type Transfer @jsonField {
  amount: String!
  to: String!
  from: String!
  fee: String!
  eventIdx: Int!
  success: Boolean!
}

type AssetTransfer @jsonField {
  assetId: String!
  amount: String!
  to: String!
  from: String!
  fee: String!
  eventIdx: Int!
  success: Boolean!
}

type RewardInfo @jsonField {
  eventIdx: Int!
  amount: String!
  isReward: Boolean!
  era: Int
  stash: String
  validator: String
}

type PoolReward @jsonField {
  eventIdx: Int!
  amount: String!
  isReward: Boolean!
  poolId: Int!
}

type Swap @jsonField {
  assetIdIn: String!
  amountIn: String!
  assetIdOut: String!
  amountOut: String!
  sender: String!
  receiver: String!
  assetIdFee: String!
  fee: String!
  eventIdx: Int!
  success: Boolean!
}

enum RewardType {
  reward
  slash
}

type AccountReward @entity {
  id: ID!
  address: String! @index
  blockNumber: Int! @index
  timestamp: BigInt!
  amount: BigInt!
  accumulatedAmount: BigInt!
  type: RewardType!
}

type AccountPoolReward @entity {
  id: ID!
  address: String! @index
  blockNumber: Int! @index
  timestamp: BigInt!
  amount: BigInt!
  accumulatedAmount: BigInt!
  type: RewardType!
  poolId: Int!
}

type AccumulatedReward @entity {
  id: ID! #address
  amount: BigInt!
}

type AccumulatedPoolReward @entity {
  id: ID! #address
  amount: BigInt!
}

type Extrinsic @jsonField {
  hash: String!
  module: String!
  call: String!
  fee: String!
  success: Boolean!
}

type HistoryElement @entity {
  id: ID!
  blockNumber: Int!
  extrinsicIdx: Int
  extrinsicHash: String
  timestamp: BigInt! @index
  address: String! @index
  reward: RewardInfo
  poolReward: PoolReward
  extrinsic: Extrinsic
  transfer: Transfer
  assetTransfer: AssetTransfer
  swap: Swap
}

type EraValidatorInfo @entity {
  id: ID!
  address: String! @index
  era: Int! @index
  total: BigInt!
  own: BigInt!
  others: [IndividualExposure]!
}

type IndividualExposure @jsonField {
  who: String!
  value: String!
}

type ErrorEvent @entity {
  id: ID!
  description: String!
}

# ===== Multi-staking API entities (used by PezWallet dashboard) =====

type StakingApy @entity {
  id: ID!
  networkId: String! @index
  stakingType: String! @index
  maxAPY: Float!
}

type ActiveStaker @entity {
  id: ID!
  networkId: String! @index
  stakingType: String! @index
  address: String! @index
}

type Reward @entity {
  id: ID!
  networkId: String! @index
  stakingType: String! @index
  address: String! @index
  type: RewardType! @index
  amount: BigInt!
  timestamp: BigInt!
  blockNumber: Int! @index
}

# ===== Governance — Dijital Kurdistan OpenGov v2 =====

type VoteBalance @jsonField {
  amount: String!
  conviction: String!
}

type StandardVote @jsonField {
  aye: Boolean!
  vote: VoteBalance!
}

type SplitVote @jsonField {
  ayeAmount: String!
  nayAmount: String!
}

type SplitAbstainVote @jsonField {
  ayeAmount: String!
  nayAmount: String!
  abstainAmount: String!
}

type Referendum @entity {
  id: ID! # referendumIndex as string
  trackId: Int! @index
}

type CastingVoting @entity {
  id: ID! # referendumId-voter
  referendum: Referendum!
  voter: String! @index
  delegateId: String @index
  standardVote: StandardVote
  splitVote: SplitVote
  splitAbstainVote: SplitAbstainVote
  at: Int! @index
  timestamp: BigInt
}

type DelegatorVoting @entity {
  id: ID! # parentId-delegator
  parent: CastingVoting!
  delegator: String! @index
  vote: VoteBalance
}

type Delegation @entity {
  id: ID! # delegator-trackId
  delegateId: String! @index
  delegator: String! @index
  trackId: Int! @index
  delegation: VoteBalance
}

type Delegate @entity {
  id: ID! # accountId hex
  accountId: String! @index
  delegators: Int!
  delegatorVotes: BigInt!
}

type DelegateVote @entity {
  id: ID! # delegateId-referendumId
  delegate: Delegate!
  at: Int! @index
  timestamp: BigInt
}