#!/usr/bin/env ruby
STDOUT.sync = true

$:.unshift File.join(File.dirname(__FILE__), *%w{ .. lib })

require 'commander/import'
require 'monad'

Monad::Deprecator.process(ARGV)

program :name, 'monad'
program :version, Monad::VERSION
program :description, 'Monad is a blog-aware, static site generator in Ruby based on jekyll'

default_command :help

global_option '-s', '--source [DIR]', 'Source directory (defaults to ./)'
global_option '-d', '--destination [DIR]', 'Destination directory (defaults to ./_site)'
global_option '--safe', 'Safe mode (defaults to false)'
global_option '--plugins PLUGINS_DIR1[,PLUGINS_DIR2[,...]]', Array, 'Plugins directory (defaults to ./_plugins)'
global_option '--layouts', 'Layouts directory (defaults to ./_layouts)'

# Option names don't always directly match the configuration value we'd like.
# This method will rename options to match what Monad configuration expects.
#
# options - The Hash of options from Commander.
#
# Returns the normalized Hash.
def normalize_options(options)
  if drafts_state = options.delete(:drafts)
    options[:show_drafts] = drafts_state
  end
  options
end

command :new do |c|
  c.syntax = 'monad new PATH'
  c.description = 'Creates a new Monad site scaffold in PATH'

  c.action do |args, options|
    Monad::Commands::New.process(args)
  end
end

command :build do |c|
  c.syntax = 'monad build [options]'
  c.description = 'Build your site'

  c.option '--config CONFIG_FILE[,CONFIG_FILE2,...]', Array, 'Custom configuration file'
  c.option '--future', 'Publishes posts with a future date'
  c.option '--limit_posts MAX_POSTS', Integer, 'Limits the number of posts to parse and publish'
  c.option '-w', '--watch', 'Watch for changes and rebuild'
  c.option '--lsi', 'Use LSI for improved related posts'
  c.option '--drafts', 'Render posts in the _drafts folder'

  c.action do |args, options|
    options = normalize_options(options.__hash__)
    options = Monad.configuration(options)
    Monad::Commands::Build.process(options)
  end
end

command :serve do |c|
  c.syntax = 'monad serve [options]'
  c.description = 'Serve your site locally'

  c.option '--config CONFIG_FILE[,CONFIG_FILE2,...]', Array, 'Custom configuration file'
  c.option '--future', 'Publishes posts with a future date'
  c.option '--limit_posts MAX_POSTS', Integer, 'Limits the number of posts to parse and publish'
  c.option '-w', '--watch', 'Watch for changes and rebuild'
  c.option '--lsi', 'Use LSI for improved related posts'
  c.option '--drafts', 'Render posts in the _drafts folder'

  c.option '-p', '--port [PORT]', 'Port to listen on'
  c.option '-h', '--host [HOST]', 'Host to bind to'
  c.option '-b', '--baseurl [URL]', 'Base URL'

  c.action do |args, options|
    options.default :serving => true

    options = normalize_options(options.__hash__)
    options = Monad.configuration(options)
    Monad::Commands::Build.process(options)
    Monad::Commands::Serve.process(options)
  end
end
alias_command :server, :serve

command :doctor do |c|
  c.syntax = 'monad doctor'
  c.description = 'Search site and print specific deprecation warnings'

  c.option '--config CONFIG_FILE[,CONFIG_FILE2,...]', Array, 'Custom configuration file'

  c.action do |args, options|
    options = normalize_options(options.__hash__)
    options = Monad.configuration(options)
    Monad::Commands::Doctor.process(options)
  end
end
alias_command :hyde, :doctor