require 'thor'
require 'agile_utils'
require_relative 'ebooks_renamer'
module EbooksRenamer
  class CLI < Thor
    desc 'rename', 'Rename ebooks based on given criteria'
    method_option *AgileUtils::Options::BASE_DIR
    method_option *AgileUtils::Options::INC_WORDS
    method_option *AgileUtils::Options::EXC_WORDS
    method_option *AgileUtils::Options::IGNORE_CASE
    method_option *AgileUtils::Options::RECURSIVE
    method_option *AgileUtils::Options::VERSION

    method_option :sep_string,
                  aliases: "-s",
                  desc: "Separator string between words in filename",
                  default: "."

    method_option :commit,
                  aliases: "-c",
                  desc: "Make change permanent",
                  type: :boolean,
                  default: false

    def rename
      opts = options.symbolize_keys
      if opts[:version]
        puts "You are using EbooksRenamer version #{EbooksRenamer::VERSION}"
        exit
      end
      # Add the default supported extensions
      opts.merge!(exts: %w(pdf epub mobi))
      puts "Your options #{opts}"
      EbooksRenamer.rename(opts)
    end

    desc 'usage', 'Display help screen'
    def usage
      puts <<-EOS

Usage:
  ebooks_renamer rename

Options:
  -b, [--base-dir=BASE_DIR]                # Base directory
                                           # Default: . (current directory)
  -n, [--inc-words=one two three]          # List of words to be included in the result if any
  -x, [--exc-words=one two three]          # List of words to be excluded from the result if any
  -i, [--ignore-case], [--no-ignore-case]  # Match case insensitively
                                           # Default: true
  -r, [--recursive], [--no-recursive]      # Search for files recursively
                                           # Default: true
  -v, [--version], [--no-version]          # Display version information
  -s, [--sep-string=SEP_STRING]            # Separator string between words in filename
                                           # Default: .
  -c, [--commit], [--no-commit]            # Make change permanent

Rename ebooks based on given criteria
      EOS
    end

    default_task :usage

    # private
    #
    # def process(opts = {})
    #   puts "Your options #{opts}"
    # end
  end
end