1 files changed, 165 insertions, 0 deletions
diff --git a/src/services/api.ts b/src/services/api.ts
new file mode 100644
index 0000000..edd376e
--- /dev/null
+++ b/src/services/api.ts
@@ -0,0 +1,165 @@
+import { Platform } from 'react-native';
+import type { DashboardData, OneTimeExpense, RecurringExpense, User } from '@/types';
+
+export type LoginPayload = any;
+export type RegisterPayload = any;
+
+const BASE_URL = 'http://64.181.172.51:3333/api/v1'
+
+let currentToken: string | null = null;
+
+export function setApiToken(token: string | null) {
+    currentToken = token;
+}
+
+async function fetcher<T>(endpoint: string, options?: RequestInit): Promise<T> {
+    const url = `${BASE_URL}${endpoint}`;
+    try {
+        const headers: Record<string, string> = {};
+        if (options?.body) {
+            headers['Content-Type'] = 'application/json';
+        }
+        if (currentToken) {
+            headers['Authorization'] = `Bearer ${currentToken}`;
+        }
+
+        const response = await fetch(url, {
+            ...options,
+            headers: {
+                ...headers,
+                ...options?.headers,
+            },
+        });
+
+        if (!response.ok) {
+            const errorText = await response.text();
+            console.error(`API Error (${response.status}):`, errorText);
+            throw new Error(`API Error: ${response.status}`);
+        }
+
+        const data = await response.json();
+        return data;
+    } catch (error) {
+        console.error(`Fetch Error on ${endpoint}:`, error);
+        throw error;
+    }
+}
+
+export async function apiLogin(data: any): Promise<{ user: User; token: string }> {
+    const result = await fetcher<{ data: { user: User; token: string } }>('/auth/login', {
+        method: 'POST',
+        body: JSON.stringify(data),
+    });
+    return result.data;
+}
+
+export async function apiRegister(data: any): Promise<{ user: User; token: string }> {
+    const result = await fetcher<{ data: { user: User; token: string } }>('/auth/register', {
+        method: 'POST',
+        body: JSON.stringify(data),
+    });
+    return result.data;
+}
+
+export async function getDashboard(userId: number, month?: number, year?: number): Promise<DashboardData> {
+    const params = new URLSearchParams();
+    if (month) params.append('month', month.toString());
+    if (year) params.append('year', year.toString());
+    const qs = params.toString() ? `?${params.toString()}` : '';
+
+    const result = await fetcher<{ data: DashboardData }>(`/users/${userId}/dashboard${qs}`);
+    return result.data;
+}
+
+export async function updateUserSalary(
+    userId: number,
+    data: { gross_salary: number; net_salary_override: number | null },
+): Promise<User> {
+    const result = await fetcher<{ data: User }>(`/users/${userId}`, {
+        method: 'PUT',
+        body: JSON.stringify(data),
+    });
+    return result.data;
+}
+
+export async function getRecurringExpenses(userId: number): Promise<RecurringExpense[]> {
+    const result = await fetcher<{ data: RecurringExpense[] }>(`/users/${userId}/recurring-expenses`);
+    return result.data;
+}
+
+export async function createRecurringExpense(
+    userId: number,
+    data: Omit<RecurringExpense, 'id' | 'user_id' | 'created_at' | 'updated_at'>,
+): Promise<RecurringExpense> {
+    const result = await fetcher<{ data: RecurringExpense }>(`/users/${userId}/recurring-expenses`, {
+        method: 'POST',
+        body: JSON.stringify(data),
+    });
+    return result.data;
+}
+
+export async function toggleRecurringExpense(
+    userId: number,
+    expenseId: number,
+): Promise<RecurringExpense> {
+    const result = await fetcher<{ data: RecurringExpense }>(`/users/${userId}/recurring-expenses/${expenseId}/toggle`, {
+        method: 'PATCH',
+    });
+    return result.data;
+}
+
+export async function updateRecurringExpense(
+    userId: number,
+    expenseId: number,
+    data: Partial<Omit<RecurringExpense, 'id' | 'user_id' | 'created_at' | 'updated_at'>>,
+): Promise<RecurringExpense> {
+    const result = await fetcher<{ data: RecurringExpense }>(`/users/${userId}/recurring-expenses/${expenseId}`, {
+        method: 'PUT',
+        body: JSON.stringify(data),
+    });
+    return result.data;
+}
+
+export async function deleteRecurringExpense(userId: number, expenseId: number): Promise<void> {
+    await fetcher(`/users/${userId}/recurring-expenses/${expenseId}`, {
+        method: 'DELETE',
+    });
+}
+
+export async function getOneTimeExpenses(userId: number, month?: number, year?: number): Promise<OneTimeExpense[]> {
+    const params = new URLSearchParams();
+    if (month) params.append('month', month.toString());
+    if (year) params.append('year', year.toString());
+    const qs = params.toString() ? `?${params.toString()}` : '';
+    const result = await fetcher<{ data: OneTimeExpense[] }>(`/users/${userId}/one-time-expenses${qs}`);
+    return result.data;
+}
+
+export async function createOneTimeExpense(
+    userId: number,
+    data: Omit<OneTimeExpense, 'id' | 'user_id' | 'created_at' | 'updated_at'>,
+): Promise<OneTimeExpense> {
+    const result = await fetcher<{ data: OneTimeExpense }>(`/users/${userId}/one-time-expenses`, {
+        method: 'POST',
+        body: JSON.stringify(data),
+    });
+    return result.data;
+}
+
+export async function updateOneTimeExpense(
+    userId: number,
+    expenseId: number,
+    data: Partial<Omit<OneTimeExpense, 'id' | 'user_id' | 'created_at' | 'updated_at'>>,
+): Promise<OneTimeExpense> {
+    const result = await fetcher<{ data: OneTimeExpense }>(`/users/${userId}/one-time-expenses/${expenseId}`, {
+        method: 'PUT',
+        body: JSON.stringify(data),
+    });
+    return result.data;
+}
+
+export async function deleteOneTimeExpense(userId: number, expenseId: number): Promise<void> {
+    await fetcher(`/users/${userId}/one-time-expenses/${expenseId}`, {
+        method: 'DELETE',
+    });
+}