maternal-app/maternal-web/lib/api/children.ts

import apiClient from './client';

export interface Child {
  id: string;
  familyId: string;
  name: string;
  birthDate: string;
  gender: 'male' | 'female' | 'other';
  photoUrl?: string;
  photoAlt?: string;
  displayColor: string;
  sortOrder: number;
  nickname?: string;
  medicalInfo?: any;
  createdAt: string;
}

export interface CreateChildData {
  name: string;
  birthDate: string;
  gender: 'male' | 'female' | 'other';
  photoUrl?: string;
  photoAlt?: string;
  displayColor?: string;
  nickname?: string;
  medicalInfo?: any;
}

export interface FamilyStatistics {
  totalChildren: number;
  viewMode: 'tabs' | 'cards';
  ageRange: { youngest: number; oldest: number } | null;
  genderDistribution: { male: number; female: number; other: number };
}

export interface UpdateChildData extends Partial<CreateChildData> {}

export const childrenApi = {
  // Get all children for the authenticated user
  getChildren: async (familyId?: string): Promise<Child[]> => {
    const params = familyId ? { familyId } : {};
    const response = await apiClient.get('/api/v1/children', { params });
    return response.data.data.children;
  },

  // Get a specific child
  getChild: async (id: string): Promise<Child> => {
    const response = await apiClient.get(`/api/v1/children/${id}`);
    return response.data.data.child;
  },

  // Create a new child
  createChild: async (familyId: string, data: CreateChildData): Promise<Child> => {
    const response = await apiClient.post(`/api/v1/children?familyId=${familyId}`, data);
    return response.data.data.child;
  },

  // Update a child
  updateChild: async (id: string, data: UpdateChildData): Promise<Child> => {
    const response = await apiClient.patch(`/api/v1/children/${id}`, data);
    return response.data.data.child;
  },

  // Delete a child
  deleteChild: async (id: string): Promise<void> => {
    await apiClient.delete(`/api/v1/children/${id}`);
  },

  // Get child's age
  getChildAge: async (id: string): Promise<{ ageInMonths: number; ageInYears: number; remainingMonths: number }> => {
    const response = await apiClient.get(`/api/v1/children/${id}/age`);
    return response.data.data;
  },

  // Get family statistics for multi-child UI
  getFamilyStatistics: async (familyId: string): Promise<FamilyStatistics> => {
    const response = await apiClient.get(`/api/v1/children/family/${familyId}/statistics`);
    return response.data.data;
  },
};