feat(ui): version checker

ui/src/hooks/useVersionChecker.ts

@@ -0,0 +1,70 @@
+import { useRequest } from "ahooks";
+
+import { version } from "@/domain/version";
+
+export type UseVersionCheckerReturns = {
+  data: boolean;
+  check: () => void;
+};
+
+const extractSemver = (vers: string) => {
+  let semver = String(vers ?? "");
+  semver = semver.replace(/^v/i, "");
+  semver = semver.split("-")[0];
+  return semver;
+};
+
+const compareVersions = (a: string, b: string) => {
+  const aSemver = extractSemver(a);
+  const bSemver = extractSemver(b);
+  const aSemverParts = aSemver.split(".");
+  const bSemverParts = bSemver.split(".");
+
+  const len = Math.max(aSemverParts.length, bSemverParts.length);
+  for (let i = 0; i < len; i++) {
+    const aPart = parseInt(aSemverParts[i] ?? "0");
+    const bPart = parseInt(bSemverParts[i] ?? "0");
+    if (aPart > bPart) return 1;
+    if (bPart > aPart) return -1;
+  }
+
+  return 0;
+};
+
+/**
+ * 获取版本检查器。
+ * @returns {UseVersionCheckerReturns}
+ */
+const useVersionChecker = () => {
+  const { data, refresh } = useRequest(
+    async () => {
+      const releases = await fetch("https://api.github.com/repos/usual2970/certimate/releases")
+        .then((res) => res.json())
+        .then((res) => Array.from(res));
+
+      const cIdx = releases.findIndex((e: any) => e.name === version);
+      if (cIdx === 0) {
+        return false;
+      }
+
+      const nIdx = releases.findIndex((e: any) => compareVersions(e.name, version) !== -1);
+      if (cIdx >= nIdx) {
+        return false;
+      }
+
+      return !!releases[nIdx];
+    },
+    {
+      pollingInterval: 6 * 60 * 60 * 1000,
+      refreshOnWindowFocus: true,
+      focusTimespan: 15 * 60 * 1000,
+    }
+  );
+
+  return {
+    data: !!data,
+    check: refresh,
+  };
+};
+
+export default useVersionChecker;