package rpc

import (
	"encoding/json"
)

type GetBlockArgs struct {
	BlockNumber int32
	Hash        string
}

func (obj *GetBlockArgs) UnmarshalJSON(b []byte) (err error) {
	argint, argstr := int32(0), ""
	if err = json.Unmarshal(b, &argint); err == nil {
		obj.BlockNumber = argint
		return
	}
	if err = json.Unmarshal(b, &argstr); err == nil {
		obj.Hash = argstr
		return
	}
	return NewErrorResponse(ErrorDecodeArgs)
}

func (obj *GetBlockArgs) requirements() error {
	if obj.BlockNumber == 0 && obj.Hash == "" {
		return NewErrorResponse("GetBlock requires either a block 'number' or a block 'hash' as argument")
	}
	return nil
}

type NewTxArgs struct {
	Sec       string `json:"sec"`
	Recipient string `json:"recipient"`
	Value     string `json:"value"`
	Gas       string `json:"gas"`
	GasPrice  string `json:"gasprice"`
	Init      string `json:"init"`
	Body      string `json:"body"`
}

// type TxResponse struct {
//  Hash string
// }

func (obj *NewTxArgs) UnmarshalJSON(b []byte) (err error) {
	if err = json.Unmarshal(b, obj); err == nil {
		return
	}
	return NewErrorResponse(ErrorDecodeArgs)
}

func (a *NewTxArgs) requirements() error {
	if a.Recipient == "" {
		return NewErrorResponse("Transact requires a 'recipient' address as argument")
	}
	if a.Value == "" {
		return NewErrorResponse("Transact requires a 'value' as argument")
	}
	if a.Gas == "" {
		return NewErrorResponse("Transact requires a 'gas' value as argument")
	}
	if a.GasPrice == "" {
		return NewErrorResponse("Transact requires a 'gasprice' value as argument")
	}
	return nil
}

func (a *NewTxArgs) requirementsContract() error {
	if a.Value == "" {
		return NewErrorResponse("Create requires a 'value' as argument")
	}
	if a.Gas == "" {
		return NewErrorResponse("Create requires a 'gas' value as argument")
	}
	if a.GasPrice == "" {
		return NewErrorResponse("Create requires a 'gasprice' value as argument")
	}
	if a.Body == "" {
		return NewErrorResponse("Create requires a 'body' value as argument")
	}
	return nil
}

type PushTxArgs struct {
	Tx string `json:"tx"`
}

func (obj *PushTxArgs) UnmarshalJSON(b []byte) (err error) {
	arg0 := ""
	if err = json.Unmarshal(b, arg0); err == nil {
		obj.Tx = arg0
		return
	}
	return NewErrorResponse(ErrorDecodeArgs)
}

func (a *PushTxArgs) requirementsPushTx() error {
	if a.Tx == "" {
		return NewErrorResponse("PushTx requires a 'tx' as argument")
	}
	return nil
}

type GetStorageArgs struct {
	Address string
	Key     string
}

func (obj *GetStorageArgs) UnmarshalJSON(b []byte) (err error) {
	arg0 := ""
	if err = json.Unmarshal(b, arg0); err == nil {
		obj.Address = arg0
		return
	}
	return NewErrorResponse(ErrorDecodeArgs)
}

func (a *GetStorageArgs) requirements() error {
	if a.Address == "" {
		return NewErrorResponse("GetStorageAt requires an 'address' value as argument")
	}
	if a.Key == "" {
		return NewErrorResponse("GetStorageAt requires an 'key' value as argument")
	}
	return nil
}

type GetStorageAtRes struct {
	Key     string `json:"key"`
	Value   string `json:"value"`
	Address string `json:"address"`
}

type GetTxCountArgs struct {
	Address string `json:"address"`
}

// type GetTxCountRes struct {
//  Nonce int `json:"nonce"`
// }

func (obj *GetTxCountArgs) UnmarshalJSON(b []byte) (err error) {
	arg0 := ""
	if err = json.Unmarshal(b, arg0); err == nil {
		obj.Address = arg0
		return
	}
	return NewErrorResponse("Could not determine JSON parameters")
}

func (a *GetTxCountArgs) requirements() error {
	if a.Address == "" {
		return NewErrorResponse("GetTxCountAt requires an 'address' value as argument")
	}
	return nil
}

// type GetPeerCountRes struct {
//  PeerCount int `json:"peerCount"`
// }

// type GetListeningRes struct {
//  IsListening bool `json:"isListening"`
// }

// type GetCoinbaseRes struct {
//  Coinbase string `json:"coinbase"`
// }

// type GetMiningRes struct {
//  IsMining bool `json:"isMining"`
// }

type GetBalanceArgs struct {
	Address string
}

func (obj *GetBalanceArgs) UnmarshalJSON(b []byte) (err error) {
	arg0 := ""
	if err = json.Unmarshal(b, &arg0); err == nil {
		obj.Address = arg0
		return
	}
	return NewErrorResponse("Could not determine JSON parameters")
}

func (a *GetBalanceArgs) requirements() error {
	if a.Address == "" {
		return NewErrorResponse("GetBalanceAt requires an 'address' value as argument")
	}
	return nil
}

type BalanceRes struct {
	Balance string `json:"balance"`
	Address string `json:"address"`
}

type GetCodeAtArgs struct {
	Address string
}

func (obj *GetCodeAtArgs) UnmarshalJSON(b []byte) (err error) {
	arg0 := ""
	if err = json.Unmarshal(b, &arg0); err == nil {
		obj.Address = arg0
		return
	}
	return NewErrorResponse(ErrorDecodeArgs)
}

func (a *GetCodeAtArgs) requirements() error {
	if a.Address == "" {
		return NewErrorResponse("GetCodeAt requires an 'address' value as argument")
	}
	return nil
}