refact

lib/bbs/ui/formatters.rb

@@ -0,0 +1,118 @@
+# frozen_string_literal: true
+
+# Pure view-layer helpers used by the window DSL in bbs.rb. No business
+# logic here — each method takes data + width and returns lines/strings.
+module UI
+  module Formatters
+    module Bulletin
+      BANNER = [
+        "  \e[1;33m _____       _      _                  ____  ____  _____\e[0m",
+        "  \e[1;33m|_   _|__   | |    | |_  __ _ _ _ ___  | __ )| __ )/ ____|\e[0m",
+        "  \e[1;33m  | |/ _ \\  | |    | __|/ _` | '_/ _ \\ |  _ \\|  _ \\\\___ \\\e[0m",
+        "  \e[1;33m  | |  __/  | |___ | |_| (_| | ||  __/ | |_) | |_) |___) |\e[0m",
+        "  \e[1;33m  |_|\\___|  |_____|\\__|\\__,_|_| \\___| |____/|____/|____/\e[0m"
+      ].freeze
+
+      def self.body(username:, online_count:, total_messages:, recent_callers:)
+        callers = recent_callers.map do |c|
+          "  · #{c.username}  \e[2;37m#{c.timestamp[0, 16].sub('T', ' ')}\e[0m"
+        end
+        [
+          *BANNER.map { |l| { text: l, style: :accent } },
+          :spacer,
+          "Logged in as \e[1;33m#{username}\e[0m",
+          :spacer,
+          "Online now:     #{online_count}",
+          "Total messages: #{total_messages}",
+          :spacer,
+          'Last callers:',
+          *callers
+        ]
+      end
+    end
+
+    module SystemInfo
+      def self.format_uptime(start)
+        return '–' unless start
+        seconds = (Time.now - start).to_i
+        h = seconds / 3600
+        m = (seconds % 3600) / 60
+        s = seconds % 60
+        "#{h}h #{m}m #{s}s"
+      end
+    end
+
+    module Board
+      def self.lines(messages, board_title, width)
+        return ["  (no messages on #{board_title} yet — press 'n' to start one)"] if messages.empty?
+        lines = []
+        messages.each do |m|
+          head = "\e[2;37m#{m.timestamp}\e[0m  \e[1;33m#{m.username}\e[0m: "
+          BBS::FrameBuffer.wrap_ansi(head + m.text.to_s, width - 1).each { |l| lines << l }
+          lines << ''
+        end
+        lines
+      end
+    end
+
+    module Game
+      def self.card(game, width)
+        lines = []
+        lines << "  \e[1;33m#{game.title}\e[0m"
+        lines << "  \e[0;36m#{game.platform} · #{game.author}\e[0m"
+        lines << ''
+        BBS::FrameBuffer.wrap_ansi(game.desc.to_s,  width - 4).each { |l| lines << "  #{l}" }
+        lines << ''
+        BBS::FrameBuffer.wrap_ansi(game.story.to_s, width - 4).each { |l| lines << "  #{l}" }
+        lines << ''
+        game.external_links.each do |link|
+          lines << "  \e[0;37m#{link[:label].ljust(10)}\e[0m \e[1;36m#{link[:url]}\e[0m"
+        end
+        lines
+      end
+    end
+
+    module Chat
+      def self.line(entry)
+        "  \e[2;37m#{entry.timestamp}\e[0m  \e[1;33m#{entry.username}\e[0m: #{entry.text}"
+      end
+    end
+
+    module Users
+      def self.online_list(usernames, current_user)
+        return ['  (no one else here yet)'] if usernames.empty?
+        usernames.map { |u| u == current_user ? "  #{u}  ← you" : "  #{u}" }
+      end
+
+      def self.last_callers_list(callers)
+        return ['  (no callers recorded yet)'] if callers.empty?
+        callers.map do |c|
+          ts = c.timestamp.to_s[0, 19].sub('T', ' ')
+          "  \e[2;37m#{ts}\e[0m  \e[1;33m#{c.username}\e[0m"
+        end
+      end
+    end
+
+    module Sysop
+      def self.console_body(username:, online_count:, total_messages:,
+                            chat_subscribers:, online_users:, recent_callers:)
+        body = []
+        body << "  Sysop: \e[1;33m#{username}\e[0m"
+        body << :spacer
+        body << '  Stats'
+        body << "  · Online users:  #{online_count}"
+        body << "  · Total messages: #{total_messages}"
+        body << "  · Chat subscribers: #{chat_subscribers}"
+        body << :spacer
+        body << '  Online users:'
+        online_users.each { |u| body << "  · #{u}" }
+        body << :spacer
+        body << '  Last 5 callers:'
+        recent_callers.each do |c|
+          body << "  · #{c.username}  #{c.timestamp[0, 16].sub('T', ' ')}"
+        end
+        body
+      end
+    end
+  end
+end