"""Shared enumerations for Case Zero schemas.

These constrain the *shape* of a case (so it stays solvable and the grammars stay
small). The model still invents all creative content - names, motives, prose, and
the specific clues - freely within these buckets.
"""

from __future__ import annotations

from enum import StrEnum


class Difficulty(StrEnum):
    GENTLE = "gentle"
    STANDARD = "standard"
    HARD = "hard"
    FIENDISH = "fiendish"


class CrimeKind(StrEnum):
    """What kind of case this is. The structure (one culprit, a false alibi broken by
    physical evidence, innocents with unrelated secrets) is identical for every kind;
    only the story the fields tell changes. HOMICIDE stays the default so every
    existing case file loads unchanged."""

    HOMICIDE = "homicide"
    THEFT = "theft"
    FRAUD = "fraud"
    BLACKMAIL = "blackmail"
    ARSON = "arson"
    MISSING = "missing_person"
    CON = "con"
    POISONING = "poisoning"
    RANSOM = "ransom"
    SABOTAGE = "sabotage"


class DiscoveryMethod(StrEnum):
    """How a clue can be obtained. Non-INTERROGATION methods guarantee a clue is
    reachable even if no suspect ever volunteers it (the discoverability gate)."""

    SEARCH = "search"
    INTERROGATION = "interrogation"
    FORENSIC = "forensic"
    DOCUMENT = "document"


class MotiveCategory(StrEnum):
    GREED = "greed"
    REVENGE = "revenge"
    JEALOUSY = "jealousy"
    FEAR = "fear"
    AMBITION = "ambition"
    LOVE = "love"
    CONCEALMENT = "concealment"
    LOYALTY = "loyalty"


class Intent(StrEnum):
    """The suspect's chosen posture for a single turn (advisory, model-reported)."""

    COOPERATE = "cooperate"
    DEFLECT = "deflect"
    DENY = "deny"
    VOLUNTEER = "volunteer"
    BREAK_DOWN = "break_down"


class EvidenceReaction(StrEnum):
    """How the suspect reacts when shown evidence (advisory, model-reported)."""

    NONE = "none"
    DEFLECT = "deflect"
    PANIC = "panic"
    CONCEDE = "concede"


class Relevance(StrEnum):
    """Deterministic relevance of presented evidence to a suspect's dossier.

    Computed by the engine (never the model). ``BREAKING`` means the evidence is
    listed in one of the suspect's ``AnchoredLie.breaks_on`` sets.
    """

    NONE = "none"
    TANGENTIAL = "tangential"
    DIRECT = "direct"
    BREAKING = "breaking"


class SubjectType(StrEnum):
    SUSPECT = "suspect"
    SCENE = "scene"
    PROP = "prop"