# frozen_string_literal: true

require 'cli/ui'
require 'demo_mode/clis/multi_word_search_patch'

# rubocop:disable Rails/Output, Rails/Exit
class DemoMode::Cli
  class << self
    def start
      DemoMode::Clis::MultiWordSearchPatch.apply!
      CLI::UI::StdoutRouter.enable

      if DemoMode.personas.empty?
        CLI::UI::Frame.open('{{?}} No Personas Found! {{?}}', color: :red) do
          puts 'Please define personas at config/personas'
          puts 'Read more at https://github.com/betterment/demo_mode'
        end
        exit
      end
      prompt_persona
    end

    def created_personas
      @created_personas ||= []
    end

    private

    def ask_next_step
      CLI::UI::Prompt.ask('What next?') do |handler|
        handler.option("I'm done") do
          puts "good bye"
        end
        handler.option('Keep going') do
          prompt_persona
        end
      end
    end

    def prompt_persona # rubocop:disable Metrics/AbcSize
      CLI::UI::Frame.open("{{*}} Generate an Account! {{*}}") do
        CLI::UI::Prompt.ask('Which persona should we use?') do |handler|
          DemoMode.personas.sort_by { |p| p.name.to_s }.each do |persona|
            persona_name = persona.name.to_s.titleize

            handler.option(persona_name) do
              persona.features.each do |feature|
                puts "👉 #{feature}"
              end

              named_tags = SemanticLogger.named_tags

              variant = variant_for(persona, persona_name)

              CLI::UI::Spinner.spin("generating account...") do |spinner|
                SemanticLogger.push_named_tags(named_tags)
                password = DemoMode.current_password
                signinable = persona.generate!(variant: variant)
                spinner.update_title('done!')
                created_personas << { name: persona_name, email: signinable.email, password: password }
              end
            end
          end
        end
      end
      display_personas
      ask_next_step
    end

    def variant_for(persona, persona_name)
      if persona.variants.keys == ['default']
        :default
      else
        CLI::UI::Prompt.ask(
          "Which variant should we use for #{persona_name}?",
          options: persona.variants.keys,
        )
      end
    end

    def display_personas
      created_personas.each do |persona|
        CLI::UI::Frame.open("{{*}} #{persona[:name]} {{*}}") do
          puts "👤 :: #{persona[:email]}"
          puts "🔑 :: #{persona[:password]}"
        end
      end
    end
  end
end
# rubocop:enable Rails/Output, Rails/Exit