"""道体铸魂与分灵 API（/characters/{id}/soul）。"""

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

from app.api.v1.deps import get_current_user
from app.domains.jingsheng import soul
from app.schemas.auth import CurrentUser

soul_router = APIRouter(prefix="/characters/{character_id}/soul", tags=["jingsheng"])


class ForgingRequest(BaseModel):
    anchor_changes: dict = Field(description="道体锚点变更（键：identity_baseline_json）")
    reason: str = Field(min_length=1, max_length=2000)


class SplitRequest(BaseModel):
    reason: str = Field(min_length=1, max_length=2000)
    initial_anchor: dict = Field(default_factory=dict)


@soul_router.get("/forgings")
async def list_forgings(
    character_id: str, user: CurrentUser = Depends(get_current_user)
) -> list[dict]:
    return await soul.list_forgings(character_id, user.owner_scope)


@soul_router.post("/forgings", status_code=201)
async def propose_forging(
    character_id: str, payload: ForgingRequest, user: CurrentUser = Depends(get_current_user)
) -> dict:
    return await soul.propose_forging(
        character_id=character_id,
        owner_scope=user.owner_scope,
        anchor_changes=payload.anchor_changes,
        reason=payload.reason,
    )


@soul_router.post("/forgings/{forging_id}/confirm")
async def confirm_forging(
    character_id: str, forging_id: str, user: CurrentUser = Depends(get_current_user)
) -> dict:
    return await soul.confirm_forging(forging_id, user.owner_scope)


@soul_router.post("/forgings/{forging_id}/reject")
async def reject_forging(
    character_id: str, forging_id: str, user: CurrentUser = Depends(get_current_user)
) -> dict:
    return await soul.reject_forging(forging_id, user.owner_scope)


@soul_router.post("/split", status_code=201)
async def split_soul(
    character_id: str, payload: SplitRequest, user: CurrentUser = Depends(get_current_user)
) -> dict:
    return await soul.split_soul(
        character_id=character_id,
        owner_scope=user.owner_scope,
        reason=payload.reason,
        initial_anchor=payload.initial_anchor,
    )


@soul_router.get("/lineage")
async def get_lineage(
    character_id: str, user: CurrentUser = Depends(get_current_user)
) -> list[dict]:
    return await soul.get_lineage(character_id, user.owner_scope)