class TissCrawlerController < ApplicationController

  require 'httparty'

  $host = 'https://tiss.tuwien.ac.at'

  def search
    url = _build_search_url(params)
    context = _get_context(params)

    response = HTTParty.get(url)
    case context
    when 'People'
      _search_people_result(response)
    else
      flash.now[:alert] = 'Unknown Tiss Crawler Context'
    end
  end

  def _build_search_url(params)
    if params[:api].blank?
      flash.now[:alert] = 'No api configured!'
      return
    else
      # get the api ... e.g. /'api/person/v22/psuche'
      api = params[:api]
    end

    if params[:search_parameter].blank?
      flash.now[:alert] = 'No search_parameter configured!'
      return
    else
      # get the search param ... e.g. 'q'
      search_parameter = params[:search_parameter]
    end

    if params[:search_term].blank?
      flash.now[:alert] = 'No search_term configured!'
      return
    else
      # get and parameterize search term q, replace whitespaces with +
      search_term = params[:search_term].parameterize(separator: '+')
    end

    # concat and return the api call url ... e.g. https://tiss.tuwien.ac.at/api/person/v22/psuche?q=max+mustermann
    $host + api + '?' + search_parameter + '=' + search_term
  end

  def _get_context(params)
    if params[:context].blank?
      flash.now[:alert] = 'No context configured!'
    else
      # return the context
      params[:context]
    end
  end

  def _search_people_result(response)
    # redirect_to(controller: 'people', :action => 'show', flash: {response: response})
    @response = "Test"
    puts('got here', response)
  end










  def details

  end

end