from __future__ import annotations

from dataclasses import dataclass, field
from pathlib import Path
from typing import Literal


ComponentKind = Literal["process_v2_intent_router"]


@dataclass(slots=True, frozen=True)
class RouterExpectation:
    domain: str | None = None
    intent: str | None = None
    sub_intent: str | None = None


@dataclass(slots=True, frozen=True)
class CaseExpectations:
    router: RouterExpectation = RouterExpectation()


@dataclass(slots=True, frozen=True)
class V4Case:
    case_id: str
    component: ComponentKind
    query: str
    source_file: Path
    expectations: CaseExpectations = CaseExpectations()
    notes: str = ""
    tags: tuple[str, ...] = ()


@dataclass(slots=True, frozen=True)
class ExecutionPayload:
    actual: dict
    details: dict


@dataclass(slots=True)
class V4CaseResult:
    case: V4Case
    actual: dict
    details: dict
    passed: bool
    mismatches: list[str] = field(default_factory=list)