feat(email): 使用英文名时间生成默认邮箱前缀

background/cloudmail-provider.js

@@ -1,6 +1,6 @@
 (function cloudMailProviderModule(root, factory) {
-  root.MultiPageBackgroundCloudMailProvider = factory();
-})(typeof self !== 'undefined' ? self : globalThis, function createCloudMailProviderModule() {
+  root.MultiPageBackgroundCloudMailProvider = factory(root);
+})(typeof self !== 'undefined' ? self : globalThis, function createCloudMailProviderModule(root = globalThis) {
   function createCloudMailProvider(deps = {}) {
     const {
       addLog = async () => {},
@@ -18,6 +18,7 @@
       normalizeCloudMailDomains,
       normalizeCloudMailMailApiMessages,
       persistRegistrationEmailState = null,
+      buildRandomNameDateTimeLocalPart = root.MultiPageEmailLocalPartHelpers?.buildRandomNameDateTimeLocalPart,
       pickVerificationMessageWithTimeFallback,
       setEmailState = async () => {},
       setPersistentSettings = async () => {},
@@ -172,6 +173,12 @@
       return chars.join('');
     }
 
+    function buildCloudMailNameDateTimeLocalPart(date = new Date()) {
+      return typeof buildRandomNameDateTimeLocalPart === 'function'
+        ? buildRandomNameDateTimeLocalPart(date)
+        : '';
+    }
+
     async function fetchCloudMailAddress(state, options = {}) {
       throwIfStopped();
       const latestState = state || await getState();
@@ -181,6 +188,7 @@
         requireDomain: true,
       });
       const requestedLocal = String(options.localPart || options.name || '').trim().toLowerCase()
+        || buildCloudMailNameDateTimeLocalPart(options.date)
         || generateCloudMailAliasLocalPart();
       const address = `${requestedLocal}@${ensuredConfig.domain}`.toLowerCase();
       const payload = { list: [{ email: address }] };
@@ -318,6 +326,7 @@
     }
 
     return {
+      buildCloudMailNameDateTimeLocalPart,
       ensureCloudMailConfig,
       ensureCloudMailToken,
       fetchCloudMailAddress,

background/email-local-part-helpers.js

@@ -0,0 +1,78 @@
+(function attachEmailLocalPartHelpers(root, factory) {
+  root.MultiPageEmailLocalPartHelpers = factory(root);
+})(typeof self !== 'undefined' ? self : globalThis, function createEmailLocalPartHelpersModule(root = globalThis) {
+  const ENGLISH_NAME_PREFIXES = [
+    'james', 'john', 'robert', 'michael', 'william', 'david', 'richard', 'joseph',
+    'thomas', 'charles', 'mary', 'patricia', 'jennifer', 'linda', 'elizabeth',
+    'barbara', 'susan', 'jessica', 'sarah', 'karen', 'daniel', 'matthew',
+    'anthony', 'mark', 'donald', 'steven', 'paul', 'andrew', 'joshua', 'kevin',
+    'brian', 'george', 'edward', 'ronald', 'timothy', 'jason', 'jeffrey', 'ryan',
+    'jacob', 'gary', 'nicholas', 'eric', 'jonathan', 'stephen', 'larry', 'justin',
+    'scott', 'brandon', 'benjamin', 'samuel', 'gregory', 'alexander', 'patrick',
+    'frank', 'raymond', 'jack', 'dennis', 'jerry', 'tyler', 'aaron', 'henry',
+    'douglas', 'peter', 'adam', 'zachary', 'nathan', 'walter', 'harold', 'kyle',
+    'carl', 'arthur', 'gerald', 'roger', 'alice', 'emma', 'olivia', 'sophia',
+    'isabella', 'mia', 'amelia', 'harper', 'evelyn', 'abigail', 'emily', 'ella',
+    'scarlett', 'grace', 'chloe', 'victoria', 'riley', 'aria', 'lily', 'nora',
+  ];
+
+  const RANDOM_SUFFIX_CHARS = 'abcdefghijklmnopqrstuvwxyz0123456789';
+
+  function getRandomInt(maxExclusive) {
+    const max = Math.floor(Number(maxExclusive));
+    if (!Number.isFinite(max) || max <= 0) return 0;
+    const cryptoApi = root.crypto;
+    if (cryptoApi && typeof cryptoApi.getRandomValues === 'function') {
+      const buffer = new Uint32Array(1);
+      cryptoApi.getRandomValues(buffer);
+      return buffer[0] % max;
+    }
+    return Math.floor(Math.random() * max);
+  }
+
+  function pickRandomEnglishNamePrefix() {
+    return ENGLISH_NAME_PREFIXES[getRandomInt(ENGLISH_NAME_PREFIXES.length)] || 'james';
+  }
+
+  function formatDateTimeDigits(date = new Date()) {
+    const current = new Date(date);
+    if (Number.isNaN(current.getTime())) {
+      return '';
+    }
+    const year = String(current.getFullYear());
+    const month = String(current.getMonth() + 1).padStart(2, '0');
+    const day = String(current.getDate()).padStart(2, '0');
+    const hour = String(current.getHours()).padStart(2, '0');
+    const minute = String(current.getMinutes()).padStart(2, '0');
+    const second = String(current.getSeconds()).padStart(2, '0');
+    const millisecond = String(current.getMilliseconds()).padStart(3, '0');
+    return `${year}${month}${day}${hour}${minute}${second}${millisecond}`;
+  }
+
+  function buildRandomAlphaNumericSuffix(length = 4) {
+    const size = Math.max(0, Math.floor(Number(length) || 0));
+    const chars = [];
+    for (let index = 0; index < size; index += 1) {
+      chars.push(RANDOM_SUFFIX_CHARS[getRandomInt(RANDOM_SUFFIX_CHARS.length)] || 'a');
+    }
+    return chars.join('');
+  }
+
+  function buildRandomNameDateTimeLocalPart(date = new Date(), options = {}) {
+    const dateTimeDigits = formatDateTimeDigits(date);
+    if (!dateTimeDigits) {
+      return '';
+    }
+    const suffixLength = Number.isFinite(Number(options.suffixLength))
+      ? Math.max(0, Math.floor(Number(options.suffixLength)))
+      : 4;
+    return `${pickRandomEnglishNamePrefix()}${dateTimeDigits}${buildRandomAlphaNumericSuffix(suffixLength)}`;
+  }
+
+  return {
+    buildRandomAlphaNumericSuffix,
+    buildRandomNameDateTimeLocalPart,
+    formatDateTimeDigits,
+    pickRandomEnglishNamePrefix,
+  };
+});

background/generated-email-helpers.js

@@ -1,6 +1,6 @@
 (function attachGeneratedEmailHelpers(root, factory) {
-  root.MultiPageGeneratedEmailHelpers = factory();
-})(typeof self !== 'undefined' ? self : globalThis, function createGeneratedEmailHelpersModule() {
+  root.MultiPageGeneratedEmailHelpers = factory(root);
+})(typeof self !== 'undefined' ? self : globalThis, function createGeneratedEmailHelpersModule(root = globalThis) {
   function createGeneratedEmailHelpers(deps = {}) {
     const {
       addLog,
@@ -24,6 +24,7 @@
       normalizeEmailGenerator,
       isGeneratedAliasProvider,
       persistRegistrationEmailState = null,
+      buildRandomNameDateTimeLocalPart = root.MultiPageEmailLocalPartHelpers?.buildRandomNameDateTimeLocalPart,
       reuseOrCreateTab,
       sendToContentScript,
       setEmailState,
@@ -59,6 +60,12 @@
       return chars.join('');
     }
 
+    function buildDefaultGeneratedEmailLocalPart(date = new Date()) {
+      return typeof buildRandomNameDateTimeLocalPart === 'function'
+        ? buildRandomNameDateTimeLocalPart(date)
+        : '';
+    }
+
     async function fetchCloudflareEmail(state, options = {}) {
       throwIfStopped();
       const latestState = state || await getState();
@@ -165,7 +172,9 @@
         requireAdminAuth: true,
         requireDomain: true,
       });
-      const requestedName = String(options.localPart || options.name || '').trim().toLowerCase() || generateCloudflareAliasLocalPart();
+      const requestedName = String(options.localPart || options.name || '').trim().toLowerCase()
+        || buildDefaultGeneratedEmailLocalPart(options.date)
+        || generateCloudflareAliasLocalPart();
       const effectiveDomain = config.effectiveDomain || (
         typeof buildCloudflareTempEmailEffectiveDomain === 'function'
           ? buildCloudflareTempEmailEffectiveDomain(config)
@@ -377,6 +386,8 @@
       fetchCloudflareTempEmailAddress,
       fetchDuckEmail,
       fetchGeneratedEmail,
+      buildDefaultGeneratedEmailLocalPart,
+      buildRandomNameDateTimeLocalPart,
       generateCloudflareAliasLocalPart,
       requestCloudflareTempEmailJson,
     };