#!/usr/bin/env ruby
# -*- coding: utf-8 -*-
load 'util.rb'
require 'yaml'

# ARGV[0]
type = ARGV.shift
template = "bin/index.#{type}.erb"
erb = ERB.new(File.read(template));
erb.filename = template

# ARGV[1]
@path = ARGV.shift
webpath = (@path+'/').sub(/^(src|out)\//, '/')
if type == 'atom'
	webpath += 'index.atom'
end
@url = URI::parse('https://www.andrewdm.me/') + webpath

indexyaml = @path.sub('out', 'src')+'/index.yaml'
if File.exists?(indexyaml)
	metadata = YAML::load(File.read(indexyaml))
else
	metadata = {}
end

@pages = []
for data in metadata['external']
	@pages.push(ExternPage.new(data))
end

# ARGV[2..]
for filename in ARGV do
	@pages.push(Page.new(filename))
end

# main
@title = metadata['title'] || @path.sub('out', '')

def guess_section(page)
	for path in @sections.keys do
		if @url.route_to(page.url).to_s.start_with?(path+'/')
			return path
		end
	end
	return ''
end

@sections = { '' => {'head' => '', 'body' => []} }
(metadata['sections'] || []).each do |path, name|
	@sections[path] = {
		'head' => name,
		'body' => []
	}
end
for page in @pages do
	section = page.section || guess_section(page)
	@sections[section]['body'].push(page)
end

erb.run()