use std::sync::Arc; use crate::schema::json_schema_for;use anyhow::{Result, anyhow};use assistant_tool::{ActionLog, Tool, ToolResult};use gpui::{AnyWindowHandle, App, Entity, Task};use language_model::{LanguageModelRequestMessage, LanguageModelToolSchemaFormat};use project::Project;use schemars::JsonSchema;use serde::{Deserialize, Serialize};use ui::IconName; #[derive(Debug, Serialize, Deserialize, JsonSchema)]pub struct ThinkingToolInput {    /// Content to think about. This should be a description of what to think about or    /// a problem to solve.    content: String,} pub struct ThinkingTool; impl Tool for ThinkingTool {    fn name(&self) -> String {        "thinking".to_string()    }     fn needs_confirmation(&self, _: &serde_json::Value, _: &App) -> bool {        false    }     fn description(&self) -> String {        include_str!("./thinking_tool/description.md").to_string()    }     fn icon(&self) -> IconName {        IconName::LightBulb    }     fn input_schema(&self, format: LanguageModelToolSchemaFormat) -> Result<serde_json::Value> {        json_schema_for::<ThinkingToolInput>(format)    }     fn ui_text(&self, _input: &serde_json::Value) -> String {        "Thinking".to_string()    }     fn run(        self: Arc<Self>,        input: serde_json::Value,        _messages: &[LanguageModelRequestMessage],        _project: Entity<Project>,        _action_log: Entity<ActionLog>,        _window: Option<AnyWindowHandle>,        _cx: &mut App,    ) -> ToolResult {        // This tool just "thinks out loud" and doesn't perform any actions.        Task::ready(match serde_json::from_value::<ThinkingToolInput>(input) {            Ok(_input) => Ok("Finished thinking.".to_string()),            Err(err) => Err(anyhow!(err)),        })        .into()    }}