if not $project_creation
	require 'buzz/template'
	require 'buzz/html'
	require 'buzz/conf'
	require 'buzz/db'
	require 'net/ftp'
end
require 'date'

class Buzz
	def self.Log(str)
		puts str
		log_str = "[" + Date.today.to_s + "] " + str
		File.open("buzz.log", "a").puts log_str
	end

	def self.create(arg, args)
		ret = 0
		if arg == "project"
			ret = self.project(args)
		elsif arg == "index"
			ret = self.index()
		elsif arg == "page"
			ret = self.page(args)
		#elsif arg == "rss"
		#	ret = self.rss(ARGV)
		end
		return ret
	end

	def self.upload
		ftp == Net::FTP.new($conf['ftpsite'])
		ftp.login($conf['ftpuser'], $conf['ftppasswd'])
		ftp.chdir($conf['ftpdir'])
		files = Hash.new
		Page.find.each do |page|
			self.Log "Uploading " + page.location + " to " + $conf['ftpsite'] + page.ftplocation + "..."
			ftp.puttextfile(page.location, page.ftplocation)
		end
		ftp.close
		return 0
	end

	def self.project(arg)
		project_name = arg[0]
		Dir.mkdir(project_name)
		Dir.chdir(project_name)
		Dir.mkdir("themes")
		Dir.mkdir("static-html")
		Dir.mkdir("templates")
		buzzConf = File.open("buzz.yaml", "w")
		buzzConf.puts "conf:"
		buzzConf.puts "  project_name: #{project_name}"
		buzzConf.puts "  site_title: Example"
		buzzConf.puts "  index_size: 10"
		buzzConf.puts "  themename: default"
		buzzConf.puts "  ftpsite: ftp.example.com"
		buzzConf.puts "  ftpuser: Jim"
		buzzConf.puts "  ftppasswd: MySuperSecretAwesomePassword"
		buzzConf.puts "  ftppagedir: /The/DirectoryWhere/IWant/TheHTML/"
		buzzConf.puts "  ftppostdir: /The/DirectoryWhere/IWant/TheHTML/"
		buzzConf.puts " "
		buzzConf.puts "database:"
		buzzConf.puts "  adapter: mysql"
		buzzConf.puts "  host: localhost"
		buzzConf.puts "  username: root"
		buzzConf.puts "  password: "
		buzzConf.puts "  database: #{project_name}"
		buzzConf.close
		buzzLog = File.open("buzz.log", "w")
		buzzLog.close
		self.Log "Created project: " + project_name + "."
		return 0
	end

	def self.index
		files = 0
		body = Array.new
		authors = Array.new
		pages = Page.find(:all, :conditions => [ "kind = ?", "post" ])
		pages.reverse.each do |page|
			if files == $conf['index_size'].to_i
				break
			end
			files += 1
			body.concat( [
				"<h2><a href=\"#{page.ftplocation}\">#{page.title}</a></h2>\n",
				"<small><i>Created On #{page.date} by #{page.author}</i></small>",
				"<p>\n#{page.body}\n</p>\n" ] )
			authors.concat( [ "#{page.author}" ] )
		end
		theme = File.open("themes/#{$conf['themename']}/#{$conf['themename']}.html").readlines
		html = HTML.create(authors.uniq.join(" "), $conf['site_title'], body, theme)
		index = File.open("static-html/index.html", "w")
		index.puts html
		self.Log "Generated index.html"
		return 0
	end

	def self.page(arg)
		file = File.basename(arg[0], ".buzz") + ".html"
		if File.exists?("static-html/#{file}")
			print "#{file} already exists.  Would you like to overwrite it? [y/N] "
			ans = STDIN.gets
			ans.strip!
			if ans == "y" or ans == "Y"
				File.delete("static-html/#{file}")
				page = Page.find(:first, :conditions => [ "location = ?",  "static-html/#{file}"] )
				page.destroy
			else
				return 1
			end
		end
		theme = File.open("themes/#{$conf['themename']}/#{$conf['themename']}.html").readlines
		template = Template.new(arg[0])
		template.parse
		html = HTML.create(template.author, template.title, template.body, theme)
		static_local = "static-html/"+ file
		f = File.open(static_local, "w")
		f.puts html
		f.close
		ftpL = ''
		if template.kind == "page"
			ftpL = "#{$ftppagedir}/#{file}"
		elsif template.kind == "post"
			ftpL = "#{$ftppostdir}/#{file}"
		end
		Page.create( :title => template.title, :date => Date.today.to_s, :author => template.author, :body => template.body, :location => static_local, :ftplocation => ftpL, :kind => template.kind)
		self.Log "Generated " + static_local + " from " + arg[0] + "."
		self.Log "Written by " + template.author + "."
		return 0
	end
end