module Plaidio
  class Call

    BASE_URL = 'https://tartan.plaid.com/'

    # This initializes our instance variables, and sets up a new Customer class.
    def initialize
      Plaidio::Configure::KEYS.each do |key|
        instance_variable_set(:"@#{key}", Plaidio.instance_variable_get(:"@#{key}"))
      end
    end

    def add_account(type,username,password,email)
      post('/connect',type,username,password,email)
      return parse_response(@response)
    end

    def get_place(id)
      get('/entity',id)
      return parse_place(@response)
    end
    protected

    def parse_response(response)
      case response.code
      when 200
        @parsed_response = Hash.new
        @parsed_response[:code] = response.code
        response = JSON.parse(response)
        @parsed_response[:access_token] = response["access_token"]
        @parsed_response[:accounts] = response["accounts"]
        @parsed_response[:transactions] = response["transactions"]
        return @parsed_response
      when 201  
        @parsed_response = Hash.new
        @parsed_response[:code] = response.code
        response = JSON.parse(response)
        @parsed_response = Hash.new
        @parsed_response[:type] = response["type"]
        @parsed_response[:access_token] = response["access_token"]
        @parsed_response[:mfa_info] = response["mfa_info"]
        return @parsed_response
      else
        @parsed_response = Hash.new
        @parsed_response[:code] = response.code
        @parsed_response[:message] = response
        return @parsed_response
      end
    end

    def parse_place(response)
      @parsed_response = Hash.new
      @parsed_response[:code] = response.code
      response = JSON.parse(response)["entity"]
      @parsed_response[:category] = response["category"]
      @parsed_response[:name] = response["name"]
      @parsed_response[:id] = response["_id"]
      @parsed_response[:phone] = response["meta"]["contact"]["telephone"]
      @parsed_response[:location] = response["meta"]["location"]
      return @parsed_response
    end

    private

    def post(path,type,username,password,email)
      url = BASE_URL + path
      @response = RestClient.post url, client_id: self.instance_variable_get(:'@customer_id') ,secret: self.instance_variable_get(:'@secret'), type: type , credentials: {username:  username, password: password} , email: email
      return @response
    end

    def get(path,id)
      url = BASE_URL + path
      @response = RestClient.get(url, params: {entity_id: id})
      return @response
    end

  end
end