syntax = "proto3";
package kava.issuance.v1beta1;

import "cosmos/base/v1beta1/coin.proto";
import "gogoproto/gogo.proto";
import "google/protobuf/duration.proto";

option go_package = "github.com/0glabs/0g-chain/x/issuance/types";

// GenesisState defines the issuance module's genesis state.
message GenesisState {
  // params defines all the parameters of the module.
  Params params = 1 [(gogoproto.nullable) = false];

  repeated AssetSupply supplies = 2 [(gogoproto.nullable) = false];
}

// Params defines the parameters for the issuance module.
message Params {
  option (gogoproto.goproto_stringer) = false;

  repeated Asset assets = 1 [(gogoproto.nullable) = false];
}

// Asset type for assets in the issuance module
message Asset {
  option (gogoproto.goproto_stringer) = false;

  string owner = 1;
  string denom = 2;
  repeated string blocked_addresses = 3;
  bool paused = 4;
  bool blockable = 5;
  RateLimit rate_limit = 6 [(gogoproto.nullable) = false];
}

// RateLimit parameters for rate-limiting the supply of an issued asset
message RateLimit {
  bool active = 1;

  bytes limit = 2 [
    (gogoproto.customtype) = "github.com/cosmos/cosmos-sdk/types.Int",
    (gogoproto.nullable) = false,
    (gogoproto.jsontag) = "limit,omitempty"
  ];

  google.protobuf.Duration time_period = 3 [
    (gogoproto.nullable) = false,
    (gogoproto.stdduration) = true
  ];
}

// AssetSupply contains information about an asset's rate-limited supply (the
// total supply of the asset is tracked in the top-level supply module)
message AssetSupply {
  option (gogoproto.goproto_stringer) = false;

  cosmos.base.v1beta1.Coin current_supply = 1 [(gogoproto.nullable) = false];

  google.protobuf.Duration time_elapsed = 2 [
    (gogoproto.nullable) = false,
    (gogoproto.stdduration) = true
  ];
}