# frozen_string_literal: true

require 'sinatra/base'
require 'sinatra/namespace'
require 'sinatra/reloader' if ENV['RACK_ENV'] == 'development'
require 'sinatra_warden'
require_relative 'login'
require_relative '../sutty'

module Sutty
  # El gestor de posts
  class Post < Sinatra::Base
    use Sutty::Login
    register Sinatra::Warden
    register Sinatra::Namespace

    set :root, Sutty.root

    configure :development do
      register Sinatra::Reloader
    end

    namespace '/sites/:name/posts' do
      before do
        authorize! '/login' if ENV['RACK_ENV'] == 'production'
        @site = Sutty.find(params['name'])
        @site.read if @site.posts.docs.empty?
      end

      get do
        haml :'posts/index'
      end

      namespace '/:basename' do
        before do
          @post = @site.posts.docs.select do |d|
            d.basename == params['basename']
          end.first
        end

        get do
          haml :'posts/show'
        end

        get '/edit' do
          haml :'posts/edit'
        end

        post do
          front_matter = {
            tags: params[:post][:tags].split(',').map(&:strip),
            categories: params[:post][:categories].split(',').map(&:strip),
            title: params[:post][:title],
            date: Time.parse(params[:post][:date])
          }

          post = Sutty::Models::Post.new(@site, @post, front_matter)
          post.content = params[:post][:content]

          if post.save
            @post = post.post
            flash[:success] = 'Artículo guardado con éxito'
            # XXX por alguna razon el flash no sobrevive la redirección
            haml :'posts/show'
          else
            flash[:warning] = post.errors
            haml :'posts/edit'
          end
        end
      end
    end
  end
end