/**
 * Auth API contract (JWT):
 * - POST Authentication/Login — returns token + user fields; persisted in localStorage
 * - Session restored from stored login payload (no GetCurrentUser)
 */
import { API_PATHS } from "@/api/api-paths";
import { apiPost } from "@/api/api";
import { handleApiResponse } from "@/api/handle-api-response";
import { clearAuth, getAuthUser, isSessionValid, setAuthUser } from "@/lib/auth/auth-storage";
import type {
  AuthUser,
  ChangePasswordPayload,
  LoginCredentials,
  ResetPasswordPayload,
} from "@/domain/auth/types/auth-user";

export async function login(credentials: LoginCredentials): Promise<AuthUser> {
  const response = await apiPost<unknown>(API_PATHS.authentication.login, credentials);
  const user = handleApiResponse<AuthUser>(response);
  setAuthUser(user);
  return getAuthUser() ?? user;
}

export async function logout(): Promise<void> {
  clearAuth();
}

export async function getSession(): Promise<AuthUser | null> {
  const user = getAuthUser();

  if (!user || !isSessionValid(user)) {
    clearAuth();
    return null;
  }

  return user;
}

export async function changePassword(data: ChangePasswordPayload): Promise<unknown> {
  return apiPost(API_PATHS.authentication.changePassword, data);
}

export async function forgotPassword(email: string): Promise<unknown> {
  return apiPost(`${API_PATHS.authentication.forgetPassword}?Email=${encodeURIComponent(email)}`);
}

export async function verifyResetCode(code: string): Promise<unknown> {
  return apiPost(`${API_PATHS.authentication.verificationCode}?code=${encodeURIComponent(code)}`);
}

export async function resetPassword(data: ResetPasswordPayload): Promise<unknown> {
  return apiPost(API_PATHS.authentication.resetPassword, data);
}