package validation

import (
	"errors"
	"fmt"

	v1 "wallet-system/api/walletSystem/v1"
)

var ps = fmt.Sprintf
var parameterV = "Parameter verification error."
var Success = "success"

// GenerateAddressValidation 验证生成钱包地址参数
func GenerateAddressValidation(in *v1.GenerateAddressRequest) error {
	if len(in.Wallet) <= 0 {
		return errors.New(ps("wallet err=%v", parameterV))
	}
	if in.Number <= 0 {
		return errors.New(ps("number err=%v", parameterV))
	}

	return nil
}

// SignatureTrc20GrpcValidation 验证签名参数
func SignatureTrc20GrpcValidation(in *v1.SignatureTrc20Request) error {
	if len(in.From) <= 0 {
		return errors.New(ps("from err=%v", parameterV))
	}
	if len(in.To) <= 0 {
		return errors.New(ps("to err=%v", parameterV))
	}
	if in.Amount <= 0 {
		return errors.New(ps("amount err=%v", parameterV))
	}
	if in.FeeLimit <= 0 {
		return errors.New(ps("fee_limit err=%v", parameterV))
	}

	switch in.TrcCheck {
	case "Trx":
		return nil
	case "Trc20":
		if len(in.Contract) <= 0 {
			return errors.New(ps("contract err=%v", parameterV))
		}
	default:
		return errors.New(ps("trc_check err=%v", parameterV))
	}

	return nil
}

// GetPrivateKeyByAddressValidation 验证钱包地址参数
func GetPrivateKeyByAddressValidation(in *v1.GetPrivateKeyByAddressRequest) error {
	if len(in.Address) <= 0 {
		return errors.New(ps("address err=%v", parameterV))

	}

	return nil
}

// WalletApproveValidation 验证签名参数
func WalletApproveValidation(in *v1.WalletApproveRequest) error {
	if len(in.From) <= 0 {
		return errors.New(ps("from err=%v", parameterV))
	}
	if len(in.To) <= 0 {
		return errors.New(ps("to err=%v", parameterV))
	}
	if in.Amount <= 0 {
		return errors.New(ps("amount err=%v", parameterV))
	}
	if in.FeeLimit <= 0 {
		return errors.New(ps("fee_limit err=%v", parameterV))
	}

	switch in.TrcCheck {
	case "Trx":
		return nil
	case "Trc20":
		if len(in.Contract) <= 0 {
			return errors.New(ps("contract err=%v", parameterV))
		}
	default:
		return errors.New(ps("trc_check err=%v", parameterV))
	}

	return nil
}