implemented device statistics

src/providers/pond/deviceAPI.tsx

@@ -100,6 +100,10 @@ export interface IDeviceAPIContext {
     keys?: string[],
     types?: string[]
   ) => Promise<any>;
+  statistics: (
+    keys?: string[],
+    types?: string[]
+  ) => Promise<any>;
   tag: (id: number, tag: string) => Promise<any>;
   untag: (id: number, tag: string) => Promise<any>;
   getDatacap: (id: number) => Promise<any>;
@@ -177,6 +181,22 @@ export default function DeviceProvider(props: PropsWithChildren<Props>) {
     return get(url);
   };
 
+  const statistics = (
+    keys?: string[],
+    types?: string[]
+  ) => {
+    if (types && types.length > 0 && types[0] === "team")
+      return get(
+        pondURL(
+          "/deviceStatistics/" +
+            (keys ? "?keys=" + keys.toString() : "") +
+            (types ? "&types=" + types.toString() : "")
+        )
+      );
+    const url = pondURL("/deviceStatistics");
+    return get<pond.GetDeviceStatisticsResponse>(url);
+  };
+
   const getDevicePageData = (
     id: number | string,
     keys?: string[],
@@ -615,6 +635,7 @@ export default function DeviceProvider(props: PropsWithChildren<Props>) {
         update,
         remove,
         get: getDevice,
+        statistics,
         getPageData: getDevicePageData,
         getMulti,
         getGeoJson: getDeviceGeoJSON,