/**
 * Per-language translation content for an item.
 */
export interface ItemTranslation {
  name?: string;
  simpleDescription?: string;
  description?: ItemDescriptionField[];
}

/** Localized name entry */
export interface ItemName {
  language: string;
  value: string;
  /** Backend typo — some responses use 'valuue' instead of 'value' */
  valuue?: string;
}

/** Localized description entry */
export interface ItemDescription {
  language: string;
  value: string;
  valuue?: string;
}

/** Key-value attribute pair */
export interface ItemAttribute {
  key: string;
  value: string;
}

/** Item variant detail (price, size, colour per variant) */
export interface ItemDetail {
  color?: string;
  colour?: string;
  size?: string;
  price: number;
  currency: string;
  remaining: number;
}

/** Photo entry with type (photo or video) */
export interface Photo {
  type?: string;
  url: string;
}

/** Question on an item */
export interface Question {
  question: string;
  answer: string;
  like?: number;
  dislike?: number;
}

/** Review / callback on an item */
export interface Review {
  rating?: number;
  content?: string;
  userID?: string;
  answer?: string;
  timestamp?: string;
}

export interface Item {
  id: string;
  name: string;
  visible: boolean;
  priority: number;
  quantity: number;
  price: number;
  discount: number;
  currency: string;
  imgs: string[];
  tags: string[];
  badges?: string[];
  colour?: string;
  size?: string;
  simpleDescription: string;
  description: ItemDescriptionField[];
  subcategoryId: string;
  names?: ItemName[];
  descriptions?: ItemDescription[];
  attributes?: ItemAttribute[];
  comments?: Comment[];
  /** Optional translations keyed by language code: { ru: { name: '...', simpleDescription: '...', description: [...] } } */
  translations?: { [lang: string]: ItemTranslation };

  // Fields from Go backend struct
  itemID?: number;
  categoryID?: number;
  rating?: number;
  visits?: number;
  itemDetails?: ItemDetail[];
  photos?: Photo[];
  questions?: Question[];
  callbacks?: Review[];
  partnerID?: string;
  remaining?: number;
}

export interface ItemDescriptionField {
  key: string;
  value: string;
}

export interface Comment {
  id: string;
  text: string;
  createdAt: Date;
  author?: string;
  stars?: number;
}

export interface ItemsListResponse {
  items: Item[];
  total: number;
  page: number;
  limit: number;
  hasMore: boolean;
}