M:%S").to_string()),
"timestamp" => Ok(timestamp.to_string()),
"iso" => Ok(now.to_rfc3339()),
_ => Ok(format!(
"Current time: {}\nTimestamp: {}\nTimezone: {}",
now.format("%Y-%m-%d %H:%M:%S"),
timestamp,
tz
)),
}
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_os_get_time_metadata() {
let driver = OsGetTimeDriver;
assert_eq!(driver.name(), "os_get_time");
assert_eq!(driver.category(), DriverCategory::OperatingSystemBasis);
}
}