import { Coin } from '@routerprotocol/chain-api/cosmos/base/v1beta1/coin_pb';
import { MsgSend as BaseMsgSend } from '@routerprotocol/chain-api/cosmos/bank/v1beta1/tx_pb';
import snakeCaseKeys from 'snakecase-keys';
import { MsgBase } from '../../MsgBase';

export declare namespace MsgSend {
  export interface Params {
    amount: {
      denom: string;
      amount: string;
    };
    srcRouterAddress: string;
    dstRouterAddress: string;
  }

  export interface DirectSign {
    type: '/cosmos.bank.v1beta1.MsgSend';
    message: BaseMsgSend;
  }

  export interface Data extends BaseMsgSend.AsObject {
    '@type': '/cosmos.bank.v1beta1.MsgSend';
  }

  export interface Amino extends BaseMsgSend.AsObject {
    type: 'cosmos-sdk/MsgSend';
  }

  export interface Web3 extends BaseMsgSend.AsObject {
    '@type': '/cosmos.bank.v1beta1.MsgSend';
  }

  export type Proto = BaseMsgSend;
}

/**
 * @group Message
 */
export default class MsgSend extends MsgBase<
  MsgSend.Params,
  MsgSend.Data,
  MsgSend.Proto,
  MsgSend.Amino,
  MsgSend.DirectSign
> {
  static fromJSON(params: MsgSend.Params): MsgSend {
    return new MsgSend(params);
  }

  public toProto(): MsgSend.Proto {
    const { params } = this;

    const amountToSend = new Coin();
    amountToSend.setAmount(params.amount.amount);
    amountToSend.setDenom(params.amount.denom);

    const message = new BaseMsgSend();
    message.setFromAddress(params.srcRouterAddress);
    message.setToAddress(params.dstRouterAddress);
    message.setAmountList([amountToSend]);

    return message;
  }

  public toData(): MsgSend.Data {
    const proto = this.toProto();

    return {
      '@type': '/cosmos.bank.v1beta1.MsgSend',
      ...proto.toObject(),
    };
  }

  public toAmino(): MsgSend.Amino {
    const proto = this.toProto();
    const message = {
      ...snakeCaseKeys(proto.toObject()),
      amount: proto
        .getAmountList()
        .map(amount => snakeCaseKeys(amount.toObject())),
    };

    // @ts-ignore
    delete message.amount_list;

    return ({
      type: 'cosmos-sdk/MsgSend',
      ...message,
    } as unknown) as MsgSend.Amino;
  }

  public toWeb3(): MsgSend.Web3 {
    const amino = this.toAmino();
    const { type, ...rest } = amino;

    return ({
      '@type': '/cosmos.bank.v1beta1.MsgSend',
      ...rest,
    } as unknown) as MsgSend.Web3;
  }

  public toDirectSign(): MsgSend.DirectSign {
    const proto = this.toProto();

    return {
      type: '/cosmos.bank.v1beta1.MsgSend',
      message: proto,
    };
  }
}