bakery-ia/frontend/src/api/services/tenant.service.ts

// frontend/src/api/services/tenant.service.ts
/**
 * Tenant Management Service
 * Handles all tenant-related operations
 */

import { apiClient } from '../client';
import { serviceEndpoints } from '../client/config';
import type {
  TenantInfo,
  TenantCreate,
  TenantUpdate,
  TenantMember,
  InviteUser,
  TenantStats,
  PaginatedResponse,
  BaseQueryParams,
} from '../types';

export class TenantService {
  private baseEndpoint = serviceEndpoints.tenant;

  /**
   * Create New Tenant
   */
  async createTenant(data: TenantCreate): Promise<TenantInfo> {
    return apiClient.post(`${this.baseEndpoint}/register`, data);
  }

  /**
   * Get Tenant Details
   */
  async getTenant(tenantId: string): Promise<TenantInfo> {
    return apiClient.get(`${this.baseEndpoint}/${tenantId}`);
  }

  /**
   * Update Tenant
   */
  async updateTenant(tenantId: string, data: TenantUpdate): Promise<TenantInfo> {
    return apiClient.put(`${this.baseEndpoint}/${tenantId}`, data);
  }

  /**
   * Delete Tenant
   */
  async deleteTenant(tenantId: string): Promise<{ message: string }> {
    return apiClient.delete(`${this.baseEndpoint}/${tenantId}`);
  }

  /**
   * Get Tenant Members
   */
  async getTenantMembers(
    tenantId: string,
    params?: BaseQueryParams
  ): Promise<PaginatedResponse<TenantMember>> {
    return apiClient.get(`${this.baseEndpoint}/${tenantId}/members`, { params });
  }

  /**
   * Invite User to Tenant
   */
  async inviteUser(tenantId: string, invitation: InviteUser): Promise<{ message: string }> {
    return apiClient.post(`${this.baseEndpoint}/${tenantId}/invite`, invitation);
  }

  /**
   * Remove Member from Tenant
   */
  async removeMember(tenantId: string, userId: string): Promise<{ message: string }> {
    return apiClient.delete(`${this.baseEndpoint}/${tenantId}/members/${userId}`);
  }

  /**
   * Update Member Role
   */
  async updateMemberRole(
    tenantId: string,
    userId: string,
    role: string
  ): Promise<TenantMember> {
    return apiClient.patch(`${this.baseEndpoint}/${tenantId}/members/${userId}`, { role });
  }

  /**
   * Get Tenant Statistics
   */
  async getTenantStats(tenantId: string): Promise<TenantStats> {
    return apiClient.get(`${this.baseEndpoint}/${tenantId}/stats`);
  }

  /**
   * Get User's Tenants - Get tenants where user is owner
   */
  async getUserTenants(): Promise<TenantInfo[]> {
    try {
      // Extract user ID from the JWT token in localStorage
      const token = localStorage.getItem('auth_token');
      console.log('🔑 TenantService: Auth token present:', !!token);
      
      if (!token) {
        throw new Error('No auth token found');
      }
      
      // Decode JWT to get user ID (simple base64 decode)
      const payload = JSON.parse(atob(token.split('.')[1]));
      const userId = payload.user_id || payload.sub;
      console.log('👤 TenantService: Extracted user ID:', userId);
      
      if (!userId) {
        throw new Error('No user ID found in token');
      }
      
      // Get tenants owned by this user
      const url = `${this.baseEndpoint}/user/${userId}/owned`;
      console.log('🌐 TenantService: Making request to:', url);
      
      const result = await apiClient.get(url);
      console.log('📦 TenantService: API response:', result);
      console.log('📏 TenantService: Response length:', Array.isArray(result) ? result.length : 'Not an array');
      
      // Ensure we always return an array
      if (!Array.isArray(result)) {
        console.warn('⚠️ TenantService: Response is not an array, converting...');
        // If it's an object with numeric keys, convert to array
        if (result && typeof result === 'object') {
          const converted = Object.values(result);
          console.log('🔄 TenantService: Converted to array:', converted);
          return converted as TenantInfo[];
        }
        console.log('🔄 TenantService: Returning empty array');
        return [];
      }
      
      if (result.length > 0) {
        console.log('✅ TenantService: First tenant:', result[0]);
        console.log('🆔 TenantService: First tenant ID:', result[0]?.id);
      }
      
      return result;
    } catch (error) {
      console.error('❌ TenantService: Failed to get user tenants:', error);
      // Return empty array if API call fails
      return [];
    }
  }
}

export const tenantService = new TenantService();