package keeper

import (
	sdk "github.com/cosmos/cosmos-sdk/types"
	"github.com/planetmint/planetmint-go/config"
	"github.com/planetmint/planetmint-go/x/dao/types"
)

// GetParams get all parameters as types.Params
func (k Keeper) GetParams(ctx sdk.Context) (params types.Params) {
	store := ctx.KVStore(k.storeKey)
	bz := store.Get(types.KeyPrefix(types.ParamsKey))
	if bz == nil {
		return params
	}
	k.cdc.MustUnmarshal(bz, &params)
	mintAddress := params.MintAddress
	params = types.Params{
		ClaimAddress:                 config.GetConfig().ClaimAddress,
		ClaimDenom:                   config.GetConfig().ClaimDenom,
		DistributionAddressDao:       config.GetConfig().DistributionAddrDAO,
		DistributionAddressEarlyInv:  config.GetConfig().DistributionAddrEarlyInv,
		DistributionAddressInvestor:  config.GetConfig().DistributionAddrInvestor,
		DistributionAddressPop:       config.GetConfig().DistributionAddrPop,
		DistributionAddressStrategic: config.GetConfig().DistributionAddrStrategic,
		DistributionOffset:           int64(config.GetConfig().DistributionOffset),
		MintAddress:                  mintAddress,
		MqttResponseTimeout:          int64(config.GetConfig().MqttResponseTimeout),
		PopEpochs:                    int64(config.GetConfig().PopEpochs),
		ReissuanceAsset:              config.GetConfig().ReissuanceAsset,
		ReissuanceEpochs:             int64(config.GetConfig().ReissuanceEpochs),
		StagedDenom:                  config.GetConfig().StagedDenom,
		TokenDenom:                   config.GetConfig().TokenDenom,
		TxGasLimit:                   uint64(config.GetConfig().TxGasLimit),
	}
	return params
}

// SetParams set the params
func (k Keeper) SetParams(ctx sdk.Context, params types.Params) error {
	if err := params.Validate(); err != nil {
		return err
	}
	store := ctx.KVStore(k.storeKey)
	bz, err := k.cdc.Marshal(&params)
	if err != nil {
		return err
	}
	store.Set(types.KeyPrefix(types.ParamsKey), bz)

	return nil
}

func (k Keeper) GetMintAddress(ctx sdk.Context) (mintAddress string) {
	return k.GetParams(ctx).MintAddress
}

func (k Keeper) GetTxGasLimit(ctx sdk.Context) (txGasLimit uint64) {
	return k.GetParams(ctx).TxGasLimit
}

func (k Keeper) GetClaimAddress(ctx sdk.Context) (claimAddress string) {
	return k.GetParams(ctx).ClaimAddress
}