Class: Ralph::Storage::TasksCollection

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/ralph/storage/tasks.rb

Overview

Collection of tasks with enumerable interface

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(tasks = []) ⇒ TasksCollection

Returns a new instance of TasksCollection.



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# File 'lib/ralph/storage/tasks.rb', line 138

def initialize(tasks = [])
  @tasks = tasks
end

Class Method Details

.parse(content) ⇒ Object 



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# File 'lib/ralph/storage/tasks.rb', line 165

def self.parse(content)
  tasks = []
  current_task = nil

  content.each_line do |line|
    # Top-level task: starts with "- [" at beginning (no leading whitespace)
    if (match = line.match(/^- \[([ x\/])\]\s*(.+)/))
      tasks << current_task if current_task
      status_char = match[1]
      text = match[2]
      status = case status_char
               when "x" then :complete
               when "/" then :in_progress
               else :todo
               end
      current_task = Task.new(text: text, status: status, subtasks: [], original_line: line.chomp)
      next
    end

    # Subtask: starts with whitespace followed by "- ["
    if (match = line.match(/^\s+- \[([ x\/])\]\s*(.+)/)) && current_task
      status_char = match[1]
      text = match[2]
      status = case status_char
               when "x" then :complete
               when "/" then :in_progress
               else :todo
               end
      current_task.subtasks << Task.new(text: text, status: status, subtasks: [], original_line: line.chomp)
    end
  end

  tasks << current_task if current_task
  new(tasks)
end

.status_icon(status) ⇒ Object 



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# File 'lib/ralph/storage/tasks.rb', line 235

def self.status_icon(status)
  case status
  when :complete    then "✅"
  when :in_progress then "🔄"
  else "⏸️"
  end
end

Instance Method Details

#add(task) ⇒ Object

Add a task to the collection



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# File 'lib/ralph/storage/tasks.rb', line 150

def add(task)
  @tasks << task
  self
end

#all_complete? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ralph/storage/tasks.rb', line 223

def all_complete?
  !empty? && all? { |t| t.status == :complete }
end

#any? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ralph/storage/tasks.rb', line 147

def any?   = @tasks.any?

#count(&block) ⇒ Object 



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# File 'lib/ralph/storage/tasks.rb', line 143

def count(&block) = @tasks.count(&block)

#current ⇒ Object 



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# File 'lib/ralph/storage/tasks.rb', line 220

def current = find { |t| t.status == :in_progress }

#display_with_indices ⇒ Object

Display tasks with numbering for CLI



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# File 'lib/ralph/storage/tasks.rb', line 202

def display_with_indices
  if empty?
    puts "No tasks found."
    return
  end

  puts "Current tasks:"
  each_with_index do |task, i|
    icon = status_icon(task.status)
    puts "#{i + 1}. #{icon} #{task.text}"

    task.subtasks.each do |subtask|
      sub_icon = status_icon(subtask.status)
      puts "   #{sub_icon} #{subtask.text}"
    end
  end
end

#each(&block) ⇒ Object 



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# File 'lib/ralph/storage/tasks.rb', line 142

def each(&block)  = @tasks.each(&block)

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ralph/storage/tasks.rb', line 145

def empty? = @tasks.empty?

#length ⇒ Object 



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# File 'lib/ralph/storage/tasks.rb', line 146

def length = @tasks.length

#next ⇒ Object 



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# File 'lib/ralph/storage/tasks.rb', line 221

def next = find { |t| t.status == :todo }

#remove_at(index) ⇒ Object

Remove a task (and its subtasks) by 1-based index. Returns the removed Task, or raises IndexError if out of range.



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# File 'lib/ralph/storage/tasks.rb', line 157

def remove_at(index)
  if index < 1 || index > @tasks.length
    raise IndexError, "Task index #{index} is out of range (1-#{@tasks.length})"
  end

  @tasks.delete_at(index - 1)
end

#status_icon(status) ⇒ Object 



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# File 'lib/ralph/storage/tasks.rb', line 227

def status_icon(status)
  case status
  when :complete    then "✅"
  when :in_progress then "🔄"
  else "⏸️"
  end
end