export MOONSTREAM_INDEX_URI="sqlite://<path_to_file>/moonstream.db"
export INFURA_KEY="<infura_api_key>"

type BlockIndex struct {
	BlockNumber    int64
	BlockHash      string
	BlockTimestamp int64
	ParentHash     string
	Filepath       string
}

type TransactionIndex struct {
	BlockNumber          int64
	BlockHash            string
	BlockTimestamp       int64
	TransactionHash      string
	TransactionIndex     int64
	TransactionTimestamp int64
	Filepath             string
}

type LogIndex struct {
	BlockNumber     int64
	BlockHash       string
	BlockTimestamp  int64
	TransactionHash string
	LogIndex        int64
	Filepath        string
}

// Represents a single transaction within a block
message SingleTransaction {
  string hash = 1;
  int64 block_number = 2;
  string from_address = 3;
  string to_address = 4;
  string gas = 5; // using string to handle big numeric values
  string gas_price = 6;
  string max_fee_per_gas = 7;
  string max_priority_fee_per_gas = 8;
  string input = 9; // could be a long text
  string nonce = 10;
  int64 transaction_index = 11;
  int32 transaction_type = 12;
  string value = 13; // using string to handle big numeric values
  int64 indexed_at = 14; // using int64 to represent timestamp
  int64 block_timestamp = 15; // using int64 to represent timestam
}

// Represents a single blockchain block
message Block {
  int64 block_number = 1;
  int64 difficulty = 2;
  string extra_data = 3;
  int64 gas_limit = 4;
  int64 gas_used = 5;
  string base_fee_per_gas = 6; // using string to handle big numeric values
  string hash = 7;
  string logs_bloom = 8;
  string miner = 9;
  string nonce = 10;
  string parent_hash = 11;
  string receipt_root = 12;
  string uncles = 13;
  int32 size = 14;
  string state_root = 15;
  int64 timestamp = 16;
  string total_difficulty = 17;
  string transactions_root = 18;
  int64 indexed_at = 19; // using int64 to represent timestamp
  repeated SingleTransaction transactions = 20;
}


message EventLog {
  string address = 1; // The address of the contract that generated the log
  repeated string topics = 2; // Topics are indexed parameters during log generation
  string data = 3; // The data field from the log
  int64 block_number = 4; // The block number where this log was in
  string transaction_hash = 5; // The hash of the transaction that generated this log
  string block_hash = 6; // The hash of the block where this log was in
  bool removed = 7; // True if the log was reverted due to a chain reorganization
  int64 log_index = 8; // The index of the log in the block
  int64 transaction_index = 9; // The index of the transaction in the block
}