Spone · January 23, 2018 17:16 · Jan 23, 2018
diff --git a/christmas.rb b/christmas.rb
@@ -0,0 +1,74 @@
+require 'json'
+
+puts "Welcome to the Chrismas list!"
+
+# Settings
+filepath = "list.json"
+
+# Load the items from the JSON file (only if it exists)
+if File.exist?(filepath)
+  serialized_list = File.read(filepath)
+  items = JSON.parse(serialized_list, symbolize_names: true)
+else
+  items = []
+end
+
+action = nil
+
+until action == "exit"
+  puts "What do you want to do? [add, list, delete, mark, exit]"
+  # User can type the action
+  action = gets.chomp
+
+  # Perform the action
+  case action
+  when "add"
+    puts "What do you want to add to the list?"
+    item = gets.chomp
+    items << {name: item, marked: false}
+    puts "#{item} has been added to the list"
+  when "list"
+    if items.empty?
+      puts "There is nothing in your list."
+    else
+      items.each_with_index do |item, index|
+        puts "[#{item[:marked] ? "x" : " "}] #{index + 1}: #{item[:name]}"
+      end
+    end
+  when "delete"
+    items.each_with_index do |item, index|
+      puts "[ ] #{index + 1}: #{item[:name]}"
+    end
+    puts "Which item do you want to delete?"
+    index_to_delete = gets.chomp.to_i - 1
+    puts "Are you sure you want to delete #{items[index_to_delete][:name]}? y/n"
+    confirmation = gets.chomp
+    if confirmation == "y"
+      items.delete_at(index_to_delete)
+    else
+      puts "Okay, #{items[index_to_delete][:name]} is not deleted."
+    end
+  when "mark"
+    items.each_with_index do |item, index|
+      puts "[#{item[:marked] ? "x" : " "}] #{index + 1}: #{item[:name]}"
+    end
+    puts "Which item do you want to mark?"
+    index_to_mark = gets.chomp.to_i - 1
+    items[index_to_mark][:marked] = true
+
+    # If the user typed the name, we need to do:
+    # items.each do |item|
+    #   if item[:name] == name_from_the_user
+    #     item[:marked] = true
+    #     puts "Okay, item was marked"
+    #   end
+    # end
+  when "exit"
+    puts "Goodbye! Merry Christmas!"
+  end
+end
+
+# Save all items in a JSON file
+File.open(filepath, 'wb') do |file|
+  file.write(JSON.generate(items))
+end