"""
税务申报表相关Pydantic模型
"""
from datetime import date
from typing import Optional, List
from pydantic import BaseModel, Field


class TaxDeclarationBase(BaseModel):
    """税务申报表基础模型"""
    taxpayer_name: str = Field(..., description="纳税人名称")
    taxpayer_id: str = Field(..., description="纳税人识别号")
    tax_period: str = Field(..., description="纳税期间")
    declaration_date: date = Field(..., description="申报日期")
    tax_authority_code: str = Field(..., description="主管税务机关代码")
    tax_authority_name: str = Field(..., description="主管税务机关名称")
    taxpayer_type: str = Field(..., description="纳税人类型")
    tax_rate: float = Field(..., description="税率")
    sales_revenue: float = Field(..., description="销售收入")
    sales_revenue_taxable: float = Field(..., description="销售收入应税")
    output_tax: float = Field(..., description="销项税额")
    input_tax: float = Field(..., description="进项税额")
    input_tax_deductible: float = Field(..., description="进项税额抵扣")
    tax_payable: float = Field(..., description="应纳税额")
    tax_to_pay: float = Field(..., description="应纳税额（已缴）")
    refund_amount: float = Field(..., description="退税金额")
    declaration_status: str = Field(..., description="申报状态")
    is_reconciled: bool = Field(..., description="是否已对账")


class TaxDeclarationCreate(TaxDeclarationBase):
    """创建税务申报表"""
    pass


class TaxDeclarationUpdate(BaseModel):
    """更新税务申报表"""
    taxpayer_name: Optional[str] = None
    taxpayer_id: Optional[str] = None
    tax_period: Optional[str] = None
    declaration_date: Optional[date] = None
    tax_authority_code: Optional[str] = None
    tax_authority_name: Optional[str] = None
    taxpayer_type: Optional[str] = None
    tax_rate: Optional[float] = None
    sales_revenue: Optional[float] = None
    sales_revenue_taxable: Optional[float] = None
    output_tax: Optional[float] = None
    input_tax: Optional[float] = None
    input_tax_deductible: Optional[float] = None
    tax_payable: Optional[float] = None
    tax_to_pay: Optional[float] = None
    refund_amount: Optional[float] = None
    declaration_status: Optional[str] = None
    is_reconciled: Optional[bool] = None


class TaxDeclarationResponse(TaxDeclarationBase):
    """税务申报表响应模型"""
    id: int
    vat_declaration_id: str

    class Config:
        from_attributes = True


class TaxDeclarationListResponse(BaseModel):
    """税务申报表列表响应模型"""
    records: List[TaxDeclarationResponse]
    total: int
    page: int
    size: int