WellNuo/hooks/useNavigationFlow.ts

/**
 * useNavigationFlow - React hook for centralized navigation
 *
 * This hook wraps NavigationController and provides easy-to-use
 * navigation methods for components.
 *
 * USAGE:
 * const nav = useNavigationFlow();
 * nav.navigateAfterLogin(profile, beneficiaries);
 * nav.navigateAfterAddBeneficiary(42, false);
 */

import { useCallback } from 'react';
import { useRouter } from 'expo-router';
import { NavigationController, ROUTES, type NavigationResult, type UserProfile } from '@/services/NavigationController';
import type { Beneficiary } from '@/types';

export function useNavigationFlow() {
  const router = useRouter();

  /**
   * Execute navigation based on NavigationResult
   */
  const navigate = useCallback((result: NavigationResult, replace = false) => {
    const href = result.params
      ? { pathname: result.path, params: result.params }
      : result.path;

    if (replace) {
      router.replace(href as any);
    } else {
      router.push(href as any);
    }
  }, [router]);

  /**
   * Navigate after successful login/OTP verification
   */
  const navigateAfterLogin = useCallback((
    profile: UserProfile | null,
    beneficiaries: Beneficiary[]
  ) => {
    const result = NavigationController.getRouteAfterLogin(profile, beneficiaries);
    navigate(result, true); // replace to prevent going back to login
  }, [navigate]);

  /**
   * Navigate after creating a new beneficiary
   */
  const navigateAfterAddBeneficiary = useCallback((
    beneficiaryId: number,
    hasExistingDevices: boolean
  ) => {
    const result = NavigationController.getRouteAfterAddBeneficiary(
      beneficiaryId,
      hasExistingDevices
    );
    navigate(result);
  }, [navigate]);

  /**
   * Navigate after purchase completion
   */
  const navigateAfterPurchase = useCallback((
    beneficiaryId: number,
    options: { skipToActivate?: boolean; demo?: boolean } = {}
  ) => {
    const result = NavigationController.getRouteAfterPurchase(beneficiaryId, options);
    navigate(result);
  }, [navigate]);

  /**
   * Navigate after device activation
   */
  const navigateAfterActivation = useCallback((beneficiaryId: number) => {
    const result = NavigationController.getRouteAfterActivation(beneficiaryId);
    navigate(result, true); // replace to prevent going back
  }, [navigate]);

  /**
   * Navigate to beneficiary-specific screens
   */
  const navigateToBeneficiary = useCallback((
    beneficiary: Beneficiary,
    action: 'view' | 'subscription' | 'equipment' | 'share' = 'view'
  ) => {
    const result = NavigationController.getBeneficiaryRoute(beneficiary, action);
    navigate(result);
  }, [navigate]);

  /**
   * Navigate to beneficiary setup flow (purchase or activate)
   */
  const navigateToBeneficiarySetup = useCallback((beneficiary: Beneficiary) => {
    const result = NavigationController.getRouteForBeneficiarySetup(beneficiary);
    navigate(result);
  }, [navigate]);

  /**
   * Navigate to specific route
   */
  const goTo = useCallback((
    path: string,
    params?: Record<string, string | number | boolean>,
    replace = false
  ) => {
    navigate({ path, params }, replace);
  }, [navigate]);

  /**
   * Quick navigation shortcuts
   */
  const goToDashboard = useCallback(() => {
    navigate({ path: ROUTES.TABS.DASHBOARD }, true);
  }, [navigate]);

  const goToLogin = useCallback(() => {
    navigate({ path: ROUTES.AUTH.LOGIN }, true);
  }, [navigate]);

  const goToAddBeneficiary = useCallback(() => {
    navigate({ path: ROUTES.AUTH.ADD_LOVED_ONE });
  }, [navigate]);

  const goToPurchase = useCallback((beneficiaryId: number) => {
    navigate({
      path: ROUTES.AUTH.PURCHASE,
      params: { beneficiaryId },
    });
  }, [navigate]);

  const goToActivate = useCallback((beneficiaryId: number, demo?: boolean) => {
    navigate({
      path: ROUTES.AUTH.ACTIVATE,
      params: demo !== undefined ? { beneficiaryId, demo } : { beneficiaryId },
    });
  }, [navigate]);

  const goToProfile = useCallback(() => {
    navigate({ path: ROUTES.TABS.PROFILE });
  }, [navigate]);

  const goToEditProfile = useCallback(() => {
    navigate({ path: ROUTES.PROFILE.EDIT });
  }, [navigate]);

  return {
    // Core navigation methods
    navigate,
    goTo,

    // Flow-based navigation
    navigateAfterLogin,
    navigateAfterAddBeneficiary,
    navigateAfterPurchase,
    navigateAfterActivation,

    // Beneficiary navigation
    navigateToBeneficiary,
    navigateToBeneficiarySetup,

    // Quick shortcuts
    goToDashboard,
    goToLogin,
    goToAddBeneficiary,
    goToPurchase,
    goToActivate,
    goToProfile,
    goToEditProfile,

    // Direct access to routes
    ROUTES,

    // Direct access to controller for advanced use
    controller: NavigationController,
  };
}

export default useNavigationFlow;