import { Dom7Array } from 'dom7';
import Framework7, {
  CSSSelector,
  Framework7EventsClass,
  Framework7Plugin,
} from '../app/app-class.js';

export namespace Dialog {
  interface Dialog extends Framework7EventsClass<Events> {
    /** Link to global app instance */
    app: Framework7;
    /** Dialog HTML element */
    el: HTMLElement;
    /** Dom7 instance with dialog HTML element */
    $el: Dom7Array; // Dom7Array
    /** Backdrop HTML element */
    backdropEl: HTMLElement;
    /** Dom7 instance with backdrop HTML element */
    $backdropEl: Dom7Array; // Dom7Array
    /** Dialog parameters */
    params: Parameters;
    /** Boolean prop indicating whether dialog is opened or not */
    opened: boolean;

    /** Open dialog */
    open(animate?: boolean): void;
    /** Close dialog. */
    close(animate?: boolean): void;
    /** Sets dialog progress when Dialog Progress shortcut in use */
    setProgress(
      /** progressbar progress (from 0 to 100) */
      progress: number,
      /** (in ms) - progressbar progress change duration */
      duration?: number,
    ): void;
    /** Sets dialog's title */
    setTitle(title: string): void;
    /** Sets dialog's text */
    setText(text: string): void;
    /** Destroy dialog */
    destroy(): void;
  }

  interface DialogButton {
    /** String with Button's text (could be HTML string). */
    text: string;
    /** Enables strong button style. (default false) */
    strong?: boolean;
    /** Button color, one of default colors. */
    color?: string;
    /** If enabled then button click will close Dialog. (default true) */
    close?: boolean;
    /** Additional button CSS class. */
    cssClass?: string;
    /** Array with keyboard keycodes that will be used to trigger button click. For example, key code 13 means that button click will be triggered on Enter key press. (default []) */
    keyCodes?: number[];
    /** Callback function that will be executed after click on this button. */
    onClick?: (dialog: Dialog, e: Event) => void;
  }

  interface Parameters {
    /** Dialog element. Can be useful if you already have Dialog element in your HTML and want to create new instance using this element. */
    el?: HTMLElement | CSSSelector;
    /** Enables Dialog backdrop (dark semi transparent layer behind). (default true) */
    backdrop?: boolean;
    /** When enabled, dialog will be closed on backdrop click. (default false) */
    closeByBackdropClick?: boolean;
    /** Whether the Dialog should be opened/closed with animation or not. Can be overwritten in .open() and .close() methods. (default false) */
    animate?: boolean;
    /** Dialog title. */
    title?: string;
    /** Dialog inner text. */
    text?: string;
    /** Custom Dialog content that follows dialog text. */
    content?: string;
    /** Array with dialog buttons. (default []) */
    buttons?: DialogButton[];
    /** Enables vertical buttons layout. (default false) */
    verticalButtons?: boolean;
    /** When enabled will automatically destroy Dialog on close. (default false) */
    destroyOnClose?: boolean;
    /** Element to mount dialog to. (default app.el) */
    containerEl?: HTMLElement | CSSSelector;
    /** Callback function that will be executed after click on the Dialog button. As an arguments it received dialog instance and clicked button index number. */
    onClick?: (dialog: Dialog, index: number) => void;
    /** Additional css class to add. */
    cssClass?: string;
    /** Object with events handlers.. */
    on?: {
      [event in keyof Events]?: Events[event];
    };
  }

  interface Events {
    /** Event will be triggered when Dialog starts its opening animation. As an argument event handler receives dialog instance */
    open: (dialog: Dialog) => void;
    /** Event will be triggered after Dialog completes its opening animation. As an argument event handler receives dialog instance */
    opened: (dialog: Dialog) => void;
    /** Event will be triggered when Dialog starts its closing animation. As an argument event handler receives dialog instance */
    close: (dialog: Dialog) => void;
    /** Event will be triggered after Dialog completes its closing animation. As an argument event handler receives dialog instance */
    closed: (dialog: Dialog) => void;
    /** Event will be triggered right before Dialog instance will be destroyed. As an argument event handler receives dialog instance */
    beforeDestroy: (dialog: Dialog) => void;
  }

  interface DomEvents {
    /** Event will be triggered when Dialog starts its opening animation */
    'dialog:open': () => void;
    /** Event will be triggered after Dialog completes its opening animation */
    'dialog:opened': () => void;
    /** Event will be triggered when Dialog starts its closing animation */
    'dialog:close': () => void;
    /** Event will be triggered after Dialog completes its closing animation */
    'dialog:closed': () => void;
  }

  interface AppMethods {
    dialog: {
      /** create Dialog instance */
      create(parameters: Parameters): Dialog;
      /** destroy Dialog instance */
      destroy(el: HTMLElement | CSSSelector | Dialog): void;
      /** get Dialog instance by HTML element */
      get(el?: HTMLElement | CSSSelector): Dialog;
      /** opens Dialog */
      open(el?: HTMLElement | CSSSelector, animate?: boolean): Dialog;
      /** closes Dialog */
      close(el?: HTMLElement | CSSSelector, animate?: boolean): Dialog;

      /** create Alert Dialog and open it */
      alert(text: string, title: string, callback?: () => void): Dialog;
      /** create Alert Dialog with default title and open it */
      alert(text: string, callback?: () => void): Dialog;

      /** create Confirm Dialog and open it */
      confirm(
        text: string,
        title: string,
        callbackOk?: () => void,
        callbackCancel?: () => void,
      ): Dialog;
      /** create Confirm Dialog with default title and open it */
      confirm(text: string, callbackOk?: () => void, callbackCancel?: () => void): Dialog;

      /** create Prompt Dialog and open it */
      prompt(
        text: string,
        title: string,
        callbackOk?: (value: string) => void,
        callbackCancel?: (value: string) => void,
        defaultValue?: string,
      ): Dialog;
      /** create Prompt Dialog with default title and open it */
      prompt(
        text: string,
        callbackOk?: (value: string) => void,
        callbackCancel?: (value: string) => void,
        defaultValue?: string,
      ): Dialog;

      /** create Login Dialog and open it */
      login(
        text: string,
        title: string,
        callbackOk?: (username: string, password: string) => void,
        callbackCancel?: (username: string, password: string) => void,
      ): Dialog;
      /** create Login Dialog with default title and open it */
      login(
        text: string,
        callbackOk?: (username: string, password: string) => void,
        callbackCancel?: (username: string, password: string) => void,
      ): Dialog;

      /** create Password Dialog and open it */
      password(
        text: string,
        title: string,
        callbackOk?: (password: string) => void,
        callbackCancel?: (password: string) => void,
      ): Dialog;
      /** create Password Dialog with default title and open it */
      password(
        text: string,
        callbackOk?: (password: string) => void,
        callbackCancel?: (password: string) => void,
      ): Dialog;

      /** create Preloader Dialog and open it */
      preloader(title?: string, color?: string): Dialog;

      /** create Progress Dialog and open it */
      progress(
        title?: string,
        /** Optional. Progressbar progress (from 0 to 100). If no number passed then it will have infinite progressbar. */
        progress?: number,
        color?: string,
      ): Dialog;
    };
  }
  interface AppParams {
    dialog?:
      | {
          /** Default dialogs shortcuts title. If not specified, will be equal to app.name. */
          title?: string;
          /** Default "OK" button text. (default OK) */
          buttonOk?: string;
          /** Default "Cancel" button text. (default Cancel) */
          buttonCancel?: string;
          /** Default username field placeholder in Login dialog. (default Username) */
          usernamePlaceholder?: string;
          /** Default password field placeholder in Login & Password dialogs. (default Password) */
          passwordPlaceholder?: string;
          /** Default title for Preloader dialog. (default Loading...) */
          preloaderTitle?: string;
          /** Default title for Progress dialog. (default Loading...) */
          progressTitle?: string;
          /** Will automatically destroy all predefined dialogs (Alert, Confirm, Prompt, etc.) on close. (default true) */
          destroyPredefinedDialogs?: boolean;
          /** Enables keyboard shortcuts (Enter and Esc) keys for predefined dialogs (Alert, Confirm, Prompt, Login, Password) "Ok" and "Cancel" buttons. (default true) */
          keyboardActions?: boolean;
          /** When enabled, dialog will be closed on backdrop click. (default true) */
          closeByBackdropClick?: boolean;
          /** When enabled it will auto focus input in predefined dialogs (like .prompt(), .login() and .password()) */
          autoFocus?: boolean;
        }
      | undefined;
  }
  interface AppEvents {
    /** Event will be triggered when Dialog starts its opening animation. As an argument event handler receives dialog instance */
    dialogOpen: (dialog: Dialog) => void;
    /** Event will be triggered after Dialog completes its opening animation. As an argument event handler receives dialog instance */
    dialogOpened: (dialog: Dialog) => void;
    /** Event will be triggered when Dialog starts its closing animation. As an argument event handler receives dialog instance */
    dialogClose: (dialog: Dialog) => void;
    /** Event will be triggered after Dialog completes its closing animation. As an argument event handler receives dialog instance */
    dialogClosed: (dialog: Dialog) => void;
    /** Event will be triggered right before Dialog instance will be destroyed. As an argument event handler receives dialog instance */
    dialogBeforeDestroy: (dialog: Dialog) => void;
  }
}
declare const DialogComponent: Framework7Plugin;

export default DialogComponent;