Class: Sxn::MCP::Tools::Sessions::SwapSession

Inherits:
MCP::Tool
  • Object
show all
Defined in:
lib/sxn/mcp/tools/sessions.rb

Overview

Swap to a different session with navigation info

Class Method Summary collapse

Class Method Details

.call(name:, server_context:, project: nil) ⇒ Object 



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# File 'lib/sxn/mcp/tools/sessions.rb', line 296

def call(name:, server_context:, project: nil)
  BaseTool.ensure_initialized!(server_context)

  BaseTool::ErrorMapping.wrap do
    session_manager = server_context[:session_manager]
    workspace_path = server_context[:workspace_path]

    # Activate the session
    session = session_manager.use_session(name)

    # Determine target path
    target_path = if project
                    worktrees = session[:worktrees]
                    worktree_info = worktrees[project]
                    if worktree_info
                      worktree_info[:path] || worktree_info["path"]
                    else
                      session[:path]
                    end
                  else
                    session[:path]
                  end

    # Determine navigation strategy
    navigation = determine_navigation_strategy(workspace_path, target_path)

    # Build response
    worktrees_list = session[:worktrees].map do |proj, info|
      "- #{proj}: #{info[:path] || info["path"]}"
    end.join("\n")

    output = <<~SWAP
      Switched to session '#{name}'.

      Session path: #{session[:path]}
      Target path: #{target_path}

      Navigation (#{navigation[:strategy]}):
      #{navigation[:instruction]}

      Worktrees:
      #{worktrees_list.empty? ? "(none)" : worktrees_list}
    SWAP

    # Add structured data for programmatic use
    BaseTool.text_response(output.strip)
  end
end