feat: add global weather support

app/api/locations/reverse/route.ts

@@ -1,4 +1,5 @@
 import { NextResponse } from "next/server";
+import { getWeatherRegionForCountryCode } from "@/types/weather-region";
 
 const REVERSE_GEOCODING_URL = "https://nominatim.openstreetmap.org/reverse";
 const USER_AGENT = "wtr./1.0 (https://git.zvcloud.net/zv/wtr)";
@@ -13,6 +14,8 @@ interface RawReverseLocation {
     municipality?: string;
     county?: string;
     state?: string;
+    country?: string;
+    country_code?: string;
   };
 }
 
@@ -54,10 +57,17 @@ export async function GET(request: Request) {
       ?? data.name
       ?? data.display_name?.split(",")[0]?.trim();
     if (!name) return NextResponse.json({ error: "Place name is unavailable." }, { status: 404 });
+    const countryCode = data.address?.country_code?.toUpperCase() ?? null;
     return NextResponse.json({
       name,
       province: data.address?.state ?? null,
       district: data.address?.county ?? null,
+      country: data.address?.country ?? null,
+      countryCode,
+      admin1: data.address?.state ?? null,
+      admin2: data.address?.county ?? null,
+      timezone: null,
+      region: getWeatherRegionForCountryCode(countryCode),
     }, {
       headers: { "Cache-Control": "public, s-maxage=86400, stale-while-revalidate=604800" },
     });

app/api/locations/search/route.ts

@@ -1,4 +1,5 @@
 import { NextResponse } from "next/server";
+import { getWeatherRegionForCountryCode } from "@/types/weather-region";
 
 const GEOCODING_URL = "https://geocoding-api.open-meteo.com/v1/search";
 
@@ -7,8 +8,11 @@ interface RawLocation {
   name?: string;
   latitude?: number;
   longitude?: number;
+  country?: string;
+  country_code?: string;
   admin1?: string;
   admin2?: string;
+  timezone?: string;
 }
 
 export async function GET(request: Request) {
@@ -19,10 +23,9 @@ export async function GET(request: Request) {
 
   const params = new URLSearchParams({
     name: query,
-    count: "8",
+    count: "10",
     language,
     format: "json",
-    countryCode: "PL",
   });
   try {
     const response = await fetch(`${GEOCODING_URL}?${params}`, { next: { revalidate: 86400 } });
@@ -30,6 +33,7 @@ export async function GET(request: Request) {
     const data = await response.json() as { results?: RawLocation[] };
     const results = (data.results ?? []).flatMap((location) => {
       if (!location.id || !location.name || !Number.isFinite(location.latitude) || !Number.isFinite(location.longitude)) return [];
+      const countryCode = location.country_code?.toUpperCase() ?? null;
       return [{
         id: location.id,
         name: location.name,
@@ -37,6 +41,12 @@ export async function GET(request: Request) {
         longitude: location.longitude as number,
         province: location.admin1 ?? null,
         district: location.admin2 ?? null,
+        country: location.country ?? null,
+        countryCode,
+        admin1: location.admin1 ?? null,
+        admin2: location.admin2 ?? null,
+        timezone: location.timezone ?? null,
+        region: getWeatherRegionForCountryCode(countryCode),
       }];
     });
     return NextResponse.json(results, { headers: { "Cache-Control": "public, s-maxage=86400, stale-while-revalidate=604800" } });