"""
Öffentlicher Widget-Katalog (Dashboard-Lab / später Produkt-Dashboard).

Single Source für: erlaubte IDs, Standard-Reihenfolge, Anzeige-Metadaten für API/GUI.
Frontend-Komponenten registrieren dieselben IDs lokal (siehe widgetSystem/registerPilotLabWidgets).
"""
from __future__ import annotations

from typing import Any, TypedDict


class WidgetCatalogEntry(TypedDict):
    id: str
    title: str
    description: str


# Reihenfolge = Default-Layout-Reihenfolge. Aktiv-Flags: DEFAULT_LAB_WIDGET_IDS (Rest zunächst aus).
WIDGET_CATALOG: list[WidgetCatalogEntry] = [
    {
        "id": "welcome",
        "title": "Willkommen",
        "description": "Begrüßung und Kurzkontext",
    },
    {
        "id": "quick_capture",
        "title": "Schnelleingabe",
        "description": "Gewicht + Baseline-Vitals; optional show_weight / show_resting_hr / show_hrv / show_vo2_max (false = aus)",
    },
    {
        "id": "kpi_board",
        "title": "KPI-Kacheln",
        "description": "Referenzwerte, KF%, Ø-Kalorien — optional Kacheln & Reihenfolge (config.tiles, max. 9)",
    },
    {
        "id": "body_overview",
        "title": "Körper (Chart)",
        "description": "Gewicht & Kennzahlen (optional: config chart_days 7–90)",
    },
    {
        "id": "activity_overview",
        "title": "Aktivität",
        "description": "Trainingstyp-Verteilung (Kuchen) + Konsistenz — Zeitraum über config chart_days 7–90",
    },
    {
        "id": "dashboard_greeting",
        "title": "Begrüßung (Produkt)",
        "description": "Hallo, Datum & letztes Gewicht-Update",
    },
    {
        "id": "quick_weight_today",
        "title": "Gewicht heute",
        "description": "Tagesgewicht erfassen (wie Produkt-Dashboard)",
    },
    {
        "id": "body_stat_strip",
        "title": "Kennzahlen-Kacheln",
        "description": "Gewicht, KF, Magermasse, Ø-kcal — Oberreihe",
    },
    {
        "id": "status_pills",
        "title": "Indikatoren (Pills)",
        "description": "WHR, WHtR, Protein, KF",
    },
    {
        "id": "profile_goals_progress",
        "title": "Profil-Ziele",
        "description": "Fortschritt Gewicht/Körperfett aus Profilfeldern",
    },
    {
        "id": "trend_kcal_weight",
        "title": "Trend Kalorien + Gewicht",
        "description": "Linienchart (optional config chart_days 7–90, Default 30)",
    },
    {
        "id": "nutrition_activity_summary",
        "title": "Ernährung & Aktivität Kurz",
        "description": "Ø 7T Kacheln",
    },
    {
        "id": "recovery_sleep_rest",
        "title": "Erholung",
        "description": "Schlaf-Widget & Ruhetage",
    },
    {
        "id": "goals_focus_teaser",
        "title": "Ziele Teaser",
        "description": "Kurzlink zur Ziele-Seite",
    },
    {
        "id": "ai_pipeline_insight",
        "title": "KI Pipeline & letzte Analyse",
        "description": "Pipeline starten + Gesamt-Insight",
    },
]

DEFAULT_LAB_WIDGET_IDS: frozenset[str] = frozenset(
    {
        "welcome",
        "quick_capture",
        "kpi_board",
        "body_overview",
        "activity_overview",
    }
)

ALLOWED_WIDGET_IDS: frozenset[str] = frozenset(e["id"] for e in WIDGET_CATALOG)


def catalog_response() -> dict[str, Any]:
    """Payload für GET /api/app/widgets/catalog."""
    return {
        "catalog_version": 1,
        "widgets": list(WIDGET_CATALOG),
    }