"""区域Schema"""
from typing import Optional, List
from pydantic import BaseModel, Field, ConfigDict


class RegionBase(BaseModel):
    """区域基础Schema"""
    model_config = ConfigDict(populate_by_name=True)

    name: str = Field(..., description="区域名称")
    code: str = Field(..., description="区域编码")
    description: Optional[str] = Field(None, description="区域描述")
    sort_order: int = Field(0, alias="sortOrder", description="排序")
    is_active: bool = Field(True, alias="isActive", description="是否启用")
    expected_delivery_minutes: Optional[int] = Field(
        None, alias="expectedDeliveryMinutes", description="预计配送时长(分钟)"
    )
    delivery_warn_advance_minutes: Optional[int] = Field(
        None,
        alias="deliveryWarnAdvanceMinutes",
        description="计划到货前未送达时预警提前时间(分钟)",
    )


class RegionCreate(RegionBase):
    """创建区域"""
    pass


class RegionUpdate(BaseModel):
    """更新区域"""
    model_config = ConfigDict(populate_by_name=True)

    name: Optional[str] = Field(None, description="区域名称")
    code: Optional[str] = Field(None, description="区域编码")
    description: Optional[str] = Field(None, description="区域描述")
    sort_order: Optional[int] = Field(None, alias="sortOrder", description="排序")
    is_active: Optional[bool] = Field(None, alias="isActive", description="是否启用")
    expected_delivery_minutes: Optional[int] = Field(
        None, alias="expectedDeliveryMinutes", description="预计配送时长(分钟)"
    )
    delivery_warn_advance_minutes: Optional[int] = Field(
        None,
        alias="deliveryWarnAdvanceMinutes",
        description="计划到货前未送达时预警提前时间(分钟)",
    )


class RegionResponse(RegionBase):
    """区域响应"""
    model_config = ConfigDict(from_attributes=True, populate_by_name=True)

    id: str
    create_at: Optional[str] = None
    create_by: Optional[str] = None
    create_name: Optional[str] = None
    update_at: Optional[str] = None
    update_by: Optional[str] = None


class RegionListResponse(BaseModel):
    """区域列表响应"""
    items: List[RegionResponse]
    total: int
    page: int
    pageSize: int
    totalPages: int