class DwarvesController < ApplicationController
  def index
    list
    render :action => 'list'
  end

  def list
    @dwarf_pages, @dwarves = paginate :dwarf, :per_page => 10
  end

  def show
    @dwarf = Dwarf.find(params[:id])
  end

  def new
    @mountainOptionsList = mountainOptionsList
    @dwarf = Dwarf.new
  end

  def create
    @dwarf = Dwarf.new(params[:dwarf])

    if params[:mountain_id] != "0"
      mountain = Mountain.find(params[:mountain_id])
      @dwarf.mountain = mountain
    else
      @dwarf.mountain = nil
    end

    if @dwarf.save
      flash[:notice] = 'Dwarf was successfully created.'
      redirect_to :action => 'list'
    else
      @mountainOptionsList = mountainOptionsList
      render :action => 'new'
    end
  end

  def edit
    @mountainOptionsList = mountainOptionsList
    @dwarf = Dwarf.find(params[:id])
  end

  def update
    @dwarf = Dwarf.find(params[:id])

    if params[:mountain_id] != "0"
      mountain = Mountain.find(params[:mountain_id])
      @dwarf.mountain = mountain
    else
      @dwarf.mountain = nil
    end

    if @dwarf.update_attributes(params[:dwarf])
      flash[:notice] = 'Dwarf was successfully updated.'
      redirect_to :action => 'show', :id => @dwarf
    else
      @mountainOptionsList = mountainOptionsList
      render :action => 'edit'
    end
  end

  def destroy
    Dwarf.find(params[:id]).destroy
    redirect_to :action => 'list'
  end

  def visits
    @dwarf = Dwarf.find(params[:id])
    @visited_mountains = @dwarf.visited_mountains
    render(:layout => false)
  end
end