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# redMine - project management software

# Copyright (C) 2006  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 => [:new, :autocomplete_for_member]

  before_filter :find_project_from_association, :except => [:new, :autocomplete_for_member]

  before_filter :find_project, :only => [:new, :autocomplete_for_member]

  before_filter :authorize

  def new

    members = []

    if params[:member] && request.post?

      attrs = params[:member].dup

      if (user_ids = attrs.delete(:user_ids))

        user_ids.each do |user_id|

          @new_member = Member.new(attrs.merge(:user_id => user_id))

          members << @new_member

          # send notification to member

          Mailer.deliver_added_to_project(@new_member, @project)

        end

      else

        @new_member = Member.new(attrs)

        members << @new_member

        # send notification to member

        Mailer.deliver_added_to_project(@new_member, @project)

      end

      @project.members << members

    end

    respond_to do |format|

      if members.present? && members.all? {|m| m.valid? }

        format.html { redirect_to :controller => 'projects', :action => 'settings', :tab => 'members', :id => @project }

        format.js { 

          render(:update) {|page| 

            page.replace_html "tab-content-members", :partial => 'projects/settings/members'

            page << 'hideOnLoad()'

            members.each {|member| page.visual_effect(:highlight, "member-#{member.id}") }

          }

        }

      else

        format.js {

          render(:update) {|page|

            errors = members.collect {|m|

              m.errors.full_messages

            }.flatten.uniq

            # page.alert(l(:notice_failed_to_save_members, :errors => errors.join(', ')))

          }

        }

      end

    end

  end

  def edit

    if request.post? and @member.update_attributes(params[:member])

           respond_to do |format|

        format.html { redirect_to :controller => 'projects', :action => 'settings', :tab => 'members', :id => @project }

        format.js { 

          render(:update) {|page| 

            page.replace_html "tab-content-members", :partial => 'projects/settings/members'

            page << 'hideOnLoad()'

            page.visual_effect(:highlight, "member-#{@member.id}")

          }

        }

      end

    end

  end

  def destroy

    if request.post? && @member.deletable?

      @member.destroy

    end

    respond_to do |format|

      format.html { redirect_to :controller => 'projects', :action => 'settings', :tab => 'members', :id => @project }

      format.js { render(:update) {|page|

          page.replace_html "tab-content-members", :partial => 'projects/settings/members'

          page << 'hideOnLoad()'

        }

      }

    end

  end

  def autocomplete_for_member

    @principals = Principal.active.like(params[:q]).find(:all, :limit => 100) - @project.principals

    logger.debug "Query for #{params[:q]} returned #{@principals.size} results"

    render :layout => false

  end

end