refactor: remove Flutter bridge location lookup to prioritize backend-based geolocation

src/lib/geo-region.ts

@@ -79,99 +79,6 @@ function resolvePhoneCodeFromCountryCode(isoCode?: string): string | undefined {
   return undefined;
 }
 
-function requestLocationFromFlutterBridge(): Promise<UserGeoRegion | null> {
-  if (typeof window === "undefined") return Promise.resolve(null);
-
-  const hasFlutterBridge =
-    typeof (window as any).HabibApp?.postMessage === "function" ||
-    typeof (window as any).flutter_inappwebview?.callHandler === "function";
-
-  if (!hasFlutterBridge) {
-    return Promise.resolve(null);
-  }
-
-  return new Promise((resolve) => {
-    let settled = false;
-    let timer: NodeJS.Timeout | null = null;
-    let unsubscribe: (() => void) | undefined;
-
-    const cleanup = () => {
-      settled = true;
-      if (timer) clearTimeout(timer);
-      if (unsubscribe) unsubscribe();
-    };
-
-    timer = setTimeout(() => {
-      if (!settled) {
-        cleanup();
-        console.warn("[GEO_BRIDGE] Timeout waiting for Flutter get_location response");
-        resolve(null);
-      }
-    }, 4000);
-
-    const handleFlutterResponse: NonNullable<Window["onFlutterResponse"]> = (
-      event,
-    ) => {
-      if (event.action === "get_location") {
-        cleanup();
-        if (event.success && event.data) {
-          const data = event.data as any;
-          console.log(
-            "[GEO_BRIDGE] 📥 Received from Flutter get_location:",
-            JSON.stringify(data),
-          );
-
-          const rawCountry = data.country || data.country_code || "";
-          const isoCode =
-            data.country_code ||
-            (rawCountry && rawCountry.trim().length === 2
-              ? rawCountry.trim().toUpperCase()
-              : undefined);
-          const phoneCode = resolvePhoneCodeFromCountryCode(isoCode);
-          const countryName =
-            resolveCountryName(rawCountry || isoCode, "en") || rawCountry;
-          const countryFa =
-            resolveCountryName(rawCountry || isoCode, "fa") || countryName;
-
-          console.log(
-            `[GEO_BRIDGE] 🌍 Resolved Country: FA=${countryFa} | EN=${countryName} | Code=${isoCode} | City=${data.city || "None"} | IP=${data.ip || "None"}`,
-          );
-
-          const region: UserGeoRegion = {
-            ip: data.ip,
-            city: data.city,
-            country: countryName,
-            countryCode: isoCode,
-            phoneCode: phoneCode || "+44",
-          };
-          resolve(region);
-        } else {
-          resolve(null);
-        }
-      }
-    };
-
-    if (typeof window.addFlutterResponseListener === "function") {
-      unsubscribe = window.addFlutterResponseListener(handleFlutterResponse);
-    }
-
-    try {
-      console.log("[GEO_BRIDGE] 🚀 Sending { action: 'get_location' } to Flutter...");
-      if ((window as any).HabibApp?.postMessage) {
-        (window as any).HabibApp.postMessage(
-          JSON.stringify({ action: "get_location" }),
-        );
-      } else if ((window as any).flutter_inappwebview?.callHandler) {
-        (window as any).flutter_inappwebview.callHandler("get_location");
-      }
-    } catch (err) {
-      console.error("[GEO_BRIDGE] Failed to postMessage to Flutter:", err);
-      cleanup();
-      resolve(null);
-    }
-  });
-}
-
 export function getUserGeoRegion(force = false): Promise<UserGeoRegion> {
   if (!force) {
     const existing = getStoredUserGeoRegion();
@@ -189,18 +96,9 @@ export function getUserGeoRegion(force = false): Promise<UserGeoRegion> {
 
   geoRegionPromise = (async () => {
     try {
-      // 1. Primary: Flutter Native Bridge (uses phone's direct native IP)
-      const bridgeRegion = await requestLocationFromFlutterBridge();
-      if (bridgeRegion && (bridgeRegion.country || bridgeRegion.city)) {
-        setStoredUserGeoRegion(bridgeRegion);
-        return bridgeRegion;
-      }
-
-      // 2. Secondary: Direct HTTP Client fallback (if in browser or bridge fails)
+      // 1. Primary: Habib Backend User Region API (/account/auth/user/region/)
       try {
-        console.log(
-          "[GEO_AUTO_LOG] 🚀 Requesting /account/auth/user/region/ from backend...",
-        );
+        console.log("[GEO_AUTO_LOG] 🚀 Requesting /account/auth/user/region/ from backend...");
         const response = await http.get<{
           ip?: string;
           country?: string;
@@ -211,22 +109,18 @@ export function getUserGeoRegion(force = false): Promise<UserGeoRegion> {
         });
 
         const data = response.data;
-        console.log(
-          "[GEO_AUTO_LOG] 📥 Backend Raw Response:",
-          JSON.stringify(data),
-        );
+        console.log("[GEO_AUTO_LOG] 📥 Backend Raw Response:", JSON.stringify(data));
         if (data && (data.country || data.country_code || data.city)) {
-          const rawCountry = data.country || data.country_code || "";
           const isoCode =
             data.country_code ||
-            (rawCountry && rawCountry.trim().length === 2
-              ? rawCountry.trim().toUpperCase()
+            (data.country && data.country.trim().length === 2
+              ? data.country.trim().toUpperCase()
               : undefined);
           const phoneCode = resolvePhoneCodeFromCountryCode(isoCode);
           const countryName =
-            resolveCountryName(rawCountry || isoCode, "en") || rawCountry;
+            resolveCountryName(data.country || isoCode, "en") || data.country;
           const countryFa =
-            resolveCountryName(rawCountry || isoCode, "fa") || countryName;
+            resolveCountryName(data.country || isoCode, "fa") || countryName;
 
           console.log(
             `[GEO_AUTO_LOG] 🌍 Resolved Country: FA=${countryFa} | EN=${countryName} | Code=${isoCode} | City=${data.city || "None"} | IP=${data.ip || "None"}`,