from enum import Enum
from pydantic import BaseModel
from typing import Dict, Union, List, Optional


class HistoryType(Enum):
    """
    历史记录类型
    """

    TENDER_INFO = 0
    USER = 1
    ASSISTANT = 2


class IntentionType(Enum):
    """
    意图类型
    """

    ANALYSIS = 0
    TENDER_INFO = 1
    CHAT = 2


class ClarificationRequest(BaseModel):
    data: str


class AgentData(BaseModel):
    exec_res: List[str]


class TenderData(BaseModel):
    title: Optional[str]
    publishDate: Optional[str]
    mainBody: Optional[str]
    md5Id: Optional[str]
    province:Optional[str]
    city: Optional[str]
    region: Optional[str]
    bidUnit: Optional[List[Dict]]
    winBidUnit: Optional[List[Dict]]
    agentUnit: Optional[List[Dict]]
    budgetAmount: Optional[str]
    winBidAmount: Optional[str]
    tenderProducts: Optional[str]
    bidType: Optional[str]
    subBidType: Optional[str]
    attachmentUrls: Optional[List[str]]
    contentAttachmentUrl: Optional[List[str]]

class HistoryModel(BaseModel):
    type: HistoryType
    data: Union[TenderData, AgentData, str]


class BaseRequest(BaseModel):
    data: str
    history: list[HistoryModel] = []