feat: add chain service (tendermint query)

sdk/FirmaChainService.ts

@@ -0,0 +1,29 @@
+import { FirmaConfig } from "./FirmaConfig";
+import { FirmaUtil } from "./FirmaUtil";
+import { TendermintQueryClient } from "./firmachain/common/TendermintQueryClient";
+
+export class ChainService {
+    constructor(private readonly config: FirmaConfig) { }
+
+    async getChainStatus(): Promise<string> {
+        try {
+            const queryClient = new TendermintQueryClient(this.config.rpcAddress);
+            return await queryClient.queryChainHeight();
+
+        } catch (error) {
+            FirmaUtil.printLog(error);
+            throw error;
+        }
+    }
+
+    async getTransactionByHash(txHash: string): Promise<string> {
+        try {
+            const queryClient = new TendermintQueryClient(this.config.rpcAddress);
+            return await queryClient.queryTransactionHash(txHash);
+
+        } catch (error) {
+            FirmaUtil.printLog(error);
+            throw error;
+        }
+    }
+}

sdk/FirmaSDK.ts

@@ -9,7 +9,7 @@ import { IpfsService } from "./FirmaIpfsService";
 import { FirmaWalletService } from "./FirmaWalletService";
 import { FirmaUtil } from "./FirmaUtil";
 import { FirmaGovService } from "./FirmaGovService";
-//import config = FirmaUtil.config;
+import { ChainService } from "./FirmaChainService";
 
 export class FirmaSDK {
     constructor(public Config: FirmaConfig,
@@ -21,7 +21,8 @@ export class FirmaSDK {
         public Gov: FirmaGovService = new FirmaGovService(Config),
         public Nft: NftService = new NftService(Config),
         public Contract: ContractService = new ContractService(Config),
-        public Ipfs: IpfsService = new IpfsService(Config)) {
+        public Ipfs: IpfsService = new IpfsService(Config),
+        public BlockChain: ChainService = new ChainService(Config)) {
 
         FirmaUtil.config = Config;
     }

sdk/firmachain/common/TendermintQueryClient.ts

@@ -25,6 +25,22 @@ export class TendermintQueryClient {
 
         return Number.parseInt(jsonData.gas_info.gas_used);
     }
+
+    async queryChainHeight(): Promise<string> {
+
+        const path = "/status";
+        const result = await this.axios.get(path);
+
+        return JSON.stringify(result.data.result);
+    }
+
+    async queryTransactionHash(txHash: string): Promise<string> {
+
+        const path = "/tx?hash=" + txHash;
+        const result = await this.axios.get(path);
+
+        return JSON.stringify(result.data.result);
+    }
 }
 
 // https://imperium-lcd.firmachain.org:26657/abci_query?path=%22app/simulate%22&data=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