class OpenSourceProjectsController < ApplicationController
  
  before_filter :find_osp, :only => [:master_apply]
  before_filter :require_master, :only => [:master_apply]
  
  helper :sort
  include SortHelper
  helper :apply_project_masters
  include ApplyProjectMastersHelper
  helper :no_uses
  include NoUsesHelper
  # GET /open_source_projects
  # GET /open_source_projects.json
  def index
    @app_dir = params[:app_dir]
    @language = params[:language]
    @created_at = params[:created_at]
    per_page_option = 10

    @open_source_projects = OpenSourceProject.all

    @os_project_count = @open_source_projects.count
    @os_project_pages = Paginator.new @os_project_count, per_page_option, params['page']

    @open_source_projects = OpenSourceProject.all

    respond_to do |format|
      format.html # index.html.erb
      format.json { render json: @open_source_projects }
    end
  end
  
  def master_apply
    @apply = @open_source_project.apply_tips
    @applicants = @open_source_project.applicants
    
    respond_to do |format|
      format.html {
        render :layout => "base_opensource_p"
      }
      format.json { render json: @open_source_project }
    end
  end

  # GET /open_source_projects/1
  # GET /open_source_projects/1.json
  def show
    @open_source_project = OpenSourceProject.find(params[:id])
    
    sort_init 'updated_at', 'desc'
    sort_update 'created_at' => "#{RelativeMemo.table_name}.created_at",
                'replies' => "#{RelativeMemo.table_name}.replies_count",
                'updated_at' => "COALESCE (last_replies_relative_memos.created_at, #{RelativeMemo.table_name}.created_at)"

    @memo = RelativeMemo.new(:open_source_project => @open_source_project)
    @topic_count = @open_source_project.topics.count
    @topic_pages = Paginator.new @topic_count, per_page_option, params['page']
    @memos = @open_source_project.topics.
                    reorder("#{RelativeMemo.table_name}.sticky DESC").
                    includes(:last_reply).
                    limit(@topic_pages.per_page).
                    offset(@topic_pages.offset).
                    order(sort_clause).      
                    all



    # @offset, @limit = api_offset_and_limit({:limit => 10})
    # @forum = Forum.find(params[:id])
    # @memos_all = @forum.topics
    # @topic_count = @memos_all.count
    # @topic_pages = Paginator.new @topic_count, @limit, params['page']
    
    # @offset ||= @topic_pages.offset
    # @memos = @memos_all.offset(@offset).limit(@limit).all

    respond_to do |format|
      format.html {
        render :layout => "base_opensource_p"
      }
      format.json { render json: @open_source_project }
    end
  end
  
  def search
    
  end

  # GET /open_source_projects/new
  # GET /open_source_projects/new.json
  def new
    @open_source_project = OpenSourceProject.new

    respond_to do |format|
      format.html # new.html.erb
      format.json { render json: @open_source_project }
    end
  end

  # GET /open_source_projects/1/edit
  def edit
    @open_source_project = OpenSourceProject.find(params[:id])
  end

  # POST /open_source_projects
  # POST /open_source_projects.json
  def create
    @open_source_project = OpenSourceProject.new(params[:open_source_project])

    respond_to do |format|
      if @open_source_project.save
        format.html { redirect_to @open_source_project, notice: 'Open source project was successfully created.' }
        format.json { render json: @open_source_project, status: :created, location: @open_source_project }
      else
        format.html { render action: "new" }
        format.json { render json: @open_source_project.errors, status: :unprocessable_entity }
      end
    end
  end

  # PUT /open_source_projects/1
  # PUT /open_source_projects/1.json
  def update
    @open_source_project = OpenSourceProject.find(params[:id])

    respond_to do |format|
      if @open_source_project.update_attributes(params[:open_source_project])
        format.html { redirect_to @open_source_project, notice: 'Open source project was successfully updated.' }
        format.json { head :no_content }
      else
        format.html { render action: "edit" }
        format.json { render json: @open_source_project.errors, status: :unprocessable_entity }
      end
    end
  end

  # DELETE /open_source_projects/1
  # DELETE /open_source_projects/1.json
  def destroy
    @open_source_project = OpenSourceProject.find(params[:id])
    @open_source_project.destroy

    respond_to do |format|
      format.html { redirect_to open_source_projects_url }
      format.json { head :no_content }
    end
  end
  
  private
  
  def require_master
    render_403 unless @open_source_project.admin?(User.current)
  end
  
  def find_osp
    @open_source_project = OpenSourceProject.find(params[:id])
    render_404 unless @open_source_project.present?
  end
end