class IshManager::GalleriesController < IshManager::ApplicationController

  before_action :set_lists
  before_action :set_gallery, only: %w|destroy edit j_show show update update_ordering|

  # Alphabetized! : )

  def create
    params[:gallery][:shared_profiles] ||= []
    params[:gallery][:shared_profiles].delete('')
    params[:gallery][:shared_profiles] = Ish::UserProfile.find params[:gallery][:shared_profiles]
    @gallery = Gallery.new params[:gallery].permit!
    @gallery.user_profile = @current_profile
    authorize! :create, @gallery

    if @gallery.save
      ::IshManager::ApplicationMailer.shared_galleries( params[:gallery][:shared_profiles], @gallery ).deliver
      flash[:notice] = 'Success'
      redirect_to edit_gallery_path(@gallery)
    else
      puts! @gallery.errors.messages
      flash[:alert] = "Cannot create the gallery: #{@gallery.errors.full_messages.join(', ')}"
      render :action => 'new'
    end
  end

  def destroy
    authorize! :destroy, @gallery
    @gallery.is_trash = true
    @gallery.save
    flash[:notice] = 'Logically deleted gallery.'
    redirect_to galleries_path
  end

  def edit
    authorize! :edit, @gallery
  end

  def index
    authorize! :index, Gallery
    @page_title = 'Galleries'
    @galleries = Gallery.unscoped.where( ## This must be so for role `guy`. _vp_ 2022-10-03
      :is_done.in => [false, nil],
      :is_trash.in => [false, nil],
      :user_profile => @current_profile,
    ).order_by( :created_at => :desc )

    if params[:q]
      @galleries = @galleries.where({ :name => /#{params[:q]}/i })
      # @galleries.selector.delete('is_done')
    end

    @galleries = @galleries.page( params[:galleries_page] ).per( 10 )
    render params[:render_type]
  end

  def j_show
    authorize! :show, @gallery
    respond_to do |format|
      format.json do
        jjj = {}
        jjj[:photos] = @gallery.photos.map do |ph|
          { :thumbnail_url => ph.photo.url( :thumb ),
          :delete_type => 'DELETE',
          :delete_url => photo_path(ph) }
        end
        render :json => jjj
      end
    end
  end

  def new
    @gallery = Gallery.new
    @page_title = 'New Gallery'
    authorize! :new, @gallery
  end

  def shared_with_me
    authorize! :index, Gallery
    @page_title = 'Galleries Shared With Me'
    @galleries = @current_profile.shared_galleries.unscoped.where( :is_trash => false
      ).order_by( :created_at => :desc
      ).page( params[:shared_galleries_page] ).per( 10 )
    render params[:render_type]
  end

  def show
    authorize! :show, @gallery
    @photos = @gallery.photos.unscoped.where({ :is_trash => false }).order_by( ordering: :asc )
    @deleted_photos = @gallery.photos.unscoped.where({ :is_trash => true }).order_by( ordering: :asc )
  end

  def update_ordering
    authorize! :update, @gallery
    out = []
    params[:gallery][:sorted_photo_ids].each_with_index do |id, idx|
      out.push Photo.find( id ).update_attribute( :ordering, idx )
    end
    flash[:notice] = "Outcomes: #{out}."
    redirect_to action: 'show', id: @gallery.id
  end

  def update
    authorize! :update, @gallery

    old_shared_profile_ids = @gallery.shared_profiles.map(&:id)
    if params[:gallery][:shared_profiles].present?
      params[:gallery][:shared_profiles].delete('')
    end
    params[:gallery][:shared_profile_ids] = params[:gallery][:shared_profiles]
    params[:gallery].delete :shared_profiles

    flag = @gallery.update_attributes( params[:gallery].permit! )
    if flag
      if params[:gallery][:shared_profile_ids].present?
        new_shared_profiles = Ish::UserProfile.find( params[:gallery][:shared_profile_ids]
          ).select { |p| !old_shared_profile_ids.include?( p.id ) }
        ::IshManager::ApplicationMailer.shared_galleries( new_shared_profiles, @gallery ).deliver
      end
      flash[:notice] = 'Success.'
      redirect_to edit_gallery_path(@gallery)
    else
      puts! @gallery.errors.messages, 'cannot save gallery'
      flash[:alert] = 'No Luck. ' + @gallery.errors.messages.to_s
      render :action => :edit
    end
  end

  private

  def set_gallery
    begin
      @gallery = Gallery.unscoped.find_by :slug => params[:id]
    rescue
      @gallery = Gallery.unscoped.find params[:id]
    end
    @page_title = "#{@gallery.name} Gallery"
    @page_description = @gallery.subhead
  end

end