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from dataclasses import dataclass
from datetime import datetime
import json
from pathlib import Path
from typing import Any
from .paths import CLAUDE_EVENTS_DIR, CLAUDE_PROJECTS_DIR, CLAUDE_TASKS_DIR
@dataclass(frozen=True)
class ClaudeTask:
group_id: str
id: str
subject: str
description: str
status: str
blocks: tuple[str, ...]
blocked_by: tuple[str, ...]
path: Path
updated_ms: int
@dataclass(frozen=True)
class ClaudeTaskGroup:
id: str
label: str
tasks: tuple[ClaudeTask, ...]
updated_ms: int
@dataclass(frozen=True)
class ClaudeStats:
task_count: int
pending_count: int
active_count: int
completed_count: int
blocked_count: int
latest_task: ClaudeTask | None
@dataclass(frozen=True)
class ClaudeEvent:
ts_ms: int
event_type: str
tool_name: str
cwd: str
session_id: str
summary: str
@dataclass(frozen=True)
class ClaudeSession:
id: str
project: str
path: Path
updated_ms: int
def _shorten(text: str | None, limit: int = 160) -> str:
value = (text or "").strip().replace("\n", " ")
if len(value) <= limit:
return value
return value[: limit - 3].rstrip() + "..."
def _as_str_list(value: Any) -> tuple[str, ...]:
if not isinstance(value, list):
return ()
return tuple(str(item) for item in value if str(item).strip())
def _load_json(path: Path) -> dict[str, Any] | None:
try:
data = json.loads(path.read_text(encoding="utf-8"))
except (OSError, json.JSONDecodeError, UnicodeDecodeError):
return None
return data if isinstance(data, dict) else None
def _safe_mtime_ms(path: Path) -> int:
try:
return int(path.stat().st_mtime * 1000)
except OSError:
return 0
def _task_from_file(path: Path, group_id: str) -> ClaudeTask | None:
data = _load_json(path)
if data is None:
return None
task_id = str(data.get("id") or path.stem)
subject = _shorten(str(data.get("subject") or "(untitled task)"), 180)
description = _shorten(str(data.get("description") or ""), 260)
status = str(data.get("status") or "unknown").strip().lower() or "unknown"
return ClaudeTask(
group_id=group_id,
id=task_id,
subject=subject,
description=description,
status=status,
blocks=_as_str_list(data.get("blocks")),
blocked_by=_as_str_list(data.get("blockedBy")),
path=path,
updated_ms=_safe_mtime_ms(path),
)
def _project_label_from_dir(name: str) -> str:
label = name
for prefix in ("-home-smlflg-Projekte-", "-home-smlflg-"):
if label.startswith(prefix):
label = label[len(prefix) :]
break
label = label.replace("--", "/").replace("-", " / ")
return label or name
def _build_group_labels(projects_dir: Path) -> dict[str, str]:
if not projects_dir.is_dir():
return {}
labels: dict[str, str] = {}
try:
files = projects_dir.glob("*/*.jsonl")
for path in files:
labels.setdefault(path.stem, _project_label_from_dir(path.parent.name))
except OSError:
return {}
return labels
def list_claude_tasks(
*,
tasks_dir: Path = CLAUDE_TASKS_DIR,
projects_dir: Path = CLAUDE_PROJECTS_DIR,
query: str = "",
limit: int = 200,
) -> list[ClaudeTask]:
if not tasks_dir.is_dir():
return []
needle = query.strip().lower()
tasks: list[ClaudeTask] = []
try:
group_dirs = [path for path in tasks_dir.iterdir() if path.is_dir()]
except OSError:
return []
for group_dir in group_dirs:
try:
files = sorted(group_dir.glob("*.json"))
except OSError:
continue
for path in files:
task = _task_from_file(path, group_dir.name)
if task is None:
continue
searchable = " ".join(
[
task.group_id,
task.id,
task.subject,
task.description,
task.status,
]
).lower()
if needle and needle not in searchable:
continue
tasks.append(task)
tasks.sort(key=lambda item: (-item.updated_ms, item.group_id, item.id))
return tasks[:limit]
def group_claude_tasks(
tasks: list[ClaudeTask],
*,
projects_dir: Path = CLAUDE_PROJECTS_DIR,
) -> list[ClaudeTaskGroup]:
labels = _build_group_labels(projects_dir)
grouped: dict[str, list[ClaudeTask]] = {}
for task in tasks:
grouped.setdefault(task.group_id, []).append(task)
groups = [
ClaudeTaskGroup(
id=group_id,
label=labels.get(group_id, group_id),
tasks=tuple(sorted(items, key=lambda item: (item.status, item.id))),
updated_ms=max((item.updated_ms for item in items), default=0),
)
for group_id, items in grouped.items()
]
groups.sort(key=lambda item: (-item.updated_ms, item.label))
return groups
def get_claude_stats(
*,
tasks_dir: Path = CLAUDE_TASKS_DIR,
projects_dir: Path = CLAUDE_PROJECTS_DIR,
) -> ClaudeStats:
tasks = list_claude_tasks(tasks_dir=tasks_dir, projects_dir=projects_dir, limit=10_000)
pending = 0
active = 0
completed = 0
blocked = 0
for task in tasks:
status = task.status
if status in {"completed", "done", "closed"}:
completed += 1
elif status in {"active", "running", "in_progress", "in-progress"}:
active += 1
else:
pending += 1
if status == "blocked" or task.blocked_by:
blocked += 1
return ClaudeStats(
task_count=len(tasks),
pending_count=pending,
active_count=active,
completed_count=completed,
blocked_count=blocked,
latest_task=tasks[0] if tasks else None,
)
def list_claude_sessions(
*,
projects_dir: Path = CLAUDE_PROJECTS_DIR,
limit: int = 20,
) -> list[ClaudeSession]:
if not projects_dir.is_dir():
return []
sessions: list[ClaudeSession] = []
try:
files = projects_dir.glob("*/*.jsonl")
for path in files:
sessions.append(
ClaudeSession(
id=path.stem,
project=_project_label_from_dir(path.parent.name),
path=path,
updated_ms=_safe_mtime_ms(path),
)
)
except OSError:
return []
sessions.sort(key=lambda item: -item.updated_ms)
return sessions[:limit]
def _event_summary(data: dict[str, Any]) -> str:
tool_input = data.get("tool_input")
if isinstance(tool_input, dict):
for key in ("description", "command", "file_path", "query"):
if tool_input.get(key):
return _shorten(str(tool_input[key]), 180)
tool_response = data.get("tool_response")
if isinstance(tool_response, dict):
for key in ("summary", "stdout", "stderr"):
if tool_response.get(key):
return _shorten(str(tool_response[key]), 180)
return ""
def list_recent_claude_events(
*,
events_dir: Path = CLAUDE_EVENTS_DIR,
limit: int = 20,
) -> list[ClaudeEvent]:
if not events_dir.is_dir():
return []
try:
files = sorted(events_dir.glob("*.jsonl"), key=lambda path: path.name, reverse=True)
except OSError:
return []
events: list[ClaudeEvent] = []
for path in files:
if len(events) >= limit:
break
try:
lines = path.read_text(encoding="utf-8", errors="replace").splitlines()
except OSError:
continue
for line in reversed(lines):
if len(events) >= limit:
break
try:
data = json.loads(line)
except json.JSONDecodeError:
continue
if not isinstance(data, dict):
continue
logged_ts = data.get("logged_ts")
try:
ts_ms = int(float(logged_ts) * 1000)
except (TypeError, ValueError):
ts_ms = _safe_mtime_ms(path)
events.append(
ClaudeEvent(
ts_ms=ts_ms,
event_type=str(data.get("event_type") or data.get("hook_event_name") or ""),
tool_name=str(data.get("tool_name") or ""),
cwd=str(data.get("cwd") or ""),
session_id=str(data.get("session_id") or ""),
summary=_event_summary(data),
)
)
events.sort(key=lambda item: -item.ts_ms)
return events[:limit]
def format_claude_time(ms: int) -> str:
if not ms:
return "-"
return datetime.fromtimestamp(ms / 1000).strftime("%Y-%m-%d %H:%M")
|