"""缘契 API（/covenants）：提议—问心—铭契、撤回、边界与事件历史。"""

from fastapi import APIRouter, Depends, status
from pydantic import BaseModel, Field

from app.api.v1.deps import get_current_user
from app.domains.yuanqi import service
from app.schemas.auth import CurrentUser

cov_router = APIRouter(prefix="/covenants", tags=["yuanqi"])


class ProposeRequest(BaseModel):
    character_id: str
    dimensions: dict = Field(description="多维关系维度（禁单一好感度）")
    primary_title: str | None = None
    boundaries: dict = Field(default_factory=dict)


class WenxinRequest(BaseModel):
    candidates: dict = Field(description="人物自陈关系感受候选")
    note: str | None = None


class SealRequest(BaseModel):
    dimensions: dict
    boundaries: dict = Field(default_factory=dict)


class BoundaryRequest(BaseModel):
    boundaries: dict


class AdultConsentRequest(BaseModel):
    enabled: bool


class WithdrawRequest(BaseModel):
    reason: str | None = None


@cov_router.post("", status_code=status.HTTP_201_CREATED)
async def propose_covenant(
    payload: ProposeRequest, user: CurrentUser = Depends(get_current_user)
) -> dict:
    return await service.propose(
        character_id=payload.character_id,
        owner_scope=user.owner_scope,
        dimensions=payload.dimensions,
        primary_title=payload.primary_title,
        boundaries=payload.boundaries,
    )


@cov_router.get("")
async def list_covenants(user: CurrentUser = Depends(get_current_user)) -> list[dict]:
    return await service.list_covenants(user.owner_scope)


@cov_router.get("/by-character/{character_id}")
async def get_active_covenant(
    character_id: str, user: CurrentUser = Depends(get_current_user)
) -> dict | None:
    return await service.get_active(character_id, user.owner_scope)


@cov_router.post("/{covenant_id}/wenxin")
async def wenxin_covenant(
    covenant_id: str, payload: WenxinRequest, user: CurrentUser = Depends(get_current_user)
) -> dict:
    return await service.wenxin(covenant_id, user.owner_scope, candidates=payload.candidates, note=payload.note)


@cov_router.post("/{covenant_id}/seal")
async def seal_covenant(
    covenant_id: str, payload: SealRequest, user: CurrentUser = Depends(get_current_user)
) -> dict:
    return await service.seal(
        covenant_id, user.owner_scope, dimensions=payload.dimensions, boundaries=payload.boundaries
    )


@cov_router.post("/{covenant_id}/withdraw")
async def withdraw_covenant(
    covenant_id: str, payload: WithdrawRequest, user: CurrentUser = Depends(get_current_user)
) -> dict:
    return await service.withdraw(covenant_id, user.owner_scope, reason=payload.reason)


@cov_router.patch("/{covenant_id}/boundaries")
async def update_boundaries(
    covenant_id: str, payload: BoundaryRequest, user: CurrentUser = Depends(get_current_user)
) -> dict:
    return await service.update_boundaries(covenant_id, user.owner_scope, payload.boundaries)


@cov_router.post("/{covenant_id}/adult-consent")
async def set_adult_consent(
    covenant_id: str, payload: AdultConsentRequest, user: CurrentUser = Depends(get_current_user)
) -> dict:
    return await service.set_adult_consent(covenant_id, user.owner_scope, enabled=payload.enabled)


@cov_router.get("/{covenant_id}/events")
async def list_covenant_events(
    covenant_id: str, user: CurrentUser = Depends(get_current_user)
) -> list[dict]:
    return await service.list_events(covenant_id, user.owner_scope)