371 lines
12 KiB
Ruby
371 lines
12 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require 'bbs'
|
|
require 'time'
|
|
require_relative 'lib/repository/online_users_repository'
|
|
require_relative 'lib/repository/message_board_repository'
|
|
require_relative 'lib/repository/wiki_repository'
|
|
require_relative 'lib/repository/catalog_repository'
|
|
|
|
ONLINE = OnlineUsersRepository.new
|
|
MESSAGES = MessageBoardRepository.new(ENV.fetch('MESSAGES_PATH', 'data/messages.dat'))
|
|
WIKI = WikiRepository.new(token: ENV['WEBAPP_WIKIJS_TOKEN'])
|
|
CATALOG = CatalogRepository.new
|
|
|
|
MENU_ITEMS = [
|
|
'Messages', 'Post Message', 'Blog Posts',
|
|
'HowTo Guides', 'Game Catalog', 'Online Users',
|
|
'System Info', 'Exit'
|
|
].freeze
|
|
|
|
# ── Layout ──────────────────────────────────────────────────────────────────
|
|
|
|
LEFT_W = 21 # left panel outer width
|
|
CONT_X = 23 # content start x inside right panel (LEFT_W + 2)
|
|
CONT_Y = 2 # content start y inside panels (top border + 1)
|
|
|
|
# ── DOS Navigator color theme ────────────────────────────────────────────────
|
|
|
|
THEME = {
|
|
bg: "\e[0;40m", # black background
|
|
normal: "\e[0;37m", # white
|
|
bright: "\e[1;37m", # bright white
|
|
border: "\e[0;36m", # cyan
|
|
selected: "\e[0;30;46m", # black on cyan (highlighted menu item)
|
|
header: "\e[1;36m", # bright cyan (section titles)
|
|
label: "\e[0;33m", # yellow (timestamps, labels)
|
|
status: "\e[0;30;46m", # black on cyan (bottom status bar)
|
|
input: "\e[0;33m", # yellow (text input)
|
|
success: "\e[1;32m", # green
|
|
error: "\e[1;31m", # red
|
|
reset: "\e[0m",
|
|
}.freeze
|
|
|
|
# ── TUI definition ───────────────────────────────────────────────────────────
|
|
|
|
MAIN_TUI = BBS::TUI.define do
|
|
helpers do
|
|
def tc(style, str) = "#{THEME.fetch(style, THEME[:normal])}#{str}#{THEME[:reset]}"
|
|
|
|
def cont_w = term_cols - CONT_X - 1
|
|
def cont_h = term_rows - 4
|
|
|
|
def fmt_date(iso)
|
|
Time.parse(iso.to_s).strftime('%Y-%m-%d')
|
|
rescue
|
|
iso.to_s
|
|
end
|
|
|
|
def wordwrap(text, width)
|
|
words = text.to_s
|
|
.gsub(/\[([^\]]+)\]\([^)]+\)/, '\1')
|
|
.gsub(/[#*_`~>|\\]/, '')
|
|
.gsub(/\r?\n+/, ' ')
|
|
.strip
|
|
.split
|
|
lines, line = [], +''
|
|
words.each do |w|
|
|
if line.empty? then line << w
|
|
elsif line.length + 1 + w.length <= width then line << ' ' << w
|
|
else lines << line.dup; line = +w
|
|
end
|
|
end
|
|
lines << line unless line.empty?
|
|
lines
|
|
end
|
|
|
|
def wiki_list_render
|
|
list_h = cont_h - 3
|
|
visible = @items[@scroll, list_h] || []
|
|
if visible.empty?
|
|
text 'No items found.', x: CONT_X, y: CONT_Y, style: THEME[:normal]
|
|
else
|
|
list visible.map { |p| p.title[0, cont_w - 2] },
|
|
x: CONT_X, y: CONT_Y,
|
|
selected: @item_sel - @scroll,
|
|
style: THEME[:normal], highlight: THEME[:selected]
|
|
if (page = @items[@item_sel])
|
|
hint = page.description.to_s.strip[0, cont_w]
|
|
text hint, x: CONT_X, y: CONT_Y + cont_h - 2, style: THEME[:normal] unless hint.empty?
|
|
end
|
|
end
|
|
text '↑↓ navigate Enter read q back', x: CONT_X, y: CONT_Y + cont_h, style: THEME[:normal]
|
|
end
|
|
|
|
def scroll_list_up
|
|
return if @item_sel <= 0
|
|
@item_sel -= 1
|
|
@scroll = @item_sel if @item_sel < @scroll
|
|
end
|
|
|
|
def scroll_list_down
|
|
return if @item_sel >= @items.size - 1
|
|
@item_sel += 1
|
|
list_h = cont_h - 3
|
|
@scroll = @item_sel - list_h + 1 if @item_sel >= @scroll + list_h
|
|
end
|
|
|
|
def open_wiki_page(back:)
|
|
return unless (page = @items[@item_sel])
|
|
@detail = wordwrap(WIKI.content(page.id), cont_w)
|
|
@page_title = page.title
|
|
@page_meta = "#{fmt_date(page.created_at)} #{WIKI.page_url(page.locale, page.path)}"
|
|
@prev_page = back
|
|
@scroll = 0
|
|
go :page_view
|
|
end
|
|
end
|
|
|
|
init do
|
|
@menu_sel = 0
|
|
@page_title = 'TELETYPE BBS'
|
|
@items = []
|
|
@item_sel = 0
|
|
@scroll = 0
|
|
@detail = []
|
|
@page_meta = +''
|
|
@input = +''
|
|
@status = +''
|
|
@prev_page = nil
|
|
end
|
|
|
|
chrome do
|
|
screen_fill bg: :black
|
|
|
|
panel_h = term_rows - 1
|
|
|
|
box x: 1, y: 1, w: LEFT_W, h: panel_h,
|
|
style: THEME[:border], bg: :black
|
|
|
|
box x: LEFT_W + 1, y: 1, w: term_cols - LEFT_W, h: panel_h,
|
|
title: " #{@page_title} │ #{@username} │ #{ONLINE.count} online ",
|
|
style: THEME[:border], bg: :black
|
|
|
|
list MENU_ITEMS.map { |i| i[0, LEFT_W - 4] },
|
|
x: 2, y: CONT_Y,
|
|
selected: @menu_sel,
|
|
style: THEME[:normal], highlight: THEME[:selected]
|
|
|
|
bar y: term_rows,
|
|
content: " \e[1;37;46m↑↓\e[0;30;46m Navigate \e[1;37;46mEnter\e[0;30;46m Select " \
|
|
"\e[1;37;46mQ\e[0;30;46m Back \e[1;37;46mR\e[0;30;46m Refresh",
|
|
style: THEME[:status]
|
|
end
|
|
|
|
# ── Pages ───────────────────────────────────────────────────────────────────
|
|
|
|
page :idle do
|
|
enter { @page_title = 'TELETYPE BBS' }
|
|
|
|
render do
|
|
text 'Navigate the menu with ↑↓, select with Enter.',
|
|
x: CONT_X, y: CONT_Y + cont_h / 2, style: THEME[:normal]
|
|
end
|
|
|
|
key(:up) { @menu_sel = (@menu_sel - 1) % MENU_ITEMS.size }
|
|
key(:down) { @menu_sel = (@menu_sel + 1) % MENU_ITEMS.size }
|
|
key(:enter) do
|
|
case MENU_ITEMS[@menu_sel]
|
|
when 'Messages' then go :messages
|
|
when 'Post Message' then go :new_msg
|
|
when 'Blog Posts' then go :blog
|
|
when 'HowTo Guides' then go :howto
|
|
when 'Game Catalog' then go :games
|
|
when 'Online Users' then go :online
|
|
when 'System Info' then go :sysinfo
|
|
when 'Exit' then :halt
|
|
end
|
|
end
|
|
key('q') { :halt }
|
|
key(:escape) { :halt }
|
|
end
|
|
|
|
page :messages do
|
|
enter do
|
|
@page_title = 'MESSAGES'
|
|
@items = MESSAGES.last(30).map { |m| "#{tc(:label, m.timestamp)} #{tc(:bright, m.username)}: #{m.text}" }
|
|
@scroll = 0
|
|
end
|
|
|
|
render do
|
|
(@items[@scroll, cont_h] || []).each_with_index do |line, i|
|
|
text line[0, cont_w], x: CONT_X, y: CONT_Y + i
|
|
end
|
|
text "#{@items.size} msg(s) ↑↓ scroll q back",
|
|
x: CONT_X, y: CONT_Y + cont_h, style: THEME[:normal]
|
|
end
|
|
|
|
key(:up) { @scroll = [@scroll - 1, 0].max }
|
|
key(:down) { @scroll = [@scroll + 1, [@items.size - cont_h, 0].max].min }
|
|
key('r') { reload }
|
|
key('q') { go :idle }
|
|
key(:escape) { go :idle }
|
|
end
|
|
|
|
page :new_msg do
|
|
enter { @page_title = 'POST MESSAGE'; @input = +''; @status = +'' }
|
|
|
|
render do
|
|
text 'Type your message and press Enter. Esc cancels.',
|
|
x: CONT_X, y: CONT_Y, style: THEME[:normal]
|
|
text "#{tc(:bright, @username)}: #{tc(:input, @input)}_",
|
|
x: CONT_X, y: CONT_Y + 2
|
|
unless @status.empty?
|
|
text @status, x: CONT_X, y: CONT_Y + 4,
|
|
style: @status.start_with?('Sent') ? THEME[:success] : THEME[:error]
|
|
end
|
|
end
|
|
|
|
key(:enter) do
|
|
if @input.strip.empty?
|
|
@status = 'Message cannot be empty.'
|
|
else
|
|
MESSAGES.append(@username, @input.strip[0...200])
|
|
go :idle
|
|
end
|
|
end
|
|
key(:backspace) { @input.chop! unless @input.empty? }
|
|
key(:escape) { go :idle }
|
|
printable { |ch| @input << ch if @input.length < 200 }
|
|
end
|
|
|
|
page :blog do
|
|
enter { @page_title = 'BLOG'; @items = WIKI.list('blog'); @item_sel = 0; @scroll = 0 }
|
|
render { wiki_list_render }
|
|
key(:up) { scroll_list_up }
|
|
key(:down) { scroll_list_down }
|
|
key(:enter) { open_wiki_page(back: :blog) }
|
|
key('r') { reload }
|
|
key('q') { go :idle }
|
|
key(:escape) { go :idle }
|
|
end
|
|
|
|
page :howto do
|
|
enter { @page_title = 'HOWTO'; @items = WIKI.list('howto'); @item_sel = 0; @scroll = 0 }
|
|
render { wiki_list_render }
|
|
key(:up) { scroll_list_up }
|
|
key(:down) { scroll_list_down }
|
|
key(:enter) { open_wiki_page(back: :howto) }
|
|
key('r') { reload }
|
|
key('q') { go :idle }
|
|
key(:escape) { go :idle }
|
|
end
|
|
|
|
page :page_view do
|
|
render do
|
|
text @page_meta[0, cont_w], x: CONT_X, y: CONT_Y, style: THEME[:normal]
|
|
(@detail[@scroll, cont_h - 2] || []).each_with_index do |l, i|
|
|
text l[0, cont_w], x: CONT_X, y: CONT_Y + 2 + i, style: THEME[:normal]
|
|
end
|
|
text "#{@scroll + 1}/#{@detail.size} ↑↓ scroll q back",
|
|
x: CONT_X, y: CONT_Y + cont_h, style: THEME[:normal]
|
|
end
|
|
|
|
key(:up) { @scroll = [@scroll - 1, 0].max }
|
|
key(:down) { @scroll = [@scroll + 1, [@detail.size - (cont_h - 2), 0].max].min }
|
|
key('q') { @scroll = 0; go(@prev_page || :idle) }
|
|
key(:escape) { @scroll = 0; go(@prev_page || :idle) }
|
|
end
|
|
|
|
page :games do
|
|
enter { @page_title = 'GAME CATALOG'; @items = CATALOG.fetch; @item_sel = 0 }
|
|
|
|
render do
|
|
if @items.empty?
|
|
text 'No games found.', x: CONT_X, y: CONT_Y, style: THEME[:normal]
|
|
else
|
|
game = @items[@item_sel]
|
|
links = game.external_links
|
|
|
|
text "#{@item_sel + 1}/#{@items.size} #{game.title}"[0, cont_w],
|
|
x: CONT_X, y: CONT_Y, style: THEME[:bright]
|
|
text "#{game.platform} · #{game.author}"[0, cont_w],
|
|
x: CONT_X, y: CONT_Y + 1, style: THEME[:normal]
|
|
|
|
story_rows = cont_h - 4 - links.size
|
|
wordwrap(game.story, cont_w).first(story_rows).each_with_index do |l, i|
|
|
text l, x: CONT_X, y: CONT_Y + 3 + i, style: THEME[:normal]
|
|
end
|
|
|
|
link_y = CONT_Y + cont_h - links.size
|
|
links.each_with_index do |lnk, i|
|
|
text "#{tc(:label, lnk[:label])} #{lnk[:url]}"[0, cont_w],
|
|
x: CONT_X, y: link_y + i
|
|
end
|
|
|
|
text '↑↓ navigate q back', x: CONT_X, y: CONT_Y + cont_h, style: THEME[:normal]
|
|
end
|
|
end
|
|
|
|
key(:up) { @item_sel = (@item_sel - 1) % @items.size if @items.any? }
|
|
key(:down) { @item_sel = (@item_sel + 1) % @items.size if @items.any? }
|
|
key('r') { reload }
|
|
key('q') { go :idle }
|
|
key(:escape) { go :idle }
|
|
end
|
|
|
|
page :online do
|
|
enter { @page_title = 'ONLINE USERS'; @items = ONLINE.snapshot.sort.map { |_, name| name } }
|
|
|
|
render do
|
|
@items.each_with_index do |uname, i|
|
|
you = uname == @username ? tc(:normal, ' ← you') : ''
|
|
text tc(:bright, uname) + you, x: CONT_X, y: CONT_Y + i
|
|
end
|
|
text "#{@items.size} user(s) online q back",
|
|
x: CONT_X, y: CONT_Y + cont_h, style: THEME[:normal]
|
|
end
|
|
|
|
key('r') { reload }
|
|
key('q') { go :idle }
|
|
key(:escape) { go :idle }
|
|
end
|
|
|
|
page :sysinfo do
|
|
enter do
|
|
@page_title = 'SYSTEM INFO'
|
|
@items = [
|
|
"Online users #{ONLINE.count}",
|
|
"Messages #{MESSAGES.count}",
|
|
"Wiki https://wiki.teletypegames.org",
|
|
"Games API https://teletypegames.org",
|
|
"Platform #{RUBY_PLATFORM}",
|
|
"Ruby #{RUBY_VERSION}"
|
|
]
|
|
end
|
|
|
|
render do
|
|
@items.each_with_index do |row, i|
|
|
text row[0, cont_w], x: CONT_X, y: CONT_Y + i, style: THEME[:normal]
|
|
end
|
|
text 'q back', x: CONT_X, y: CONT_Y + cont_h, style: THEME[:normal]
|
|
end
|
|
|
|
key('q') { go :idle }
|
|
key(:escape) { go :idle }
|
|
end
|
|
|
|
start :idle
|
|
end
|
|
|
|
# ── App config ───────────────────────────────────────────────────────────────
|
|
|
|
BBS.configure do |c|
|
|
c.on_session_end = ->(session) { ONLINE.remove(session.session_id) }
|
|
|
|
c.flow = BBS::Flow.define do
|
|
big_banner 'TELETYPE BBS', style: :success
|
|
|
|
ask :username, prompt: 'Name (blank for Anonymous)',
|
|
transform: ->(v) { v.strip.empty? ? 'Anonymous' : v.strip[0...20] }
|
|
|
|
call { |ctx| ONLINE.add(ctx[:session_id], ctx[:username]) }
|
|
|
|
tui MAIN_TUI
|
|
|
|
say 'Goodbye!', style: :muted
|
|
end
|
|
end
|
|
|
|
BBS.start
|