Network selection

.env.example

@@ -1,2 +1,4 @@
-WS_CORETIME_CHAIN="WSS endpoint of the coretime chain"
-WS_RELAY_CHAIN="WSS endpoint of the coretime relay chain"
+WS_ROCOCO_CORETIME_CHAIN="WSS endpoint of the coretime chain"
+WS_KUSAMA_CORETIME_CHAIN="WSS endpoint of the coretime chain"
+WS_ROCOCO_RELAY_CHAIN="WSS endpoint of the coretime relay chain"
+WS_KUSAMA_RELAY_CHAIN="WSS endpoint of the coretime relay chain"

Dockerfile

@@ -5,8 +5,8 @@ WORKDIR /corehub
 COPY . .
 
 # Set the necessary environment variables
-ENV WS_CORETIME_CHAIN="ws://127.0.0.1:9910"
-ENV WS_RELAY_CHAIN="ws://127.0.0.1:9900"
+ENV WS_ROCOCO_CORETIME_CHAIN="ws://127.0.0.1:9910"
+ENV WS_ROCOCO_RELAY_CHAIN="ws://127.0.0.1:9900"
 
 RUN apk add --no-cache libc6-compat
 

next.config.js

@@ -5,8 +5,10 @@ const nextConfig = {
     domains: ['github.com'],
   },
   env: {
-    WS_CORETIME_CHAIN: process.env.WS_CORETIME_CHAIN || '',
-    WS_RELAY_CHAIN: process.env.WS_RELAY_CHAIN,
+    WS_ROCOCO_CORETIME_CHAIN: process.env.WS_ROCOCO_CORETIME_CHAIN || '',
+    WS_KUSAMA_CORETIME_CHAIN: process.env.WS_KUSAMA_CORETIME_CHAIN || '',
+    WS_ROCOCO_RELAY_CHAIN: process.env.WS_ROCOCO_RELAY_CHAIN,
+    WS_KUSAMA_RELAY_CHAIN: process.env.WS_KUSAMA_RELAY_CHAIN,
   },
 };
 

src/components/Elements/FeatureCard/index.tsx

@@ -27,7 +27,7 @@ export const FeatureCard = ({
   enabled,
   href,
 }: FeatureCardProps) => {
-  const { push } = useRouter();
+  const { push, query } = useRouter();
   const theme = useTheme();
 
   return (
@@ -40,7 +40,7 @@ export const FeatureCard = ({
       </Typography>
       <CardActions>
         <Button
-          onClick={() => enabled && push(href)}
+          onClick={() => enabled && push({ pathname: href, query })}
           size='small'
           variant='text'
           disabled={!enabled}

src/components/Elements/NetworkSelect/index.tsx

@@ -0,0 +1,35 @@
+import { FormControl, InputLabel, MenuItem, Select } from '@mui/material';
+import { useRouter } from 'next/router';
+
+const RelaySelect = () => {
+  const router = useRouter();
+  const { network } = router.query;
+
+  const handleChange = (e: any) => {
+    router.push(
+      {
+        pathname: router.pathname,
+        query: { ...router.query, network: e.target.value },
+      },
+      undefined,
+      { shallow: false }
+    );
+  };
+
+  return (
+    <FormControl sx={{ m: 2, minWidth: 150 }} fullWidth>
+      <InputLabel>Network</InputLabel>
+      <Select
+        id='network-select'
+        value={network ? network : 'rococo'}
+        label='Relay chain'
+        onChange={handleChange}
+      >
+        <MenuItem value='rococo'>Rococo</MenuItem>
+        <MenuItem value='kusama'>Kusama</MenuItem>
+      </Select>
+    </FormControl>
+  );
+};
+
+export default RelaySelect;

src/components/Header/index.tsx

@@ -9,9 +9,7 @@ import {
   useTheme,
 } from '@mui/material';
 import { useInkathon } from '@scio-labs/use-inkathon';
-import React, { useEffect, useState } from 'react';
-
-import { useCoretimeApi, useRelayApi } from '@/contexts/apis';
+import React, { useState } from 'react';
 
 import styles from './index.module.scss';
 import { WalletModal } from '../Modals/WalletConnect';
@@ -24,14 +22,6 @@ export const Header = () => {
   const [accountsOpen, openAccounts] = useState(false);
   const [walletModalOpen, openWalletModal] = useState(false);
 
-  const { connectRelay } = useRelayApi();
-  const { connectCoretime } = useCoretimeApi();
-
-  useEffect(() => {
-    connectRelay();
-    connectCoretime();
-  }, [connectRelay, connectCoretime]);
-
   const onDisconnect = () => {
     openAccounts(false);
     disconnect && disconnect();

src/components/Sidebar/index.module.scss

@@ -17,7 +17,7 @@
   height: 3rem;
 }
 
-.logo > img {
+.logo>img {
   width: 100%;
   height: 100%;
   object-fit: contain;
@@ -36,6 +36,11 @@
   gap: 0.5rem;
 }
 
+.networkSelector {
+  display: flex;
+  padding: .5rem;
+}
+
 .menuIcon {
   width: 1.5rem;
 }

src/components/Sidebar/index.tsx

@@ -14,6 +14,7 @@ import { useCoretimeApi, useRelayApi } from '@/contexts/apis';
 
 import styles from './index.module.scss';
 import { StatusIndicator } from '../Elements';
+import NetworkSelect from '../Elements/NetworkSelect';
 
 interface MenuItemProps {
   label: string;
@@ -23,7 +24,7 @@ interface MenuItemProps {
 }
 
 const MenuItem = ({ label, enabled, route, icon }: MenuItemProps) => {
-  const { pathname, push } = useRouter();
+  const { pathname, push, query } = useRouter();
   const isActive = pathname === route;
   const theme = useTheme();
 
@@ -52,7 +53,7 @@ const MenuItem = ({ label, enabled, route, icon }: MenuItemProps) => {
           opacity: 0.8,
         },
       }}
-      onClick={() => enabled && route && push(route)}
+      onClick={() => enabled && route && push({ pathname: route, query })}
     >
       <span className={styles.menuIcon}>{{ ...icon }}</span>
       <span
@@ -168,6 +169,9 @@ export const Sidebar = () => {
           <StatusIndicator state={coretimeApiState} label='Coretime chain' />
         </div>
       </Box>
+      <div className={styles.networkSelector}>
+        <NetworkSelect />
+      </div>
     </div>
   );
 };

src/contexts/apis/CoretimeApi/index.tsx

@@ -1,10 +1,11 @@
+import { useRouter } from 'next/router';
 import React, { useContext, useEffect, useReducer } from 'react';
 
 import { ApiState } from '@/contexts/apis/types';
 import { useToast } from '@/contexts/toast';
 
 import { connect, disconnect, initialState, reducer } from '../common';
-import { WS_CORETIME_CHAIN } from '../consts';
+import { WS_KUSAMA_CORETIME_CHAIN, WS_ROCOCO_CORETIME_CHAIN } from '../consts';
 
 const types = {
   CoreIndex: 'u32',
@@ -24,9 +25,6 @@ const types = {
 
 const defaultValue = {
   state: { ...initialState },
-  connectCoretime: (): void => {
-    /** */
-  },
   disconnectCoretime: (): void => {
     /** */
   },
@@ -38,6 +36,9 @@ const CoretimeApiContextProvider = (props: any) => {
   const [state, dispatch] = useReducer(reducer, initialState);
   const { toastError, toastSuccess } = useToast();
 
+  const router = useRouter();
+  const { network } = router.query;
+
   useEffect(() => {
     state.apiError && toastError(`Failed to connect to Coretime chain`);
   }, [state.apiError, toastError]);
@@ -47,15 +48,29 @@ const CoretimeApiContextProvider = (props: any) => {
       toastSuccess('Successfully connected to the Coretime chain');
   }, [state.apiState, toastSuccess]);
 
-  const connectCoretime = () =>
-    connect(state, WS_CORETIME_CHAIN, dispatch, types);
+  const getUrl = (network: any): string => {
+    if (!network || network == 'rococo') {
+      return WS_ROCOCO_CORETIME_CHAIN;
+    } else if (network == 'kusama') {
+      return WS_KUSAMA_CORETIME_CHAIN;
+    } else {
+      /* eslint-disable no-console */
+      console.error(`Network: ${network} not recognized`);
+      // Default to rococo.
+      return WS_ROCOCO_CORETIME_CHAIN;
+    }
+  };
 
   const disconnectCoretime = () => disconnect(state);
 
+  useEffect(() => {
+    if (state.socket == getUrl(network)) return;
+    const updateNetwork = network != '' && state.socket != getUrl(network);
+    connect(state, getUrl(network), dispatch, updateNetwork, types);
+  }, [network, state]);
+
   return (
-    <CoretimeApiContext.Provider
-      value={{ state, connectCoretime, disconnectCoretime }}
-    >
+    <CoretimeApiContext.Provider value={{ state, disconnectCoretime }}>
       {props.children}
     </CoretimeApiContext.Provider>
   );

src/contexts/apis/RelayApi/index.tsx

@@ -1,3 +1,4 @@
+import { useRouter } from 'next/router';
 import React, { useContext, useEffect, useReducer, useState } from 'react';
 
 import { parseHNString } from '@/utils/functions';
@@ -7,13 +8,10 @@ import { useToast } from '@/contexts/toast';
 import { ParaId } from '@/models';
 
 import { connect, disconnect, initialState, reducer } from '../common';
-import { WS_RELAY_CHAIN } from '../consts';
+import { WS_KUSAMA_RELAY_CHAIN, WS_ROCOCO_RELAY_CHAIN } from '../consts';
 
 const defaultValue = {
   state: initialState,
-  connectRelay: (): void => {
-    /** */
-  },
   disconnectRelay: (): void => {
     /** */
   },
@@ -27,6 +25,9 @@ const RelayApiContextProvider = (props: any) => {
   const { toastError, toastSuccess } = useToast();
   const [paraIds, setParaIds] = useState<ParaId[]>([]);
 
+  const router = useRouter();
+  const { network } = router.query;
+
   useEffect(() => {
     state.apiError && toastError(`Failed to connect to relay chain`);
   }, [state.apiError, toastError]);
@@ -36,9 +37,27 @@ const RelayApiContextProvider = (props: any) => {
       toastSuccess('Successfully connected to the relay chain');
   }, [state.apiState, toastSuccess]);
 
-  const connectRelay = () => connect(state, WS_RELAY_CHAIN, dispatch);
   const disconnectRelay = () => disconnect(state);
 
+  const getUrl = (network: any): string => {
+    if (!network || network == 'rococo') {
+      return WS_ROCOCO_RELAY_CHAIN;
+    } else if (network == 'kusama') {
+      return WS_KUSAMA_RELAY_CHAIN;
+    } else {
+      /* eslint-disable no-console */
+      console.error(`Network: ${network} not recognized`);
+      // Default to rococo.
+      return WS_ROCOCO_RELAY_CHAIN;
+    }
+  };
+
+  useEffect(() => {
+    if (state.socket == getUrl(network)) return;
+    const updateNetwork = network != '' && state.socket != getUrl(network);
+    connect(state, getUrl(network), dispatch, updateNetwork);
+  }, [network, state]);
+
   useEffect(() => {
     const { api, apiState } = state;
     if (!api || apiState !== ApiState.READY) return;
@@ -54,9 +73,7 @@ const RelayApiContextProvider = (props: any) => {
   }, [state]);
 
   return (
-    <RelayApiContext.Provider
-      value={{ state, connectRelay, disconnectRelay, paraIds }}
-    >
+    <RelayApiContext.Provider value={{ state, disconnectRelay, paraIds }}>
       {props.children}
     </RelayApiContext.Provider>
   );

src/contexts/apis/common.ts

@@ -10,6 +10,7 @@ import { ApiState } from './types';
 export type State = {
   jsonrpc: Record<string, Record<string, DefinitionRpcExt>>;
   api: ApiPromise | null;
+  socket: string;
   apiError: any;
   apiState: ApiState;
   symbol: string;
@@ -19,6 +20,7 @@ export const initialState: State = {
   // These are the states
   jsonrpc: { ...jsonrpc },
   api: null,
+  socket: '',
   apiError: null,
   apiState: ApiState.DISCONNECTED,
   symbol: '',
@@ -30,9 +32,18 @@ export const initialState: State = {
 export const reducer = (state: any, action: any) => {
   switch (action.type) {
     case 'CONNECT_INIT':
-      return { ...state, apiState: ApiState.CONNECT_INIT };
+      return {
+        ...state,
+        socket: action.socket,
+        apiState: ApiState.CONNECT_INIT,
+      };
     case 'CONNECT':
-      return { ...state, api: action.payload, apiState: ApiState.CONNECTING };
+      return {
+        ...state,
+        socket: action.socket,
+        api: action.payload,
+        apiState: ApiState.CONNECTING,
+      };
     case 'CONNECT_SUCCESS':
       return { ...state, apiState: ApiState.READY };
     case 'CONNECT_ERROR':
@@ -46,29 +57,27 @@ export const reducer = (state: any, action: any) => {
   }
 };
 
-///
 // Connecting to the Substrate node
 
 export const connect = (
   state: any,
   socket: string,
   dispatch: any,
+  newSocket: boolean,
   types?: any
 ) => {
   const { apiState, jsonrpc } = state;
-  // We only want this function to be performed once
-  if (apiState !== ApiState.DISCONNECTED) return;
 
-  if (!socket) return;
-
-  dispatch({ type: 'CONNECT_INIT' });
+  // We only want this function to be performed once
+  if (apiState !== ApiState.DISCONNECTED && !newSocket) return;
 
   const provider = new WsProvider(socket);
   const _api = new ApiPromise({ provider, rpc: jsonrpc, types });
+  dispatch({ type: 'CONNECT_INIT', socket });
 
   // Set listeners for disconnection and reconnection event.
   _api.on('connected', () => {
-    dispatch({ type: 'CONNECT', payload: _api });
+    dispatch({ type: 'CONNECT', payload: _api, socket });
     // `ready` event is not emitted upon reconnection and is checked explicitly here.
     _api.isReady.then(() => {
       dispatch({ type: 'CONNECT_SUCCESS' });

src/contexts/apis/consts.ts

@@ -1,2 +1,6 @@
-export const WS_RELAY_CHAIN = process.env.WS_RELAY_CHAIN ?? '';
-export const WS_CORETIME_CHAIN = process.env.WS_CORETIME_CHAIN ?? '';
+export const WS_ROCOCO_RELAY_CHAIN = process.env.WS_ROCOCO_RELAY_CHAIN ?? '';
+export const WS_KUSAMA_RELAY_CHAIN = process.env.WS_KUSAMA_RELAY_CHAIN ?? '';
+export const WS_ROCOCO_CORETIME_CHAIN =
+  process.env.WS_ROCOCO_CORETIME_CHAIN ?? '';
+export const WS_KUSAMA_CORETIME_CHAIN =
+  process.env.WS_KUSAMA_CORETIME_CHAIN ?? '';