262 lines
11 KiB
Python
262 lines
11 KiB
Python
import asyncio
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from pathlib import Path
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from textual.app import App, ComposeResult
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from textual.binding import Binding
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from core import BackendServer, BackendClient
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from .models.message import Message
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class GraphMemoryApp(App):
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CSS_PATH = [
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Path(__file__).parent / "styles" / "app.css",
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Path(__file__).parent / "styles" / "messages.css",
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Path(__file__).parent / "styles" / "components.css",
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]
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BINDINGS = [
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Binding("f1", "show_help", "帮助"),
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Binding("f2", "toggle_sidebar", "侧边栏"),
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Binding("f3", "toggle_tool_details", "工具详情"),
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Binding("f5", "clear_history", "清屏"),
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Binding("f6", "quit", "退出"),
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]
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def __init__(self, backend_server: BackendServer = None, config_file: str = None, **kwargs):
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super().__init__(**kwargs)
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self._backend_server = backend_server
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self._backend_client = BackendClient(backend_server) if backend_server else None
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self._api_configured = False
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def compose(self) -> ComposeResult:
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from .widgets.left_panel import LeftPanel
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from .widgets.right_panel import RightPanel
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from .widgets.status_bar import StatusBar
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from .models.config import AppConfig
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initial_config = AppConfig()
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if self._backend_client:
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settings_result = self._backend_client.get_settings()
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settings_data = settings_result.get("data", {})
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api_config = settings_data.get("api_config", {})
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initial_config.api_key = api_config.get("api_key", "")
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initial_config.base_url = api_config.get("base_url", "https://api.deepseek.com")
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initial_config.model = api_config.get("model", "deepseek-chat")
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tool_limits = settings_data.get("tool_limits", {})
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initial_config.persona_query_max = tool_limits.get("persona_query_max", 1)
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initial_config.persona_update_max = tool_limits.get("persona_update_max", 1)
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initial_config.task_query_max = tool_limits.get("task_query_max", 4)
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initial_config.task_update_max = tool_limits.get("task_update_max", 2)
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initial_config.memory_query_max = tool_limits.get("memory_query_max", 20)
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initial_config.memory_update_max = tool_limits.get("memory_update_max", 10)
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yield LeftPanel()
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yield RightPanel(config=initial_config)
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yield StatusBar()
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def on_mount(self) -> None:
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from .widgets.status_bar import StatusBar
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status_bar = self.query_one(StatusBar)
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if not self._backend_server:
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from .widgets.message_history import MessageHistory
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history = self.query_one(MessageHistory)
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error = Message(role="assistant", content="后端未初始化")
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history.add_message(error)
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status_bar.set_api_status(False)
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return
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status = self._backend_client.get_status()
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data = status.get("data", {})
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self._api_configured = data.get("config", {}).get("api_key", "") != ""
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status_bar.set_api_status(self._api_configured)
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if self._api_configured:
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result = self._backend_client.get_history()
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if result.get("success"):
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history_data = result.get("data", {})
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chat_history = history_data.get("history", [])
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history = self.query_one(MessageHistory)
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for msg in chat_history:
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message = Message(role=msg["role"], content=msg["content"])
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history.add_message(message)
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history = self.query_one(MessageHistory)
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welcome = Message(
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role="assistant",
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content=f"系统就绪\nAPI Key: {'已配置' if self._api_configured else '未配置'}\n\n输入消息开始对话"
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)
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history.add_message(welcome)
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def on_unmount(self) -> None:
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if self._backend_client:
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self._backend_client.shutdown()
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def action_show_help(self) -> None:
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from pathlib import Path
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config_path = Path.home() / ".trulymem" / "config.json"
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db_path = Path.home() / ".trulymem" / "graph_memory.db"
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help_text = (
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"F1-帮助 F2-侧边栏 F3-工具详情 F5-清屏 F6-退出\n\n"
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f"配置文件: {config_path}\n"
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f"数据库: {db_path}"
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)
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self.notify(help_text, title="快捷键 & 配置路径", timeout=15)
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def action_toggle_sidebar(self) -> None:
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from .widgets.right_panel import RightPanel
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sidebar = self.query_one(RightPanel)
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sidebar.toggle()
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def action_toggle_tool_details(self) -> None:
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from .widgets.message_history import MessageHistory
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history = self.query_one(MessageHistory)
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history.toggle_latest_tool_details()
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def action_clear_history(self) -> None:
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from .widgets.message_history import MessageHistory
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history = self.query_one(MessageHistory)
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history.clear_messages()
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def on_input_box_send_message(self, event) -> None:
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if not self._backend_client:
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self.notify("后端未初始化", title="错误", severity="error")
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return
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if not self._api_configured:
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self.notify("请先配置 API Key (按 F2 打开侧边栏)", title="提示", severity="warning")
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return
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user_input = event.content
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from .widgets.message_history import MessageHistory
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from .widgets.status_bar import StatusBar
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history = self.query_one(MessageHistory)
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status_bar = self.query_one(StatusBar)
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history.add_message(Message(role="user", content=user_input))
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history.add_message(Message(role="assistant", content="⏳ 正在处理..."))
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status_bar.set_processing(True)
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asyncio.create_task(self._process(user_input))
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async def _process(self, user_input: str) -> None:
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from .widgets.message_history import MessageHistory
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from .widgets.status_bar import StatusBar
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from .widgets.right_panel import RightPanel
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from .models.log_entry import LogEntry
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from datetime import datetime
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history = self.query_one(MessageHistory)
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status_bar = self.query_one(StatusBar)
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result = await asyncio.get_event_loop().run_in_executor(
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None,
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lambda: self._backend_client.process_message(user_input)
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)
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if result.get("success"):
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# 响应结构: {"success": True, "data": {"content": "...", "tool_calls": [...], ...}, "error": None}
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data = result.get("data", {})
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content = data.get("content", "(无回复)")
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history.update_latest_message(content)
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# 处理工具调用信息，更新操作日志
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tool_calls = data.get("tool_calls", [])
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if tool_calls:
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try:
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right_panel = self.query_one(RightPanel)
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operation_log = right_panel.get_operation_log()
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for tool_call in tool_calls:
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entry = LogEntry(
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timestamp=datetime.now(),
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tool_name=tool_call.get("name", "unknown"),
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arguments=tool_call.get("arguments", {}),
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result=str(tool_call.get("result", "")),
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duration=0.0 # 后端没有返回耗时信息
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)
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operation_log.add_log(entry)
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except Exception:
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pass # 忽略操作日志更新失败
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else:
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error = result.get("error", "未知错误")
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history.update_latest_message(f"❌ 错误: {error}")
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status_bar.set_processing(False)
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def on_config_section_config_changed(self, event) -> None:
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if not self._backend_client:
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self.notify("后端未初始化，无法保存配置", title="错误", severity="error")
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return
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asyncio.create_task(self._update_settings_async(event.config))
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async def _update_settings_async(self, config) -> None:
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from .widgets.status_bar import StatusBar
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from .widgets.config_section import ConfigSection
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status_bar = self.query_one(StatusBar)
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api_config = {
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"api_key": config.api_key,
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"base_url": config.base_url,
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"model": getattr(config, 'model', 'deepseek-chat')
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}
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tool_limits = {
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"persona_query_max": config.persona_query_max,
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"persona_update_max": config.persona_update_max,
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"task_query_max": config.task_query_max,
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"task_update_max": config.task_update_max,
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"memory_query_max": config.memory_query_max,
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"memory_update_max": config.memory_update_max,
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}
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try:
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result = await asyncio.get_event_loop().run_in_executor(
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None,
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lambda: self._backend_client.update_settings(
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api_config=api_config,
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tool_limits=tool_limits
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)
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)
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if result.get("success"):
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self._api_configured = bool(config.api_key)
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status_bar.set_api_status(self._api_configured)
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settings_result = await asyncio.get_event_loop().run_in_executor(
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None,
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lambda: self._backend_client.get_settings()
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)
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settings_data = settings_result.get("data", {})
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try:
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config_section = self.query_one(ConfigSection)
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api_cfg = settings_data.get("api_config", {})
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tool_lmts = settings_data.get("tool_limits", {})
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config_section.set_config(AppConfig(
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api_key=api_cfg.get("api_key", ""),
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base_url=api_cfg.get("base_url", "https://api.deepseek.com"),
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model=api_cfg.get("model", "deepseek-chat"),
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persona_query_max=tool_lmts.get("persona_query_max", 1),
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persona_update_max=tool_lmts.get("persona_update_max", 1),
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task_query_max=tool_lmts.get("task_query_max", 4),
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task_update_max=tool_lmts.get("task_update_max", 2),
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memory_query_max=tool_lmts.get("memory_query_max", 20),
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memory_update_max=tool_lmts.get("memory_update_max", 10),
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))
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except Exception:
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pass
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self.notify("✅ 配置已保存并生效", title="配置成功", severity="information")
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else:
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error = result.get("error", "未知错误")
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self.notify(f"❌ 配置失败: {error}", title="配置失败", severity="error")
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except Exception as e:
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self.notify(f"❌ 配置异常: {str(e)}", title="配置失败", severity="error") |