class TabsController < ApplicationController
before_action :set_tab, only: [:show, :edit, :update, :destroy]

before_filter :get_tab, :only => [:edit, :update, :destroy]
before_filter :check_auth, :only => [:show, :edit, :update, :destroy]
before_filter :check_admin, only: [:index]

# GET /tabs
# GET /tabs.json
def index
  if params[:search]
    @tabs = Tab.search(params[:search]).order("created_at DESC").paginate(:per_page => 5, :page => params[:page])
  else
    @tabs = Tab.all.order('created_at DESC').paginate(:per_page => 5, :page => params[:page])
  end
end

def get_tab
  @tab = Tab.find(params[:id])
end

def check_auth
 if @tab.users.where(user_id: 'session[:user_id]') == nil
  flash[:notice] = "Acceso denegado"
  redirect_to user_debts_path
end

end
# GET /tabs/1
# GET /tabs/1.json
def show
  @debts_cuenta = Debt.where(debt_type: 'A una cuenta', tab_id: @tab)
  @debts_usuarios = Debt.where(debt_type: 'A un amigo', tab_id: @tab)
  @tab_comment = TabComment.new
end

# GET /tabs/new
def new
  @users = User.all
  @tab = Tab.new

  @amigos = Array.new

  current_user.friendships.each do |f|
  @amigos.push(User.find(f.friend_id))
end

end

# GET /tabs/1/edit
def edit
@users = User.all
end

# POST /tabs
# POST /tabs.json
def create
@tab = Tab.new(tab_params)
@tab.completed=false

respond_to do |format|
  if @tab.save
    format.html { redirect_to @tab, notice: 'Tab was successfully created.' }
    format.json { render :show, status: :created, location: @tab }

    # Agregamos Tap Participant
    @tab.users.each do |user|
      if(user.id!=current_user.id)
        tp = TabParticipant.new
        tp.tab_id = @tab.id
        tp.user_id = user.id
        tp.accepted = false
        tp.save
    else
      tp = TabParticipant.new
      tp.tab_id = @tab.id
      tp.user_id = user.id
      tp.accepted = true
      tp.save
    end
    end

    #Asignación de la Deuda

    #Asignación Simple
    if @tab.simple_distribution
      valor_uniforme_deuda = @tab.amount/@tab.users.count

      @tab.users.each do |user|
        if(user.id!=current_user.id)
          deuda_temp = Debt.new
          deuda_temp.tab_id = @tab.id
          deuda_temp.user1_id = user.id
          deuda_temp.user2_id = current_user.id
          deuda_temp.amount = valor_uniforme_deuda
          deuda_temp.amount_fixed = valor_uniforme_deuda
          deuda_temp.debt_type  = 'A un amigo'
          deuda_temp.accepted = false
          deuda_temp.payed = false
          deuda_temp.save

          #Mandar email
          UserMailer.newtab_email(user).deliver

          #Crear Notificacion
          notification = Notification.new
          notification.checked = false
          notification.tipo_notificacion = "tab_participant"
          notification.user_que_notifica = current_user.id
          notification.user_notificado = user.id
          notification.message = "te ha incluido en la creación de una cuenta:  "
          notification.id_elemento = @tab.id
          notification.save
        end
      end

    end
    else
      format.html { render :new }
      format.json { render json: @tab.errors, status: :unprocessable_entity }
    end
end
end

# PATCH/PUT /tabs/1
# PATCH/PUT /tabs/1.json
def update
respond_to do |format|
  if @tab.update(tab_params)
    format.html { redirect_to @tab, notice: 'Tab was successfully updated.' }
    format.json { render :show, status: :ok, location: @tab }
  else
    format.html { render :edit }
    format.json { render json: @tab.errors, status: :unprocessable_entity }
  end
end
end

# DELETE /tabs/1
# DELETE /tabs/1.json
def destroy
  @tab.destroy
  respond_to do |format|
    format.html { redirect_to tabs_url, notice: 'Tab was successfully destroyed.' }
    format.json { head :no_content }
  end
end

def completar
    la_tab = Tab.find(la_tp.tab_id)
    la_tab.completar
    redirect_to root_url, notice: "Cuenta Completa"
end

private
# Use callbacks to share common setup or constraints between actions.
  def set_tab
    @tab = Tab.find(params[:id])
  end
  # Never trust parameters from the scary internet, only allow the white list through.
  def tab_params
    params.require(:tab).permit(:title, :accepted, :amount, :simple_distribution, :description, :date, :confirmed,  :id_creador, :user_ids => [], :tags => [])
  end
end