# 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 MembersController < ApplicationController
  model_object Member
  before_filter :find_model_object, :except => [:index, :create, :autocomplete]
  before_filter :find_project_from_association, :except => [:index, :create, :autocomplete]
  before_filter :find_project_by_project_id, :only => [:index, :create, :autocomplete]
  before_filter :authorize
  accept_api_auth :index, :show, :create, :update, :destroy
  def index
    @offset, @limit = api_offset_and_limit
    @member_count = @project.member_principals.count
    @member_pages = Paginator.new @member_count, @limit, params['page']
    @offset ||= @member_pages.offset
    @members =  @project.member_principals.all(
      :order => "#{Member.table_name}.id",
      :limit  =>  @limit,
      :offset =>  @offset
    )

    respond_to do |format|
      format.html { head 406 }
      format.api
    end
  end

  def show
    respond_to do |format|
      format.html { head 406 }
      format.api
    end
  end

  def create
    if params[:refusal_button]
      members = []
      applied_members = true
      if params[:membership]
        if params[:membership][:user_ids]
          attrs = params[:membership].dup
          user_ids = attrs.delete(:user_ids)
          user_ids.each do |user_id|
            AppliedProject.deleteappiled(user_id, @project.id)
          end
        end
      end
    else
      applied_members = false
      members = []
      project_info = []
      user_grades = []
      if params[:membership]
        if params[:membership][:user_ids]
          attrs = params[:membership].dup
          user_ids = attrs.delete(:user_ids)
          user_ids.each do |user_id|
            members << Member.new(:role_ids => params[:membership][:role_ids], :user_id => user_id)
            user_grades << UserGrade.new(:user_id => user_id, :project_id => @project.id)
            ## added by nie
            if (params[:membership][:role_ids] && params[:membership][:role_ids][0] == "3")
              project_info << ProjectInfo.new(:user_id => user_id, :project_id => @project.id)
              # ProjectInfo.create(:name => "test", :user_id => 123)
            end
            ## end
             end
        else
          members << Member.new(:role_ids => params[:membership][:role_ids], :user_id => params[:membership][:user_id])
          user_grades << UserGrade.new(:user_id => params[:membership][:user_id], :project_id => @project.id)
          ## added by nie
          if (params[:membership][:role_ids] && params[:membership][:role_ids][0] == "3")
            project_info << ProjectInfo.new(:project_id => @project.id, :user_id => params[:membership][:user_id])
          end
          ## end
        end
        @project.members << members
        # added by nie
        @project.project_infos << project_info
        @project.user_grades << user_grades
        # end
      end
    end

    if members.present? && members.all? {|m| m.valid? }
    members.each do |member|
      AppliedProject.deleteappiled(member.user_id, @project.id)
    end

    end

    respond_to do |format|
      format.html { redirect_to_settings_in_projects }
      format.js { @members = members;@applied_members = applied_members; }
      format.api {
        @member = members.first
        if @member.valid?
          render :action => 'show', :status => :created, :location => membership_url(@member)
        else
          render_validation_errors(@member)
        end
      }
    end
  end

  def update
    if params[:membership]
      @member.role_ids = params[:membership][:role_ids]

      #added by nie
      if(params[:membership][:role_ids] && params[:membership][:role_ids][0] == "3")
        @projectInfo =  ProjectInfo.new(:user_id => @member.user_id, :project_id => @project.id)
        @projectInfo.save
      else
        user_admin = ProjectInfo.where("user_id = ? and project_id = ?", @member.user_id, @project.id)
        if user_admin.size > 0
          user_admin.each do |user|
            user.destroy
          end
        end
      end
    end

    saved = @member.save
    respond_to do |format|
      format.html { redirect_to_settings_in_projects }
      format.js
      format.api {
        if saved
          render_api_ok
        else
          render_validation_errors(@member)
        end
      }
    end
  end

  def destroy
    if request.delete? && @member.deletable?
      @member.destroy
      # end
      user_admin = ProjectInfo.where("user_id = ? and project_id = ?", @member.user_id, @project.id)
      if user_admin.size > 0
        user_admin.each do |user|
          user.destroy
        end
      end
      user_grade = UserGrade.where("user_id = ? and project_id = ?", @member.user_id, @project.id)
      if user_grade.size > 0
        user_grade.each do |grade|
          grade.destroy
        end
      end
    end
    respond_to do |format|
      format.html { redirect_to_settings_in_projects }
      format.js
      format.api {
        if @member.destroyed?
          render_api_ok
        else
          head :unprocessable_entity
        end
      }
    end
  end

  def autocomplete
    respond_to do |format|
      format.js
    end
  end

  private

  def redirect_to_settings_in_projects
    redirect_to settings_project_path(@project, :tab => 'members')
  end
end