# frozen_string_literal: true

require 'roda'
require 'tilt'
require 'tilt/erubi'

require_relative 'db'
require_relative 'models/assistant'

# Listing large language models (aka "Assistants")
class App < Roda
  plugin :render, escape: true
  plugin :sessions, secret: ENV.delete('APP_SESSION_SECRET')
  plugin :all_verbs

  route do |r|
    r.root do
      @page_title = 'Assistants List'
      @subtitle = 'All Assistants in Database'
      @assistants = Assistant.all
      # renders index.erb inside layout.erb
      view :index
    end

    r.on 'assistants' do
      r.get 'new' do
        @page_title = 'Create New Assistant'
        @assistant = Assistant.new
        view :edit
      end

      r.get ':id/edit' do |id|
        @page_title = 'Edit Assistant'
        @assistant = Assistant[id]
        if @assistant.nil?
          r.halt(404)
        else
          view :edit
        end
      end

      r.post do
        @assistant = Assistant.new(r.params)
        if @assistant.save
          r.redirect '/'
        else
          @page_title = 'Create New Assistant'
          view :edit
        end
      end

      r.put ':id' do |id|
        @assistant = Assistant[id]
        if @assistant && @assistant.update(r.params)
          r.redirect '/'
        else
          r.halt(404)
        end
      end

      r.delete ':id' do |id|
        @assistant = Assistant[id]
        @assistant.destroy if @assistant
        r.redirect '/'
      end
    end
  end
end