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use base_db::{FeatureParams, Workspace};
use highlights::{HighlightKind, HighlightParams};
use crate::util::line_index_ext::LineIndexExt;
pub fn find_all(
workspace: &Workspace,
params: &lsp_types::DocumentHighlightParams,
) -> Option<Vec<lsp_types::DocumentHighlight>> {
let uri = ¶ms.text_document_position_params.text_document.uri;
let document = workspace.lookup(uri)?;
let position = params.text_document_position_params.position;
let offset = document.line_index.offset_lsp(position)?;
let feature = FeatureParams::new(workspace, document);
let params = HighlightParams { feature, offset };
let results = highlights::find_all(params);
let results = results.into_iter().filter_map(|result| {
let range = document.line_index.line_col_lsp_range(result.range)?;
let kind = Some(match result.kind {
HighlightKind::Write => lsp_types::DocumentHighlightKind::WRITE,
HighlightKind::Read => lsp_types::DocumentHighlightKind::READ,
});
Some(lsp_types::DocumentHighlight { range, kind })
});
Some(results.collect())
}
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