# Redmine - project management software
# Copyright (C) 2006-2013  Jean-Philippe Lang
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#+
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

class MyController < ApplicationController
  include ApplicationHelper
  layout "users_base"
  skip_before_filter :check_authentication, :only => [:account]
  before_filter :auth_login1, :only => [:account]
  before_filter :require_login, except: [:change_mail_notification]

  helper :issues
  helper :users
  helper :custom_fields
  helper :user_score

  BLOCKS = { 'issuesassignedtome' => :label_assigned_to_me_issues,
             'issuesreportedbyme' => :label_reported_issues,
             'issueswatched' => :label_watched_issues,
             'news' => :label_news_latest,
             'calendar' => :label_calendar,
             'documents' => :label_document_plural,
             'timelog' => :label_spent_time
  }.merge(Redmine::Views::MyPage::Block.additional_blocks).freeze

  DEFAULT_LAYOUT = {  'left' => ['issuesassignedtome'],
                      'right' => ['issuesreportedbyme']
  }.freeze

  def index

    page
    render :action => 'page'
  end

  # Show user's page
  def page
    @user = User.current
    @Issues= Issue.visible.open.
        where(:assigned_to_id => ([User.current.id] + User.current.group_ids))
    @limit = 10
    @feedback_count = @Issues.count
    @feedback_pages = Paginator.new @feedback_count, @limit, params['page']
    @offset ||= @feedback_pages.offset
    @curse_attachments = @Issues[@offset, @limit]

    @blocks = @user.pref[:my_page_layout] || DEFAULT_LAYOUT
  end

  def page2
    @limit = 10
    @user = User.current
    @Issues= Issue.visible.open.
        where(:assigned_to_id => ([User.current.id] + User.current.group_ids))
    @feedback_count = @Issues.count
    @feedback_pages = Paginator.new @feedback_count, @limit, params['page']
    @offset ||= @feedback_pages.offset
    @curse_attachments = @Issues[@offset, @limit]
    @state = false
    @blocks = @user.pref[:my_page_layout] || DEFAULT_LAYOUT
    respond_to do |format|
      format.js
    end
  end

  def change_mail_notification
    token = params[:token]
    user = try_to_autologin1
    if user
      user.mail_notification = params[:mail_notification]
      user.save
      flash[:notice] = l(:notice_mail_notification_updated)
      redirect_to my_account_url
    else
      redirect_to signin_url
    end
  end

  def clear_user_avatar_temp
    if params[:course]
      @course = Course.find params[:course]
      diskfile = disk_filename('Course', @course.id)
    elsif params[:contest]
      @contest = Contest.find params[:contest]
      diskfile = disk_filename('Contest', @contest.id)
    elsif params[:project]
      @project = Project.find params[:project]
      diskfile = disk_filename('Project', @project.id)
    elsif params[:organization]
      @organization = Organization.find params[:organization]
      diskfile = disk_filename('Organization', @organization.id)
    else
      @user = User.current
      diskfile = disk_filename('User', @user.id)
    end
    diskfile1 = diskfile + 'temp'
    File.delete(diskfile1) if File.exist?(diskfile1)
  end

  def save_user_avatar
    if params[:source_id] && params[:source_type]
      case params[:source_type]
        when 'User'
          @user = User.current
          diskfile = disk_filename('User', @user.id)
        when 'Course'
          @course = Course.find params[:source_id]
          diskfile = disk_filename('Course', @course.id)
        when 'Contest'
          @contest = Contest.find params[:source_id]
          diskfile = disk_filename('Contest', @contest.id)
        when 'Project'
          @project = Project.find params[:source_id]
          diskfile = disk_filename('Project', @project.id)
        when 'Organization'
          @organization = Organization.find params[:source_id]
          diskfile = disk_filename('Organization', @organization.id)
      end
    end
    diskfile1 = diskfile + 'temp'
    begin
      FileUtils.mv diskfile1, diskfile, force: true if File.exist? diskfile1
    ensure
      File.delete(diskfile1) if File.exist?(diskfile1)
    end
  end

  # Edit user's account
  def account
    @user = params[:user_id].nil? ? User.current : User.find(params[:user_id])
    ue = @user.user_extensions
    if @user.lastname.blank? || ue.try(:identity).nil? || (ue.try(:identity) == 1 && ue.try(:student_id).blank?) || (ue.try(:identity) != 1 && ue.try(:technical_title).blank?) || ue.try(:gender).blank? || ue.try(:school_id).blank?
      redirect_to user_info_path
      return
    end
    @force = params[:force]
    # 更新消息状态
    if params[:flag]
      applied_message = AppliedMessage.where(:id => params[:applied_message_id]).first
      applied_message.update_attribute(:viewed, true)
    end
    # @user = User.current
    # 认证
    @trail_authentication = ApplyAction.where(:user_id => User.current.id, :container_type => "TrialAuthorization").order("created_at desc").first
    if @trail_authentication && (@trail_authentication.status == 1 || @trail_authentication.status == 2) && !@trail_authentication.noticed
      @noticed_result = true
      @trail_authentication.update_attribute("noticed", 1)
    elsif @user.certification != 1 && (@trail_authentication.nil? || @trail_authentication.try(:status) != 0)
      first_update = Grade.where(:user_id => @user.id, :container_id => @user.id, :container_type => 'Account').first
      if first_update.present? && (Time.now.to_i - first_update.created_at.to_i) > 1 && @user.user_day_certifications.last.present? && @user.user_day_certifications.last.status == 1
        @require_trail_auth = true
        @user.user_day_certifications.update_all("status = 2")
        @certification_expired = 1
      elsif first_update.present? && (Time.now.to_i - first_update.created_at.to_i) > 1
        @require_trail_auth = true
      end
    end

=begin
    if @user.nickname.nil? || @user.lastname.nil? || ue.try(:identity).nil? || (ue.try(:identity) == 1 && ue.try(:student_id).blank?) || (ue.try(:identity) != 1 && ue.try(:technical_title).blank?) || ue.try(:location).nil? || ue.try(:location_city).nil? || ue.try(:gender).nil? || ue.try(:school_id).nil?
      @require_auth = true
    else
      if User.current.certification != 1 && (@trail_authentication.blank? || (@trail_authentication.status == 2 && (@trail_authentication.updated_at.to_i + 5*60) < Time.now.to_i))
        @require_trail_auth = true
      end
    end
=end
=begin
    @s_message = AppliedMessage.where(:status => 3, :user_id => User.current.id, :viewed => 0, :applied_type => 'ApplyAddSchools').first
    @d_message = AppliedMessage.where(:status => 3, :user_id => User.current.id, :viewed => 0, :applied_type => 'ApplyAddDepartment').first

    AppliedMessage.where(:status => 3, :user_id => User.current.id, :viewed => 0, :applied_type => 'ApplyAddSchools').update_all(:viewed => true)
    AppliedMessage.where(:status => 3, :user_id => User.current.id, :viewed => 0, :applied_type => 'ApplyAddDepartment').update_all(:viewed => true)
=end

    @setting_type = 1
    render :layout => 'login'
  end

  # Destroys user's account
  def destroy
    @user = User.current
    unless @user.own_account_deletable?
      redirect_to my_account_url
      return
    end

    if request.post? && params[:confirm]
      @user.destroy
      if @user.destroyed?
        logout_user
        flash.now[:notice] = l(:notice_account_deleted)
      end
      redirect_to signin_path
    end
  end

  # Manage user's password
  def password
    begin
      @act='password'
      # @user = params[:user_id].nil? ? User.current : User.find(params[:user_id])
      @user = User.current
      unless @user.change_password_allowed?
        flash.now[:error] = l(:notice_can_t_change_password)
        redirect_to my_account_url
        return
      end
      if request.post?
        us = UsersService.new
        @user = us.change_password params.merge(:current_user_id => @user.id)
        if @user.errors.full_messages.count <= 0
          flash.now[:notice] = l(:notice_account_password_updated)
          # 修改完密码，让其重新登录，并更新Token
          Token.delete_user_all_tokens(@user)
          logout_user
          respond_to do |format|
            format.js
          end
          # redirect_to signin_url(back_url: my_account_path)
          return
        else
          #flash.now[:error] = l(:notice_account_wrong_password)
        end
      end
    rescue Exception => e
      if e.message == 'wrong password'
        # flash.now[:error] = l(:notice_account_wrong_password)
      else
        # flash.now[:error] = e.message
      end
      flash.now[:error] = l(:notice_account_old_wrong_password)
    end
    @setting_type = 5
    render :template => 'account/change_psd',:layout=>'login'
  end

  # Create a new feeds key
  def reset_rss_key
    if request.post?
      if User.current.rss_token
        User.current.rss_token.destroy
        User.current.reload
      end
      User.current.rss_key
      flash[:notice] = l(:notice_feeds_access_key_reseted)
    end
    redirect_to my_account_url
  end

  # Create a new API key
  def reset_api_key
    if request.post?
      if User.current.api_token
        User.current.api_token.destroy
        User.current.reload
      end
      User.current.api_key
      flash[:notice] = l(:notice_api_access_key_reseted)
    end
    redirect_to my_account_url
  end

  # User's page layout configuration
  def page_layout
    @user = User.current
    @blocks = @user.pref[:my_page_layout] || DEFAULT_LAYOUT.dup
    @block_options = []
    BLOCKS.each do |k, v|
      unless %w(top left right).detect {|f| (@blocks[f] ||= []).include?(k)}
        @block_options << [l("my.blocks.#{v}", :default => [v, v.to_s.humanize]), k.dasherize]
      end
    end
  end

  # Add a block to user's page
  # The block is added on top of the page
  # params[:block] : id of the block to add
  def add_block
    block = params[:block].to_s.underscore
    if block.present? && BLOCKS.key?(block)
      @user = User.current
      layout = @user.pref[:my_page_layout] || {}
      # remove if already present in a group
      %w(top left right).each {|f| (layout[f] ||= []).delete block }
      # add it on top
      layout['top'].unshift block
      @user.pref[:my_page_layout] = layout
      @user.pref.save
    end
    redirect_to my_page_layout_url
  end

  # Remove a block to user's page
  # params[:block] : id of the block to remove
  def remove_block
    block = params[:block].to_s.underscore
    @user = User.current
    # remove block in all groups
    layout = @user.pref[:my_page_layout] || {}
    %w(top left right).each {|f| (layout[f] ||= []).delete block }
    @user.pref[:my_page_layout] = layout
    @user.pref.save
    redirect_to my_page_layout_url
  end

  # Change blocks order on user's page
  # params[:group] : group to order (top, left or right)
  # params[:list-(top|left|right)] : array of block ids of the group
  def order_blocks
    group = params[:group]
    @user = User.current
    if group.is_a?(String)
      group_items = (params["blocks"] || []).collect(&:underscore)
      group_items.each {|s| s.sub!(/^block_/, '')}
      if group_items and group_items.is_a? Array
        layout = @user.pref[:my_page_layout] || {}
        # remove group blocks if they are presents in other groups
        %w(top left right).each {|f|
          layout[f] = (layout[f] || []) - group_items
        }
        layout[group] = group_items
        @user.pref[:my_page_layout] = layout
        @user.pref.saveaccount
      end
    end
    render :nothing => true
  end
end