import chai, { assert, expect } from "chai";
import chaiBN from "chai-bn";
import BN from "bn.js";
chai.use(chaiBN(BN));

import { Builder, Cell, Slice } from "ton";
import { SmartContract } from "ton-contract-executor";
import * as main from "../contracts/main";
import { internalMessage, randomAddress } from "./helpers";

import { hex } from "../build/nft-collection.compiled.json";
import {hex as item_code} from "../build/nft-item.compiled.json";
import {makeSnakeCell} from "../contracts/utils";

describe("Creating items tests", () => {
  let contract: SmartContract;
  let debug: boolean = false;

  beforeEach(async () => {
    contract = await SmartContract.fromCell(
      Cell.fromBoc(hex)[0],
      main.collectionData({
        ownerAddress: randomAddress("owner"),
        code: Cell.fromBoc(item_code)[0],
        ownerKey: 0,
      }),
      { debug: debug }
    );
  });

  it("allows to buy an item", async () => {
    main.setContractBalance(contract, 10 * main.TON());
    let ownerAddr = randomAddress("owner");
    const sendToSelfMessage = internalMessage({
        from: ownerAddr,
        body: main.createItem({ domain: "test" }),
        value: new BN(100 * main.TON()),
    });
    const res = await contract.sendInternalMessage(sendToSelfMessage);

    expect(res.type).to.equal("success");
    expect(res.exit_code).to.equal(0);
  });
  it("does not allow to buy an item if the price is too low", async () => {
    main.setContractBalance(contract, 10 * main.TON());
    let ownerAddr = randomAddress("owner");
    const sendToSelfMessage = internalMessage({
        from: ownerAddr,
        body: main.createItem({ domain: "test" }),
        value: new BN(main.TON() / 100),
    });
    const res = await contract.sendInternalMessage(sendToSelfMessage);
    expect(res.type).to.equal("failed");
  });

});