# models/schema/product.py
from datetime import datetime

from pydantic import BaseModel, ConfigDict, Field

from app.modules.inventory.schemas import InventoryLocationResponse
from models.schema.marketplace_product import MarketplaceProductResponse


class ProductCreate(BaseModel):
    marketplace_product_id: int = Field(
        ..., description="MarketplaceProduct ID to add to vendor catalog"
    )
    vendor_sku: str | None = Field(None, description="Vendor's internal SKU")
    price: float | None = Field(None, ge=0)
    sale_price: float | None = Field(None, ge=0)
    currency: str | None = None
    availability: str | None = None
    condition: str | None = None
    is_featured: bool = False
    min_quantity: int = Field(1, ge=1)
    max_quantity: int | None = Field(None, ge=1)


class ProductUpdate(BaseModel):
    vendor_sku: str | None = None
    price: float | None = Field(None, ge=0)
    sale_price: float | None = Field(None, ge=0)
    currency: str | None = None
    availability: str | None = None
    condition: str | None = None
    is_featured: bool | None = None
    is_active: bool | None = None
    min_quantity: int | None = Field(None, ge=1)
    max_quantity: int | None = Field(None, ge=1)


class ProductResponse(BaseModel):
    model_config = ConfigDict(from_attributes=True)

    id: int
    vendor_id: int
    marketplace_product: MarketplaceProductResponse
    vendor_sku: str | None
    price: float | None
    sale_price: float | None
    currency: str | None
    availability: str | None
    condition: str | None
    is_featured: bool
    is_active: bool
    display_order: int
    min_quantity: int
    max_quantity: int | None
    created_at: datetime
    updated_at: datetime

    # Include inventory summary
    total_inventory: int | None = None
    available_inventory: int | None = None


class ProductDetailResponse(ProductResponse):
    """Product with full inventory details."""

    inventory_locations: list[InventoryLocationResponse] = []


class ProductListResponse(BaseModel):
    products: list[ProductResponse]
    total: int
    skip: int
    limit: int


class ProductDeleteResponse(BaseModel):
    """Response for product deletion."""

    message: str


class ProductToggleResponse(BaseModel):
    """Response for product toggle operations (active/featured)."""

    message: str
    is_active: bool | None = None
    is_featured: bool | None = None