Module: EasyCreds::Views::WelcomeScreen

Defined in:
lib/easy_creds/views/welcome_screen.rb

Constant Summary collapse

MAX_WIDTH = 
100
PROJECTS_MAX = 
6

Class Method Summary collapse

Class Method Details

.run(registry) ⇒ Object

Returns: Projects::Project | :init_here | :templates | :settings | :quit



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# File 'lib/easy_creds/views/welcome_screen.rb', line 16

def self.run(registry)
  reader   = TTY::Reader.new(interrupt: :signal)
  projects = registry.projects
                     .sort_by { |pr| -(pr.last_seen_at&.to_i || 0) }
                     .first(PROJECTS_MAX)
  cursor   = 0

  print TTY::Cursor.hide
  redraw(projects, cursor)

  loop do
    key = reader.read_keypress(nonblock: false)

    case key
    when "\e[A", 'k'
      cursor = [cursor - 1, 0].max if projects.any?
    when "\e[B", 'j'
      cursor = [cursor + 1, projects.size - 1].min if projects.any?
    when "\r", "\n"
      return projects[cursor] if projects.any?
    when 'i' then return :init_here
    when 't' then return :templates
    when ',' then return :settings
    when 'q' then return :quit
    end

    redraw(projects, cursor)
  end
rescue Interrupt
  :quit
ensure
  print TTY::Cursor.show
  print TTY::Cursor.move_to(0, 0)
  print TTY::Cursor.clear_screen_down
end