feat(solidity/extension): interact backend POC

Author: 0xmemorygrinder

.pnp.cjs

@@ -0,0 +1,26 @@
+{
+    "contracts": [
+        {
+            "name": "Contract 1",
+            "address": "0xabcabcabcabcabcabca",
+            "abi": [
+                {
+                    "constant": true,
+                    "inputs": [],
+                    "name": "name",
+                    "outputs": [
+                        {
+                            "name": "",
+                            "type": "string"
+                        }
+                    ],
+                    "payable": false,
+                    "type": "function"
+                }
+            ],
+            "chain": "ETH", // viem chain
+            "rpc": "https://mainnet.infura.io/v3/1234567890", // viem public rpc url
+            "usedWallet": "0xabcabcabcabcabcabca"
+        }
+    ]
+}

toolchains/solidity/extension/.osmium/contracts.json

@@ -0,0 +1,23 @@
+{
+    "wallets": [
+        {
+            "name": "wallet1",
+            "address": "0x1234567890",
+            "privateKey": "0x1234567890",
+            "rpc": "http://localhost:8545" 
+        },
+    ]
+}
+
+/*
+
+    WalletRepository: interaction avec wallets.json
+    CotnractsRepository: interaction avec contracts.json
+    Interact: 
+        - async createContract(name, abi, address, rpc)
+        - async getContractsInfo -> liste des contrats(name, liste fonctions, adresse)
+        - async getWalletsInfos -> liste des wallets(name, adresse, balance)
+        - async createWallet(name, pKey or mnemonic, rpc)
+        - async readContract(addresse contrat, nom fonction, parametres)
+        - async writeContract(addresse contrat, nom fonction, parametres, adresse wallet, gas limit, value)
+

toolchains/solidity/extension/.osmium/wallets.json

@@ -70,6 +70,7 @@
     "extension:publish": "yarn run package && vsce publish --no-dependencies"
   },
   "dependencies": {
+    "viem": "^2.0.6",
     "vscode-languageclient": "^8.1.0",
     "vscode-languageserver": "^8.1.0",
     "vscode-languageserver-textdocument": "^1.0.8"

toolchains/solidity/extension/package.json

@@ -0,0 +1,54 @@
+import *  as path from 'path';
+import * as fs from 'fs';
+import { Chain, Abi } from 'viem';
+
+export interface Contract {
+    name: string;
+    address: `0x${string}`;
+    abi: Abi;
+    chain: Chain;
+    rpc: `ws://${string}` | `wss://${string}` | `http://${string}` | `https://${string}`;
+    usedWallet: `0x${string}`;
+}
+
+export type Contracts = Contract[];
+
+export class ContractRepository
+{
+    private _contracts: Contracts = [];
+    private _contractsPath: string;
+
+    constructor(workspacePath: string) {
+        this._contractsPath = path.join(workspacePath, '.osmium', 'contracts.json');
+        this._load();
+    }
+
+    private _load(): void {
+        if (!fs.existsSync(this._contractsPath)) {
+            this._contracts = [];
+            fs.writeFileSync(this._contractsPath, JSON.stringify({ contracts: this._contracts }));
+        } else {
+            const raw = fs.readFileSync(this._contractsPath);
+            const json = JSON.parse(raw.toString());
+            this._contracts = json.contracts;
+        }
+    }
+
+    private _save(): void {
+        const json = JSON.stringify({ contracts: this._contracts });
+        fs.writeFileSync(this._contractsPath, json, { encoding: 'utf-8' });
+    }
+
+    getContracts(): Contracts {
+        return this._contracts;
+    }
+
+    getContract(name: Contract['address']): Contract | undefined {
+        return this._contracts.find(c => c.address === name);
+    }
+
+    createContract(contract: Contract): void {
+        this._contracts.push(contract);
+        this._save();
+    }
+}