banana-site-service/src/utils/EVMHelper/contracts/MTCoreCard.ts

import {
  JsonRpcSigner,
  ContractTransactionResponse,
  ContractTransactionReceipt,
} from 'ethers'
import { CONTRACT_CORECARD } from '../../../constants'
import Erc721TokenContract from './erc721'
import ABI from './MTCoreCardABI.json'

export type MTCoreCardLevel = 0 | 1 | 2 | 3 | 4

export default class MTCoreCardContract extends Erc721TokenContract {
  constructor(provider: JsonRpcSigner) {
    super(CONTRACT_CORECARD, provider)
    this.ABI = ABI
  }

  async mint(
    level: MTCoreCardLevel,
    price: string,
    address?: string
  ): Promise<ContractTransactionReceipt> {
    const useAddress = address ?? (await this.getCallerAddress())
    const contract = this.getInstance()
    const tx: ContractTransactionResponse = await contract.mint(
      useAddress,
      level,
      {
        value: price,
      }
    )
    const txwait = await tx.wait()
    if (!txwait) {
      throw new Error('Transaction failed')
    }
    return txwait
  }

  async getMintPrice(level: MTCoreCardLevel): Promise<string> {
    const contract = this.getInstance()
    const bn = await contract.getMintPrice(level)
    return bn.toString()
  }

  async getAllMintPrice(): Promise<[string, string, string, string, string]> {
    const lv0 = await this.getMintPrice(0)
    const lv1 = await this.getMintPrice(1)
    const lv2 = await this.getMintPrice(2)
    const lv3 = await this.getMintPrice(3)
    const lv4 = await this.getMintPrice(4)
    return [lv0, lv1, lv2, lv3, lv4]
  }
}