package contract

import (
	"github.com/google/uuid"
)

type SelfOrderMenuRequest struct {
	TableID      uuid.UUID `json:"table_id" validate:"required"`
	CustomerName string    `json:"customer_name" validate:"required"`
	Phone        *string   `json:"phone,omitempty"`
}

type SelfOrderMenuResponse struct {
	OutletName string                  `json:"outlet_name"`
	TableName  string                  `json:"table_name"`
	Categories []SelfOrderMenuCategory `json:"categories"`
}

type SelfOrderMenuCategory struct {
	ID          uuid.UUID           `json:"id"`
	Name        string              `json:"name"`
	Description *string             `json:"description,omitempty"`
	Order       int                 `json:"order"`
	Products    []SelfOrderMenuItem `json:"products"`
}

type SelfOrderMenuItem struct {
	ID          uuid.UUID              `json:"id"`
	Name        string                 `json:"name"`
	Description *string                `json:"description,omitempty"`
	Price       float64                `json:"price"`
	ImageURL    *string                `json:"image_url,omitempty"`
	Variants    []SelfOrderMenuVariant `json:"variants,omitempty"`
}

type SelfOrderMenuVariant struct {
	ID            uuid.UUID `json:"id"`
	Name          string    `json:"name"`
	PriceModifier float64   `json:"price_modifier"`
}

type SelfOrderCreateOrderRequest struct {
	TableID      uuid.UUID                  `json:"table_id" validate:"required"`
	CustomerName string                     `json:"customer_name" validate:"required"`
	Phone        *string                    `json:"phone,omitempty"`
	OrderItems   []SelfOrderCreateOrderItem `json:"order_items" validate:"required,min=1,dive"`
}

type SelfOrderCreateOrderItem struct {
	ProductID        uuid.UUID  `json:"product_id" validate:"required"`
	ProductVariantID *uuid.UUID `json:"product_variant_id,omitempty"`
	Quantity         int        `json:"quantity" validate:"required,min=1"`
	Notes            *string    `json:"notes,omitempty"`
}

type SelfOrderListCategoriesRequest struct {
	TableID string `form:"table_id" validate:"required"`
}

type SelfOrderCategoryItem struct {
	ID          uuid.UUID `json:"id"`
	Name        string    `json:"name"`
	Description *string   `json:"description,omitempty"`
	Order       int       `json:"order"`
}

type SelfOrderListCategoriesResponse struct {
	Categories []SelfOrderCategoryItem `json:"categories"`
}