package contract

import (
	"time"

	"github.com/google/uuid"
)

type CreateCategoryRequest struct {
	Name         string                 `json:"name" validate:"required,min=1,max=255"`
	Description  *string                `json:"description,omitempty"`
	BusinessType *string                `json:"business_type,omitempty"`
	Metadata     map[string]interface{} `json:"metadata,omitempty"`
}

type UpdateCategoryRequest struct {
	Name         *string                `json:"name,omitempty" validate:"omitempty,min=1,max=255"`
	Description  *string                `json:"description,omitempty"`
	BusinessType *string                `json:"business_type,omitempty"`
	Metadata     map[string]interface{} `json:"metadata,omitempty"`
}

type ListCategoriesRequest struct {
	OrganizationID *uuid.UUID `json:"organization_id,omitempty"`
	BusinessType   string     `json:"business_type,omitempty"`
	Search         string     `json:"search,omitempty"`
	Page           int        `json:"page" validate:"required,min=1"`
	Limit          int        `json:"limit" validate:"required,min=1,max=100"`
}

// Category Response DTOs
type CategoryResponse struct {
	ID             uuid.UUID              `json:"id"`
	OrganizationID uuid.UUID              `json:"organization_id"`
	Name           string                 `json:"name"`
	Description    *string                `json:"description"`
	BusinessType   string                 `json:"business_type"`
	Metadata       map[string]interface{} `json:"metadata"`
	CreatedAt      time.Time              `json:"created_at"`
	UpdatedAt      time.Time              `json:"updated_at"`
}

type ListCategoriesResponse struct {
	Categories []CategoryResponse `json:"categories"`
	TotalCount int                `json:"total_count"`
	Page       int                `json:"page"`
	Limit      int                `json:"limit"`
	TotalPages int                `json:"total_pages"`
}