Reorganize code tree

lib/noozoid.rb

@@ -1,6 +0,0 @@
-require "noozoid/version"
-
-module Noozoid
-  class Error < StandardError; end
-  # Your code goes here...
-end

lib/noozoid/node.rb

@@ -1,50 +0,0 @@
-# frozen_string_literal: true
-
-module Noozoid
-  # Individual node type
-  class Node
-    attr_accessor :name, :open
-    attr_reader :children, :parent
-
-    def initialize(name = 'untitled')
-      @name = name
-      @children = []
-      @parent = nil
-      @open = true
-    end
-
-    def []=(child)
-      @children.push(child)
-      child.parent = self
-    end
-
-    def [](index)
-      @children[index]
-    end
-
-    def toggle!
-      @open = !@open
-    end
-
-    def >>(num = 1)
-      return nil if @parent.nil?
-
-      idx = @parent.children.index(self)
-      return nil if idx.nil?
-
-      @parent[(idx + num) % @parent.children.length]
-    end
-
-    def <<(num = 1)
-      self >> -num
-    end
-
-    def remove
-      @parent&.children&.delete(self)
-    end
-
-    def children?
-      !@children.empty?
-    end
-  end
-end

src/lib/cli.rb

@@ -1,8 +1,4 @@
 
-require 'thor'
-
-require_relative 'gui'
-
 module Noozoid
   class Cli < Thor
 

src/lib/gui.rb

@@ -1,24 +1,12 @@
 # frozen_string_literal: true
 
-require 'curses'
-
-module Noozoid
-  # Gui
-  module Gui
-  end
-end
-
-require_relative 'widgets/help_widget'
-require_relative 'widgets/main_widget'
-require_relative 'node'
-
 module Noozoid
   # Gui
   module Gui
     # app
     class App
       def initialize
-        @tree = Node.new('untitled')
+        @tree = Noozoid::Models::Node.new('untitled')
       end
 
       def run
@@ -31,11 +19,16 @@ module Noozoid
         # Curses.start_color
         Curses.init_screen
         Curses.refresh
-        @main_window = MainWidget.new(self)
+
+        # attach models to views
+        @main_window = MainView.new(self)
         @main_window.draw
         @main_window.wait
-      rescue StandardError
+
+      rescue StandardError => e
         Curses.close_screen
+        warn e.message unless e.nil?
+        warn e.backtrace unless e.nil?
       end
     end
 

src/lib/models/node.rb

@@ -0,0 +1,71 @@
+# frozen_string_literal: true
+
+require 'observer'
+
+module Noozoid
+  # Individual node type
+  module Models
+    # Proper output of a tree
+    # module PrettyPrint
+    #   def self.tree(subtree, current, indent = 0)
+    #     print ' ' * indent
+    #     print subtree == current ? '> ' : '- '
+    #     print subtree.name + "\n"
+    #     return unless subtree.open
+    #     subtree.children.each do |child|
+    #       tree(child, current, indent + 2)
+    #     end
+    #   end
+    # end
+
+    # Mindmap node
+    class Node
+      include Observable
+
+      attr_accessor :name, :content, :open
+      attr_reader :children, :parent
+
+      def initialize(name = 'untitled')
+        @name = name
+        @content = nil
+        @children = []
+        @parent = nil
+        @open = true
+      end
+
+      def []=(child)
+        @children.push(child)
+        child.parent = self
+      end
+
+      def [](index)
+        @children[index]
+      end
+
+      def toggle!
+        @open = !@open
+      end
+
+      def >>(num = 1)
+        return nil if @parent.nil?
+
+        idx = @parent.children.index(self)
+        return nil if idx.nil?
+
+        @parent[(idx + num) % @parent.children.length]
+      end
+
+      def <<(num = 1)
+        self >> -num
+      end
+
+      def remove
+        @parent&.children&.delete(self)
+      end
+
+      def children?
+        !@children.empty?
+      end
+    end
+  end
+end

src/lib/utils/auto_ajust.rb

@@ -0,0 +1,12 @@
+module Noozoid
+  module Utils
+    module AutoAdjust
+      def self.set(ideal, min, max)
+        target = ideal
+        target = min if target < min
+        target = max if target > max
+        target
+      end
+    end
+  end
+end

src/lib/views/help.rb

@@ -2,20 +2,27 @@
 
 require 'curses'
 require_relative '../config'
+require_relative '../utils/auto_ajust'
 
 module Noozoid
   module Gui
-    # HelpWidget
-    class HelpWidget
+    # HelpView
+    class HelpView
       TITLE_STRING = 'Noozoid help'
       QUIT_STRING = 'Press q to close'
 
       def initialize(parent)
         @parent = parent
-        @win = Curses::Window.new(
-          Curses.lines / 2, Curses.cols / 2,
-          Curses.lines / 4, Curses.cols / 4
-        )
+        @display = false
+      end
+
+      def show
+        lines_size = Utils::AutoAdjust.set(Curses.lines / 2, 10, 20)
+        lines_top = (Curses.lines - lines_size) / 2
+        cols_size = Utils::AutoAdjust.set(Curses.cols / 2, 20, 60)
+        cols_left = (Curses.cols - cols_size) / 2
+
+        @win = Curses::Window.new(lines_size, cols_size, lines_top, cols_left)
         @win.box('|', '-')
         @win.setpos(0, @win.maxx / 4)
         @win.attron(Curses::A_REVERSE)
@@ -23,6 +30,14 @@ module Noozoid
         @win.attroff(Curses::A_REVERSE)
         fill_content
         @win.refresh
+        @display = true
+      end
+
+      def hide
+        @win.clear
+        @win.refresh
+        @win.close
+        @display = false
       end
 
       def fill_content
@@ -42,11 +57,9 @@ module Noozoid
       def wait
         loop do
           key = Curses.getch
+          @win.refresh if key == Curses::Key::RESIZE
           break if key == 'q'
         end
-        @win.clear
-        @win.refresh
-        @win.close
       end
     end
   end

src/lib/views/main.rb

@@ -5,7 +5,7 @@ require_relative '../version'
 module Noozoid
   module Gui
     # Main widget (full screen)
-    class MainWidget
+    class MainView
       HEADER_HELP_STR = "noozoid #{Noozoid::VERSION} " \
         '~ Use the arrow keys to navigate, press ? for help'
 
@@ -49,6 +49,8 @@ module Noozoid
         loop do
           key = Curses.getch
           case key
+          when Curses::Key::RESIZE
+            @win.refresh
           when Curses::Key::LEFT
             @win.setpos(10, 1)
             @win.addstr('LEFT')
@@ -59,7 +61,7 @@ module Noozoid
             Curses.setpos(10, 1)
             Curses.addstr('Page Dn')
           when '?'
-            subwin = HelpWidget.new(self)
+            subwin = HelpView.new(self)
             subwin.wait
           when 'q'
             break

src/main.cr

@@ -7,26 +7,12 @@
 #
 # Press `h` key when running for help.
 
-require 'noozoid/cli'
+require 'noozoid'
 
 Noozoid::Cli.start(ARGV)
 
 exit 0
 
-# Proper output of a tree
-module PrettyPrint
-  def self.tree(subtree, current, indent = 0)
-    print ' ' * indent
-    print subtree == current ? '> ' : '- '
-    print subtree.name + "\n"
-
-    return unless subtree.open
-    subtree.children.each do |child|
-      tree(child, current, indent + 2)
-    end
-  end
-end
-
 def print_help
   puts '= Commands ='
   puts ''