1use std::path::PathBuf;
 2
 3use async_lsp::LanguageServer;
 4use async_lsp::lsp_types::{
 5    DocumentDiagnosticParams, DocumentDiagnosticReportResult, PartialResultParams,
 6    TextDocumentIdentifier, Url, WorkDoneProgressParams,
 7};
 8use rmcp::ErrorData as MCPError;
 9use rmcp::{handler::server::wrapper::Parameters, model::CallToolResult, schemars, serde_json};
10
11use crate::mcp::*;
12
13#[derive(Debug, serde::Deserialize, schemars::JsonSchema)]
14pub struct ReadToolArgs {
15    pub path: PathBuf,
16    pub range_start: usize,
17    pub range_end: usize,
18}
19
20#[derive(Debug, serde::Serialize)]
21pub struct ReadToolOutput {
22    pub content: Option<String>,
23    pub diagnostics: DocumentDiagnosticReportResult,
24}
25
26pub async fn call(
27    server: &MCPServer,
28    Parameters(args): Parameters<ReadToolArgs>,
29) -> Result<CallToolResult, MCPError> {
30    Err(MCPError::internal_error("Not yet implemented", None))
31    // let content = tokio::fs::read_to_string(&file_path)
32    //     .await
33    //     .map_err(|e| MCPError::invalid_request(format!("Failed to read file: {e}"), None))?;
34
35    // let mut lsp_server = server.lsp_server.clone();
36
37    // let diagnostic_report = lsp_server
38    //     .document_diagnostic(DocumentDiagnosticParams {
39    //         text_document: TextDocumentIdentifier::new(Url::from_file_path(file_path).unwrap()),
40    //         identifier: None,
41    //         previous_result_id: None,
42    //         work_done_progress_params: WorkDoneProgressParams {
43    //             work_done_token: None,
44    //         },
45    //         partial_result_params: PartialResultParams {
46    //             partial_result_token: None,
47    //         },
48    //     })
49    //     .await
50    //     .unwrap();
51
52    // Ok(CallToolResult {
53    //     content: vec![],
54    //     structured_content: Some(serde_json::json!(ReadToolOutput {
55    //         content: Some(content),
56    //         diagnostics: diagnostic_report
57    //     })),
58    //     is_error: None,
59    //     meta: None,
60    // })
61}