#    This file is part of Branston.
#
#    Branston is free software: you can redistribute it and/or modify
#    it under the terms of the GNU Affero General Public License as published by
#    the Free Software Foundation.
#
#    Branston 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 Affero General Public License for more details.
#
#    You should have received a copy of the GNU Affero General Public License
#    along with Branston.  If not, see <http://www.gnu.org/licenses/>.


class IterationsController < ApplicationController

  layout 'main'

  in_place_edit_for :iteration, :velocity
  in_place_edit_for :iteration, :name

  before_filter :login_required
  before_filter :find_all_releases, :only => [:new, :edit]

  # GET /iterations
  # GET /iterations.xml
  def index
    @iterations = Iteration.all

    respond_to do |format|
      format.html # index.html.erb
      format.xml  { render :xml => @iterations }
    end
  end

  # GET /iterations/1
  # GET /iterations/1.xml
  def show
    @iteration = Iteration.find(params[:id])

    @iteration_data = @iteration.burndown_data

    respond_to do |format|
      format.html # show.html.erb
      format.xml  { render :xml => @iteration }
    end
  end

  # GET /iterations/new
  # GET /iterations/new.xml
  def new
    @releases = Release.all
    @iteration = Iteration.new

    respond_to do |format|
      format.html # new.html.erb
      format.xml  { render :xml => @iteration }
    end
  end

  # GET /iterations/1/edit
  def edit
    @releases = Release.all
    @iteration = Iteration.find(params[:id])
  end

  # POST /iterations
  # POST /iterations.xml
  def create
    @iteration = Iteration.new(params[:iteration])

    respond_to do |format|
      if @iteration.save
        flash[:notice] = 'Iteration was successfully created.'
        format.html { redirect_to iterations_path }
        format.xml  { render :xml => @iteration, :status => :created, :location => @iteration }
      else
        @releases = Release.all
        format.html { render :action => "new" }
        format.xml  { render :xml => @iteration.errors, :status => :unprocessable_entity }
      end
    end
  end

  # PUT /iterations/1
  # PUT /iterations/1.xml
  def update
    @iteration = Iteration.find(params[:id])

    respond_to do |format|
      if @iteration.update_attributes(params[:iteration])
        flash[:notice] = 'Iteration was successfully updated.'
        format.html { redirect_to iterations_path }
        format.xml  { head :ok }
      else
        @releases = Release.all
        format.html { render :action => "edit" }
        format.xml  { render :xml => @iteration.errors, :status => :unprocessable_entity }
      end
    end
  end

  # DELETE /iterations/1
  # DELETE /iterations/1.xml
  def destroy
    @iteration = Iteration.find(params[:id])
    @iteration.destroy

    respond_to do |format|
      format.html { redirect_to(iterations_url) }
      format.xml  { head :ok }
    end
  end

  private

  def find_all_releases
    @releases = Release.all
  end

end