refactor(chat): R08-T01..T06 — chat_panel.py 1821 -> 345, composer 663 -> 11

presentation/chat/
      chat_history_widget.py   348  T01  mạch hội thoại (từ ui/chat_view.py)
      chat_bubble_style.py     202  T01  cách vẽ bong bóng, diff, đường thời gian
      composer_widget.py       364  T02  thanh công cụ quanh ô nhập
      chat_input_box.py        328  T02  ô nhập: Ctrl+Enter, dán ảnh, popup /skill
      attachment_picker.py     215  T03  đọc tệp đính kèm + chặn theo chính sách
      chat_output_panel.py     186  T05  theo dõi thư mục output, hiện tệp mới
      chat_turn_runner.py      281  T06  chạy một lượt
      chat_event_stream.py     228  T06  nhận sự kiện phát về từ luồng nền
      chat_session_store.py    413  T06  lưu/nạp phiên, đếm token, nối lại lượt
      chat_agents.py           246  T06  chọn agent, skill, định tuyến model
      chat_panel_layout.py     148  T06  bố cục hai cột
      chat_helpers.py           53  T06  hàm và bảng tra dùng chung
    ui/chat_panel.py           345  __init__ + trạng thái
    ui/chat_view.py             10  vỏ chuyển tiếp
    ui/composer.py              11  vỏ chuyển tiếp

R08-T04 KHÔNG LÀM ĐƯỢC: plan đòi audio_recorder_widget.py, nhưng trong repo
KHÔNG CÓ chức năng ghi âm nào — grep 'audio|record|voice|micro' toàn ui/ chỉ
ra chữ 'record' trong nghĩa 'ghi lại transcript'. Không có gì để tách, và tôi
không dựng một widget mới nhân danh refactor. Giống hệt trường hợp
connector_settings_widget.py ở T07.

_start_turn (144 dòng) và _on_event (127) để nguyên có chủ ý: cái đầu dựng
trọn ngữ cảnh một lượt rồi giao cho luồng nền, cái sau phân nhánh theo loại sự
kiện. Cắt nhỏ thì phải chuyền hàng chục biến trạng thái qua lại, đọc khó hơn.

Hai lỗi tự gây, cả hai đều do script:
* regex bỏ import cũ chỉ cắt DÒNG ĐẦU của một import nhiều dòng, để lại phần
  đuôi mồ côi -> IndentationError.
* _build_layout dùng biến 'root' vốn cục bộ trong __init__. Bộ test bắt được
  cái này (2 bài integration đỏ), không phải checker — vì nó là lỗi dựng
  widget, không phải lỗi hình học.

756 test xanh. 24/24 checker qua.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
This commit is contained in:
Nam Pham Dinh Thanh
2026-08-28 01:08:31 +09:00
co-authored by Claude Opus 5
parent f0fd3a41cd
commit 577b81a641
15 changed files with 3050 additions and 2657 deletions
+228
View File
@@ -0,0 +1,228 @@
"""Nhận sự kiện phát về từ luồng chạy nền — R08-T06.
Agent chạy ở luồng khác và bắn sự kiện dần: chữ, lời gọi tool, kế hoạch, xin
quyền. ``_on_event`` phân nhánh theo loại rồi cập nhật đúng bong bóng.
``_on_permission`` là chỗ giao diện hỏi người dùng — cổng chính sách chỉ trả
lời ALLOW/DENY/ASK, còn hỏi thế nào là việc của tầng này (xem
``docs/architecture/security-policy.md`` mục 5).
Cùng kiểu mixin, xem ghi chú ở đầu ``presentation/shell/nav_rail.py``.
"""
from __future__ import annotations
from pathlib import Path
from typing import Any, Dict, List, Optional
from PySide6.QtCore import Qt, Signal
from ...core.worker import AgentWorker
from ...i18n import tr
from ...state import AppContext
from ...ui.composer import Composer
class ChatEventStreamMixin:
"""Xử lý sự kiện của một lượt. Trộn vào ChatPanel."""
def _on_event(self, ctx: Dict[str, Any], ev: Dict[str, Any]) -> None:
etype = ev.get("type")
# Track the in-progress state even while this turn is a detached background
# job, so reopening its conversation can re-render the CURRENT task (partial
# answer + live plan) — see _reattach_running_turn.
if etype == "text":
ctx["partial"] = ctx.get("partial", "") + ev.get("delta", "")
elif etype == "assistant_done":
ctx["partial"] = ""
elif etype == "plan_set":
ctx["plan_steps"] = ev.get("steps") or []
# A turn only RENDERS into the transcript/sidebar of the conversation it was
# started in. If the user navigated away, skip live rendering (the data is
# tracked above and shown when the conversation is reopened).
if ctx.get("detached") or ctx.get("home_id") != self.session_id:
return
record = ctx["record"]
if etype == "text":
self.thinking.stop() # real output is streaming now
if ctx["assistant"] is None:
ctx["assistant"] = self.chat_view.add_assistant(self.assistant_title())
ctx["last_assistant"] = ctx["assistant"] # for the per-turn usage footer
record["bubbles"].append(ctx["assistant"])
folder = self.workspace_dir()
if folder:
ctx["assistant"].add_folder_link(str(folder))
ctx["assistant"].append_delta(ev.get("delta", ""))
elif etype == "assistant_done":
self.graph_event.emit(self.session_name, ev)
ctx["assistant"] = None
ctx["reasoning"] = None # next step starts a fresh Thinking box
self._autosave() # persist latest result (crash-safe, mid-turn)
elif etype == "tool_proposed":
# Show WHAT it's doing (e.g. "Creating…" while a document is generated).
from ...ui.chat_panel import _TOOL_STATUS
self.thinking.start(_TOOL_STATUS.get(ev.get("name"), "chat.running"))
if ev.get("name") == "update_plan":
return # the plan tool drives the Plan view, not a chat bubble
# Show the step in the transcript (the code being written / diff /
# command being run) so the whole process is visible, CLI-style.
preview = ev.get("preview") or {}
body = preview.get("text", "")
if body:
icons = {"diff": "✎", "command": "▶"}
title = preview.get("title") or ev.get("name", "tool")
label = f"{icons.get(preview.get('kind'), '⚙')} {title}"
# A diff/create/edit preview renders as a colored before/after
# (additions/deletions), not a flat text block.
if preview.get("kind") == "diff":
step = self.chat_view.add_diff(label, body, True)
else:
step = self.chat_view.add_tool(label, body, True)
record["bubbles"].append(step)
# Remember this step's bubble so live stdout/stderr ("tool_output")
# can be appended to it in real time while the command runs.
ctx.setdefault("step_bubbles", {})[ev.get("id")] = step
self.graph_event.emit(self.session_name, ev)
elif etype == "tool_output":
# Live output from a running command/install (see run_cancellable) —
# append to its step bubble so progress is visible before it finishes.
step = ctx.get("step_bubbles", {}).get(ev.get("id"))
if step is not None:
step.append_plain(ev.get("delta", ""))
elif etype == "notice":
# A UI-visible aside outside the model's own turn: either a live
# "reading page X/Y" progress line, or a warning that something
# (e.g. an attachment) could not be processed.
if ev.get("level") == "progress":
self.thinking.set_progress_text(ev.get("text", ""))
else:
bubble = self.chat_view.add_tool(
tr("chat.attachment_warning_title"), ev.get("text", ""), False)
record["bubbles"].append(bubble)
elif etype == "tool_result":
ctx.get("step_bubbles", {}).pop(ev.get("id"), None)
self.thinking.start("chat.running") # back to the model for the next step
if ev.get("name") == "update_plan":
return # plan tool: no chat bubble (Plan view already updated)
mark = "✓" if ev.get("ok") else "✗"
tool_bubble = self.chat_view.add_tool(
f"{ev.get('name')} {mark}", ev.get("output", ""), ev.get("ok", True))
record["bubbles"].append(tool_bubble)
folder = ev.get("path") or self.workspace_dir()
if folder:
tool_bubble.add_folder_link(str(folder), tr("chat.open_folder"))
if ev.get("path"):
record["outputs"].append(ev["path"])
self.on_file_written(ev["path"])
# Files produced by a command (e.g. a script that builds a .pptx) —
# surface the real deliverable, not the generator script.
for pr in ev.get("produced", []) or []:
record["outputs"].append(pr)
self.register_output(pr)
self.graph_event.emit(self.session_name, ev)
self._autosave() # persist after each tool result (crash-safe)
elif etype == "outputs_removed":
# Intermediate/generator files were cleaned up — drop them from Output.
for p in ev.get("paths", []) or []:
self.output_section.remove(p)
if p in record.get("outputs", []):
record["outputs"].remove(p)
elif etype == "outputs_added":
# Deliverables flattened out of a sub-folder into the Output root.
for p in ev.get("paths", []) or []:
if p not in record.get("outputs", []):
record["outputs"].append(p)
self.register_output(p)
elif etype == "reasoning":
# A reasoning model is "thinking" (Qwen3/DeepSeek-R1 etc.). Relabel the
# indicator AND stream the reasoning into a collapsed "🧠 Thinking" box
# so the process is visible without flooding the chat.
self.thinking.set_label("chat.thinking")
piece = ev.get("delta", "")
if piece:
if ctx.get("reasoning") is None:
ctx["reasoning"] = self.chat_view.add_reasoning()
record["bubbles"].append(ctx["reasoning"])
ctx["reasoning"].append_delta(piece)
elif etype == "plan_set":
steps = ev.get("steps") or []
self.on_plan(steps) # Plan panel (right sidebar)
# Also show the checklist inline in the chat, updated in place.
from ...ui.chat_panel import _format_plan_steps
body = _format_plan_steps(steps)
if ctx.get("plan_bubble") is None:
ctx["plan_bubble"] = self.chat_view.add_plan(body)
record["bubbles"].append(ctx["plan_bubble"])
else:
ctx["plan_bubble"].set_plain(body)
def on_plan(self, steps) -> None:
"""Render the current message's step checklist in the Plan panel above the
Output list. The agent sends the full list on each ``update_plan`` call."""
self.plan_section.set_steps(steps)
def _on_permission(self, ctx: Dict[str, Any], action: Dict[str, Any]) -> None:
# Auto-approves UNLESS this workspace requires confirming commands —
# a per-workspace Auto-run override (see AppContext.project_confirm_commands),
# falling back to the global "confirm before running commands" setting.
# Resolve on THIS turn's worker, never the latest — several turns may
# be awaiting approval at once.
if self.ctx.project_confirm_commands():
from ...ui.permission_dialog import PermissionDialog
approved, _remember = PermissionDialog.ask(action, parent=self)
ctx["worker"].resolve_permission(approved)
return
ctx["worker"].resolve_permission(True)
def _finalize_plan(self, ctx: Dict[str, Any]) -> None:
"""On a successful finish, keep the plan visible with every step ticked
'done' (so a completed plan can be reviewed) — it is cleared only when the
NEXT message starts a fresh plan (see _start_turn)."""
steps = ctx.get("plan_steps")
if not steps:
return
changed = False
for s in steps:
if s.get("status") != "done":
s["status"] = "done"
changed = True
if changed:
self.on_plan(steps) # re-render (Plan panel for Cowork / preview for Code)
pb = ctx.get("plan_bubble")
if pb is not None:
pb.set_plain(_format_plan_steps(steps))
def _finalize_turn(self, ctx: Dict[str, Any]) -> None:
"""Merge one turn's new messages into its OWN conversation's history.
"New" = everything the job appended after this turn's snapshot. Drop any
system prompt the agent inserted when the history already carries one, so
two turns started from an empty history don't leave a duplicate system
message. Merges into ``home_messages`` (the list of the conversation the
turn started in) so a background turn saves to the right chat even after the
user switched away. Same object refs are reused, so _delete_turn's id-based
removal still finds them."""
home = ctx["home_messages"]
local = ctx["messages"]
new = local[ctx["snapshot_len"]:]
if any(m.get("role") == "system" for m in home):
new = [m for m in new if m.get("role") != "system"]
home.extend(new)
ctx["record"]["messages"] = new
def _end_turn(self, ctx: Dict[str, Any]) -> None:
"""Shared teardown for a finished/failed turn: merge history, drop the
worker, release the conversation once nothing else is running for it, and
refresh the (global) running/capacity indicators."""
self._finalize_turn(ctx)
self._active.pop(ctx["worker"], None)
home_id = ctx.get("home_id")
if home_id and not any(c.get("home_id") == home_id for c in self._active.values()):
self._sessions_live.pop(home_id, None)
# Update the chat-box indicator for the CURRENT view: stop it once the viewed
# conversation is idle (a live turn's own streaming manages it otherwise, so
# we don't restart it here and disturb streaming).
if not self._view_busy():
self.thinking.stop()
self.composer.set_running(bool(self._active)) # Stop shows while anything runs
# Re-evaluate the per-conversation gate: sends dispatch again only when THIS
# conversation is idle and the global cap allows.
self.composer.set_busy(self._view_busy() or len(self._active) >= self._max_parallel())