feat(config): add CHAIN_CONFIG for multichain support

Author: abbesBenayache

src/config/config.ts

@@ -1,21 +1,43 @@
-export const WEB3TELEGRAM_DAPP_ADDRESS = 'web3telegram.apps.iexec.eth';
-
-export const WHITELIST_SMART_CONTRACT_ADDRESS =
-  '0x192C6f5AccE52c81Fcc2670f10611a3665AAA98F';
-
-export const PROD_WORKERPOOL_ADDRESS = 'prod-v8-bellecour.main.pools.iexec.eth';
-
-export const DATAPROTECTOR_SUBGRAPH_ENDPOINT =
-  'https://thegraph.iex.ec/subgraphs/name/bellecour/dataprotector-v2';
-
 export const MAX_DESIRED_DATA_ORDER_PRICE = 0;
-
 export const MAX_DESIRED_APP_ORDER_PRICE = 0;
-
 export const MAX_DESIRED_WORKERPOOL_ORDER_PRICE = 0;
-
-export const IPFS_UPLOAD_URL = '/dns4/ipfs-upload.v8-bellecour.iex.ec/https';
-
-export const DEFAULT_IPFS_GATEWAY = 'https://ipfs-gateway.v8-bellecour.iex.ec';
-
 export const ANY_DATASET_ADDRESS = 'any';
+
+export const CHAIN_IDS = {
+  BELLECOUR: 134,
+  AVALANCHE_FUJI: 43113,
+  ARBITRUM_SEPOLIA: 421614,
+} as const;
+
+export const DEFAULT_CHAIN_ID = CHAIN_IDS.BELLECOUR;
+
+interface ChainConfig {
+  name: string;
+  dappAddress: string;
+  prodWorkerpoolAddress: string;
+  dataProtectorSubgraph: string;
+  ipfsUploadUrl: string;
+  ipfsGateway: string;
+  whitelistSmartContract: string;
+}
+
+export const CHAIN_CONFIG: Record<number, ChainConfig> = {
+  [CHAIN_IDS.BELLECOUR]: {
+    name: 'bellecour',
+    dappAddress: 'web3telegram.apps.iexec.eth',
+    prodWorkerpoolAddress: 'prod-v8-bellecour.main.pools.iexec.eth',
+    dataProtectorSubgraph:
+      'https://thegraph.iex.ec/subgraphs/name/bellecour/dataprotector-v2',
+    ipfsUploadUrl: '/dns4/ipfs-upload.v8-bellecour.iex.ec/https',
+    ipfsGateway: 'https://ipfs-gateway.v8-bellecour.iex.ec',
+    whitelistSmartContract: '0x192C6f5AccE52c81Fcc2670f10611a3665AAA98F',
+  },
+};
+
+export function getChainConfig(chainId: number): ChainConfig {
+  const config = CHAIN_CONFIG[chainId];
+  if (!config) {
+    throw new Error(`Unsupported chain ID: ${chainId}`);
+  }
+  return config;
+}