"""
订单模块请求模型

定义订单管理相关的请求体数据模型，供 orders 路由使用。
包含订单查询、创建、更新、取消、审批以及供应商对账等操作的请求体。
"""

from pydantic import BaseModel, Field


class OrderListQuery(BaseModel):
    """订单列表查询参数模型。被 GET /api/orders 路由使用。"""

    order_no: str | None = None
    """订单编号，模糊匹配"""

    order_status: str | None = None
    """订单状态筛选"""

    customer_name: str | None = None
    """客户名称，模糊匹配"""

    customer_mobile: str | None = None
    """客户手机号，模糊匹配"""

    salesman_id: int | None = None
    """业务员 ID 筛选"""

    factory_id: int | None = None
    """工厂 ID 筛选"""

    order_source: str | None = None
    """订单来源筛选"""

    start_time: str | None = None
    """查询起始时间（ISO 格式）"""

    end_time: str | None = None
    """查询截止时间（ISO 格式）"""

    page_no: int = 1
    """页码，从 1 开始"""

    page_size: int = 20
    """每页条数"""


class OrderItemPayload(BaseModel):
    """订单商品明细载荷，用于创建/更新订单时携带商品行项。"""

    product_id: int | None = None
    """产品 ID，可选（新建时可能尚未关联）"""

    product_name: str
    """产品名称"""

    specification: str
    """规格"""

    unit: str
    """单位"""

    quantity: float = Field(gt=0)
    """数量，必须大于 0"""

    sale_price: float = Field(ge=0)
    """销售单价"""

    cost_price: float = Field(ge=0)
    """成本单价"""

    rebate_amount: float = Field(default=0, ge=0)
    """返利金额"""

    freight_amount: float = Field(default=0, ge=0)
    """运费"""

    tax_amount: float = Field(default=0, ge=0)
    """税额"""

    other_fee_amount: float = Field(default=0, ge=0)
    """其他费用"""

    remark: str | None = None
    """备注"""

    demand_specification: str | None = None
    """需求规格"""

    # 报价引擎快照字段
    pricing_type: str | None = None
    """报价类型（创建订单时从报价引擎快照而来）"""

    length_m: float | None = None
    """长度（米），报价快照"""

    width_m: float | None = None
    """宽度（米），报价快照"""

    area_sqm: float | None = None
    """面积（平方米），报价快照"""

    surcharge_detail: str | None = None
    """附加费明细，JSON 字符串"""

    processing_detail: str | None = None
    """加工费明细，JSON 字符串"""

    supplier_id: int | None = None
    """供应商 ID，报价快照"""

    supplier_model: str | None = None
    """供应商型号，报价快照"""

    price_tier: str | None = None
    """价格档位，报价快照"""


class CreateOrderRequest(BaseModel):
    """创建订单请求体。被 POST /api/orders 路由使用。"""

    customer_name: str
    """客户名称"""

    customer_mobile: str
    """客户联系电话"""

    customer_address: str | None = None
    """配送地址"""

    order_source: str | None = None
    """订单来源"""

    delivery_type: str | None = None
    """配送方式"""

    factory_id: int | None = None
    """生产工厂 ID"""

    contract_amount: float = Field(default=0, ge=0)
    """合同金额（客户应付总额）"""

    commission_amount: float = Field(default=0, ge=0)
    """佣金金额"""

    rebate_total: float = Field(default=0, ge=0)
    """返利合计"""

    freight_total: float = Field(default=0, ge=0)
    """运费合计"""

    tax_total: float = Field(default=0, ge=0)
    """税额合计"""

    other_fee_total: float = Field(default=0, ge=0)
    """其他费用合计"""

    payment_method: str | None = None
    """收款渠道"""

    tax_amount: float = Field(default=0, ge=0)
    """含税金额"""

    need_invoice: int = Field(default=0, ge=0)
    """是否需要发票（0=否，1=是）"""

    order_type: str | None = None
    """订单类型（industry=工业订单，daily=日用品订单）"""

    self_delivery: int = Field(default=0, ge=0)
    """是否自发（0=否，1=是）"""

    tracking_number: str | None = None
    """快递单号（自发时填写）"""

    customer_demand: str | None = None
    """客户需求描述"""

    remark: str | None = None
    """备注"""

    items: list[OrderItemPayload] = Field(default_factory=list)
    """订单商品明细列表"""


class UpdateOrderRequest(BaseModel):
    """更新订单请求体。被 PUT /api/orders/{id} 路由使用。"""

    customer_name: str
    """客户名称"""

    customer_mobile: str
    """客户联系电话"""

    customer_address: str | None = None
    """配送地址"""

    order_source: str | None = None
    """订单来源"""

    delivery_type: str | None = None
    """配送方式"""

    factory_id: int | None = None
    """生产工厂 ID"""

    contract_amount: float = Field(default=0, ge=0)
    """合同金额（客户应付总额）"""

    commission_amount: float = Field(default=0, ge=0)
    """佣金金额"""

    rebate_total: float = Field(default=0, ge=0)
    """返利合计"""

    freight_total: float = Field(default=0, ge=0)
    """运费合计"""

    tax_total: float = Field(default=0, ge=0)
    """税额合计"""

    other_fee_total: float = Field(default=0, ge=0)
    """其他费用合计"""

    payment_method: str | None = None
    """收款渠道"""

    tax_amount: float = Field(default=0, ge=0)
    """含税金额"""

    need_invoice: int = Field(default=0, ge=0)
    """是否需要发票（0=否，1=是）"""

    order_type: str | None = None
    """订单类型（industry=工业订单，daily=日用品订单）"""

    self_delivery: int = Field(default=0, ge=0)
    """是否自发（0=否，1=是）"""

    tracking_number: str | None = None
    """快递单号（自发时填写）"""

    customer_demand: str | None = None
    """客户需求描述"""

    remark: str | None = None
    """备注"""

    items: list[OrderItemPayload] = Field(default_factory=list)
    """订单商品明细列表（全量替换）"""


class CancelOrderRequest(BaseModel):
    """取消订单请求体。被 POST /api/orders/{id}/cancel 路由使用。"""

    cancel_reason: str
    """取消原因"""

    cancel_opinion: str | None = None
    """取消审批意见"""


class ApproveOrderRequest(BaseModel):
    """审批订单请求体。被 POST /api/orders/{id}/approve 路由使用。"""

    approve_result: str
    """审批结果（如 approved / rejected）"""

    approve_opinion: str | None = None
    """审批意见"""


class SupplierTextRequest(BaseModel):
    """获取供应商对账文本请求体。被 POST /api/orders/supplier-text 路由使用。"""

    supplier_id: int
    """供应商 ID"""


class ConfirmSupplierTextRequest(BaseModel):
    """确认供应商对账文本请求体。被 POST /api/orders/supplier-text/confirm 路由使用。"""

    supplier_id: int
    """供应商 ID"""

    text_content: str
    """对账文本内容"""

    remark: str | None = None
    """备注"""


class ChangeOrderStatusRequest(BaseModel):
    """变更订单状态请求体。被 POST /api/orders/{id}/status 路由使用。"""

    target_status: str
    """目标状态"""

    remark: str | None = None
    """备注"""


class UpdateOrderTrackingRequest(BaseModel):
    """修改自发订单快递单号请求体。被 PUT /api/orders/{id}/tracking 路由使用。"""

    tracking_number: str
    """快递单号"""

    remark: str | None = None


class LogisticsMatchItem(BaseModel):
    """批量匹配物流条目。"""

    tracking_number: str
    """快递单号"""

    express_company: str | None = None
    """快递公司"""

    recipient_name: str | None = None
    """收件人姓名（面单场景可能为空）"""

    order_id: int | None = None
    """用户确认后填入的目标订单 ID"""


class BatchMatchLogisticsRequest(BaseModel):
    """批量匹配物流请求体。被 POST /api/orders/batch-match-logistics 路由使用。"""

    mode: str
    """模式：text（文本粘贴）| image_table（物流表格截图）| express_images（快递面单照片）"""

    text: str | None = None
    """mode=text 时的文本内容"""

    image_urls: list[str] = Field(default_factory=list)
    """mode=image_table 或 express_images 时的图片 URL 列表"""


class BatchMatchConfirmRequest(BaseModel):
    """批量匹配确认请求体。被 POST /api/orders/batch-match-logistics/confirm 路由使用。"""

    matches: list[LogisticsMatchItem] = Field(min_length=1)
    """用户确认后的匹配列表，至少一条"""