class ENVied

# File lib/envied.rb, line 55
def self.ensure_spring_after_fork_require(args, **options)
  if spring_enabled? && !options[:via_spring]
    Spring.after_fork { ENVied.require(args, options.merge(via_spring: true)) }
  end
end

# File lib/envied.rb, line 24
def self.env!(requested_groups, **options)
  @config = options.fetch(:config) { Configuration.load }
  @env = EnvProxy.new(@config, groups: required_groups(*requested_groups))
end

# File lib/envied.rb, line 29
def self.error_on_missing_variables!(**options)
  names = env.missing_variables.map(&:name)
  if names.any?
    msg = "The following environment variables should be set: #{names.join(', ')}."
    msg << "\nPlease make sure to stop Spring before retrying." if spring_enabled? && !options[:via_spring]
    raise msg
  end
end

# File lib/envied.rb, line 38
def self.error_on_uncoercible_variables!(**options)
  errors = env.uncoercible_variables.map do |v|
    format("%{name} with %{value} (%{type})", name: v.name, value: env.value_to_coerce(v).inspect, type: v.type)
  end
  if errors.any?
    msg = "The following environment variables are not coercible: #{errors.join(", ")}."
    msg << "\nPlease make sure to stop Spring before retrying." if spring_enabled? && !options[:via_spring]
    raise msg
  end
end

# File lib/envied.rb, line 79
def self.method_missing(method, *args, &block)
  respond_to_missing?(method) ? (env && env[method.to_s]) : super
end

# File lib/envied.rb, line 15
def self.require(*args, **options)
  requested_groups = (args && !args.empty?) ? args : ENV['ENVIED_GROUPS']
  env!(requested_groups, options)
  error_on_missing_variables!(options)
  error_on_uncoercible_variables!(options)

  ensure_spring_after_fork_require(args, options)
end

# File lib/envied.rb, line 49
def self.required_groups(*groups)
  splitter = ->(group){ group.is_a?(String) ? group.split(/ *, */) : group }
  result = groups.compact.map(&splitter).flatten
  result.any? ? result.map(&:to_sym) : [:default]
end

# File lib/envied.rb, line 83
def self.respond_to_missing?(method, include_private = false)
  (env && env.has_key?(method)) || super
end

# File lib/envied.rb, line 75
def self.spring_enabled?
  defined?(Spring) && Spring.respond_to?(:watcher)
end

# File lib/envied.rb, line 61
  def self.springify(&block)
    if defined?(ActiveSupport::Deprecation.warn) && !required?
      ActiveSupport::Deprecation.warn(<<~MSG)
        It's no longer recommended to `ENVied.require` within ENVied.springify's
        block. Please re-run `envied init:rails` to upgrade.
      MSG
    end
    if spring_enabled?
      Spring.after_fork(&block)
    else
      block.call
    end
  end