feat(briefing): daily planning — prioritized focus list and calendar gap analysis

src/fabledassistant/services/briefing_pipeline.py

@@ -182,6 +182,7 @@ async def _gather_internal(user_id: int) -> dict:
 
     # Calendar events today — internal store
     calendar_events: list[str] = []
+    internal_events: list[dict] = []
     try:
         from fabledassistant.services.events import list_events as list_internal_events
         today_date = datetime.now(user_tz).date()
@@ -225,6 +226,51 @@ async def _gather_internal(user_id: int) -> dict:
     except Exception:
         logger.warning("Failed to gather projects for briefing", exc_info=True)
 
+    # Build prioritized "Your Day" focus list
+    # Priority: overdue > due today > high priority in-progress > other in-progress
+    focus_tasks: list[str] = []
+    seen_titles: set[str] = set()
+    for t in sorted(all_tasks, key=lambda x: (
+        0 if (x.get("due_date") and x["due_date"] < today and x.get("status") not in ("done", "cancelled")) else
+        1 if (x.get("due_date") == today and x.get("status") not in ("done", "cancelled")) else
+        2 if (x.get("priority") == "high" and x.get("status") not in ("done", "cancelled")) else
+        3 if (x.get("status") == "in_progress") else 4
+    )):
+        if t.get("status") in ("done", "cancelled"):
+            continue
+        formatted = format_task(t, today)
+        if formatted not in seen_titles:
+            seen_titles.add(formatted)
+            focus_tasks.append(formatted)
+        if len(focus_tasks) >= 5:
+            break
+
+    # Calendar gap analysis — extract event times for LLM
+    event_time_blocks: list[str] = []
+    for e in internal_events:
+        try:
+            if e.get("all_day"):
+                continue
+            start = e.get("start_dt")
+            end = e.get("end_dt")
+            if not start:
+                continue
+            from datetime import datetime as _dt
+            if isinstance(start, str):
+                start = _dt.fromisoformat(start)
+            if isinstance(end, str):
+                end = _dt.fromisoformat(end)
+            s_local = start.astimezone(user_tz) if start.tzinfo else start.replace(tzinfo=timezone.utc).astimezone(user_tz)
+            s_str = s_local.strftime("%-I:%M %p")
+            if end:
+                e_local = end.astimezone(user_tz) if end.tzinfo else end.replace(tzinfo=timezone.utc).astimezone(user_tz)
+                e_str = e_local.strftime("%-I:%M %p")
+                event_time_blocks.append(f"{e.get('title', 'Event')}: {s_str}–{e_str}")
+            else:
+                event_time_blocks.append(f"{e.get('title', 'Event')}: {s_str}–?")
+        except Exception:
+            pass
+
     return {
         "date": today,
         "overdue_tasks": overdue,
@@ -233,6 +279,8 @@ async def _gather_internal(user_id: int) -> dict:
         "calendar_events": calendar_events,
         "active_projects": projects_summary,
         "all_tasks_raw": all_tasks,
+        "focus_tasks": focus_tasks,
+        "event_time_blocks": event_time_blocks,
     }
 
 
@@ -341,6 +389,18 @@ def _unified_user_prompt(internal_data: dict, external_data: dict, slot: str, te
         lines.extend(f"  - {t}" for t in internal_data["high_priority"])
         lines.append("")
 
+    # Your Day — prioritized focus + calendar gaps (compilation slot only)
+    if internal_data.get("focus_tasks") and slot == "compilation":
+        lines.append("YOUR DAY — top tasks to focus on (mention these as a suggested plan):")
+        for i, t in enumerate(internal_data["focus_tasks"], 1):
+            lines.append(f"  {i}. {t}")
+        if internal_data.get("event_time_blocks"):
+            lines.append("")
+            lines.append("  Scheduled time blocks:")
+            lines.extend(f"    {b}" for b in internal_data["event_time_blocks"])
+            lines.append("  (Identify free blocks between events for focused work.)")
+        lines.append("")
+
     # News highlights (top 3 with excerpts — right panel shows full list)
     rss = external_data.get("rss_items") or []
     if rss: