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# frozen_string_literal: true
require 'pry'
require 'rainbow'
require_relative '../../logic/helpers/hash'
module NanoBot
module Controllers
module Interfaces
module REPL
def self.start(cartridge, session)
prefix = build_prefix(cartridge)
postfix = build_postfix(cartridge)
if Logic::Helpers::Hash.fetch(cartridge, %i[behaviors boot instruction])
session.print(prefix) unless prefix.nil?
session.boot(mode: 'repl')
session.print(postfix) unless postfix.nil?
session.print("\n")
end
prompt = build_prompt(Logic::Helpers::Hash.fetch(cartridge, %i[interfaces repl prompt]))
Pry.config.prompt = Pry::Prompt.new(
'REPL',
'REPL Prompt',
[proc { prompt }, proc { 'MISSING INPUT' }]
)
Pry.commands.block_command(/(.*)/, 'handler') do |line|
session.print(postfix) unless postfix.nil?
session.evaluate_and_print(line, mode: 'repl')
session.print(postfix) unless postfix.nil?
session.print("\n")
session.flush
end
Pry.start
end
def self.build_prefix(cartridge)
repl = Logic::Helpers::Hash.fetch(cartridge, %i[interfaces repl])
return "\n" if repl.nil? || !repl.key?(:prefix) # default
repl[:prefix]
end
def self.build_postfix(cartridge)
repl = Logic::Helpers::Hash.fetch(cartridge, %i[interfaces repl])
return "\n" if repl.nil? || !repl.key?(:postfix) # default
repl[:postfix]
end
def self.build_prompt(prompt)
result = ''
if prompt.is_a?(Array)
prompt.each do |partial|
result += if partial[:color]
Rainbow(partial[:text]).send(partial[:color])
else
partial[:text]
end
end
elsif prompt.is_a?(String)
result = prompt
else
result = "🤖#{Rainbow('> ').blue}"
end
result
end
end
end
end
end
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