# encoding=utf-8
class StatisticsController < ApplicationController
  # GET /statistics
  # GET /statistics.json

  include StatisticsHelper
  include ApplicationHelper
  layout 'base_statistic'
  before_filter :get_date, :only => [:index, :new]
  before_filter :require_login
  before_filter :find_statistic, :only => [:show, :edit, :update, :destroy]
  before_filter :require_manager, :only =>[:edit, :update, :destroy]
  if RUBY_PLATFORM =~ /linux/
    require 'simple_xlsx_reader'
  end

  def index
    type = (params[:type] == "reorder_popu" ? "file_size" : "created_at")
    order = (params[:order] == "asc" ? "asc" : "desc")
    if params[:sub_category_id].present?
      @statistics = Statistic.where(:sub_category_id => params[:sub_category_id])
      sub_category_id =  '(' + params[:sub_category_id].to_a.join(",") + ')'
      @statistics = Statistic.find_by_sql("SELECT statistics.* from statistics where sub_category_id in #{sub_category_id} order by #{type} #{order}")
    else
      if params[:main_category_id].present?
        @statistics = Statistic.find_by_sql("SELECT statistics.* from statistics where main_category_id = #{params[:main_category_id]} order by #{type} #{order}")
        @main_category_id = params[:main_category_id]
      else
        @statistics = Statistic.find_by_sql("SELECT statistics.* from statistics order by #{type} #{order}")
      end
    end
    @statistics_count = @statistics.size
    @data_size = data_format_string @statistics.select{|c| !c.file_size.nil?}.map{|s| s.file_size}.sum
    @limit = 10
    @is_remote = true
    @statistics_pages = Paginator.new @statistics_count, @limit, params['page'] || 1
    @offset ||= @statistics_pages.offset
    @statistics = paginateHelper @statistics, @limit
    respond_to do |format|
      format.js
      format.html # index.html.erb
    end
  end

  def sync_peking_data
    attachment = Attachment.where(:container_id => 57, :container_type => "Statistic").first
    if attachment.present?
      path = attachment.disk_directory
      name = attachment.disk_filename
      if name.split(".").last == "xls" || name.split(".").last == "xlsx"
        lists = readData("files/#{path}/#{name}")
        exp_statistic = Statistic.where(:id => 247).first
        if exp_statistic
          # @list_count += lists.count
          lists.each_with_index do |list, index|
            # logger.info("#{list[0]}---#{list[1]}---#{list[2]}")
            if index > 0 && list[0]
              if index == 1
                description = exp_statistic.description.sub("https://www.trustie.net/statistics", "http://softwareasset.org.cn")
                Statistic.create(:description => description, :name => list[0], :status => exp_statistic.status, :user_id => 21502, :main_category_id => exp_statistic.main_category_id, :sub_category_id => exp_statistic.sub_category_id, :file_size => exp_statistic.file_size)
              else
                file_size = file_size_revert list[2]
                s_type = list[0][0,list[0].size - 4]
                description = exp_statistic.description.sub("APR", s_type)
                description = description.sub("https://www.trustie.net/statistics", "http://softwareasset.org.cn")
                lindex = list[3].index("：").to_i
                rindex= list[3].index("其中").to_i - 1
                description = description.sub("问答数据和API介绍数据。", list[3][lindex..rindex])

                # 数据列表
                data_list = "|  数据类型 | 数据来源  | 数据格式  | 数据规模  |
| ------------ | ------------ | ------------ | ------------ |
"
                if list[4].present?
                  data_list += "| 软件源代码 | http://www-eu.apache.org/dist/ | `.java`文件 | `#{list[4][0, list[4].size - 2]}`#{list[4][-2, 2]} |
"
                end
                if list[5].present?
                  data_list += "| 软件问答数据 | https://stackoverflow.com/ | `.xml`文件 | `#{list[5][0, list[5].size - 2]}`#{list[5][-2, 2]} |
"
                end
                if list[6].present?
                  data_list += "| 版本提交历史 | https://git.apache.org/ | `git`库 | `#{list[6][0, list[6].size - 2]}`#{list[6][-2, 2]} |
"
                end
                if list[7].present?
                  data_list += "| 缺陷报告 | https://issues.apache.org/jira/secure/BrowseProjects.jspa?selectedCategory=all&selectedProjectType=all | `.json`文件 | `#{list[7][0, list[7].size - 2]}`#{list[7][-2, 2]} |
"
                end
                if list[8].present?
                  data_list += "| 开发邮件 | http://mail-archives.apache.org/mod_mbox/ | `.mbox`文件 | `#{list[8][0, list[8].size - 2]}`#{list[8][-2, 2]} |
"
                end
                if list[9].present?
                  data_list += "| API使用介绍 | 项目主页 | `网页`文件 | `#{list[9][0, list[9].size - 2]}`#{list[9][-2, 2]} |"
                end
                # logger.info("data-list-------------#{data_list}")

                l_index = description.index("|").to_i
                r_index= description.rindex("|").to_i
                description = description.sub(description[l_index..r_index], data_list)

                Statistic.create(:description => description, :name => list[0], :status => exp_statistic.status, :user_id => 21502, :main_category_id => exp_statistic.main_category_id, :sub_category_id => exp_statistic.sub_category_id, :file_size => file_size)
              end
            end
          end
        end
      end
    end
    redirect_to statistics_path
  end

  def search

  end

  # GET /statistics/1
  # GET /statistics/1.json
  def show
    @attachments = @statistic.attachments
    respond_to do |format|
      format.html # show.html.erb
      format.json { render json: @statistic }
    end
  end

  # GET /statistics/new
  # GET /statistics/new.json
  def new
    @statistic = Statistic.new
    @sub_categories = @main_categories.first.sub_categories
    respond_to do |format|
      format.html # new.html.erb
      format.json { render json: @statistic }
    end
  end

  # GET /statistics/1/edit
  def edit
    @main_categories = MainCategory.all
    main_category = MainCategory.find(@statistic.main_category_id)
    @sub_categories = main_category.sub_categories
  end

  # POST /statistics
  # POST /statistics.json
  def create
    @statistic = Statistic.new(params[:statistic])
    @statistic.user_id = User.current.id
    @statistic.save_attachments_containers(params[:attachments], User.current, true)
    respond_to do |format|
      if @statistic.save
        if @statistic.file_size.nil? && @statistic.attachments.count > 0
          @statistic.update_attribute('file_size', format("%0.3f", @statistic.attachments.map{|c| c.filesize}.sum.to_f/(1024*1024)))
        end
        format.html { redirect_to @statistic, notice: '创建成功' }
        format.json { render json: @statistic, status: :created, location: @statistic }
      else
        format.html { render action: "new" }
        format.json { render json: @statistic.errors, status: :unprocessable_entity }
      end
    end
  end

  # PUT /statistics/1
  # PUT /statistics/1.json
  def update

    respond_to do |format|
      if @statistic.update_attributes(params[:statistic])
        # @statistic.save_attachments_containers(params[:attachments], User.current, true)
        if params[:attachments].present?
          params[:attachments].each_value do |attachment|
            temp_attachment = Attachment.where(:id => attachment['attachment_id']).first
            if temp_attachment.present? && temp_attachment.container_id.blank?
              temp_attachment.update_attributes(:container_id => @statistic.id, :container_type => "Statistic")
            end
          end
        end

        if @statistic.file_size.nil? && @statistic.attachments.count > 0
          @statistic.update_attribute('file_size', format("%0.3f", @statistic.attachments.map{|c| c.filesize}.sum.to_f/(1024*1024)))
        end
        
        format.html { redirect_to @statistic, notice: '更新成功' }
        format.json { head :no_content }
      else
        format.html { render action: "edit" }
        format.json { render json: @statistic.errors, status: :unprocessable_entity }
      end
    end
  end

  # DELETE /statistics/1
  # DELETE /statistics/1.json
  def destroy
    @statistic.destroy

    respond_to do |format|
      format.html { redirect_to statistics_url }
      format.json { head :no_content }
    end
  end

  def get_sub_category
    if params[:main_category_id].present?
      main_category = MainCategory.find(params[:main_category_id])
      @sub_categories = main_category.sub_categories
    else
      @sub_categories = SubCategory.all
    end
    if params[:come_from] == "statistics_index"
      redirect_to statistics_url(:come_from => "statistics_index", :sub_category_id => (@sub_categories.present? ? nil : @sub_categories.map(&:id)), :main_category_id => params[:main_category_id])
    else
      respond_to do |format|
        format.js
      end
    end
  end

  private
  def get_date
    @main_categories = MainCategory.all
    @sub_categories = params[:main_category_id].present? ? SubCategory.where(:main_category_id => params[:main_category_id]) : SubCategory.all
  end

  def find_statistic
    @statistic = Statistic.find(params[:id])
  rescue ActiveRecord::RecordNotFound
    render_404
  end

  def require_manager
    render_403 unless (User.current.id == @statistic.user_id || User.current.admin?)
  end
end