# frozen_string_literal: true

# Requirements
# =======================================================================

# Stdlib
# -----------------------------------------------------------------------
require 'shellwords'

# Deps
# -----------------------------------------------------------------------
require 'thor'

# Project / Package
# -----------------------------------------------------------------------


# Refinements
# =======================================================================

require 'nrser/refinements/types'
using NRSER::Types


# Definitions
# =======================================================================

# CLI interface using the `thor` gem.
# 
# @see http://whatisthor.com/
# 
class Locd::CLI::Command::Proxy < Locd::CLI::Command::Agent
  
  
  # Helpers
  # ============================================================================
  # 
  
  def self.agent_class
    Locd::Agent::Proxy
  end
  
  
  protected
  # ========================================================================
    
    def proxy
      @proxy ||= begin
        proxy = Locd::Agent::Proxy.get
        
        if proxy.nil?
          logger.error "Proxy agent plist not found",
            expected_path: Locd::Agent::Proxy.plist_abs_path.to_s
            
          logger.info "Run `locd setup` to create it."
          
          exit 1
        end
        
        proxy
      end
    end
    
  # end protected
  public
  
  
  
  # Commands
  # ============================================================================
  
  desc              "add",
                    "Add agents that runs a command in the current directory"
  include_options   groups: [:write, :add, :respond_with_agents]
  def add
    agent = agent_class.add **option_kwds( groups: :write )
    
    logger.info "`#{ agent.label }` agent created."
    
    agent.load if options[:load]
    
    respond agent
  end
  
  
  desc              "run",
                    "Run the proxy server (in the foreground)"
  method_option     :bind,
                    desc: "Address to bind the proxy server to",
                    aliases: ['-b', '--host', '-h'],
                    type: :string,
                    default: Locd.config[:proxy, :bind]
  method_option     :port,
                    desc: "Port to run the proxy on",
                    aliases: '-p',
                    type: :numeric,
                    default: Locd.config[:proxy, :port]
  def run_
    Locd::Proxy.serve \
      bind: options[:bind],
      port: options[:port]
  end
  
  
  desc              "port",
                    "Get port Loc'd proxy is running on or configured for"
  def port
    respond Locd::Proxy.port
  end
  
  
  # Agent Interface
  # ----------------------------------------------------------------------------
  
  desc              'status',
                    'Print proxy status'
  def status
    respond \
      label:  proxy.label,
      port:   proxy.port,
      status: proxy.status
  end
  
  
  desc              "rm",
                    "Remove (uninstall, delete) the proxy agent"
  map               remove: :rm
  def rm
    proxy.remove
  end
  
  
  desc              "plist",
                    "Show the proxy's launchd property list"
  def plist
    agent = proxy
    
    if options[:json] || options[:yaml]
      respond agent.plist
    else
      respond agent.path.read
    end
  end
  
    
  desc              "start",
                    "Start the proxy"
  option            :write,
                    desc: "Set `launchd` *Disabled* key to `false`",
                    type: :boolean
  def start
    proxy.start **option_kwds( :write )
  end
  
  
  desc              "stop",
                    "Stop the proxy"
  include_options   groups: [:stop]
  option            :write,
                    desc: "Set `launchd` *Disabled* key to `true`",
                    type: :boolean
  def stop
    proxy.stop **option_kwds( :unload, groups: :stop )
  end
  
  
  desc              "restart",
                    "Restart the proxy"
  include_options   groups: [:stop]
  option            :write,
                    desc: "Set `launchd` *Disabled* key to `false`",
                    type: :boolean
  def restart
    proxy.restart **option_kwds( :write, groups: :stop )
  end
  
end # module Locd::CLI::Proxy