module.go

package chainmain

import (
	"encoding/json"
	"fmt"

	"github.com/gogo/protobuf/grpc"
	"github.com/gorilla/mux"
	"github.com/grpc-ecosystem/grpc-gateway/runtime"
	"github.com/spf13/cobra"

	abci "github.com/tendermint/tendermint/abci/types"

	"github.com/cosmos/cosmos-sdk/client"
	"github.com/cosmos/cosmos-sdk/codec"
	cdctypes "github.com/cosmos/cosmos-sdk/codec/types"
	sdk "github.com/cosmos/cosmos-sdk/types"
	"github.com/cosmos/cosmos-sdk/types/module"
	"github.com/crypto-org-chain/chain-main/v3/x/chainmain/client/cli"
	"github.com/crypto-org-chain/chain-main/v3/x/chainmain/keeper"
	"github.com/crypto-org-chain/chain-main/v3/x/chainmain/types"
)

var (
	_ module.AppModule      = AppModule{}
	_ module.AppModuleBasic = AppModuleBasic{}
)

// ----------------------------------------------------------------------------
// AppModuleBasic
// ----------------------------------------------------------------------------

// AppModuleBasic implements the AppModuleBasic interface for the capability module.
type AppModuleBasic struct {
	cdc codec.Codec
}

func NewAppModuleBasic(cdc codec.Codec) AppModuleBasic {
	return AppModuleBasic{
		cdc,
	}
}

// Name returns the capability module's name.
func (AppModuleBasic) Name() string {
	return types.ModuleName
}

// RegisterLegacyAminoCodec does nothing. IBC does not support amino.
// (Amino is still needed for Ledger at the moment)
// nolint: staticcheck
func (AppModuleBasic) RegisterLegacyAminoCodec(cdc *codec.LegacyAmino) {}

// RegisterInterfaces registers the module's interface types
func (a AppModuleBasic) RegisterInterfaces(_ cdctypes.InterfaceRegistry) {}

// ConsensusVersion implements AppModule/ConsensusVersion.
func (a AppModuleBasic) ConsensusVersion() uint64 { return 1 }

// DefaultGenesis returns the capability module's default genesis state.
func (AppModuleBasic) DefaultGenesis(cdc codec.JSONCodec) json.RawMessage {
	return cdc.MustMarshalJSON(types.DefaultGenesis())
}

// ValidateGenesis performs genesis state validation for the capability module.
func (AppModuleBasic) ValidateGenesis(cdc codec.JSONCodec,
	config client.TxEncodingConfig, bz json.RawMessage) error {
	var genState types.GenesisState
	if err := cdc.UnmarshalJSON(bz, &genState); err != nil {
		return fmt.Errorf("failed to unmarshal %s genesis state: %w", types.ModuleName, err)
	}
	return genState.Validate()
}

// RegisterRESTRoutes registers the capability module's REST service handlers.
func (a AppModuleBasic) RegisterRESTRoutes(clientCtx client.Context, rtr *mux.Router) {

}

// RegisterGRPCGatewayRoutes registers the gRPC Gateway routes for the capability module.
func (AppModuleBasic) RegisterGRPCGatewayRoutes(clientCtx client.Context, mux *runtime.ServeMux) {

}

// GetTxCmd returns the capability module's root tx command.
func (a AppModuleBasic) GetTxCmd() *cobra.Command { return nil }

// GetQueryCmd returns the capability module's root query command.
func (a AppModuleBasic) GetQueryCmd() *cobra.Command {
	return cli.GetQueryCmd()
}

// ----------------------------------------------------------------------------
// AppModule
// ----------------------------------------------------------------------------

// AppModule implements the AppModule interface for the capability module.
type AppModule struct {
	AppModuleBasic

	keeper keeper.Keeper
}

func NewAppModule(cdc codec.Codec, keeper keeper.Keeper) AppModule {
	return AppModule{
		AppModuleBasic: NewAppModuleBasic(cdc),
		keeper:         keeper,
	}
}

// Name returns the capability module's name.
func (am AppModule) Name() string {
	return am.AppModuleBasic.Name()
}

// Route returns the capability module's message routing key.
func (AppModule) Route() sdk.Route { return sdk.Route{} }

// QuerierRoute returns the capability module's query routing key.
func (AppModule) QuerierRoute() string { return "" }

// LegacyQuerierHandler returns the capability module's Querier.
// (Amino is still needed for Ledger at the moment)
// nolint: staticcheck
func (am AppModule) LegacyQuerierHandler(*codec.LegacyAmino) sdk.Querier { return nil }

// RegisterQueryService registers a GRPC query service to respond to the
// module-specific GRPC queries.
func (am AppModule) RegisterQueryService(grpc.Server) {}

// RegisterQueryService performs a no-op.
func (am AppModule) RegisterServices(_ module.Configurator) {}

// RegisterInvariants registers the capability module's invariants.
func (am AppModule) RegisterInvariants(_ sdk.InvariantRegistry) {}

// InitGenesis performs the capability module's genesis initialization It returns
// no validator updates.
func (am AppModule) InitGenesis(ctx sdk.Context, cdc codec.JSONCodec, gs json.RawMessage) []abci.ValidatorUpdate {
	var genState types.GenesisState
	// Initialize global index to index in genesis state
	cdc.MustUnmarshalJSON(gs, &genState)

	InitGenesis(ctx, am.keeper, genState)

	return []abci.ValidatorUpdate{}
}

// ExportGenesis returns the capability module's exported genesis state as raw JSON bytes.
func (am AppModule) ExportGenesis(ctx sdk.Context, cdc codec.JSONCodec) json.RawMessage {
	genState := ExportGenesis(ctx, am.keeper)
	return cdc.MustMarshalJSON(genState)
}

// BeginBlock executes all ABCI BeginBlock logic respective to the capability module.
func (am AppModule) BeginBlock(_ sdk.Context, _ abci.RequestBeginBlock) {}

// EndBlock executes all ABCI EndBlock logic respective to the capability module. It
// returns no validator updates.
func (am AppModule) EndBlock(_ sdk.Context, _ abci.RequestEndBlock) []abci.ValidatorUpdate {
	return []abci.ValidatorUpdate{}
}