# Below is the list of settings exposed by RethinkORM and their defaults
RethinkORM::Settings.configure do |settings|
  settings.host = ENV["RETHINKDB_HOST"]? || "localhost"
  settings.port = (ENV["RETHINKDB_PORT"]? || 28015).to_i
  settings.db = ENV["RETHINKDB_DB"]? || ENV["RETHINKDB_DATABASE"]? || "test"
  settings.user = ENV["RETHINKDB_USER"]? || "admin"
  settings.password = ENV["RETHINKDB_PASSWORD"]? || ""
  settings.lock_expire = (ENV["RETHINKDB_LOCK_EXPIRE"]? || 30).to_i.seconds
  settings.lock_timeout = (ENV["RETHINKDB_LOCK_TIMEOUT"]? || 5).to_i.seconds
  settings.retry_interval = (ENV["RETHINKDB_TIMEOUT"]? || 2).to_i.seconds

  # Driver level reconnection attempts
  settings.retry_attempts = ENV["RETHINKDB_RETRIES"]?.try(&.to_i) || 10

  # ORM level query retries
  settings.query_retries = ENV["RETHINKDB_QUERY_RETRIES"]?.try &.to_i || 10
end

class ModelWithCallbacks < RethinkORM::Base
  attribute address : String
  attribute age : Int32 = 10

  before_create :set_address
  after_update :set_age
  before_destroy do
    self.name = "joe"
  end

  def set_address
    self.address = "23"
  end

  def set_age
    self.age = 30
  end
end

class Parent < RethinkORM::Base
  attribute name : String
  has_many Child, collection_name: "children"
end

class Child < RethinkORM::Base
  attribute age : Int32
  belongs_to Parent
  has_many Pet
end

class Pet < RethinkORM::Base
  attribute name : String
  belongs_to Child
end

parent = Parent.new(name: "Phil")
parent.children.empty? # => true

child = Child.new(age: 99)
child.pets.empty? # => true

class Game < RethinkORM::Base
  attribute type : String
  attribute score : Int32, default: 0
end

ballgame = Game.create!(type: "footy")

# Observe changes on a single document
spawn do
  Game.changes(ballgame.id).each do |change|
    game = change.value
    puts "looks like the score is #{game.score}" unless game.nil?
  end
end

# Observe changes on a table
spawn do
  Game.changes.each do |change|
    game = change.value
    puts "#{game.type}: #{game.score}" unless game.nil?
    puts "game event: #{change.event}"
  end
end

class Timo < RethinkORM::Base
  # Simply include the module
  include RethinkORM::Timestamps

  attribute name : String
end