// Go Substrate RPC Client (GSRPC) provides APIs and types around Polkadot and any Substrate-based chain RPC calls
//
// Copyright 2019 Centrifuge GmbH
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package types

import "fmt"

// SignatureHash is a H512
type SignatureHash H512

// NewSignature creates a new SignatureHash type
func NewSignature(b []byte) SignatureHash {
	h := SignatureHash{}
	copy(h[:], b)
	return h
}

// Hex returns a hex string representation of the value (not of the encoded value)
func (h SignatureHash) Hex() string {
	return fmt.Sprintf("%#x", h[:])
}

// EcdsaSignature is a 65 byte array
type EcdsaSignature [65]byte

// NewEcdsaSignature creates a new EcdsaSignature type
func NewEcdsaSignature(b []byte) EcdsaSignature {
	h := EcdsaSignature{}
	copy(h[:], b)
	return h
}

// Hex returns a hex string representation of the value (not of the encoded value)
func (eh EcdsaSignature) Hex() string {
	return fmt.Sprintf("%#x", eh[:])
}
