141 lines
2.6 KiB
Ruby
141 lines
2.6 KiB
Ruby
# frozen_string_literal: true
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require 'thread'
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require 'faker'
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require 'screen'
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class Main
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def self.inherited(_base)
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raise "#{self} is final"
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end
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def self.mutex
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(@mutex ||= Mutex.new).tap { freeze }
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end
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def initialize
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raise "#{self.class} is singleton" unless self.class.mutex.try_lock
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call
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end
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private
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def call
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before_loop
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loop do
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before_iteration
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sleep
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after_iteration
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end
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after_loop
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end
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def sleep
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super 0.01
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end
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def before_loop
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@screen = Screen.new
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Style.default = Style.new
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end
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def after_loop
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@screen.close
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end
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def before_iteration
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@screen.props = state
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@screen.render
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end
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def after_iteration
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@screen.poll
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end
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def state
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@state ||= {
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x: 0,
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y: 0,
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width: Curses.stdscr.maxx,
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height: Curses.stdscr.maxy,
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focus: :sidebar,
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focused: true,
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sidebar: {
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x: 0,
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y: 0,
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width: Widgets::Logo::WIDTH,
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height: Curses.stdscr.maxy,
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focus: :menu,
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focused: true,
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menu: {
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x: 0,
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y: 0,
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width: Widgets::Logo::WIDTH,
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height: Curses.stdscr.maxy - Widgets::Logo::HEIGHT,
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focused: true,
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active: 0,
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top: 0,
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items: 1.upto(Curses.stdscr.maxy).map do
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{
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name: Faker::Name.name,
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online: [false, true].sample,
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}
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end,
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}.freeze,
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}.freeze,
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chat: {
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x: 0,
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y: 0,
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width: Curses.stdscr.maxx - Widgets::Logo::WIDTH,
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height: Curses.stdscr.maxy,
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focus: :new_message,
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focused: false,
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info: {
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x: 0,
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y: 0,
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width: Curses.stdscr.maxx - Widgets::Logo::WIDTH,
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height: 2,
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focused: false,
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name: Faker::Name.name,
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public_key: SecureRandom.hex(32),
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}.freeze,
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new_message: {
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x: 0,
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y: 0,
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width: Curses.stdscr.maxx - Widgets::Logo::WIDTH,
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height: Curses.stdscr.maxy - 3,
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focused: false,
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text: '',
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cursor_pos: 0,
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}.freeze,
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history: {
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x: 0,
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y: 0,
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width: Curses.stdscr.maxx - Widgets::Logo::WIDTH,
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height: 1,
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focused: true,
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messages: 1.upto(100).map do
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{
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out: rand <= 0.2,
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time: Faker::Time.forward,
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name: Faker::Name.name,
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text: Faker::Lorem.sentence,
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}
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end,
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}.freeze,
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}.freeze,
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}.freeze
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end
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end
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