import type { ReactNode } from "react";
import type { ZodType } from "zod";

export type ActivityLogEntry = {
  id: string;
  householdId: string;
  entityType: string;
  entityId: string;
  actorId: string | null;
  action: string;
  payload: Record<string, unknown> | null;
  createdAt: Date;
};

export type ShareCapabilities = {
  canShare: boolean;
  defaultCapabilities?: string[];
};

export type ReminderCapabilities = {
  canRemind: boolean;
};

export type SearchResult = {
  id: string;
  title: string;
  url: string;
  excerpt?: string;
};

export type SearchAdapter = {
  search: (query: string, householdId: string) => Promise<SearchResult[]>;
};

export type WidgetContext = {
  userId: string;
  householdId: string;
};

export type DashboardWidget = {
  id: string;
  title: string;
  description: string;
  category?: string;
  defaultSize: { w: number; h: number };
  minSize?: { w: number; h: number };
  maxSize?: { w: number; h: number };
  defaultPriority: number;
  configSchema: ZodType;
  defaultConfig: unknown;
  resolveConfigOptions?: (ctx: WidgetContext) => Promise<unknown>;
  render: (props: { config: unknown; ctx: WidgetContext }) => ReactNode;
};

export type QuickAddAction = {
  id: string;
  label: string;
  icon?: string;
  /** Navigation target used by the FAB sheet and command palette. */
  url: string;
  action?: (ctx: WidgetContext) => void | Promise<void>;
};

export type EntityTypeRegistration = {
  type: string;
  label: { singular: string; plural: string };
  share?: ShareCapabilities;
  reminder?: ReminderCapabilities;
  search?: SearchAdapter;
  resolveUrl: (id: string) => string;
  loadForShare?: (id: string) => Promise<unknown>;
  renderSharedView?: (props: {
    data: unknown;
    capabilities: { read: boolean; write: boolean };
    token: string;
  }) => ReactNode;
  renderActivity?: (entry: ActivityLogEntry) => string;
};

export type ModuleManifest = {
  id: string;
  name: string;
  nav?: { href: string; label: string; icon?: string };
  entities: EntityTypeRegistration[];
  dashboardWidgets?: DashboardWidget[];
  quickAdds?: QuickAddAction[];
};