Class: Clacky::Tools::TrashManager

Inherits:
Base
  • Object
show all
Defined in:
lib/clacky/tools/trash_manager.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#category, #description, #name, #parameters, #to_function_definition

Class Method Details

.empty_trash_sessions(sessions_dir:, days: nil) ⇒ Object

Permanently delete all sessions in the trash, or only those older than :days days. Returns the count of permanently deleted sessions.



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# File 'lib/clacky/tools/trash_manager.rb', line 478

def self.empty_trash_sessions(sessions_dir:, days: nil)
  trash_dir = Clacky::TrashDirectory.sessions_trash_dir
  return 0 unless Dir.exist?(trash_dir)

  sm      = Clacky::SessionManager.new(sessions_dir: sessions_dir)
  cutoff  = days ? Time.now - (days * 24 * 60 * 60) : nil
  deleted = 0

  Dir.glob(File.join(trash_dir, "*.json")).each do |filepath|
    session = sm.send(:load_session_file, filepath)
    next unless session

    if cutoff
      trash_time = session[:deleted_at] || session[:updated_at]
      next unless Time.parse(trash_time.to_s) < cutoff
    end

    sm.send(:_hard_delete_session_with_chunks, filepath)
    deleted += 1
  end

  deleted
end

.list_trash_sessions(sessions_dir:) ⇒ Object

List all soft-deleted sessions (newest-first), each enriched with file_size.



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# File 'lib/clacky/tools/trash_manager.rb', line 451

def self.list_trash_sessions(sessions_dir:)
  trash_dir = Clacky::TrashDirectory.sessions_trash_dir
  return [] unless Dir.exist?(trash_dir)

  sm = Clacky::SessionManager.new(sessions_dir: sessions_dir)
  _trash_sessions(sm)
end

.permanent_delete_trash_session(session_id, sessions_dir:) ⇒ Object

Permanently delete one session from the trash ā€” cannot be undone.



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# File 'lib/clacky/tools/trash_manager.rb', line 460

def self.permanent_delete_trash_session(session_id, sessions_dir:)
  trash_dir = Clacky::TrashDirectory.sessions_trash_dir
  return false unless Dir.exist?(trash_dir)

  sm      = Clacky::SessionManager.new(sessions_dir: sessions_dir)
  session = _trash_sessions(sm).find { |s| s[:session_id].to_s.start_with?(session_id.to_s) }
  return false unless session

  filename  = sm.send(:generate_filename, session[:session_id], session[:created_at])
  json_path = File.join(trash_dir, filename)
  return false unless File.exist?(json_path)

  sm.send(:_hard_delete_session_with_chunks, json_path)
  true
end

.restore_session(session_id, sessions_dir:) ⇒ Object

Restore a soft-deleted session back to the active sessions directory.



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# File 'lib/clacky/tools/trash_manager.rb', line 425

def self.restore_session(session_id, sessions_dir:)
  trash_dir = Clacky::TrashDirectory.sessions_trash_dir
  return false unless Dir.exist?(trash_dir)

  sm      = Clacky::SessionManager.new(sessions_dir: sessions_dir)
  session = _trash_sessions(sm).find { |s| s[:session_id].to_s.start_with?(session_id.to_s) }
  return false unless session

  filename  = sm.send(:generate_filename, session[:session_id], session[:created_at])
  json_path = File.join(trash_dir, filename)
  return false unless File.exist?(json_path)

  target_json = File.join(sessions_dir, filename)
  return false if File.exist?(target_json)

  FileUtils.mv(json_path, target_json)

  base = filename.sub(/\.json\z/, "")
  Dir.glob(File.join(trash_dir, "#{base}-chunk-*.md")).each do |chunk|
    FileUtils.mv(chunk, sessions_dir)
  end

  true
end

.soft_delete_session(session_id, sessions_dir:) ⇒ Object

Soft-delete a session: stamp deleted_at, write to sessions-trash/, remove the live JSON, and move all associated chunk MD files.



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# File 'lib/clacky/tools/trash_manager.rb', line 397

def self.soft_delete_session(session_id, sessions_dir:)
  sm = Clacky::SessionManager.new(sessions_dir: sessions_dir)
  session = sm.all_sessions.find { |s| s[:session_id].to_s.start_with?(session_id.to_s) }
  return false unless session

  filename  = sm.send(:generate_filename, session[:session_id], session[:created_at])
  json_path = File.join(sessions_dir, filename)
  return false unless File.exist?(json_path)

  trash_dir = Clacky::TrashDirectory.sessions_trash_dir
  FileUtils.mkdir_p(trash_dir)

  # Stamp deleted_at before moving so the API can show when it was trashed
  trash_json = File.join(trash_dir, filename)
  File.write(trash_json, JSON.pretty_generate(session.merge(deleted_at: Time.now.iso8601)))
  FileUtils.chmod(0o600, trash_json)
  File.delete(json_path)

  # Move all associated chunk files
  base = File.basename(json_path, ".json")
  Dir.glob(File.join(sessions_dir, "#{base}-chunk-*.md")).each do |chunk|
    FileUtils.mv(chunk, trash_dir)
  end

  true
end

Instance Method Details

#empty_trash(trash_dir, days_old, project_root) ⇒ Object 



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# File 'lib/clacky/tools/trash_manager.rb', line 197

def empty_trash(trash_dir, days_old, project_root)
  deleted_files = get_deleted_files(trash_dir, project_root)
  cutoff_time = Time.now - (days_old * 24 * 60 * 60)

  old_files = deleted_files.select do |file|
    Time.parse(file[:deleted_at]) < cutoff_time
  end

  if old_files.empty?
    return {
      action: 'empty',
      success: true,
      deleted_count: 0,
      message: "šŸ—‘ļø  No files older than #{days_old} days found in trash"
    }
  end

  deleted_count = 0
  freed_size = 0

  old_files.each do |file|
    begin
      if File.exist?(file[:trash_file])
        if File.directory?(file[:trash_file])
          freed_size += _dir_size(file[:trash_file])
          FileUtils.rm_rf(file[:trash_file])
        else
          freed_size += File.size(file[:trash_file])
          File.delete(file[:trash_file])
        end
        deleted_count += 1
      end
      File.delete("#{file[:trash_file]}.metadata.json") if File.exist?("#{file[:trash_file]}.metadata.json")
    rescue StandardError => e
      # Continue processing other files, but log the error
    end
  end

  {
    action: 'empty',
    success: true,
    deleted_count: deleted_count,
    freed_size: freed_size,
    days_old: days_old,
    message: "šŸ—‘ļø  Permanently deleted #{deleted_count} files older than #{days_old} days\nšŸ’¾ Freed up #{format_bytes(freed_size)} of disk space"
  }
end

#execute(action:, file_path: nil, days_old: 7, working_dir: nil) ⇒ Object 



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# File 'lib/clacky/tools/trash_manager.rb', line 36

def execute(action:, file_path: nil, days_old: 7, working_dir: nil)
  project_root = working_dir || Dir.pwd
  
  # Use global trash directory organized by project
  trash_directory = Clacky::TrashDirectory.new(project_root)
  trash_dir = trash_directory.trash_dir

  unless Dir.exist?(trash_dir)
    return {
      action: action,
      success: false,
      message: "No trash directory found. No files have been safely deleted yet."
    }
  end

  case action.downcase
  when 'list'
    list_deleted_files(trash_dir, project_root)
  when 'restore'
    return { action: action, success: false, message: "file_path is required for restore action" } unless file_path
    restore_file(trash_dir, file_path, project_root)
  when 'status'
    show_trash_status(trash_dir, project_root)
  when 'empty'
    empty_trash(trash_dir, days_old, project_root)
  when 'help'
    show_help
  else
    { action: action, success: false, message: "Unknown action: #{action}" }
  end
end

#format_bytes(bytes) ⇒ Object 



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# File 'lib/clacky/tools/trash_manager.rb', line 319

def format_bytes(bytes)
  return "0 B" if bytes.zero?

  units = %w[B KB MB GB]
  unit_index = 0
  size = bytes.to_f

  while size >= 1024 && unit_index < units.length - 1
    size /= 1024.0
    unit_index += 1
  end

  if unit_index == 0
    "#{size.to_i} #{units[unit_index]}"
  else
    "#{size.round(2)} #{units[unit_index]}"
  end
end

#format_call(args) ⇒ Object 



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# File 'lib/clacky/tools/trash_manager.rb', line 353

def format_call(args)
  action = args[:action] || args['action'] || 'unknown'
  "TrashManager(#{action})"
end

#format_result(result) ⇒ Object 



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# File 'lib/clacky/tools/trash_manager.rb', line 358

def format_result(result)
  action = result[:action] || 'unknown'
  success = result[:success]

  case action
  when 'list'
    count = result[:count] || 0
    "šŸ“‹ Listed #{count} deleted files"
  when 'restore'
    if success
      "ā™»ļø File restored successfully"
    else
      "āŒ Restore failed"
    end
  when 'status'
    count = result[:count] || 0
    "šŸ“Š Trash: #{count} files"
  when 'empty'
    if success
      deleted_count = result[:deleted_count] || 0
      "šŸ—‘ļø Emptied #{deleted_count} files"
    else
      "āŒ Empty failed"
    end
  when 'help'
    "ā“ Help displayed"
  else
    success ? "[OK] #{action} completed" : "[Error] #{action} failed"
  end
end

#format_time(time_str) ⇒ Object 



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# File 'lib/clacky/tools/trash_manager.rb', line 338

def format_time(time_str)
  time = Time.parse(time_str)
  if time.to_date == Date.today
    time.strftime("%H:%M")
  elsif time.to_date == Date.today - 1
    "yesterday #{time.strftime('%H:%M')}"
  elsif time.year == Date.today.year
    time.strftime("%m/%d %H:%M")
  else
    time.strftime("%Y/%m/%d")
  end
rescue
  time_str
end

#get_deleted_files(trash_dir, project_root) ⇒ Object 



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# File 'lib/clacky/tools/trash_manager.rb', line 282

def get_deleted_files(trash_dir, project_root)
  deleted_files = []

  Dir.glob(File.join(trash_dir, "*.metadata.json")).each do |metadata_file|
    begin
      metadata = JSON.parse(File.read(metadata_file))
      trash_file = metadata_file.sub('.metadata.json', '')

      # Only include existing trash files
      if File.exist?(trash_file)
        deleted_files << {
          original_path: metadata['original_path'],
          deleted_at: metadata['deleted_at'],
          trash_file: trash_file,
          file_size: metadata['file_size'],
          file_type: metadata['file_type'],
          file_mode: metadata['file_mode']
        }
      end
    rescue StandardError
      # Skip corrupted metadata files
    end
  end

  deleted_files.sort_by { |f| f[:deleted_at] }.reverse
end

#list_deleted_files(trash_dir, project_root) ⇒ Object 



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# File 'lib/clacky/tools/trash_manager.rb', line 68

def list_deleted_files(trash_dir, project_root)
  deleted_files = get_deleted_files(trash_dir, project_root)

  if deleted_files.empty?
    return {
      action: 'list',
      success: true,
      count: 0,
      message: "šŸ—‘ļø  Trash is empty"
    }
  end

  file_list = deleted_files.map.with_index(1) do |file, index|
    size_info = file[:file_size] ? " (#{format_bytes(file[:file_size])})" : ""
    "#{index}. #{file[:original_path]}#{size_info}\n   Deleted: #{format_time(file[:deleted_at])}"
  end

  {
    action: 'list',
    success: true,
    count: deleted_files.size,
    files: deleted_files,
    message: "šŸ—‘ļø  Deleted Files:\n\n#{file_list.join("\n\n")}\n\nšŸ’” Use trash_manager with action='restore' and file_path='<path>' to restore a file"
  }
end

#restore_file(trash_dir, file_path, project_root) ⇒ Object 



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# File 'lib/clacky/tools/trash_manager.rb', line 94

def restore_file(trash_dir, file_path, project_root)
  deleted_files = get_deleted_files(trash_dir, project_root)
  expanded_path = File.expand_path(file_path, project_root)

  target_file = deleted_files.find { |f| f[:original_path] == expanded_path }

  unless target_file
    similar_files = deleted_files.select { |f| File.basename(f[:original_path]) == File.basename(file_path) }

    if similar_files.any?
      suggestions = similar_files.map { |f| f[:original_path] }.join("\n  - ")
      return {
        action: 'restore',
        success: false,
        message: "File not found in trash: #{file_path}\n\nDid you mean one of these?\n  - #{suggestions}"
      }
    else
      return {
        action: 'restore',
        success: false,
        message: "File not found in trash: #{file_path}\n\nUse trash_manager with action='list' to see available files."
      }
    end
  end

  if File.exist?(expanded_path)
    return {
      action: 'restore',
      success: false,
      message: "Cannot restore: file already exists at #{file_path}"
    }
  end

  begin
    # Ensure target directory exists
    FileUtils.mkdir_p(File.dirname(expanded_path))

    # Restore file
    FileUtils.mv(target_file[:trash_file], expanded_path)
    File.delete("#{target_file[:trash_file]}.metadata.json")

    {
      action: 'restore',
      success: true,
      restored_file: expanded_path,
      message: "āœ… Successfully restored: #{file_path}"
    }
  rescue StandardError => e
    {
      action: 'restore',
      success: false,
      message: "āŒ Failed to restore file: #{e.message}"
    }
  end
end

#show_help ⇒ Object 



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# File 'lib/clacky/tools/trash_manager.rb', line 245

def show_help
  help_text = <<~HELP
    šŸ—‘ļø Trash Manager Help

    The `terminal` tool automatically moves deleted files to a trash directory
    instead of permanently deleting them. This tool helps you manage those files.

    Available actions:

    šŸ“‹ list - Show all deleted files
    Example: trash_manager(action="list")

    ā™»ļø  restore - Restore a deleted file to its original location
    Example: trash_manager(action="restore", file_path="path/to/file.txt")

    šŸ“Š status - Show trash summary with statistics
    Example: trash_manager(action="status")

    šŸ—‘ļø  empty - Permanently delete files older than N days (default: 7)
    Example: trash_manager(action="empty", days_old=7)

    ā“ help - Show this help message

    šŸ’” Tips:
    - Use 'list' to see what files are in trash
    - Use 'restore' to get back accidentally deleted files
    - Use 'empty' periodically to free up disk space
    - All deletions by `terminal` are logged in ~/.clacky/safety_logs/
  HELP

  {
    action: 'help',
    success: true,
    message: help_text
  }
end

#show_trash_status(trash_dir, project_root) ⇒ Object 



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# File 'lib/clacky/tools/trash_manager.rb', line 150

def show_trash_status(trash_dir, project_root)
  deleted_files = get_deleted_files(trash_dir, project_root)
  total_size = deleted_files.sum { |f| f[:file_size] || 0 }

  if deleted_files.empty?
    return {
      action: 'status',
      success: true,
      count: 0,
      total_size: 0,
      message: "šŸ—‘ļø  Trash is empty"
    }
  end

  # Group by file type
  by_type = deleted_files.group_by { |f| f[:file_type] || 'no extension' }
  type_summary = by_type.map do |ext, files|
    size = files.sum { |f| f[:file_size] || 0 }
    "  #{ext}: #{files.size} files (#{format_bytes(size)})"
  end.join("\n")

  recent_files = deleted_files.first(3).map do |file|
    "  - #{File.basename(file[:original_path])} (#{format_time(file[:deleted_at])})"
  end.join("\n")

  message = []
  message << "šŸ—‘ļø  Trash Status:"
  message << "  Files: #{deleted_files.count}"
  message << "  Total size: #{format_bytes(total_size)}"
  message << "  Location: #{trash_dir}"
  message << ""
  message << "šŸ“Š By file type:"
  message << type_summary
  message << ""
  message << "šŸ“… Recently deleted:"
  message << recent_files

  {
    action: 'status',
    success: true,
    count: deleted_files.size,
    total_size: total_size,
    by_type: by_type.transform_values(&:size),
    message: message.join("\n")
  }
end