/**
 * Analytics event types and shared interfaces for Driftline Analytics
 */

export type EventType = "account" | "view" | "action";
export type Environment = "dev" | "prod";

export type AnalyticsEvent = {
  v: 1;
  appView: string;
  env: Environment;
  ts: string;
  uid: string;
  type: EventType;
  name: string;
  screen?: string;
  props?: Record<string, unknown>;
};

export type CollectRequest = AnalyticsEvent | { events: AnalyticsEvent[] };

export type CollectResponse = {
  success: boolean;
  count: number;
};

export type StatsResponse = {
  appView: string;
  env: Environment;
  totalAccounts: number;
  totalUsers: number;
  totalEvents: number;
  eventsByType: Record<EventType, number>;
  topScreens: Array<{ screen: string; count: number }>;
  topActions: Array<{ name: string; count: number }>;
};

export type AccountsResponse = {
  appView: string;
  env: Environment;
  count: number;
};

export type UsersResponse = {
  appView: string;
  env: Environment;
  count: number;
};

export type EventsResponse = {
  appView: string;
  env: Environment;
  byType: Record<EventType, number>;
  byName: Record<string, number>;
};

export type ApiKeyRecord = {
  id: number;
  app_view: string;
  api_key: string;
  created: string;
};

export type EventRecord = {
  id: number;
  ts: string;
  app_view: string;
  env: string;
  type: string;
  name: string;
  uid: string;
  screen: string | null;
  props: string | null;
};