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

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

option go_package = "github.com/0glabs/0g-chain/x/kavadist/types";
option (gogoproto.goproto_getters_all) = false;
option (gogoproto.goproto_stringer_all) = false;

// Params governance parameters for kavadist module
message Params {
  bool active = 1;
  repeated Period periods = 3 [(gogoproto.nullable) = false];
  InfrastructureParams infrastructure_params = 4 [(gogoproto.nullable) = false];
}

// InfrastructureParams define the parameters for infrastructure rewards.
message InfrastructureParams {
  repeated Period infrastructure_periods = 1 [
    (gogoproto.castrepeated) = "Periods",
    (gogoproto.nullable) = false
  ];
  repeated CoreReward core_rewards = 2 [
    (gogoproto.castrepeated) = "CoreRewards",
    (gogoproto.nullable) = false
  ];
  repeated PartnerReward partner_rewards = 3 [
    (gogoproto.castrepeated) = "PartnerRewards",
    (gogoproto.nullable) = false
  ];
  option (gogoproto.goproto_stringer) = true;
}

// CoreReward defines the reward weights for core infrastructure providers.
message CoreReward {
  bytes address = 1 [
    (cosmos_proto.scalar) = "cosmos.AddressBytes",
    (gogoproto.casttype) = "github.com/cosmos/cosmos-sdk/types.AccAddress"
  ];
  string weight = 2 [
    (cosmos_proto.scalar) = "cosmos.Dec",
    (gogoproto.customtype) = "github.com/cosmos/cosmos-sdk/types.Dec",
    (gogoproto.nullable) = false
  ];
  option (gogoproto.goproto_stringer) = true;
}

// PartnerRewards defines the reward schedule for partner infrastructure providers.
message PartnerReward {
  bytes address = 1 [
    (cosmos_proto.scalar) = "cosmos.AddressBytes",
    (gogoproto.casttype) = "github.com/cosmos/cosmos-sdk/types.AccAddress"
  ];
  cosmos.base.v1beta1.Coin rewards_per_second = 2 [(gogoproto.nullable) = false];
  option (gogoproto.goproto_stringer) = true;
}

// Period stores the specified start and end dates, and the inflation, expressed as a decimal
// representing the yearly APR of KAVA tokens that will be minted during that period
message Period {
  option (gogoproto.equal) = true;

  // example "2020-03-01T15:20:00Z"
  google.protobuf.Timestamp start = 1 [
    (gogoproto.stdtime) = true,
    (gogoproto.nullable) = false
  ];

  // example "2020-06-01T15:20:00Z"
  google.protobuf.Timestamp end = 2 [
    (gogoproto.stdtime) = true,
    (gogoproto.nullable) = false
  ];

  // example "1.000000003022265980"  - 10% inflation
  bytes inflation = 3 [
    (gogoproto.nullable) = false,
    (gogoproto.customtype) = "github.com/cosmos/cosmos-sdk/types.Dec"
  ];
}