import { ColorValue } from 'react-native'
import { Language, MediaType, Presentation, Theme } from './config'
import { PickerCropConfig, CropRatio } from './crop'
import { PickerCameraConfig } from './camera'
import { PickerResult } from './result'

export type SelectBoxStyle = 'number' | 'tick'

export type SelectMode = 'single' | 'multiple'

/**
 * Custom text labels for buttons and headers
 * @interface Text
 */
export interface Text {
  /** Text for finish/done button */
  finish?: string
  /** Text for original button */
  original?: string
  /** Text for preview button */
  preview?: string
  /** Text for edit button */
  edit?: string
}

/**
 * Main configuration interface for the Nitro image picker
 * @interface NitroConfig
 */
export interface NitroConfig {
  /**
   * Type of media to display in picker
   * @type {MediaType}
   */
  mediaType: MediaType

  /**
   * Array of currently selected assets
   * @type {Result[]}
   */
  selectedAssets: PickerResult[]

  /**
   * Style of the selection box
   * @type {SelectBoxStyle}
   */
  selectBoxStyle: SelectBoxStyle

  /**
   * Selection mode for picker
   * @type {SelectMode}
   */
  selectMode: SelectMode

  /**
   * Number of columns in the grid view
   * @type {number}
   */
  numberOfColumn?: number

  /**
   * Enable preview functionality
   * @type {boolean}
   */
  isPreview?: boolean

  /**
   * Primary color value in number format
   * @type {number}
   */
  primaryColor?: number
  /**
   * Enable swipe gesture for selection
   * @type {boolean}
   */
  allowSwipeToSelect?: boolean

  /**
   * Spacing between items in the grid
   * @type {number}
   */
  spacing?: number

  /**
   * Hide the preview button and button mode
   * @type {boolean}
   */
  isHiddenPreviewButton?: boolean

  /**
   * Hide the original button
   * @type {boolean}
   */
  isHiddenOriginalButton?: boolean

  /**
   * Show preview list
   * @type {boolean}
   * @platform ios
   */
  isShowPreviewList?: boolean

  /**
   * Enable haptic feedback on preview
   * @type {boolean}
   * @platform ios
   */
  allowHapticTouchPreview?: boolean

  /**
   * Enable selection limit
   * @type {boolean}
   */
  allowedLimit?: boolean

  /**
   * Maximum number of videos allowed
   * @type {number}
   */
  maxVideo?: number

  /**
   * Maximum number of items that can be selected
   * @type {number}
   */
  maxSelect?: number

  /**
   * Maximum duration for videos in seconds
   * @type {number}
   */
  maxVideoDuration?: number

  /**
   * Minimum duration for videos in seconds
   * @type {number}
   */
  minVideoDuration?: number

  /**
   * Maximum file size in bytes
   * @type {number}
   */
  maxFileSize?: number

  /**
   * Background color for dark mode in number format
   * @type {number}
   */
  backgroundDark?: number

  /**
   * Configuration options for image cropping functionality.
   *
   * @type {PickerCropConfig}
   * @property {boolean} [circle] - Enable circular crop mask for profile pictures
   *
   * @example
   * ```ts
   * // -> Enable basic cropping with default settings
   * crop: {}
   *
   * // -> Enable cropping with circle crop mask
   * crop: {
   *   circle: true,
   * }
   * ```
   *
   * @platform ios, android
   */
  crop?: PickerCropConfig

  /**
   * Custom text labels for various UI elements in the picker.
   * Allows customization of button labels and headers to support localization and branding.
   *
   * @type {Text}
   * @property {string} [finish] - Label for the finish/done button
   * @property {string} [original] - Label for the original button
   * @property {string} [preview] - Label for the preview button
   * @property {string} [edit] - Label for the edit button
   *
   * @example
   * ```ts
   * text: {
   *   finish: 'Complete',
   *   original: 'Original',
   *   preview: 'Preview',
   *   edit: 'Edit'
   * }
   * ```
   *
   * @remarks
   * - All properties are optional and will use default values if not specified
   * - Useful for localization and customizing the user interface
   */
  text?: Text

  /**
   * Interface language
   * @type {Language}
   */
  language: Language

  /**
   * Theme mode
   * @type {Theme}
   */
  theme: Theme

  presentation: Presentation

  /**
   * Camera configuration
   * @type {PickerCameraConfig}
   */
  camera?: PickerCameraConfig
}

// CONFIG TYPE
export interface Config
  extends Omit<
    NitroConfig,
    | 'selectedAssets'
    | 'mediaType'
    | 'selectMode'
    | 'selectBoxStyle'
    | 'primaryColor'
    | 'presentation'
    | 'language'
    | 'theme'
    | 'backgroundDark'
    | 'crop'
    | 'camera'
  > {
  /**
   * Type of media to be displayed
   * @typedef {'video' | 'image' | 'all'} MediaType
   */
  mediaType?: MediaType

  /**
   * Array of currently selected assets
   * @type {Result[]}
   */
  selectedAssets?: PickerResult[]

  /**
   * Style of selection box in the picker
   * @typedef {'number' | 'tick'} SelectBoxStyle
   */
  selectBoxStyle?: SelectBoxStyle

  /**
   * Mode of selection in the picker
   * @typedef {'single' | 'multiple'} SelectMode
   */
  selectMode?: SelectMode

  /**
   * Primary color for the picker UI elements.
   * Accepts various color formats:
   * - Hex strings: '#RGB', '#RGBA', '#RRGGBB', '#RRGGBBAA'
   * - RGB/RGBA strings: 'rgb(255, 0, 0)', 'rgba(255, 0, 0, 0.5)'
   * - Named colors: 'red', 'blue', etc.
   * - Numbers for RGB values
   *
   * @platform ios, android
   * @type {ColorValue}
   * @example
   * ```ts
   * primaryColor: '#FF0000'
   * primaryColor: 'rgb(255, 0, 0)'
   * primaryColor: 'red'
   * ```
   */
  primaryColor?: ColorValue

  /**
   * Modal presentation style for the picker.
   * - 'fullScreenModal': Opens picker in full screen
   * - 'formSheet': Opens picker in a form sheet style
   *
   * @platform ios
   * @default 'fullScreenModal'
   * @type {Presentation}
   * @example
   * ```ts
   * presentation: 'formSheet'
   * ```
   */
  presentation?: Presentation

  /**
   * Language options for the picker.
   * @description
   * - 'system': 🌐 System default
   * - 'zh-Hans': 🇨🇳 Simplified Chinese
   * - 'zh-Hant': 🇹🇼 Traditional Chinese
   * - 'ja': 🇯🇵 Japanese
   * - 'ko': 🇰🇷 Korean
   * - 'en': 🇬🇧 English
   * - 'th': 🇹🇭 Thai
   * - 'id': 🇮🇩 Indonesian
   * - 'vi': 🇻🇳 Vietnamese (My Country)
   * - 'ru': 🇷🇺 Russian
   * - 'de': 🇩🇪 German
   * - 'fr': 🇫🇷 French
   * - 'ar': 🇸🇦 Arabic
   */
  language?: Language

  /**
   * Theme mode for the picker.
   * - 'light': Uses light theme
   * - 'dark': Uses dark theme
   * - 'system': Uses system default theme
   *
   * @platform ios, android
   * @default 'system'
   * @type {'light' | 'dark' | 'system'}
   */
  theme?: Theme | 'system'

  /**
   * Background color for dark mode UI elements.
   * Accepts various color formats:
   * - Hex strings: '#RGB', '#RGBA', '#RRGGBB', '#RRGGBBAA'
   * - RGB/RGBA strings: 'rgb(255, 0, 0)', 'rgba(255, 0, 0, 0.5)'
   * - Named colors: 'red', 'blue', etc.
   * - Numbers for RGB values
   *
   * @platform ios, android
   * @type {ColorValue}
   * @example
   * ```ts
   * backgroundDark: '#000000'
   * backgroundDark: 'rgb(0, 0, 0)'
   * backgroundDark: 'black'
   * ```
   */
  backgroundDark?: ColorValue

  /**
   * Configuration for image cropping
   * @interface PickerCropConfig
   */

  crop?:
    | boolean
    | (Omit<PickerCropConfig, 'ratio'> & {
        /**
         * Array of aspect ratios for image cropping. The ratios will be inserted after the default ratios (Original and Square).
         * Android: Maximum: 4 items
         *
         * @platform ios, Android
         *
         * @property {Array<CropRatio>} ratio - Array of custom aspect ratios
         * @property {string} [ratio[].title] - Optional display title for the ratio (e.g., "16:9"). If not provided, will use "width/height"
         * @property {number} ratio[].width - Width value for aspect ratio
         * @property {number} ratio[].height - Height value for aspect ratio
         *
         * @example
         * ```ts
         * ratio: [
         *   { title: "Instagram", width: 1, height: 1 },
         *   { title: "Twitter", width: 16, height: 9 },
         *   { width: 12, height: 11 }
         * ]
         * ```
         */
        ratio?: CropRatio[]

        /**
         * Camera configuration
         * @type {CameraConfig}
         */
      })

  camera?: PickerCameraConfig
}