feat: import Chinese-localized Buzz source snapshot

Signed-off-by: cls_宁波本机 <908705107@qq.com>

mobile/scripts/check-l10n.mjs

@@ -0,0 +1,94 @@
+import { readFileSync, readdirSync, statSync } from "node:fs";
+import { dirname, join, relative } from "node:path";
+import { fileURLToPath } from "node:url";
+
+const mobileDir = dirname(dirname(fileURLToPath(import.meta.url)));
+const sourceDir = join(mobileDir, "lib");
+const arbFiles = ["app_en.arb", "app_zh_CN.arb"];
+const catalogs = arbFiles.map((file) => ({
+  file,
+  data: JSON.parse(readFileSync(join(sourceDir, "l10n", file), "utf8")),
+}));
+
+const messageKeys = (catalog) =>
+  Object.keys(catalog.data).filter((key) => !key.startsWith("@"));
+const referenceKeys = messageKeys(catalogs[0]);
+
+for (const catalog of catalogs.slice(1)) {
+  const keys = new Set(messageKeys(catalog));
+  const missing = referenceKeys.filter((key) => !keys.has(key));
+  const extra = [...keys].filter((key) => !(key in catalogs[0].data));
+  if (missing.length || extra.length) {
+    throw new Error(
+      `${catalog.file} ARB mismatch\nmissing: ${missing.join(", ")}\nextra: ${extra.join(", ")}`,
+    );
+  }
+}
+
+for (const key of referenceKeys) {
+  const metadataKey = `@${key}`;
+  const expected = Object.keys(
+    catalogs[0].data[metadataKey]?.placeholders ?? {},
+  ).sort();
+  for (const catalog of catalogs.slice(1)) {
+    const actual = Object.keys(
+      catalog.data[metadataKey]?.placeholders ?? {},
+    ).sort();
+    if (JSON.stringify(actual) !== JSON.stringify(expected)) {
+      throw new Error(`${catalog.file} placeholder mismatch for ${key}`);
+    }
+  }
+}
+
+const references = new Map();
+const directUiLiterals = [];
+const directUiPatterns = [
+  /\bText\(\s*(?:const\s+)?(["'])[A-Za-z][^\r\n]*?\1/g,
+  /\bTextSpan\(\s*text\s*:\s*(["'])[A-Za-z][^\r\n]*?\1/g,
+  /\b(?:tooltip|hintText|labelText|helperText|errorText|semanticLabel)\s*:\s*(["'])[A-Za-z][^\r\n]*?\1/g,
+];
+function scanDirectory(directory) {
+  for (const name of readdirSync(directory)) {
+    const path = join(directory, name);
+    if (statSync(path).isDirectory()) {
+      scanDirectory(path);
+      continue;
+    }
+    if (!name.endsWith(".dart")) continue;
+    const source = readFileSync(path, "utf8");
+    for (const match of source.matchAll(/(?:context\.)?l10n\.([A-Za-z_]\w*)/g)) {
+      const key = match[1];
+      if (["dart", "localeName"].includes(key)) continue;
+      if (!references.has(key)) references.set(key, relative(mobileDir, path));
+    }
+    for (const pattern of directUiPatterns) {
+      for (const match of source.matchAll(pattern)) {
+        if (/^Text\(\s*(["'])v\$/.test(match[0])) continue;
+        const line = source.slice(0, match.index).split(/\r?\n/).length;
+        directUiLiterals.push(`${relative(mobileDir, path)}:${line}`);
+      }
+    }
+  }
+}
+scanDirectory(sourceDir);
+
+const missingReferences = [...references].filter(
+  ([key]) => !(key in catalogs[0].data),
+);
+if (missingReferences.length) {
+  throw new Error(
+    `Missing ARB messages:\n${missingReferences
+      .map(([key, file]) => `${key} (${file})`)
+      .join("\n")}`,
+  );
+}
+
+if (directUiLiterals.length) {
+  throw new Error(
+    `Direct English UI literals found:\n${directUiLiterals.join("\n")}`,
+  );
+}
+
+console.log(
+  `l10n check passed: ${referenceKeys.length} messages, ${references.size} Dart references`,
+);