83 lines · 2.3 KB · Rust
RawDownload
use std::sync::Arc; use crate::schema::json_schema_for;use anyhow::{Result, anyhow};use assistant_tool::{ActionLog, Tool, ToolResult};use chrono::{Local, Utc};use gpui::{AnyWindowHandle, App, Entity, Task};use language_model::{LanguageModel, LanguageModelRequest, LanguageModelToolSchemaFormat};use project::Project;use schemars::JsonSchema;use serde::{Deserialize, Serialize};use ui::IconName; #[derive(Debug, Serialize, Deserialize, JsonSchema)]#[serde(rename_all = "snake_case")]pub enum Timezone {    /// Use UTC for the datetime.    Utc,    /// Use local time for the datetime.    Local,} #[derive(Debug, Serialize, Deserialize, JsonSchema)]pub struct NowToolInput {    /// The timezone to use for the datetime.    timezone: Timezone,} pub struct NowTool; impl Tool for NowTool {    fn name(&self) -> String {        "now".into()    }     fn needs_confirmation(&self, _: &serde_json::Value, _: &App) -> bool {        false    }     fn may_perform_edits(&self) -> bool {        false    }     fn description(&self) -> String {        "Returns the current datetime in RFC 3339 format. Only use this tool when the user specifically asks for it or the current task would benefit from knowing the current datetime.".into()    }     fn icon(&self) -> IconName {        IconName::Info    }     fn input_schema(&self, format: LanguageModelToolSchemaFormat) -> Result<serde_json::Value> {        json_schema_for::<NowToolInput>(format)    }     fn ui_text(&self, _input: &serde_json::Value) -> String {        "Get current time".to_string()    }     fn run(        self: Arc<Self>,        input: serde_json::Value,        _request: Arc<LanguageModelRequest>,        _project: Entity<Project>,        _action_log: Entity<ActionLog>,        _model: Arc<dyn LanguageModel>,        _window: Option<AnyWindowHandle>,        _cx: &mut App,    ) -> ToolResult {        let input: NowToolInput = match serde_json::from_value(input) {            Ok(input) => input,            Err(err) => return Task::ready(Err(anyhow!(err))).into(),        };         let now = match input.timezone {            Timezone::Utc => Utc::now().to_rfc3339(),            Timezone::Local => Local::now().to_rfc3339(),        };        let text = format!("The current datetime is {now}.");         Task::ready(Ok(text.into())).into()    }}