Merge pull request #226 from docknetwork/feat/read-ecosystem-data-fro…

…m-chain

feat: implementing ecosystem metadata fetch

packages/react-native/lib/ecosystem-tools/ecosystemHooks.ts

@@ -1,16 +1,58 @@
-import { useEffect, useState } from "react";
-import { getEcosystems } from "@docknetwork/wallet-sdk-core/src/ecosystem-tools";
+import {useEffect, useState} from 'react';
+import {getEcosystems} from '@docknetwork/wallet-sdk-core/src/ecosystem-tools';
+import {hexToString} from '@polkadot/util';
+import axios from 'axios';
 
-export function useEcosystems({issuer, credential}) {
+const getMetadata = async govFramework => {
+  const metadataURL = await hexToString(govFramework);
+  try {
+    const response = await axios.get(metadataURL);
+    return response.data;
+  } catch (e) {
+    console.log('error: ', e)
+  }
+
+  return {};
+};
+
+const formatEcosystemData = async ecosystems => {
+  const formattedEcosystems = [];
+  const ecosystemsList = Object.entries(ecosystems);
+
+  for (let i = 0; i < ecosystemsList.length; i++) {
+    let ecosystemData = {};
+    ecosystemData.trustRegistryId = ecosystemsList[i][0];
+    ecosystemData = {...ecosystemData, ...ecosystemsList[i][1]};
+
+    const metadata = await getMetadata(ecosystemsList[i][1]?.govFramework);
+    formattedEcosystems.push({...ecosystemData, ...metadata});
+  }
+
+  return formattedEcosystems;
+};
+
+export function useEcosystems({issuer, schemaId}) {
   const [ecosystems, setEcosystems] = useState([]);
+  const [isLoading, setIsLoading] = useState(false);
 
   useEffect(() => {
-    getEcosystems({issuerDID: issuer, schemaId: credential?.credentialSchema.id}).then(
-      result => {
-        setEcosystems(result || []);
-      },
-    );
-  }, [issuer, credential]);
-
-  return {ecosystems};
+    setIsLoading(true);
+    getEcosystems({issuerDID: issuer, schemaId: schemaId})
+      .then(async result => {
+        try {
+          const ecosystemData = await formatEcosystemData(result);
+          setEcosystems(ecosystemData);
+        } catch (e) {
+          console.log('Error formatting ecosystem data', e);
+        }
+      })
+      .catch(e => {
+        console.log('error fetching ecosystem', e);
+      })
+      .finally(() => {
+        setIsLoading(false);
+      });
+  }, [issuer, schemaId]);
+
+  return {ecosystems, isLoading};
 }