syntax = "proto3";
package kava.bep3.v1beta1;

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

option go_package = "github.com/0glabs/0g-chain/x/bep3/types";

// Params defines the parameters for the bep3 module.
message Params {
  // asset_params define the parameters for each bep3 asset
  repeated AssetParam asset_params = 1 [
    (gogoproto.castrepeated) = "AssetParams",
    (gogoproto.nullable) = false
  ];
}

// AssetParam defines parameters for each bep3 asset.
message AssetParam {
  // denom represents the denominatin for this asset
  string denom = 1;
  // coin_id represents the registered coin type to use (https://github.com/satoshilabs/slips/blob/master/slip-0044.md)
  int64 coin_id = 2 [(gogoproto.customname) = "CoinID"];
  // supply_limit defines the maximum supply allowed for the asset - a total or time based rate limit
  SupplyLimit supply_limit = 3 [(gogoproto.nullable) = false];
  // active specifies if the asset is live or paused
  bool active = 4;
  // deputy_address the kava address of the deputy
  bytes deputy_address = 5 [
    (cosmos_proto.scalar) = "cosmos.AddressBytes",
    (gogoproto.casttype) = "github.com/cosmos/cosmos-sdk/types.AccAddress"
  ];
  // fixed_fee defines the fee for incoming swaps
  string fixed_fee = 6 [
    (cosmos_proto.scalar) = "cosmos.Int",
    (gogoproto.customtype) = "github.com/cosmos/cosmos-sdk/types.Int",
    (gogoproto.nullable) = false
  ];
  // min_swap_amount defines the minimum amount able to be swapped in a single message
  string min_swap_amount = 7 [
    (cosmos_proto.scalar) = "cosmos.Int",
    (gogoproto.customtype) = "github.com/cosmos/cosmos-sdk/types.Int",
    (gogoproto.nullable) = false
  ];
  // max_swap_amount defines the maximum amount able to be swapped in a single message
  string max_swap_amount = 8 [
    (cosmos_proto.scalar) = "cosmos.Int",
    (gogoproto.customtype) = "github.com/cosmos/cosmos-sdk/types.Int",
    (gogoproto.nullable) = false
  ];
  // min_block_lock defined the minimum blocks to lock
  uint64 min_block_lock = 9;
  // min_block_lock defined the maximum blocks to lock
  uint64 max_block_lock = 10;
}

// SupplyLimit define the absolute and time-based limits for an assets's supply.
message SupplyLimit {
  // limit defines the total supply allowed
  string limit = 1 [
    (cosmos_proto.scalar) = "cosmos.Int",
    (gogoproto.customtype) = "github.com/cosmos/cosmos-sdk/types.Int",
    (gogoproto.nullable) = false
  ];
  // time_limited enables or disables time based supply limiting
  bool time_limited = 2;
  // time_period specifies the duration that time_based_limit is evalulated
  google.protobuf.Duration time_period = 3 [
    (gogoproto.nullable) = false,
    (gogoproto.stdduration) = true
  ];
  // time_based_limit defines the maximum supply that can be swapped within time_period
  string time_based_limit = 4 [
    (cosmos_proto.scalar) = "cosmos.Int",
    (gogoproto.customtype) = "github.com/cosmos/cosmos-sdk/types.Int",
    (gogoproto.nullable) = false
  ];
}

// SwapStatus is the status of an AtomicSwap
enum SwapStatus {
  option (gogoproto.goproto_enum_prefix) = false;

  // SWAP_STATUS_UNSPECIFIED represents an unspecified status
  SWAP_STATUS_UNSPECIFIED = 0;
  // SWAP_STATUS_OPEN represents an open swap
  SWAP_STATUS_OPEN = 1;
  // SWAP_STATUS_COMPLETED represents a completed swap
  SWAP_STATUS_COMPLETED = 2;
  // SWAP_STATUS_EXPIRED represents an expired swap
  SWAP_STATUS_EXPIRED = 3;
}

// SwapDirection is the direction of an AtomicSwap
enum SwapDirection {
  option (gogoproto.goproto_enum_prefix) = false;

  // SWAP_DIRECTION_UNSPECIFIED represents unspecified or invalid swap direcation
  SWAP_DIRECTION_UNSPECIFIED = 0;
  // SWAP_DIRECTION_INCOMING represents is incoming swap (to the kava chain)
  SWAP_DIRECTION_INCOMING = 1;
  // SWAP_DIRECTION_OUTGOING represents an outgoing swap (from the kava chain)
  SWAP_DIRECTION_OUTGOING = 2;
}

// AtomicSwap defines an atomic swap between chains for the pricefeed module.
message AtomicSwap {
  // amount represents the amount being swapped
  repeated cosmos.base.v1beta1.Coin amount = 1 [
    (gogoproto.castrepeated) = "github.com/cosmos/cosmos-sdk/types.Coins",
    (gogoproto.nullable) = false
  ];
  // random_number_hash represents the hash of the random number
  bytes random_number_hash = 2 [(gogoproto.casttype) = "github.com/tendermint/tendermint/libs/bytes.HexBytes"];
  // expire_height represents the height when the swap expires
  uint64 expire_height = 3;
  // timestamp represents the timestamp of the swap
  int64 timestamp = 4;
  // sender is the kava chain sender of the swap
  bytes sender = 5 [
    (cosmos_proto.scalar) = "cosmos.AddressBytes",
    (gogoproto.casttype) = "github.com/cosmos/cosmos-sdk/types.AccAddress"
  ];
  // recipient is the kava chain recipient of the swap
  bytes recipient = 6 [
    (cosmos_proto.scalar) = "cosmos.AddressBytes",
    (gogoproto.casttype) = "github.com/cosmos/cosmos-sdk/types.AccAddress"
  ];
  // sender_other_chain is the sender on the other chain
  string sender_other_chain = 7;
  // recipient_other_chain is the recipient on the other chain
  string recipient_other_chain = 8;
  // closed_block is the block when the swap is closed
  int64 closed_block = 9;
  // status represents the current status of the swap
  SwapStatus status = 10;
  // cross_chain identifies whether the atomic swap is cross chain
  bool cross_chain = 11;
  // direction identifies if the swap is incoming or outgoing
  SwapDirection direction = 12;
}

// AssetSupply defines information about an asset's supply.
message AssetSupply {
  // incoming_supply represents the incoming supply of an asset
  cosmos.base.v1beta1.Coin incoming_supply = 1 [(gogoproto.nullable) = false];
  // outgoing_supply represents the outgoing supply of an asset
  cosmos.base.v1beta1.Coin outgoing_supply = 2 [(gogoproto.nullable) = false];
  // current_supply represents the current on-chain supply of an asset
  cosmos.base.v1beta1.Coin current_supply = 3 [(gogoproto.nullable) = false];
  // time_limited_current_supply represents the time limited current supply of an asset
  cosmos.base.v1beta1.Coin time_limited_current_supply = 4 [(gogoproto.nullable) = false];
  // time_elapsed represents the time elapsed
  google.protobuf.Duration time_elapsed = 5 [
    (gogoproto.nullable) = false,
    (gogoproto.stdduration) = true
  ];
}