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import { GenericPrompt } from "./_generic_prompt.ts";import { blue, underline } from "./deps.ts";import { Figures } from "./figures.ts";import {  GenericInput,  GenericInputKeys,  GenericInputPromptOptions,  GenericInputPromptSettings,} from "./_generic_input.ts";
/** Secret key options. */export type SecretKeys = GenericInputKeys;
/** Secret prompt options. */export interface SecretOptions  extends GenericInputPromptOptions<string, string> {  label?: string;  hidden?: boolean;  minLength?: number;  maxLength?: number;  keys?: SecretKeys;}
/** Secret prompt settings. */interface SecretSettings extends GenericInputPromptSettings<string, string> {  label: string;  hidden: boolean;  minLength: number;  maxLength: number;  keys?: SecretKeys;}
/** Secret prompt representation. */export class Secret extends GenericInput<string, string, SecretSettings> {  /** Execute the prompt and show cursor on end. */  public static prompt(options: string | SecretOptions): Promise<string> {    if (typeof options === "string") {      options = { message: options };    }
    return new this({      pointer: blue(Figures.POINTER_SMALL),      indent: " ",      label: "Password",      hidden: false,      minLength: 0,      maxLength: Infinity,      ...options,    }).prompt();  }
  /**   * Inject prompt value. Can be used for unit tests or pre selections.   * @param value Input value.   */  public static inject(value: string): void {    GenericPrompt.inject(value);  }
  protected input(): string {    return underline(      this.settings.hidden ? "" : "*".repeat(this.inputValue.length),    );  }
  /** Read user input. */  protected read(): Promise<boolean> {    if (this.settings.hidden) {      this.tty.cursorHide();    }    return super.read();  }
  /**   * Validate input value.   * @param value User input value.   * @return True on success, false or error message on error.   */  protected validate(value: string): boolean | string {    if (typeof value !== "string") {      return false;    }    if (value.length < this.settings.minLength) {      return `${this.settings.label} must be longer then ${this.settings.minLength} but has a length of ${value.length}.`;    }    if (value.length > this.settings.maxLength) {      return `${this.settings.label} can't be longer then ${this.settings.maxLength} but has a length of ${value.length}.`;    }    return true;  }
  /**   * Map input value to output value.   * @param value Input value.   * @return Output value.   */  protected transform(value: string): string | undefined {    return value;  }
  /**   * Format output value.   * @param value Output value.   */  protected format(value: string): string {    return this.settings.hidden ? "*".repeat(8) : "*".repeat(value.length);  }
  /** Get input input. */  protected getValue(): string {    return this.inputValue;  }}