class Public::NeedsController < ApplicationController

  layout "public"

  before_filter :auth_customer

  def index

    # Get only public needs
    @needs = Need.shared

    # filters default value

    params[:o] ||= 'created-desc'

    # Include search in the query
    if(params[:q] != '')
      @needs = @needs.search(params[:q])
    end

    # Include order in the query
    case params[:o]
    when 'alpha-asc'
      @needs = @needs.order(title: :asc)
    when 'alpha-desc'
      @needs = @needs.order(title: :desc)
    when 'wishes-asc'
      @needs = @needs.with_wishes_count.order('wishes_count ASC')
    when 'wishes-desc'
      @needs = @needs.with_wishes_count.order('wishes_count DESC')
    when 'created-asc'
      @needs = @needs.order(created_at: :asc)
    when 'created-desc'
      @needs = @needs.order(created_at: :desc)
    when 'comments-asc'
      @needs = @needs.with_messages_count.order('messages_count ASC')
    when 'comments-desc'
      @needs = @needs.with_messages_count.order('messages_count DESC')
    end
  
    # Paginate

    @needs = @needs.page(params[:page]).per(6)


    # Define order select options
    @orders = {
      "Les plus récents" => 'created-desc',
      "Les plus anciens" => 'created-asc',
      "Nombre d'intérêts décroissants" => 'wishes-desc',
      "Nombre d'intérêts croissants" => 'wishes-asc' ,
      "Nombre de commentaires décroissants" => 'comments-desc',
      "Nombre de commentaires croissants" => 'comments-asc',
      "Alphabétique (de A à Z)" => 'alpha-asc',
      "Alphabétique (de Z à A)" => 'alpha-desc'

    }


  end

  def new
    @need = Need.new()
  end

  def destroy
    @need = Need.find(params[:id])
    if(@need.destroy)
      flash[:notice] = "Besoin supprimé avec succès."
    end
    redirect_to public_my_account_path
  end

  def edit
    @need = Need.find(params[:id])
  end

  def show
    @need = Need.find(params[:id])
    @comment = Message.new()
    @comments = @need.messages.order(created_at: :desc).page params[:page]

  end

  def update
    @need = Need.find(params[:id])
    if @need.update_attributes(need_params)
      flash[:notice] = "Besoin sauvegardé avec succès."
      redirect_to public_my_account_path
    else
      render :action => "edit"
    end
  end

  def create
    @need = Need.new(need_params)
    @need.author = current_customer
    if @need.save
      flash[:notice] = "Votre besoin à été créé avec succès."

      # Find all admins with emails
      admins = Admin.where.not(email: nil)
      admins.each do |admin|
        AdminMailer.new_need(admin, @need).deliver
      end
      redirect_to public_my_account_path
    else
      render :action => "new"
    end
  end

  def need_params
    params.require(:need).permit(:title, :description)
  end

  def wish
    @need = Need.find(params[:id])

    if (!@need.customers.include?(current_customer))
      @need.customers << current_customer
      flash[:notice] = "Vous avez signalé votre intérêt pour ce besoin"
    else
      @need.customers.delete(current_customer)
      flash[:error] = "Vous n'êtes maintenant plus intéressé par ce besoin"
    end
    redirect_to :back
  end



end