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# frozen_string_literal: true
require_relative "../const"
module TTY
class Prompt
class Question
module Checks
# Check if modifications are applicable
class CheckModifier
def self.call(question, value)
if !question.modifier.nil? || question.modifier
[Modifier.new(question.modifier).apply_to(value)]
else
[value]
end
end
end
# Check if value is within range
class CheckRange
def self.float?(value)
!/[-+]?(\d*[.])?\d+/.match(value.to_s).nil?
end
def self.int?(value)
!/^[-+]?\d+$/.match(value.to_s).nil?
end
def self.cast(value)
if float?(value)
value.to_f
elsif int?(value)
value.to_i
else
value
end
end
def self.call(question, value)
if !question.in? ||
(question.in? && question.in.include?(cast(value)))
[value]
else
tokens = { value: value, in: question.in }
[value, question.message_for(:range?, tokens)]
end
end
end
# Check if input requires validation
class CheckValidation
def self.call(question, value)
if !question.validation? || (question.required? && value.nil?) ||
(question.validation? &&
Validation.new(question.validation).call(value))
[value]
else
tokens = { valid: question.validation.inspect, value: value }
[value, question.message_for(:valid?, tokens)]
end
end
end
# Check if default value provided
class CheckDefault
def self.call(question, value)
if value.nil? && question.default?
[question.default]
else
[value]
end
end
end
# Check if input is required
class CheckRequired
def self.call(question, value)
if question.required? && !question.default? && value.nil?
[value, question.message_for(:required?)]
else
[value]
end
end
end
class CheckConversion
def self.call(question, value)
if question.convert? && !Utils.blank?(value)
result = question.convert_result(value)
if result == Const::Undefined
tokens = { value: value, type: question.convert }
[value, question.message_for(:convert?, tokens)]
else
[result]
end
else
[value]
end
end
end
end # Checks
end # Question
end # Prompt
end # TTY
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