package keeper

import (
	"context"

	abci "git.cw.tr/mukan-network/mukan-consensus/abci/types"

	"git.cw.tr/mukan-network/mukan-sdk/telemetry"
	"git.cw.tr/mukan-network/mukan-sdk/x/staking/types"
)

// BeginBlocker will persist the current header and validator set as a historical entry
// and prune the oldest entry based on the HistoricalEntries parameter
func (k *Keeper) BeginBlocker(ctx context.Context) error {
	defer telemetry.ModuleMeasureSince(types.ModuleName, telemetry.Now(), telemetry.MetricKeyBeginBlocker)
	return k.TrackHistoricalInfo(ctx)
}

// EndBlocker called at every block, update validator set
func (k *Keeper) EndBlocker(ctx context.Context) ([]abci.ValidatorUpdate, error) {
	defer telemetry.ModuleMeasureSince(types.ModuleName, telemetry.Now(), telemetry.MetricKeyEndBlocker)
	return k.BlockValidatorUpdates(ctx)
}