new framework

lib/ui/windows/users_window.rb

@@ -0,0 +1,61 @@
+# frozen_string_literal: true
+
+module UI
+  module Windows
+    module_function
+
+    def online_users(app, services:)
+      width = 50
+      height = [services[:online].user_list.size + 6, 10].max
+      window = BBS::Dialogs.centred_window(app, width: width, height: height,
+                                          title: ' Online Users ')
+
+      users = services[:online].user_list
+      lines = users.map do |u|
+        u == app.context[:username] ? "  #{u}  ← you" : "  #{u}"
+      end
+      lines = ['  (no one else here yet)'] if lines.empty?
+      view = BBS::Widgets::ScrollView.new(lines: lines)
+      view.layout(window.bounds.x + 2, window.bounds.y + 1,
+                  width - 4, height - 4)
+      window.add(view)
+
+      ok = BBS::Widgets::Button.new(label: '&Close',
+                                    on_click: ->(_) { app.close_window(window) })
+      ok.layout(window.bounds.x + (width - 10) / 2, window.bounds.y + height - 2, 10, 1)
+      window.add(ok)
+      window.reset_focus
+      app.open_window(window)
+      window
+    end
+
+    def last_callers(app, services:)
+      width = 64
+      callers = services[:last_callers].recent(15)
+      height = [callers.size + 6, 10].max
+      window = BBS::Dialogs.centred_window(app, width: width, height: height,
+                                          title: ' Last Callers ')
+
+      lines = if callers.empty?
+                ['  (no callers recorded yet)']
+              else
+                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
+      view = BBS::Widgets::ScrollView.new(lines: lines)
+      view.layout(window.bounds.x + 2, window.bounds.y + 1,
+                  width - 4, height - 4)
+      window.add(view)
+
+      ok = BBS::Widgets::Button.new(label: '&Close',
+                                    on_click: ->(_) { app.close_window(window) })
+      ok.layout(window.bounds.x + (width - 10) / 2, window.bounds.y + height - 2, 10, 1)
+      window.add(ok)
+      window.reset_focus
+      app.open_window(window)
+      window
+    end
+  end
+end