#!/usr/bin/env ruby
# frozen_string_literal: true
require "ryo"
require "nanoc-gunzip"
require "nanoc-webpack"

LOCALES = %w[ar en]
SURAH_ID_TO_SLUG = Ryo.from(
  JSON.parse(
    File.read(File.join(Dir.getwd, "src", "slugs.json"))
  )
)

##
# Root path (/)
# Redirects to a random surah no
compile "/html/redirect-to-random-surah.html.erb" do
  filter(:erb)
  write("/index.html")
end

##
# /<locale>/<surahno>/surah.json
# Provides the JSON for a given surah no
compile "/*/*/surah.json" do
  write(item.identifier.to_s)
  if File.size(item.raw_filename) > (1024 * 10)
    filter :gzip_text
    write("#{item.identifier}.gz")
  end
end

##
# /<locale>/<surahno>/index.html
# Redirects to a slug URL (eg /en/al-fatihah/)
compile "/html/redirect-to-surah-slug.html.erb" do
  filter(:erb)
  1.upto(114) do |surahno|
    LOCALES.each { write(File.join("/", _1, surahno.to_s, "index.html")) }
  end
end

##
# /<locale>/surah_slug>/index.html
# For reading a given surah
Ryo.each(SURAH_ID_TO_SLUG) do |surah_id, slug|
  LOCALES.each do |locale|
    compile "/html/TheSurahPage.html.erb", rep: "/#{locale}/#{slug}/index.html" do
      filter :erb, locals: {locale: locale, surah_id: surah_id}
      write "/#{locale}/#{slug}/index.html"
    end
  end
end

##
# /js/pages/surah.js
compile "/js/pages/TheSurahPage.tsx" do
  filter :webpack, depend_on: [
    "/js/components/*.{ts,tsx}",
    "/js/{lib,components,hooks}/[!WebPackage]**/*.{ts,tsx,js}"
  ]
  write "/js/pages/surah.js"
  filter :gzip_text
  write "/js/pages/surah.js.gz"
end

compile "/js/pages/TheSurahPage/package.ts" do
  filter :webpack, depend_on: "/js/lib/WebPackage/*.ts"
  write "/js/pages/TheSurahPage/package.js"
end

##
# /js/pages/redirect-to-random-surah.js
compile "/js/pages/redirect-to-random-surah.ts" do
  filter :webpack
  write "/js/pages/redirect-to-random-surah.js"
end

##
# /js/pages/redirect-to-surah-slug.js
compile "/js/pages/redirect-to-surah-slug.ts" do
  filter :webpack
  write "/js/pages/redirect-to-surah-slug.js"
end

##
# CSS
compile "/css/surah.scss" do
  filter :sass, syntax: :scss, style: :compact
  filter :rainpress
  write("/css/surah.css")
end

##
# Fonts
compile "/fonts/*" do
  write(item.identifier.to_s)
  filter :gzip_binary
  write("#{item.identifier}.gz")
end

##
# Images
compile "/images/*.svg" do
  write(item.identifier.to_s)
  filter :gzip_binary
  write("#{item.identifier}.gz")
end

compile("/**/*") { write(nil) }
layout("**/*", :erb)