#!/usr/bin/narf

require 'booklib'
require 'dbi'

class Array
  def group_hash
    h=Hash.new

    self.each do |i|
      key=yield(i)
      unless(h[key])
        h[key]=Array.new
      end

      h[key].push(i)
    end

    return h
  end
end

class BookEvent
  def to_html
    "<a href=\"event?uid=#{uid}\">#{author}</a>: <i>#{title}</i> (#{store}, #{time.strftime("%l:%M %p")})<br/>"
  end
end

DBI.connect('DBI:Pg:bookscraper','bookscraper',nil) do |dbh|
  events=BookEvent.import(dbh)

  dayhash=events.group_hash { |event| Date.jd(event.time.jd) }
  newhash=Hash.new
  dayhash.each_key do |key|
    newhash[key]=dayhash[key].sort{|a,b| a.time<=>b.time}.collect{|event| event.to_html}.join("\n")
  end

  newhash.each_key do |key|
    newhash[key]="<h2 class=\"date\">#{key.strftime("%B %e, %Y")}</h2><div class=\"blogbody\">"+newhash[key]+"<br/></div>"
  end

  newtext=''
  newhash.keys.sort.each do |key|
    newtext+=newhash[key]
  end
                     
  Web.content_type='text/html;charset=utf-8'
  Web.print_template("events-template.html",
                     "text"=>newtext)
end