From 4f3a2e149a611cccc060f0cda5aaf96999429547 Mon Sep 17 00:00:00 2001
From: Nathan HERVIER <113121626+Elli610@users.noreply.github.com>
Date: Thu, 20 Jul 2023 09:55:07 +0200
Subject: [PATCH] remove getProtoFile (and move it to proto-cli) (#406)

* remove getProtoFile

* Delete MassaProtoFile.ts
---
 src/interfaces/MassaProtoFile.ts | 12 -----
 src/web3/SmartContractsClient.ts | 86 --------------------------------
 2 files changed, 98 deletions(-)
 delete mode 100644 src/interfaces/MassaProtoFile.ts

diff --git a/src/interfaces/MassaProtoFile.ts b/src/interfaces/MassaProtoFile.ts
deleted file mode 100644
index bb9f77cd..00000000
--- a/src/interfaces/MassaProtoFile.ts
+++ /dev/null
@@ -1,12 +0,0 @@
-/**
- * This interface is used to represent proto files retrieved from smart contracts.
- *
- * @see data - The proto file data.
- * @see filePath - The file path of the proto file.
- * @see protoFuncName - The name of the proto function.
- */
-export interface MassaProtoFile {
-  data: string;
-  filePath: string;
-  protoFuncName: string;
-}
diff --git a/src/web3/SmartContractsClient.ts b/src/web3/SmartContractsClient.ts
index 4fbb89d7..09d39a8d 100644
--- a/src/web3/SmartContractsClient.ts
+++ b/src/web3/SmartContractsClient.ts
@@ -26,18 +26,13 @@ import { ISignature } from '../interfaces/ISignature';
 import { ISmartContractsClient } from '../interfaces/ISmartContractsClient';
 import { JSON_RPC_REQUEST_METHOD } from '../interfaces/JsonRpcMethods';
 import { OperationTypeId } from '../interfaces/OperationTypes';
-import { MassaProtoFile } from '../interfaces/MassaProtoFile';
 import { fromMAS } from '../utils/converters';
 import { trySafeExecute } from '../utils/retryExecuteFunction';
 import { wait } from '../utils/time';
-import { strToBytes } from '../utils/serializers/strings';
-import { bytesArrayToString } from '../utils/uint8ArrayToString';
 import { BaseClient } from './BaseClient';
 import { PublicApiClient } from './PublicApiClient';
 import { WalletClient } from './WalletClient';
 import { getBytesPublicKey } from '../utils/bytes';
-import { writeFileSync } from 'fs';
-import path from 'path';
 
 const MAX_READ_BLOCK_GAS = BigInt(4_294_967_295);
 const TX_POLL_INTERVAL_MS = 10000;
@@ -472,85 +467,4 @@ export class SmartContractsClient
       await wait(TX_POLL_INTERVAL_MS);
     }
   }
-
-  /**
-   * Get the proto file of the contracts from the Massa Blockchain.
-   *
-   * @param contractAddresses - An array of contract addresses (as strings)
-   *
-   * @returns A promise that resolves to the array of IProtoFiles corresponding
-   * to the proto file associated with each contract or the values are null if the file is unavailable.
-   */
-  public static async getProtoFiles(
-    contractAddresses: string[],
-    outputDirectory: string,
-    providerUrl: string,
-  ): Promise<MassaProtoFile[]> {
-    // prepare request body
-    const requestProtoFiles: object[] = [];
-    for (let address of contractAddresses) {
-      requestProtoFiles.push({
-        address: address,
-        key: Array.from(strToBytes(MASSA_PROTOFILE_KEY)),
-      });
-    }
-    const body = {
-      jsonrpc: '2.0',
-      method: JSON_RPC_REQUEST_METHOD.GET_DATASTORE_ENTRIES,
-      params: [requestProtoFiles],
-      id: 1,
-    };
-
-    // send request
-    let response = null;
-    try {
-      response = await fetch(providerUrl, {
-        method: 'POST',
-        headers: {
-          'Content-Type': 'application/json',
-        },
-        body: JSON.stringify(body),
-      });
-      // parse response
-      const json = await response.json();
-      let protoFiles: MassaProtoFile[] = [];
-
-      // for each contract, get the proto files
-      for (let contract of json.result) {
-        if (!contract.final_value) {
-          throw new Error('No proto file found');
-        }
-
-        const retrievedProtoFiles = bytesArrayToString(contract.final_value); // converting the Uint8Array to string
-        // splitting all the proto functions to make separate proto file for each functions
-        const protos = retrievedProtoFiles.split(PROTO_FILE_SEPARATOR);
-
-        // for proto file, save it and get the function name
-        for (let protoContent of protos) {
-          // remove all the text before the first appearance of the 'syntax' keyword
-          const proto = protoContent.substring(protoContent.indexOf('syntax'));
-
-          // get the function name from the proto file
-          const functionName = proto
-            .substring(proto.indexOf('message '), proto.indexOf('Helper'))
-            .replace('message ', '')
-            .trim();
-          // save the proto file
-          const filepath = path.join(outputDirectory, functionName + '.proto');
-          writeFileSync(filepath, proto);
-          const extractedProto: MassaProtoFile = {
-            data: proto,
-            filePath: filepath,
-            protoFuncName: functionName,
-          };
-          protoFiles.push(extractedProto);
-        }
-      }
-      return protoFiles;
-    } catch (ex) {
-      const msg = `Failed to retrieve the proto files.`;
-      console.error(msg, ex);
-      throw ex;
-    }
-  }
 }