package mock

import (
	"github.com/ElrondNetwork/elrond-go-core/core"
	"github.com/ElrondNetwork/elrond-go-core/data"
)

// EpochStartTriggerStub -
type EpochStartTriggerStub struct {
	ForceEpochStartCalled             func() error
	IsEpochStartCalled                func() bool
	EpochCalled                       func() uint32
	MetaEpochCalled                   func() uint32
	ReceivedHeaderCalled              func(handler data.HeaderHandler)
	UpdateCalled                      func(round uint64, nonce uint64)
	ProcessedCalled                   func(header data.HeaderHandler)
	EpochStartRoundCalled             func() uint64
	EpochFinalityAttestingRoundCalled func() uint64
	EpochStartMetaHdrHashCalled       func() []byte
}

// RevertStateToBlock -
func (e *EpochStartTriggerStub) RevertStateToBlock(_ data.HeaderHandler) error {
	return nil
}

// RequestEpochStartIfNeeded -
func (e *EpochStartTriggerStub) RequestEpochStartIfNeeded(_ data.HeaderHandler) {
}

// SetCurrentEpochStartRound -
func (e *EpochStartTriggerStub) SetCurrentEpochStartRound(_ uint64) {
}

// NotifyAll -
func (e *EpochStartTriggerStub) NotifyAll(_ data.HeaderHandler) {
}

// SetFinalityAttestingRound -
func (e *EpochStartTriggerStub) SetFinalityAttestingRound(_ uint64) {
}

// EpochFinalityAttestingRound -
func (e *EpochStartTriggerStub) EpochFinalityAttestingRound() uint64 {
	if e.EpochFinalityAttestingRoundCalled != nil {
		return e.EpochFinalityAttestingRoundCalled()
	}
	return 0
}

// EpochStartMetaHdrHash -
func (e *EpochStartTriggerStub) EpochStartMetaHdrHash() []byte {
	if e.EpochStartMetaHdrHashCalled != nil {
		return e.EpochStartMetaHdrHashCalled()
	}
	return nil
}

// GetSavedStateKey -
func (e *EpochStartTriggerStub) GetSavedStateKey() []byte {
	return []byte("epoch start trigger key")
}

// LoadState -
func (e *EpochStartTriggerStub) LoadState(_ []byte) error {
	return nil
}

// SetAppStatusHandler -
func (e *EpochStartTriggerStub) SetAppStatusHandler(_ core.AppStatusHandler) error {
	return nil
}

// Revert -
func (e *EpochStartTriggerStub) Revert(_ data.HeaderHandler) {
}

// EpochStartRound -
func (e *EpochStartTriggerStub) EpochStartRound() uint64 {
	if e.EpochStartRoundCalled != nil {
		return e.EpochStartRoundCalled()
	}
	return 0
}

// Update -
func (e *EpochStartTriggerStub) Update(round uint64, nonce uint64) {
	if e.UpdateCalled != nil {
		e.UpdateCalled(round, nonce)
	}
}

// SetProcessed -
func (e *EpochStartTriggerStub) SetProcessed(header data.HeaderHandler, _ data.BodyHandler) {
	if e.ProcessedCalled != nil {
		e.ProcessedCalled(header)
	}
}

// ForceEpochStart -
func (e *EpochStartTriggerStub) ForceEpochStart() error {
	if e.ForceEpochStartCalled != nil {
		return e.ForceEpochStartCalled()
	}
	return nil
}

// IsEpochStart -
func (e *EpochStartTriggerStub) IsEpochStart() bool {
	if e.IsEpochStartCalled != nil {
		return e.IsEpochStartCalled()
	}
	return false
}

// Epoch -
func (e *EpochStartTriggerStub) Epoch() uint32 {
	if e.EpochCalled != nil {
		return e.EpochCalled()
	}
	return 0
}

// MetaEpoch -
func (e *EpochStartTriggerStub) MetaEpoch() uint32 {
	if e.MetaEpochCalled != nil {
		return e.MetaEpochCalled()
	}
	return 0
}

// Close -
func (e *EpochStartTriggerStub) Close() error {
	return nil
}

// IsInterfaceNil -
func (e *EpochStartTriggerStub) IsInterfaceNil() bool {
	return e == nil
}
