use async_trait::async_trait;
use serde_json::{json, Value};
use tokio::sync::RwLock;
use crate::error::{ButterflyBotError, Result};
use crate::interfaces::plugins::Tool;
use crate::wakeup::{default_wakeup_db_path, resolve_wakeup_db_path, WakeupStatus, WakeupStore};
pub struct WakeupTool {
sqlite_path: RwLock<Option<String>>,
store: RwLock<Option<std::sync::Arc<WakeupStore>>>,
}
impl Default for WakeupTool {
fn default() -> Self {
Self::new()
}
}
impl WakeupTool {
pub fn new() -> Self {
Self {
sqlite_path: RwLock::new(None),
store: RwLock::new(None),
}
}
async fn get_store(&self) -> Result<std::sync::Arc<WakeupStore>> {
if let Some(store) = self.store.read().await.as_ref() {
return Ok(store.clone());
}
let path = self
.sqlite_path
.read()
.await
.clone()
.unwrap_or_else(default_wakeup_db_path);
let store = std::sync::Arc::new(WakeupStore::new(path).await?);
let mut guard = self.store.write().await;
*guard = Some(store.clone());
Ok(store)
}
}
#[async_trait]
impl Tool for WakeupTool {
fn name(&self) -> &str {
"wakeup"
}
fn description(&self) -> &str {
"Schedule background wakeups that run the agent with a task prompt at an interval."
}
fn parameters(&self) -> Value {
json!({
"type": "object",
"properties": {
"action": {
"type": "string",
"enum": ["create", "list", "enable", "disable", "delete"]
},
"user_id": { "type": "string" },
"name": { "type": "string" },
"prompt": { "type": "string" },
"interval_minutes": { "type": "integer" },
"status": { "type": "string", "enum": ["enabled", "disabled", "all"] },
"limit": { "type": "integer" },
"id": { "type": "integer" }
},
"required": ["action", "user_id"]
})
}
fn configure(&self, config: &Value) -> Result<()> {
let path = resolve_wakeup_db_path(config);
let mut guard = self
.sqlite_path
.try_write()
.map_err(|_| ButterflyBotError::Runtime("Wakeup tool lock busy".to_string()))?;
*guard = path;
Ok(())
}
async fn execute(&self, params: Value) -> Result<Value> {
let action = params
.get("action")
.and_then(|v| v.as_str())
.unwrap_or("")
.to_string();
let user_id = params
.get("user_id")
.and_then(|v| v.as_str())
.ok_or_else(|| ButterflyBotError::Runtime("Missing user_id".to_string()))?;
let store = self.get_store().await?;
let limit = params.get("limit").and_then(|v| v.as_u64()).unwrap_or(20) as usize;
match action.as_str() {
"create" => {
let name = params
.get("name")
.and_then(|v| v.as_str())
.ok_or_else(|| ButterflyBotError::Runtime("Missing name".to_string()))?;
let prompt = params
.get("prompt")
.and_then(|v| v.as_str())
.ok_or_else(|| ButterflyBotError::Runtime("Missing prompt".to_string()))?;
let interval_minutes = params
.get("interval_minutes")
.and_then(|v| v.as_i64())
.ok_or_else(|| {
ButterflyBotError::Runtime("Missing interval_minutes".to_string())
})?;
let item = store
.create_task(user_id, name, prompt, interval_minutes)
.await?;
Ok(json!({"status": "ok", "task": item}))
}
"list" => {
let status =
WakeupStatus::from_option(params.get("status").and_then(|v| v.as_str()));
let items = store.list_tasks(user_id, status, limit).await?;
Ok(json!({"status": "ok", "tasks": items}))
}
"enable" => {
let id = params
.get("id")
.and_then(|v| v.as_i64())
.ok_or_else(|| ButterflyBotError::Runtime("Missing id".to_string()))?
as i32;
let item = store.set_enabled(id, true).await?;
Ok(json!({"status": "ok", "task": item}))
}
"disable" => {
let id = params
.get("id")
.and_then(|v| v.as_i64())
.ok_or_else(|| ButterflyBotError::Runtime("Missing id".to_string()))?
as i32;
let item = store.set_enabled(id, false).await?;
Ok(json!({"status": "ok", "task": item}))
}
"delete" => {
let id = params
.get("id")
.and_then(|v| v.as_i64())
.ok_or_else(|| ButterflyBotError::Runtime("Missing id".to_string()))?
as i32;
let deleted = store.delete_task(id).await?;
Ok(json!({"status": "ok", "deleted": deleted}))
}
_ => Err(ButterflyBotError::Runtime("Unsupported action".to_string())),
}
}
}