#!/usr/bin/env ruby

require 'elib_mgmt/cli'
require 'tty/prompt'
require 'colorize'

require 'openssl'

if ARGV.length < 2
  STDERR.puts " <root> <keyword, split by ','>".red
  exit(0)

else
  pmt = TTY::Prompt.new

  pmt.puts "\n eLib Management Utilities version #{ElibMgmt::Cli::VERSION}\n\n"
  pmt.puts " Search files with specific keywords"

  root = ARGV.first
  root = File.expand_path(root)
  pmt.puts " Root to search : #{root}\n\n"

  kw = ARGV[1]
  kw = kw.split(",").map { |v| v.strip }.reject { |v| v.empty? }

  pmt.puts " Keyword to search : #{kw.join(", ")}\n\n"

  files = Dir.glob(File.join(root,"**/**")).reject { |f| File.directory?(f) }

  filter = ElibMgmt::Cli::FileFilter.new(root)

  loop do

    ttl = 0
    found = {  }

    kw.each do |k|
      res = filter.filter(k, "**/**") 

      found[k] = res
      ttl += res.length
    end

    pmt.puts " Found #{ttl} file(s) \n\n".light_blue
    if TR::RTUtils.on_linux? or TR::RTUtils.on_mac?
      begin

        opened = []
        loopWithNewKw = false
        loop do
          system("clear")

          if not opened.empty?
            pmt.puts("\n\n You've opened: ".light_blue)
            opened.each do |o|
              pmt.puts(" - #{o}".light_blue)
            end
            pmt.puts
          end

          sel = pmt.select("\n\n Please select one of the following to open : ".yellow, per_page: 10) do |m|
            m.choice " + I've done".yellow, :abort
            found.values.flatten.each do |f|
              m.choice " * #{f}", f
            end
            m.choice " + New keyword", :new
            m.choice " + I've done".yellow, :abort
          end

          case sel
          when :new
            newKw = pmt.ask(" Please provide a new keywords (separated by ',') : ", required: true)
            kw = newKw.split(",").map { |v| v.strip }.reject { |v| v.empty? }
            loopWithNewKw = true
          when :abort
            pmt.puts "\n\n Have a nice day\n\n".yellow
            loopWithNewKw = false
            break
          else
            if TR::RTUtils.on_linux?
              `xdg-open #{sel}`
            elsif TR::RTUtils.on_mac?
              `open #{sel}`
            else
              pmt.puts "\n\nNot sure how to open from this platform. Please nagivate to the file location at '#{sel}' and open from there\n\n".red
            end

            opened << sel

          end # pmt.select

        end # loop

        break if not loopWithNewKw

      rescue TTY::Reader::InputInterrupt
        pmt.puts "\n\n Have a nice day\n\n".yellow
        break
      end

    else

      found.each do |k,v|
        v.each do |f|
          pmt.puts " * #{f}"
        end
      end

      break

    end

  end
end