rps-project/wrappers/MainBalance.ts

import { Address, beginCell, Cell, Contract, contractAddress, ContractProvider, Sender, SendMode, toNano } from '@ton/core';
import contractConfig from '../config/contract.config';

export type MainBalanceConfig = {
    ownerAddress: string,
    depositFunds: bigint | 0,
    serviceAddress: string,
    tokenAddress: string
};

export function mainBalanceConfigToCell(config: MainBalanceConfig): Cell {
    return beginCell()
        .storeAddress(Address.parse(config.ownerAddress))
        .storeCoins(config.depositFunds)
        .storeAddress(Address.parse(config.serviceAddress))
        .storeAddress(Address.parse(config.tokenAddress))
    .endCell();
}

export class MainBalance implements Contract {
    constructor(readonly address: Address, readonly init?: { code: Cell; data: Cell }) {}

    static createFromAddress(address: Address) {
        return new MainBalance(address);
    }

    static createFromConfig(config: MainBalanceConfig, code: Cell, workchain = 0) {
        const data = mainBalanceConfigToCell(config);
        const init = { code, data };
        return new MainBalance(contractAddress(workchain, init), init);
    }

    async sendDeploy(provider: ContractProvider, via: Sender, value: bigint) {
        await provider.internal(via, {
            value,
            sendMode: SendMode.PAY_GAS_SEPARATELY,
            body: beginCell().endCell(),
        });
    }

    async sendDeposit(provider: ContractProvider, via: Sender, depositAmount: bigint) {
        await provider.internal(via, {
            value: depositAmount,
            sendMode: SendMode.PAY_GAS_SEPARATELY,
            body: beginCell()
                .storeUint(contractConfig.op.DEPOSIT, 32)
            .endCell(),
        });
    }

    async sendChangeOwnerAddress(provider: ContractProvider, via: Sender, newOwnerAddress: Address) {
        await provider.internal(via, {
            value: toNano('0.01'),
            sendMode: SendMode.PAY_GAS_SEPARATELY,
            body: beginCell()
                .storeUint(contractConfig.op.CHANGE_OWNER_ADDRESS, 32)
                .storeAddress(newOwnerAddress)
            .endCell(),
        });
    }

    async sendChangeServiceAddress(
        provider: ContractProvider, 
        via: Sender, 
        newServiceAddress: Address, 
        newTokenAddress: Address
    ) {
        await provider.internal(via, {
            value: toNano('0.005'),
            sendMode: SendMode.PAY_GAS_SEPARATELY,
            body: beginCell()
                    .storeUint(contractConfig.op.CHANGE_SERVICE_ADDRESS, 32)
                    .storeAddress(newServiceAddress)
                    .storeAddress(newTokenAddress)
                .endCell()
        });
    }

    async sendTransferServiceFee(provider: ContractProvider, via: Sender, serviceCoins: bigint, liquidityCoins: bigint) {
        await provider.internal(via, {
            value: toNano('0.005'),
            sendMode: SendMode.PAY_GAS_SEPARATELY,
            body: beginCell()
                .storeUint(contractConfig.op.TRANSFER_SERVICE_FEE, 32)
                .storeCoins(serviceCoins)
                .storeCoins(liquidityCoins)
            .endCell(),
        });
    }

    async sendWithdraw(provider: ContractProvider, via: Sender, userAddress: Address, userCoins: bigint) {
        await provider.internal(via, {
            value: toNano('0.005'),
            sendMode: SendMode.PAY_GAS_SEPARATELY,
            body: beginCell()
                .storeUint(contractConfig.op.WITHDRAW, 32)
                .storeAddress(userAddress)
                .storeCoins(userCoins)
            .endCell(),
        });
    }

    async getBalance(provider: ContractProvider) : Promise<number> {
        const { stack } = await provider.get('get_smc_balance', []);
        return stack.readNumber();
    }

    async getOwnerAddress(provider: ContractProvider) : Promise<Address> {
        const { stack } = await provider.get('get_storage_data', []);
        return stack.readAddress();
    }

    async getDepositFunds(provider: ContractProvider) : Promise<number> {
        const { stack } = await provider.get('get_storage_data', []);
        stack.readAddress();

        return stack.readNumber();
    }

    async getServiceAddress(provider: ContractProvider) : Promise<any> {
        const { stack } = await provider.get('get_storage_data', []);
        stack.readAddress();
        stack.readNumber();

        return {
            serviceAddr: stack.readAddress(),
            tokenAddr: stack.readAddress()
        }
    }
}