Update documentation and code snippets

2026-06-10 10:05:28 +03:00 · 2026-01-22 04:29:13 +03:00
parent 295e260a46
commit b8e9fdcb9c
7 changed files with 234 additions and 287 deletions
@@ -1,92 +1,4 @@
-__all__ = ["AutoCompleter"]
-
-from prompt_toolkit import PromptSession, HTML
-from prompt_toolkit.completion import Completer, Completion
-from prompt_toolkit.document import Document
-from prompt_toolkit.history import History, ThreadedHistory, FileHistory, InMemoryHistory
-from prompt_toolkit.key_binding import KeyBindings
-
-
-class HistoryCompleter(Completer):
-    def __init__(self, history_container: History, static_commands: set[str]) -> None:
-        self.history_container: History = history_container
-        self.static_commands: set[str] = static_commands
-
-    def get_completions(self, document: Document, complete_event):
-        text: str = document.text_before_cursor
-        history_items: set[str] = set(self.history_container.load_history_strings())
-        all_candidates: set[str] = history_items.union(self.static_commands)
-        matches: list[str] = sorted(cmd for cmd in all_candidates if cmd.startswith(text))
-
-        if not matches:
-            return
-
-        for match in matches:
-            yield Completion(
-                match,
-                start_position=-len(text),
-                display=match
-            )
-
-    @staticmethod
-    def _find_common_prefix(matches: list[str]) -> str:
-        if not matches:
-            return ""
-        common: str = matches[0]
-        for match in matches[1:]:
-            i: int = 0
-            while i < len(common) and i < len(match) and common[i] == match[i]:
-                i += 1
-            common = common[:i]
-        return common
-
-
-class AutoCompleter:
-    def __init__(
-            self,
-            history_filename: str | None = None,
-            autocomplete_button: str = "tab"
-    ) -> None:
-        self.history_filename: str | None = history_filename
-        self.autocomplete_button: str = autocomplete_button
-        self._session: PromptSession | None = None
-
-    def initial_setup(self, all_commands: set[str]) -> None:
-        kb = KeyBindings()
-
-        def _(event):
-            buff = event.app.current_buffer
-
-            if buff.complete_state:
-                buff.complete_next()
-            else:
-                completions = list(buff.completer.get_completions(buff.document, None))
-                if len(completions) == 1:
-                    buff.apply_completion(completions[0])
-                else:
-                    buff.start_completion(select_first=False)
-
-        kb.add(self.autocomplete_button)(_)
-
-        if self.history_filename:
-            history = FileHistory(self.history_filename)
-            history = ThreadedHistory(history)
-        else:
-            history = InMemoryHistory()
-
-        self._session = PromptSession(
-            history=history,
-            completer=HistoryCompleter(history, all_commands),
-            complete_while_typing=False,
-            key_bindings=kb,
-        )
-
-    def prompt(self, prompt_text: str | HTML = ">>> ") -> str:
-        if self._session is None:
-            raise RuntimeError("Call initial_setup() before using prompt()")
-        return self._session.prompt(
-            HTML(f"<b><gray>{prompt_text}</gray></b>") if isinstance(prompt_text, str) else prompt_text
-        )
+from argenta.app import AutoCompleter


 if __name__ == "__main__":