/**
 * Shared types for the CLI TUI.
 */

import type { AppService } from "../services/app.js";
import type { AppConfig } from "../app.js";

/**
 * Screen names for navigation.
 */
export type ScreenName =
  | "seed-input"
  | "wallet"
  | "templates"
  | "wizard"
  | "invitations"
  | "transaction";

/**
 * Navigation context data that can be passed between screens.
 */
export interface NavigationData {
  /** Template identifier for wizard */
  templateId?: string;
  /** Action identifier for wizard */
  actionId?: string;
  /** Role identifier for wizard */
  roleId?: string;
  /** Invitation ID for transaction screen */
  invitationId?: string;
  /** Any additional data */
  [key: string]: unknown;
}

/**
 * Navigation context interface.
 */
export interface NavigationContextType {
  /** Current screen name */
  screen: ScreenName;
  /** Data passed to the current screen */
  data: NavigationData;
  /** Navigation history stack */
  history: ScreenName[];
  /** Navigate to a new screen */
  navigate: (screen: ScreenName, data?: NavigationData) => void;
  /** Go back to the previous screen */
  goBack: () => void;
  /** Check if we can go back */
  canGoBack: boolean;
}

/**
 * App context interface - provides access to AppService and app-level functions.
 */
export interface AppContextType {
  /** AppService instance (null before wallet initialization) */
  appService: AppService | null;
  /** Initialize wallet with seed phrase and create AppService */
  initializeWallet: (seed: string) => Promise<void>;
  /** Whether the wallet is initialized */
  isWalletInitialized: boolean;
  /** Application configuration */
  config: AppConfig;
  /** Show an error message dialog */
  showError: (message: string) => void;
  /** Show an info message dialog */
  showInfo: (message: string) => void;
  /** Show a confirmation dialog */
  confirm: (
    message: string,
    options?: {
      title?: string;
      confirmLabel?: string;
      cancelLabel?: string;
    },
  ) => Promise<boolean>;
  /** Exit the application */
  exit: () => Promise<void>;
  /** Update status bar message */
  setStatus: (message: string) => void;
}

/**
 * Dialog state for modals.
 */
export interface DialogState {
  /** Whether dialog is visible */
  visible: boolean;
  /** Dialog type */
  type: "error" | "info" | "confirm";
  /** Dialog message */
  message: string;
  /** Optional confirmation presentation labels. */
  title?: string;
  confirmLabel?: string;
  cancelLabel?: string;
  /** Callback for confirm dialog */
  onConfirm?: () => void;
  /** Callback for cancel/dismiss */
  onCancel?: () => void;
}