First steps for mod<|> completion

1 files changed, 23 insertions, 2 deletions

diff --git a/crates/ide/src/completion/completion_context.rs b/crates/ide/src/completion/completion_context.rs
index 47355d5dc..4d8b3670b 100644
--- a/crates/ide/src/completion/completion_context.rs
+++ b/crates/ide/src/completion/completion_context.rs
@@ -1,7 +1,7 @@
 //! FIXME: write short doc here
 
-use base_db::SourceDatabase;
-use hir::{Semantics, SemanticsScope, Type};
+use base_db::{FileLoader, SourceDatabase};
+use hir::{ModuleSource, Semantics, SemanticsScope, Type};
 use ide_db::RootDatabase;
 use syntax::{
     algo::{find_covering_element, find_node_at_offset},
@@ -112,6 +112,27 @@ impl<'a> CompletionContext<'a> {
         };
         let fake_ident_token =
             file_with_fake_ident.syntax().token_at_offset(position.offset).right_biased().unwrap();
+        {
+            let module_names_for_import = sema
+                .to_module_def(position.file_id)
+                .and_then(|current_module| {
+                    let definition_source = current_module.definition_source(db);
+                    if !matches!(definition_source.value, ModuleSource::SourceFile(_)) {
+                        return None;
+                    }
+                    let definition_source_file = definition_source.file_id.original_file(db);
+
+                    // TODO kb for all possible candidates
+                    let zz = db.list_some_random_files_todo(definition_source_file);
+                    dbg!(zz);
+                    // TODO kb exlude existing children from the candidates
+                    let existing_children = current_module.children(db).collect::<Vec<_>>();
+                    dbg!(existing_children);
+                    None::<Vec<String>>
+                })
+                .unwrap_or_default();
+            dbg!(module_names_for_import);
+        };
 
         let krate = sema.to_module_def(position.file_id).map(|m| m.krate());
         let original_token =