Loan.ts

import BigNumber from "bignumber.js";
import { Contract } from "./Contract";

export interface ILoanProduct {
    id: number;

    termInSecs: number;
    termInDays: number;
    termText: string;

    interestRatePa: number;
    discountRate: number;
    defaultingFeePt: number;
    collateralRatio: number;

    minDisbursedAmount: number;
    maxLoanAmount: number;

    isActive: boolean;

    calculateLoanFromCollateral(bnCollateralAmount: BigNumber): ILoanValues;
    calculateLoanFromDisbursedAmount(disbursedAmount: number): ILoanValues;
}

export interface ILoanValues {
    disbursedAmount: number;
    bnCollateralAmount: BigNumber;
    interestAmount: number;
    bnDefaultingFeeAmount: BigNumber;
    repayBefore: Date;
}

export class LoanManager extends Contract {
    public async getActiveProducts(): Promise<ILoanProduct[]> {}
    public async getAllProducts(): Promise<ILoanProduct[]> {}
    public async getProduct(productId: number): Promise<ILoanProduct> {}
}