class Riffer::Rig::Env

# File lib/riffer/rig/env.rb, line 13
def self.load(source = ENV.to_h)
  env = new(source)
  model = env.model
  rejection = model && Riffer::Rig::Settings::ModelOptions.rejection(model)
  rejection ? Invalid.new("RIFFER_MODEL: #{rejection}") : env
end

# File lib/riffer/rig/env.rb, line 22
def initialize(source = ENV.to_h)
  @source = source.freeze
  @no_color = @source.key?('NO_COLOR')
  @model = self['RIFFER_MODEL']
  @reasoning = self['RIFFER_REASONING']
  freeze
end

# File lib/riffer/rig/env.rb, line 32
def [](name)
  stripped = @source[name].to_s.strip
  stripped unless stripped.empty?
end

# File lib/riffer/rig/env.rb, line 39
def value_for(field)
  field.env.filter_map { |name| self[name] }.first
end