some shite WIP

ctags-ls/src/ctags_ls/__init__.py

@@ -1,13 +1,23 @@
+from dataclasses import dataclass
+from pathlib import Path
+from typing import final
 from pygls.lsp.server import LanguageServer
 from lsprotocol import types
 
 ls = LanguageServer("ctags-ls", "v0.1")
 
-@ls.feature(types.TEXT_DOCUMENT_COMPLETION)
+@ls.feature(
+    types.TEXT_DOCUMENT_COMPLETION,
+    types.CompletionOptions(trigger_characters=["."])
+)
 def completions(params: types.CompletionParams):
-    items = []
+    items = [
+        types.CompletionItem(label="foo"),
+        types.CompletionItem(label="bar"),
+        types.CompletionItem(label="baz"),
+    ]
     document = ls.workspace.get_text_document(params.text_document.uri)
-    current_line = document.lines[params.position.line].strip()
+    current_line = document.lines[params.position.line][:params.position.character]
     if current_line.endswith("hello."):
         items = [
             types.CompletionItem(label="world"),
@@ -17,3 +27,16 @@ def completions(params: types.CompletionParams):
 
 def main():
     ls.start_io()
+
+@final
+class Tags:
+    def __init__(self) -> None:
+        self.last_mtime: int = 0
+        self.cache: dict[str, Tag] = {}
+
+@dataclass
+class Tag:
+    symbol: str
+    file: Path
+    search_pattern: str
+    type: types.CompletionItemKind