// TypeScript definitions for @atlassian/johnson
import * as React from 'react';

// ============================================================================
// CONSTANTS
// ============================================================================

// Product names
export type ProductName = 'confluence' | 'jira';
export const CONFLUENCE: ProductName;
export const JIRA: ProductName;

// Event levels
export type EventLevel = 'fatal' | 'error' | 'warning' | 'success';

// ============================================================================
// INTERFACES
// ============================================================================

// Template context for events
export interface TemplateContext {
  type: string;
  filesThatCanBeCopied?: string[];
  filesThatCannotBeCopied?: string[];
  numberOfFilesCopied?: number;
}

// Event interface
export interface Event {
  description?: string;
  eventId?: string;
  helpLink?: string;
  level: EventLevel;
  templateContext?: TemplateContext;
  title?: string;
  dismissible?: boolean;
  old?: boolean;
  date?: string;
  exception?: string;
  additionalMarkup?: string;
  progress?: number;
}

// Events grouped by type
export interface EventsByType {
  error?: Event[];
  success?: Event[];
  warning?: Event[];
}

// Statistics
export interface Stats {
  total?: number;
}

// Endpoints configuration
export interface Endpoints {
  addAndRemoveSystemProps: string;
  data: string;
  dismissEvents: string;
  eventKbClickedAnalytics: string;
  findTheLogs: string;
  generalKbClickedAnalytics: string;
  home: string;
  kbLinkStartStop: string;
  migrateConfig: string;
}

// Initial data structure
export interface InitialData {
  canAuthoriseUsers?: boolean;
  checksComplete?: boolean;
  events?: Event[];
  errorsPresentButHidden?: boolean;
}

// i18n function type
export type I18nFunction = (...args: unknown[]) => string;

// i18n object (can contain any translation keys)
export type I18nObject = Record<string, string>;

// Redux state interfaces
export interface EventsState {
  canAuthoriseUsers?: boolean;
  checksComplete?: boolean;
  dismissiblesOnly?: boolean;
  hasNonDismissibleErrors?: boolean;
  hasDismissibles?: boolean;
  errorsPresentButHidden?: boolean;
  newEvents?: EventsByType;
  oldEvents?: Event[][];
  stats?: Stats;
  warningsOnly?: boolean;
}

export interface GlobalState {
  productName: ProductName;
}

export interface RootState {
  endpoints: Partial<Endpoints>;
  events: EventsState;
  global: GlobalState;
}

// ============================================================================
// COMPONENT PROPS
// ============================================================================

// Main Johnson component props
export interface JohnsonProps {
  endpoints: Endpoints;
  i18n: I18nObject;
  initialData?: InitialData;
  productName: ProductName;
}

// App component props (internal)
export interface AppProps {
  endpoints: Partial<Endpoints>;
  i18n: I18nObject;
  initialData?: Record<string, unknown> | null;
  setEventsData: (data: unknown) => void;
}

// ============================================================================
// MAIN COMPONENT
// ============================================================================

// Main Johnson component class
declare class Johnson extends React.PureComponent<JohnsonProps> {
  static defaultProps: {
    initialData: object;
  };
}

// Default export
export default Johnson;

// Named exports
export { Johnson };

// ============================================================================
// UTILITY TYPES
// ============================================================================

// Context types
export interface AppContext {
  i18n: I18nFunction;
}

// Action types for Redux
export interface SetEventsDataAction {
  type: string;
  payload: EventsState;
}

// API response types
export interface ApiResponse {
  canAuthoriseUsers?: boolean;
  checksComplete?: boolean;
  events?: Event[];
  errorsPresentButHidden?: boolean;
  [key: string]: unknown;
}