syntax = "proto3";
package injective.insurance.v1beta1;

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

option go_package = "github.com/InjectiveLabs/injective-core/injective-chain/modules/insurance/types";

message Params {
  option (gogoproto.equal) = true;

  // default_redemption_notice_period_duration defines the default minimum
  // notice period duration that must pass after an underwriter sends a
  // redemption request before the underwriter can claim his tokens
  google.protobuf.Duration default_redemption_notice_period_duration = 1 [
    (gogoproto.stdduration) = true,
    (gogoproto.nullable) = false,
    (gogoproto.moretags) = "yaml:\"default_redemption_notice_period_duration\""
  ];
}

message InsuranceFund {
  // deposit denomination for the given insurance fund
  string deposit_denom = 1;
  // insurance fund pool token denomination for the given insurance fund
  string insurance_pool_token_denom = 2;
  // redemption_notice_period_duration defines the minimum notice period
  // duration that must pass after an underwriter sends a redemption request
  // before the underwriter can claim his tokens
  google.protobuf.Duration redemption_notice_period_duration = 3 [
    (gogoproto.stdduration) = true,
    (gogoproto.nullable) = false,
    (gogoproto.moretags) = "yaml:\"redemption_notice_period_duration\""
  ];
  // balance of fund
  string balance = 4 [
    (gogoproto.customtype) = "github.com/cosmos/cosmos-sdk/types.Int",
    (gogoproto.nullable) = false
  ];
  // total share tokens minted
  string total_share = 5 [
    (gogoproto.customtype) = "github.com/cosmos/cosmos-sdk/types.Int",
    (gogoproto.nullable) = false
  ];
  // marketID of the derivative market
  string market_id = 6;
  // ticker of the derivative market
  string market_ticker = 7;
  // Oracle base currency of the derivative market OR the oracle symbol for the
  // binary options market.
  string oracle_base = 8;
  // Oracle quote currency of the derivative market OR the oracle provider for
  // the binary options market.
  string oracle_quote = 9;
  // Oracle type of the binary options or derivative market
  injective.oracle.v1beta1.OracleType oracle_type = 10;
  // Expiration time of the derivative market. Should be -1 for perpetual or -2
  // for binary options markets.
  int64 expiry = 11;
}

message RedemptionSchedule {
  // id of redemption schedule
  uint64 id = 1;
  // marketId of insurance fund for the redemption
  string marketId = 2;
  // address of the redeemer
  string redeemer = 3;
  // the time after which the redemption can be claimed
  google.protobuf.Timestamp claimable_redemption_time = 4 [
    (gogoproto.stdtime) = true,
    (gogoproto.nullable) = false,
    (gogoproto.moretags) = "yaml:\"claimable_redemption_time\""
  ];

  // the insurance_pool_token amount to redeem
  cosmos.base.v1beta1.Coin redemption_amount = 5
      [ (gogoproto.nullable) = false ];
}

message EventInsuranceFundUpdate { InsuranceFund fund = 1; }

message EventRequestRedemption { RedemptionSchedule schedule = 1; }

message EventWithdrawRedemption {
  // redemption schedule triggered withdraw
  RedemptionSchedule schedule = 1;
  // redeem coin amount in base_currency
  cosmos.base.v1beta1.Coin redeem_coin = 2 [ (gogoproto.nullable) = false ];
}

message EventUnderwrite {
  // address of the underwriter
  string underwriter = 1;
  // marketId of insurance fund for the redemption
  string marketId = 2;
  // deposit coin amount
  cosmos.base.v1beta1.Coin deposit = 3 [ (gogoproto.nullable) = false ];
  // share coin amount
  cosmos.base.v1beta1.Coin shares = 4 [ (gogoproto.nullable) = false ];
}