from typing import List, Optional

from pydantic import Field

from common.models.gmodel import Res_WebPacketProtocol, WebPacketProtocol


class RenegotiationProtocol(WebPacketProtocol):
    pass


class RenegotiationData(RenegotiationProtocol):
    session_id: str = ""
    quotation_id: str = ""
    qt_number: str = ""
    qt_round: int = 0
    qt_name: str = ""
    item_id: str = ""
    item_name: str = ""
    supplier_id: str = ""
    supplier_name: str = ""
    owner_name: str = ""  # 견적 담당자(작성자) 이름 — 누구 견적인지 리스트 표시용
    status: int = 0
    reason: str = ""
    desired_price: Optional[int] = None
    requested_at: str = ""
    decided_at: Optional[str] = None
    decided_by_name: Optional[str] = None
    memo: Optional[str] = None
    next_quotation_id: Optional[str] = None
    close_reason: Optional[int] = None
    target_price: Optional[int] = None
    bid_price: Optional[int] = None
    can_act: bool = True  # 조회자가 이 요청을 승인/반려할 수 있는지(견적 소유자∪OWNER). 리스트는 전체가 보이되 처리는 이걸로 게이팅


class Res_RenegotiationList(Res_WebPacketProtocol):
    requests: List[RenegotiationData] = []
    total: int = 0
    page: int = 0
    size: int = 0


class Req_ApproveRenegotiation(RenegotiationProtocol):
    supplier_ids: List[str] = Field(default_factory=list, description="다음 라운드에 함께 넣을 공급사. 비우면 요청자만")
    memo: str = Field("", max_length=255, description="승인 메모")


class Req_RejectRenegotiation(RenegotiationProtocol):
    memo: str = Field("", max_length=255, description="반려 사유 — 공급사에게 그대로 노출된다")


class Res_RenegotiationDecision(Res_WebPacketProtocol):
    session_id: str = ""
    status: int = 0
    next_quotation_id: Optional[str] = None