core

type BaseProposal struct {
	ID          uint64
	Type        ProposalType
	Strategy    ProposalStrategy
	Proposer    string
	Title       string
	Desc        string
	BlockNumber uint64

	// totalVotes is total votes for this proposal
	// attention: some users may not vote for this proposal
	TotalVotes uint64

	// passVotes record user address for passed vote
	PassVotes []string

	RejectVotes []string
	Status      ProposalStatus
}

type Client interface {
	FilterLogs(ctx context.Context, q ethereum.FilterQuery) ([]types.Log, error)

	SubscribeFilterLogs(context.Context, ethereum.FilterQuery, chan<- types.Log) (ethereum.Subscription, error)
}

type Guardian struct {
	Ctx    context.Context
	Client Client
	Logger *logrus.Logger
	DB     storage.Storage
	Config *repo.Config

	// Subscribe log
	FromBlock *big.Int
	ToBlock   *big.Int
	Addresses []common.Address
	Topics    [][]common.Hash

	LogChan chan types.Log
	LogSub  ethereum.Subscription
	// contains filtered or unexported fields
}

type MockClient struct {
}

type MockSubscription struct {
}

type NodeProposal struct {
	BaseProposal
	DownloadUrls []string
	CheckHash    string
}

type ProposalStatus uint8

type ProposalStrategy uint8

type ProposalType uint8