module Nostr
  class Event
    attr_reader pubkey: String
    attr_reader created_at: Integer
    attr_reader kind: Integer
    attr_reader tags: Array[String]
    attr_reader content: String
    attr_accessor id: String?|nil
    attr_accessor sig: String?|nil

    def initialize: (pubkey: String, kind: Integer, content: String, ?created_at: Integer, ?tags: Array[String], ?id: String|nil, ?sig: String|nil) -> void
    def serialize: -> [Integer, String, Integer, Integer, Array[String], String]

    def to_h: -> {
      id: String?|nil,
      pubkey: String,
      created_at: Integer,
      kind: Integer,
      tags: Array[String],
      content: String,
      sig: String?|nil
    }
    def ==: (Event other) -> bool

    def sign:(String) -> Event
  end
end