msgs.go

package account

import (
	"fmt"

	sdk "github.com/cosmos/cosmos-sdk/types"
	"github.com/tendermint/tendermint/crypto"
)

const (
	// TypeMsgRegisterKey represents the type of the message for registering the key
	TypeMsgRegisterKey = "register_key"
	// TypeMsgUpdateParams represents the type of
	TypeMsgUpdateParams = "update_params"
)

// MsgRegisterKey defines the message to register a new key
type MsgRegisterKey struct {
	Registrar  sdk.AccAddress `json:"registrar"`
	Address    sdk.AccAddress `json:"address"`
	PubKey     crypto.PubKey  `json:"public_key"`
	PubKeyAlgo string         `json:"public_key_algo"`
	Coins      sdk.Coins      `json:"coins"`
}

// NewMsgRegisterKey returns the messages to register a new key
func NewMsgRegisterKey(registrar, address sdk.AccAddress, publicKey crypto.PubKey, publicKeyAlgo string, coins sdk.Coins) MsgRegisterKey {
	return MsgRegisterKey{
		Registrar:  registrar,
		Address:    address,
		PubKey:     publicKey,
		PubKeyAlgo: publicKeyAlgo,
		Coins:      coins,
	}
}

// ValidateBasic implements Msg
func (msg MsgRegisterKey) ValidateBasic() sdk.Error {
	if len(msg.Registrar) == 0 {
		return sdk.ErrInvalidAddress(fmt.Sprintf("Invalid registrar: %s", msg.Registrar.String()))
	}

	if len(msg.Address) == 0 {
		return sdk.ErrInvalidAddress(fmt.Sprintf("Invalid address: %s", msg.Address.String()))
	}

	return nil
}

// Route implements Msg
func (msg MsgRegisterKey) Route() string { return RouterKey }

// Type implements Msg
func (msg MsgRegisterKey) Type() string { return TypeMsgRegisterKey }

// GetSignBytes implements Msg
func (msg MsgRegisterKey) GetSignBytes() []byte {
	msgBytes := ModuleCodec.MustMarshalJSON(msg)
	return sdk.MustSortJSON(msgBytes)
}

// GetSigners implements Msg. Returns the registrar as the signer.
func (msg MsgRegisterKey) GetSigners() []sdk.AccAddress {
	return []sdk.AccAddress{msg.Registrar}
}

// MsgUpdateParams defines the message to remove an admin
type MsgUpdateParams struct {
	Updates       Params         `json:"updates"`
	UpdatedFields []string       `json:"updated_fields"`
	Updater       sdk.AccAddress `json:"updater"`
}

// NewMsgUpdateParams returns the message to update the params
func NewMsgUpdateParams(updates Params, updatedFields []string, updater sdk.AccAddress) MsgUpdateParams {
	return MsgUpdateParams{
		Updates:       updates,
		UpdatedFields: updatedFields,
		Updater:       updater,
	}
}

// ValidateBasic implements Msg
func (msg MsgUpdateParams) ValidateBasic() sdk.Error {
	return nil
}

// Route implements Msg
func (msg MsgUpdateParams) Route() string { return RouterKey }

// Type implements Msg
func (msg MsgUpdateParams) Type() string { return TypeMsgUpdateParams }

// GetSignBytes implements Msg
func (msg MsgUpdateParams) GetSignBytes() []byte {
	msgBytes := ModuleCodec.MustMarshalJSON(msg)
	return sdk.MustSortJSON(msgBytes)
}

// GetSigners implements Msg. Returns the remover as the signer.
func (msg MsgUpdateParams) GetSigners() []sdk.AccAddress {
	return []sdk.AccAddress{sdk.AccAddress(msg.Updater)}
}