"""Referenz-Ausprägungen (Method Profiles) — Code-Seeds AP2.0b."""

from __future__ import annotations

from typing import Any, Optional

METHOD_PROFILES: tuple[dict[str, Any], ...] = (
    {
        "key": "maturity.karate_kumite",
        "label": "Karate Kumite",
        "description": "Mehrere Fähigkeiten mit Stufen, Routinen und Voraussetzungs-Graph.",
        "initiative_archetype_key": "initiative.maturity_journey",
        "method_key": "maturity_progression",
        "seed_hints": {
            "skill_count": 8,
            "stages_per_skill": "5-7",
            "graph_prerequisites": True,
        },
    },
    {
        "key": "content.book_writing",
        "label": "Buch schreiben",
        "description": "Kapitelstruktur, Schreib-APs, Review-Gates.",
        "initiative_archetype_key": "initiative.content_project",
        "method_key": "chapter_based_progression",
        "seed_hints": {
            "roadmap_item_type": "chapter",
            "review_gates": True,
        },
    },
    {
        "key": "product.kairo_dev",
        "label": "Kairo Entwicklung",
        "description": "Kontinuierliches Produkt mit Gate-Orientierung und optionaler Sprint-Zeitbox.",
        "initiative_archetype_key": "initiative.product",
        "method_key": "continuous_product",
        "seed_hints": {
            "agile_iteration_profile": True,
            "default_actor_setup": "po_plus_vibe_coder",
        },
    },
)

_PROFILE_INDEX = {item["key"]: item for item in METHOD_PROFILES}


def get_method_profile(key: str) -> Optional[dict[str, Any]]:
    item = _PROFILE_INDEX.get(key)
    return dict(item) if item else None


def list_method_profiles(*, initiative_archetype_key: Optional[str] = None) -> list[dict[str, Any]]:
    items = METHOD_PROFILES
    if initiative_archetype_key:
        items = tuple(
            i for i in items if i["initiative_archetype_key"] == initiative_archetype_key
        )
    return [dict(item) for item in items]


def resolve_method_for_profile(profile_key: str) -> Optional[str]:
    profile = get_method_profile(profile_key)
    return profile["method_key"] if profile else None