ref: remove dependency on ton-contracts

package.json

@@ -23,7 +23,6 @@
     "io-ts": "^2.2.16",
     "teslabot": "^1.5.0",
     "ton": "9.8.0",
-    "ton-contracts": "^3.0.0",
     "ton-crypto": "^3.0.0"
   }
 }

src/connector/TonhubConnector.ts

@@ -5,8 +5,8 @@ import * as t from 'io-ts';
 import { delay } from "teslabot";
 import { Cell, Address, beginCell, CommentMessage, safeSign, contractAddress, safeSignVerify } from 'ton';
 import BN from 'bn.js';
-import { WalletV4Source } from 'ton-contracts';
 import { TonhubHttpTransport } from '../transport/TonhubHttpTransport';
+import { WalletV4Source } from "../contracts/WalletV4Source";
 
 const sessionStateCodec = t.union([
     t.type({

src/contracts/WalletV4Contract.ts

@@ -0,0 +1,114 @@
+import { Address, Cell, Contract, contractAddress, InternalMessage, Message, TonClient } from "ton";
+import { sign } from "ton-crypto";
+import { Maybe } from "ton/dist/types";
+import { WalletV4Source } from "./WalletV4Source";
+
+class WalletV4SigningMessage implements Message {
+
+    readonly timeout: number;
+    readonly seqno: number;
+    readonly walletId: number;
+    readonly order: Message | null;
+    readonly sendMode: number;
+
+    constructor(args: { timeout?: Maybe<number>, seqno: Maybe<number>, walletId?: number, sendMode: number, order: Message | null }) {
+        this.order = args.order;
+        this.sendMode = args.sendMode;
+        if (args.timeout !== undefined && args.timeout !== null) {
+            this.timeout = args.timeout;
+        } else {
+            this.timeout = Math.floor(Date.now() / 1e3) + 60; // Default timeout: 60 seconds
+        }
+        if (args.seqno !== undefined && args.seqno !== null) {
+            this.seqno = args.seqno;
+        } else {
+            this.seqno = 0;
+        }
+        if (args.walletId !== null && args.walletId !== undefined) {
+            this.walletId = args.walletId;
+        } else {
+            this.walletId = 698983191;
+        }
+    }
+
+    writeTo(cell: Cell) {
+        cell.bits.writeUint(this.walletId, 32);
+        if (this.seqno === 0) {
+            for (let i = 0; i < 32; i++) {
+                cell.bits.writeBit(1);
+            }
+        } else {
+            cell.bits.writeUint(this.timeout, 32);
+        }
+        cell.bits.writeUint(this.seqno, 32);
+        cell.bits.writeUint8(0); // Simple order
+
+        // Write order
+        if (this.order) {
+            cell.bits.writeUint8(this.sendMode);
+            let orderCell = new Cell();
+            this.order.writeTo(orderCell);
+            cell.refs.push(orderCell);
+        }
+    }
+}
+
+export class WalletV4Contract implements Contract {
+
+    static create(source: WalletV4Source) {
+        let address = contractAddress(source);
+        return new WalletV4Contract(address, source);
+    }
+
+    readonly address: Address;
+    readonly source: WalletV4Source;
+
+    constructor(address: Address, source: WalletV4Source) {
+        this.address = address;
+        this.source = source;
+    }
+
+    async getSeqNo(client: TonClient) {
+        if (await client.isContractDeployed(this.address)) {
+            let res = await client.callGetMethod(this.address, 'seqno');
+            return parseInt(res.stack[0][1], 16);
+        } else {
+            return 0;
+        }
+    }
+
+    async createTransfer(args: {
+        seqno: number,
+        sendMode: number,
+        walletId: number,
+        order: InternalMessage | null,
+        secretKey?: Maybe<Buffer>,
+        timeout?: Maybe<number>
+    }) {
+
+        let signingMessage = new WalletV4SigningMessage({
+            timeout: args.timeout,
+            walletId: args.walletId,
+            seqno: args.seqno,
+            sendMode: args.sendMode,
+            order: args.order
+        });
+
+        // Sign message
+        const cell = new Cell();
+        signingMessage.writeTo(cell);
+        let signature: Buffer;
+        if (args.secretKey) {
+            signature = sign(cell.hash(), args.secretKey);
+        } else {
+            signature = Buffer.alloc(64);
+        }
+
+        // Body
+        const body = new Cell();
+        body.bits.writeBuffer(signature);
+        signingMessage.writeTo(body);
+
+        return body;
+    }
+}

src/contracts/WalletV4Source.ts

@@ -0,0 +1,60 @@
+import { Cell, ConfigStore, ContractSource } from "ton";
+import { Maybe } from "ton/dist/types";
+
+export class WalletV4Source implements ContractSource {
+
+    static readonly SOURCE = Buffer.from(
+        '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',
+        'base64'
+    );
+
+    static create(opts: { workchain: number, publicKey: Buffer, walletId?: Maybe<number> }) {
+
+        // Build initial code and data
+        const walletId = opts.walletId ? opts.walletId : 698983191;
+        let initialCode = Cell.fromBoc(WalletV4Source.SOURCE)[0];
+        let initialData = new Cell();
+        initialData.bits.writeUint(0, 32);
+        initialData.bits.writeUint(walletId, 32);
+        initialData.bits.writeBuffer(opts.publicKey);
+        initialData.bits.writeBit(0);
+
+        return new WalletV4Source({ initialCode, initialData, workchain: opts.workchain, walletId, publicKey: opts.publicKey });
+    }
+
+    static restore(backup: string) {
+        const store = new ConfigStore(backup);
+        return WalletV4Source.create({
+            workchain: store.getInt('wc'),
+            publicKey: store.getBuffer('pk'),
+            walletId: store.getInt('walletId'),
+        });
+    }
+
+    readonly initialCode: Cell;
+    readonly initialData: Cell;
+    readonly walletId: number;
+    readonly workchain: number;
+    readonly publicKey: Buffer;
+    readonly type = 'org.ton.wallets.v4';
+
+    private constructor(args: { initialCode: Cell, initialData: Cell, workchain: number, walletId: number, publicKey: Buffer }) {
+        this.initialCode = args.initialCode;
+        this.initialData = args.initialData;
+        this.workchain = args.workchain;
+        this.walletId = args.walletId;
+        this.publicKey = args.publicKey;
+    }
+
+    describe() {
+        return 'Wallet v4 #' + this.walletId;
+    }
+
+    backup() {
+        const config = new ConfigStore();
+        config.setInt('wc', this.workchain);
+        config.setBuffer('pk', this.publicKey);
+        config.setInt('walletId', this.walletId);
+        return config.save();
+    }
+}

yarn.lock

@@ -2,11 +2,6 @@
 # yarn lockfile v1
 
 
-"@openland/patterns@^0.0.2":
-  version "0.0.2"
-  resolved "https://registry.yarnpkg.com/@openland/patterns/-/patterns-0.0.2.tgz#ada0417c4e72aeeb461bf9d8759ecd9ca1ebf51d"
-  integrity sha512-ttgJELwtG8cIER1JeWjkIMg3e+MlAL6n4wFPSNPoBCl+5t3G/HIz9kolvxBmN5/3RXEgh68NnePzGiUBaUHmRQ==
-
 "@scarf/scarf@^1.1.1":
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/@scarf/scarf/-/scarf-1.1.1.tgz#d8b9f20037b3a37dbf8dcdc4b3b72f9285bfce35"
@@ -157,13 +152,6 @@ teslabot@^1.3.0, teslabot@^1.5.0:
   resolved "https://registry.yarnpkg.com/teslabot/-/teslabot-1.5.0.tgz#70f544516699ca5f696d8ae94f3d12cd495d5cd6"
   integrity sha512-e2MmELhCgrgZEGo7PQu/6bmYG36IDH+YrBI1iGm6jovXkeDIGa3pZ2WSqRjzkuw2vt1EqfkZoV5GpXgqL8QJVg==
 
-ton-contracts@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/ton-contracts/-/ton-contracts-3.0.0.tgz#f3aa68e85fa963836d3aa0b67eae9196f1e67b94"
-  integrity sha512-62i/fyFQSTEV9PUFiFd74L9CSWLRBxbuDp7nPzNYTaWBFR+ijTqKand+bfEZLIkNOUoY4jlrEogO5ZnNhYq1Zw==
-  dependencies:
-    "@openland/patterns" "^0.0.2"
-
 ton-crypto-primitives@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ton-crypto-primitives/-/ton-crypto-primitives-2.0.0.tgz#e85cd68c0d523f6bdf3f306201a76e51b7e9312e"