import type { Locale } from '@/i18n'

export type PromptVariable = {
  key: string
  name: string
  type: string
  default?: string | number
  options?: string[]
  max_length?: number
  required: boolean
}

export type PromptConfig = {
  prompt_template: string
  prompt_variables: PromptVariable[]
}

export type TextTypeFormItem = {
  label: string
  variable: string
  required: boolean
  max_length: number
}

export type SelectTypeFormItem = {
  label: string
  variable: string
  required: boolean
  options: string[]
}
/**
 * User Input Form Item
 */
export type UserInputFormItem = {
  'text-input': TextTypeFormItem
} | {
  'select': SelectTypeFormItem
}

export const MessageRatings = ['like', 'dislike', null] as const
export type MessageRating = typeof MessageRatings[number]

export type Feedbacktype = {
  rating: MessageRating
  content?: string | null
}

export type MessageMore = {
  time: string
  tokens: number
  latency: number | string
}

export type IChatItem = {
  id: string
  content: string
  /**
   * Specific message type
   */
  isAnswer: boolean
  /**
   * The user feedback result of this message
   */
  feedback?: Feedbacktype
  /**
   * The admin feedback result of this message
   */
  adminFeedback?: Feedbacktype
  /**
   * Whether to hide the feedback area
   */
  feedbackDisabled?: boolean
  /**
   * More information about this message
   */
  more?: MessageMore
  isIntroduction?: boolean
  useCurrentUserAvatar?: boolean
  isOpeningStatement?: boolean
  message_files?: VisionFile[]
}

export type ResponseHolder = {}

export type ConversationItem = {
  id: string
  name: string
  inputs: Record<string, any> | null
  introduction: string
}

export type AppInfo = {
  title: string
  description: string
  default_language: Locale
  copyright?: string
  privacy_policy?: string
}

export enum Resolution {
  low = 'low',
  high = 'high',
}

export enum TransferMethod {
  all = 'all',
  local_file = 'local_file',
  remote_url = 'remote_url',
}

export type VisionSettings = {
  enabled: boolean
  number_limits: number
  detail: Resolution
  transfer_methods: TransferMethod[]
  image_file_size_limit?: number | string
}

export type ImageFile = {
  type: TransferMethod
  _id: string
  fileId: string
  file?: File
  progress: number
  url: string
  base64Url?: string
  deleted?: boolean
}

export type VisionFile = {
  id?: string
  type: string
  transfer_method: TransferMethod
  url: string
  upload_file_id: string
}