require 'colored'
require 'fileutils'
require 'psych'
require 'yaml'
require 'thor'

require 'yk_command/project/yk_project'

require_relative 'module_handler'

module YkCommand

  MODULE_CONFIG_FILE = '.YKModuleFilesConfig.yml'.freeze

  class YkModule < Thor
    include Thor::Actions
    no_commands do

      def initialize(args = [], options = {}, config = {})
        super

      end

      def generate(path = nil, name, lang, class_prefix, author)

        @name = name
        @module = @name
        @lang = lang
        @class_prefix = class_prefix
        @final_path = "#{path}/#{@name}"
        @author = author
        @prefixed_module = @class_prefix + @module

        say "generating file in path:#{@final_path}", :green

        if File.exist?(@final_path.to_s)
          say "#{@final_path} 已存在:", :red
        else
          construct_project path, false

        end
      end

      def read_user_input(desc, ask_prom, now_value, limit)
        item = ''
        say "#{desc}:", :green

        input = ask("#{ask_prom} [#{now_value}] ?")

        if input != ''
          item = input
        else
          if now_value != nil && now_value != ''
            item = now_value
          else
            say "请正确填写#{desc}", :red
            item = read_user_input(desc, ask_prom, now_value, limit)
          end

        end
        item
      end

      def create(path = nil, simple)

        path = Dir.pwd if path.nil?

        config_file_path = "#{path}/#{MODULE_CONFIG_FILE}"

        config = File.exist?(config_file_path) ? YAML.load_file(config_file_path) : {}

        project = read_user_input('模块名', "Project name", config[:project], nil)
        config[:project] = project

        language = read_user_input('语言', "Project language", config[:language], ['objc', 'swift', ''])
        config[:language] = language

        class_prefix = read_user_input('类名前缀', "Class prefix", config[:class_prefix], nil)
        config[:class_prefix] = class_prefix

        author = read_user_input('文件作者', "Author", config[:author], nil)
        config[:author] = author

        # Dir.chdir(path)
        File.open(config_file_path, 'w') do |f|
          f.write config.to_yaml
        end

        @name = config[:project]
        @class_prefix = config[:class_prefix]
        @prefixed_module = config[:class_prefix] + @name
        @project = config[:project]
        @author = config[:author]
        @date = Time.now.strftime('%d/%m/%y')
        @lang = config[:language]

        construct_project path, simple

      end

      def construct_project(path, is_simple)
        final_path = "#{path}/#{@name}"

        if File.exist?(final_path.to_s)
          say "#{final_path} 已存在:", :red
        else

          YkProject.new(is_simple).prepare_project(@name, @lang, @class_prefix, @author, path)
          config = {}
          config[:final_path] = final_path
          config[:name] = @name
          config[:project] = @project
          config[:prefixed_module] = @prefixed_module
          config[:author] = @author
          config[:date] = @date

          if !is_simple== true
            file_handler = ModuleHandler.new([], [], config)
            file_handler.yk_module_folders
            file_handler.yk_template_files
          end
          Dir.chdir("#{final_path}/Example") do
            system 'pod install'
            system "open './#{@name}.xcworkspace'"
          end
        end

        #
        #
        #
        # config = {}
        # if File.exist?(config_file_path)
        #
        #   config = YAML.load_file(config_file_path)
        #   name = read_user_input('模块名',"Project name",config)
        #
        # else

        # say '模块名:', :green
        # input_name = ask("Project name [#{config[:project]}] ?")
        # if input_name != ''
        #   config[:project] = input_name if input_name != config[:project]
        # else
        #   say '请正确填写模块名',:red
        # end
        #
        # say '语言:', :green
        # language = ask("Project language [#{config[:language]}] ?", limited_to: ['objc', 'swift', ''])
        # say '类名前缀:', :green
        # class_prefix = ask("Class prefix [#{config[:class_prefix]}] ?")
        # say '文件作者:', :green
        # author = ask("Author [#{config[:author]}] ?")
        #
        # config[:project] = project.empty? ? config[:project] || '' : project
        # config[:language] = language.empty? ? config[:language] || 'objc' : language
        # config[:class_prefix] = class_prefix.empty? ? config[:class_prefix] || '' : class_prefix
        # config[:author] = author.empty? ? config[:author] || '' : author

        # end

        #
        #
        # #读取模块创建的配置文件

        #

      end

      # def read_config(path)
      #   config_file_path = "#{path}/#{CONFIG_FILE}"
      #   config = File.exist?(config_file_path) ? YAML.load_file(config_file_path) : {}
      #
      #   project = @name
      #   say '语言:', :green
      #   language = ask("Project language [#{config[:language]}] ?", limited_to: ['objc', 'swift', ''])
      #   say '类名前缀:', :green
      #   class_prefix = ask("Class prefix [#{config[:class_prefix]}] ?")
      #   say '文件作者:', :green
      #   author = ask("Author [#{config[:author]}] ?")
      #
      #   config[:project] = project.empty? ? config[:project] || '' : project
      #   config[:language] = language.empty? ? config[:language] || 'objc' : language
      #   config[:class_prefix] = class_prefix.empty? ? config[:class_prefix] || '' : class_prefix
      #   config[:author] = author.empty? ? config[:author] || '' : author
      #
      #   File.open(config_file_path, 'w') do |f|
      #     f.write config.to_yaml
      #     # f.write YAML.to_yaml(config)
      #   end
      #
      #   @module = @name
      #   @class_prefix = config[:class_prefix]
      #   @prefixed_module = config[:class_prefix] + @module
      #   @project = config[:project]
      #   @author = config[:author]
      #   @date = Time.now.strftime('%d/%m/%y')
      #   @lang = config[:language]
      # end

      # def prepare_folder

      # host_a = 'yeah'
      # host_b = 'ka'
      # template_repo_url = "http://gitlab.#{host_a}#{host_b}.com/App/iOS/YKComponents/YKProjectTemplate.git"
      # system("git clone #{template_repo_url} #{@final_path}")

      # FileUtils.remove_dir(@final_path, true)
      # FileUtils.cp_r('/Users/imacn24/Documents/dev/YKProjectTemplate', @final_path)
      # FileUtils.remove_dir("#{@final_path}/.git", true)
      # end

    end
  end
end