#!/usr/bin/env ruby
# frozen_string_literal: true

require 'json'

#
#
# PREPROCESS
#
#

preprocess do
  @items.find_all('/posts/**/*').each do |i|
    year_str = %r{/(\d\d)-\d\d/}.match(i.identifier).captures[0]
    academic_year = year_str.to_i

    attr_hash = {
      # Tag all posts with article (for Blogging helper)
      kind: 'article',
      academic_year: academic_year
    }

    i.update_attributes(attr_hash)
  end

  # academic_years is defined in archives.rb
  academic_years.each do |year|
    @items.create(
      '',
      { academic_year: year },
      "/archives/#{year}-#{year + 1}.html",
      binary: false
    )
  end

  @items.create('', {}, '/tipuesearch_content.js', binary: false)
end

# This makes sure this tipuesearch_content doesn't get deleted
passthrough '/tipuesearch_content.js'

#
#
# COMPILATION
#
#

#
# CAMMIE
#
compile '/cammie.*' do
  layout '/default.*'
  filter :erb

  filter :relativize_paths, type: :html
end

#
# ARCHIVES
#
compile '/archives/*' do
  layout '/archive_page.*'
  layout '/generic.*'
  layout '/default.*'
  filter :erb

  filter :relativize_paths, type: :html
end

#
# POSTS
#
compile '/posts/**/*' do
  filter :kramdown

  layout '/eventpost.*'
  layout '/default.*'
  filter :erb

  filter :relativize_paths, type: :html
end

compile '/posts/**/*', rep: :text do
  filter :kramdown
  filter :strip_html
end

#
# GENERIC ERB PAGES
#
compile '/*.erb' do
  layout '/generic.*'
  layout '/default.*'
  filter :erb

  filter :relativize_paths, type: :html
end

#
# ASSETS
#
compile '/assets/scripts/**/*.coffee' do
  filter :coffeescript
end

compile '/assets/stylesheets/**/*.scss' do
  filter :sass, syntax: :scss
end

passthrough '/assets/images/*.{png}'

#
#
# ROUTES
#
#

#
# HOMEPAGE
#
route '/index.*' do
  '/index.html'
end

#
# ASSETS
#
route '/assets/stylesheets/**/*' do
  "#{item.identifier.without_ext}.css"
end

route '/assets/scripts/**/*' do
  "#{item.identifier.without_ext}.js"
end

# TEXT
route '/**/*.{erb,html,md}' do
  "#{item.identifier.without_ext}/index.html"
end

#
#
# LAYOUTS
#
#

layout '/**/*', :erb

#
#
# POSTPROCESS
#
#

postprocess do
  tmp = articles.map do |e|
    {
      title: e[:title],
      url: url_for(e),
      text: excerptize(e.reps[:text].compiled_content, length: 200),
      tags: ''
    }
  end

  tmp = { pages: tmp }

  File.open('output/tipuesearch_content.js', 'w') do |f|
    f.write("var tipuesearch = #{tmp.to_json};")
  end
end