自动读取短信

utils/smsRetriever.ts

@@ -1,69 +0,0 @@
-import { Platform } from 'react-native';
-
-type SmsRetrieverModule = {
-    requestPhoneNumber: () => Promise<string>;
-    startSmsRetriever: () => Promise<boolean>;
-    addSmsListener: (callback: (event: { message?: string }) => void) => Promise<boolean>;
-    removeSmsListener: () => void;
-};
-
-function getModule(): SmsRetrieverModule | null {
-    if (Platform.OS !== 'android') return null;
-    return require('react-native-sms-retriever').default as SmsRetrieverModule;
-}
-
-export function extractOtpFromMessage(message: string, length: number): string | null {
-    const exact = new RegExp(`(?:^|[^\\d])(\\d{${length}})(?:[^\\d]|$)`);
-    const m = message.match(exact);
-    if (m) return m[1];
-    const any = message.match(/(\d{4,8})/);
-    if (!any) return null;
-    const digits = any[1];
-    if (digits.length >= length) return digits.slice(0, length);
-    if (digits.length === length) return digits;
-    return null;
-}
-
-/** SMS Retriever：无需 READ_SMS，短信需含 app hash（见 Google 文档） */
-export async function startOtpSmsListener(
-    otpLength: number,
-    onOtp: (otp: string) => void,
-): Promise<() => void> {
-    const mod = getModule();
-    if (!mod) return () => {};
-
-    const stop = () => {
-        try {
-            mod.removeSmsListener();
-        } catch {
-            /* ignore */
-        }
-    };
-
-    try {
-        const registered = await mod.startSmsRetriever();
-        if (!registered) return stop;
-        await mod.addSmsListener((event) => {
-            const msg = event.message ?? '';
-            const otp = extractOtpFromMessage(msg, otpLength);
-            if (otp) {
-                onOtp(otp);
-                stop();
-            }
-        });
-    } catch {
-        stop();
-    }
-    return stop;
-}
-
-/** 系统号码选择器，一次性授权，无需 READ_SMS */
-export async function requestPhoneNumberHint(): Promise<string> {
-    const mod = getModule();
-    if (!mod) throw new Error('仅支持 Android');
-    return mod.requestPhoneNumber();
-}
-
-export function normalizeHintPhone(raw: string, mobileLength = 10): string {
-    return raw.replace(/\D/g, '').slice(-mobileLength);
-}

utils/smsUserConsent.ts

@@ -0,0 +1,32 @@
+import { Platform } from 'react-native';
+import {
+    retrieveVerificationCode,
+    startSmsHandling,
+} from '@eabdullazyanov/react-native-sms-user-consent';
+
+/** 用户点允许后，从短信正文取数字（优先 preferLength 位，否则取第一段数字） */
+export function digitsFromSms(message: string, preferLength?: number): string {
+    if (preferLength) {
+        const exact = retrieveVerificationCode(message, preferLength);
+        if (exact) return exact;
+    }
+    const m = message.match(/\d+/);
+    return m ? m[0] : '';
+}
+
+/**
+ * SMS User Consent：系统弹窗，用户同意后才回调；无需 READ_SMS / app hash。
+ */
+export function startSmsUserConsentListener(
+    preferLength: number,
+    onDigits: (digits: string) => void,
+): () => void {
+    if (Platform.OS !== 'android') return () => {};
+
+    return startSmsHandling((event) => {
+        const sms = event?.sms ?? '';
+        if (!sms) return;
+        const digits = digitsFromSms(sms, preferLength);
+        if (digits) onDigits(digits);
+    });
+}