package response

import "centerBook/es"

// BookSearchResponse 图书搜索响应
type BookSearchResponse struct {
	CurrentPage int                 `json:"current_page"`
	Data        []es.ESBookResponse `json:"data"`
	PerPage     int                 `json:"per_page"`
	Total       int                 `json:"total"`
}

// NewBookSearchResponse 创建图书搜索响应
func NewBookSearchResponse(page, pageSize, total int, data []es.ESBookResponse) *BookSearchResponse {
	return &BookSearchResponse{
		CurrentPage: page,
		Data:        data,
		PerPage:     pageSize,
		Total:       total,
	}
}

// UpdateBookResponse 更新图书响应
type UpdateBookResponse struct {
	Code          int      `json:"code"`
	Message       string   `json:"message"`
	ISBN          string   `json:"isbn"`
	Updated       int      `json:"updated"`
	FieldsUpdated int      `json:"fields_updated"`
	UpdatedFields []string `json:"updated_fields"`
}

// NewUpdateBookResponse 创建更新图书响应
func NewUpdateBookResponse(isbn string, updated int, fields map[string]interface{}) *UpdateBookResponse {
	fieldsList := make([]string, 0, len(fields))
	for k := range fields {
		fieldsList = append(fieldsList, k)
	}

	return &UpdateBookResponse{
		Code:          200,
		Message:       "success",
		ISBN:          isbn,
		Updated:       updated,
		FieldsUpdated: len(fields),
		UpdatedFields: fieldsList,
	}
}