Rules

#!/usr/bin/env ruby

preprocess do
    @items.each do |item|
        if item[:published]
            item[:published] = DateTime.parse(item[:published].to_s)
        end
        if item[:updated]
            item[:updated] = DateTime.parse(item[:updated].to_s)
        end
        if item[:eventdate]
            item[:eventdate] = DateTime.parse(item[:eventdate].to_s)
        end
        if item[:tags]
            item[:tags] = item[:tags].split(",").map{|t| t.strip}
        end
		if item[:title]
			dir = item.identifier.to_s.split("/")[0..-2].join("/")+"/"
			if item[:thumbnail]
				if item[:thumbnail][0] != "/" # Thumbnail path is relative
					item[:thumbnail] = dir+item[:thumbnail] # make path absolute
				end
			else
				thumb = @items[dir+"*thumbnail*{png,jpg,gif,svg}"] ||
                        @items[dir+"*talk*.pdf"] ||
                        @items[dir+"*.{png,jpg,gif,svg,pdf}"]
				if thumb 
					item[:thumbnail] = thumb.identifier
				else
					item[:thumbnail] = "/assets/images/amazing-aces-logo.png"
				end
			end
		end
    end
end

compile "/**/*.scss" do
    filter :sass, syntax: :scss
    write item.identifier.without_ext + ".css"
end

compile "/**/*.coffee" do
    filter :coffeescript
    write item.identifier.without_ext + ".js"
end

compile "/**/*.xml" do
    filter :erb
    write item.identifier.without_ext + ".html"
end

=begin
#this creates a thumbnail from the default thumbnail image (logo, in the assets dir):
compile "/assets/images/amazing-aces-logo.png", :rep => :thumbnail do
    filter :thumbnailize, :width => 600
    write item.identifier + "-thumbnail.jpg"
end

#this creates a mini thumbnail from the default thumbnail image (logo, in the assets dir):
compile "/assets/images/amazing-aces-logo.png", :rep => :minithumbnail do
    filter :thumbnailize, :width => 350
    write item.identifier + "-minithumbnail.jpg"
end
=end

#this creates thumbnails from all images used as thumbnails somewhere:
compile "/**/*.{png,jpg,gif,svg}", :rep => :thumbnail do
	if @items.any?{|i| i[:thumbnail] == item.identifier}
		if item.identifier.ext == "svg"
			filter :thumbnailizesvg, :width => 600
		end
		filter :thumbnailize, :width => 600
		write item.identifier + "-thumbnail.jpg"
	end
end

#this creates mini thumbnails from all images used as thumbnails somewhere:
compile "/**/*.{png,jpg,gif,svg}", :rep => :minithumbnail do
	if @items.any?{|i| i[:thumbnail] == item.identifier}
		if item.identifier.ext == "svg"
			filter :thumbnailizesvg, :width => 350
		end
    	filter :thumbnailize, :width => 350
		write item.identifier + "-minithumbnail.jpg"
	end
end

compile "/**/*.md" do
    filter :erb
    filter :absolutize_paths
    filter :kramdown
    layout "/default.*"
#    filter :tidy
    write item.identifier.without_ext + ".html"
end

compile "/**/*.slim" do
    filter :slim
    layout "/default.*"
#    filter :tidy
    write item.identifier.without_ext + ".html"
end

#this creates svg files from the title pages of all pdfs:
compile "/**/*.pdf", :rep => :titlepage do
    filter :titlepageize
    write item.identifier + "-titlepage.svg"
end

#this creates thumbnail png images for the pdf title pages:
compile "/**/*.pdf", :rep => :thumbnail do
    filter :titlepageize
    filter :thumbnailizesvg, :width => 600
	filter :thumbnailize, :width => 600
    write item.identifier + "-titlepage.svg-thumbnail.jpg"
end

#this creates mini thumbnail png images for the pdf title pages:
compile "/**/*.pdf", :rep => :minithumbnail do
    filter :titlepageize
    filter :thumbnailizesvg, :width => 350
    filter :thumbnailize, :width => 350
    write item.identifier + "-titlepage.svg-minithumbnail.jpg"
end

#this puts the .htaccess file in the right place
compile "/htaccess.txt" do
    write "/.htaccess"
end

passthrough "/**/*"

layout "/**/*", :slim