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Mountain/RPC/CocoonService/Provider/
ProvideSelectionRanges.rs

1
2//! Forward a selection-ranges request (multiple positions per call) to
3//! the registered provider.
4
5use tonic::{Response, Status};
6use url::Url;
7use CommonLibrary::LanguageFeature::{
8	DTO::PositionDTO::PositionDTO,
9	LanguageFeatureProviderRegistry::LanguageFeatureProviderRegistry,
10};
11
12use crate::{
13	RPC::CocoonService::CocoonServiceImpl,
14	Vine::Generated::{ProvideSelectionRangesRequest, ProvideSelectionRangesResponse},
15	dev_log,
16};
17
18pub async fn Fn(
19	Service:&CocoonServiceImpl,
20
21	Request:ProvideSelectionRangesRequest,
22) -> Result<Response<ProvideSelectionRangesResponse>, Status> {
23	dev_log!("cocoon", "[CocoonService] Providing selection ranges");
24
25	let URI = Request.uri.as_ref().map(|U| U.value.as_str()).unwrap_or("");
26
27	let DocumentURI = Url::parse(URI).map_err(|E| Status::invalid_argument(format!("Invalid URI: {}", E)))?;
28
29	let PositionDTOs:Vec<PositionDTO> = Request
30		.positions
31		.iter()
32		.map(|P| PositionDTO { LineNumber:P.line, Column:P.character })
33		.collect();
34
35	match Service.environment.ProvideSelectionRanges(DocumentURI, PositionDTOs).await {
36		Ok(_) => Ok(Response::new(ProvideSelectionRangesResponse::default())),
37
38		Err(Error) => Err(Status::internal(format!("Selection ranges failed: {}", Error))),
39	}
40}