defmodule Conekta.Customers do

    @moduledoc """
      Functions for retrieving and managing information about clients.

      We can create, update, find, delete and get all customers:

      Endpoint: https://api.conekta.io/customers
    """

    alias Conekta.Client
    alias Conekta.Customer
    alias Conekta.CustomersResponse
    alias Conekta.Handler
    alias Conekta.CustomerFindResponse
    alias Conekta.CustomerDeleteResponse
    alias Conekta.CustomerSubscriptionResponse
    alias Conekta.CustomerPaymentSourcesResponse
    alias Conekta.CustomerShippingContactsResponse
    alias Conekta.CustomerCreatePaymentSourceResponse
    alias Conekta.CustomerDeletePaymentSourceResponse
    alias Conekta.CustomerCreateShippingContactResponse
    alias Conekta.CustomerUpdateShippingContactResponse
    alias Conekta.CustomerDeleteShippingContactResponse


    @doc """
    Get Conekta clients information.
    [Conekta Documenation](https://developers.conekta.com/api?language=bash#customer)

    **Method**: `GET`

        Conekta.Customers.customers()
        # => { :ok, %Conekta.CustomersResponse{}}
    """
    def customers do
        case Client.get_request("customers") do
            {:ok, content} ->
                body = Handler.handle_status_code(content)
                {:ok, Poison.decode!(body, as: %CustomersResponse{})}
        end
    end


    @doc """
    Create a new Conekta client
    [Conekta Documenation](https://developers.conekta.com/api?language=bash#create-customer)

    **Method**: `POST`

        Conekta.Customers.create(%Conekta.Customer{})
        # => { :ok, %Conekta.Customer{}}
    """
    def create(customer) do
        case Client.post_request("customers", customer) do
            {:ok, content} ->
                body = Handler.handle_status_code(content)
                {:ok, Poison.decode!(body, as: %Customer{})}
        end
    end

    @doc """
    Get Conekta client information identified by their unique conekta ID.

    **Method**: `GET`

        Conekta.Customers.find(client_id)
        # => { :ok, %Conekta.CustomerFindResponse{}}
    """
    def find(client_id) do
        case Client.get_request("customers/" <> client_id) do
            {:ok, content} ->
                body = Handler.handle_status_code(content)
                {:ok, Poison.decode!(body, as: %CustomerFindResponse{})}
        end
    end

    @doc """
    Delete a Conekta client by passing the unique conekta ID.
    [Conekta Documenation](https://developers.conekta.com/api?language=bash#delete-customer)

    **Method**: `DELETE`

        Conekta.Customers.delete(client_id)
        # => { :ok, %Conekta.CustomerDeleteResponse{}}
    """
    def delete(client_id) do
        case Client.delete_request("customers/" <> client_id) do
            {:ok, content} ->
                body = Handler.handle_status_code(content)
                {:ok, Poison.decode!(body, as: %CustomerDeleteResponse{})}
        end
    end

    @doc """
    Update a Conekta client by passing a %Conekta.Customer{} struct with the new values

    [Conekta Documenation](https://developers.conekta.com/api?language=bash#update-customer)

    **Method**: `PUT`

        Conekta.Customers.update(client_id, %Conekta.Customer{})
        # => { :ok, %Conekta.CustomerDeleteResponse{}}
    """
    def update(client_id, customer) do
        case Client.put_request("customers/" <> client_id, customer) do
            {:ok, content} ->
                body = Handler.handle_status_code(content)
                {:ok, Poison.decode!(body, as: %CustomerUpdateResponse{})}
        end
    end

    @doc """
    Get the client subscriptions
    [Conekta Documenation](https://developers.conekta.com/api?language=node#subscription)

    **Method**: `GET`

        Conekta.Customers.subscription(client_id)
        # => { :ok, %Conekta.CustomerSubscriptionResponse{}}
    """
    def subscription(client_id) do
        case Client.get_request("customers/" <> client_id <> "/subscription") do
            {:ok, content} ->
                body = Handler.handle_status_code(content)
                {:ok, Poison.decode!(body, as: %CustomerSubscriptionResponse{})}
        end
    end

    @doc """
    Get the client payment sources
    [Conekta Documenation](https://developers.conekta.com/api?language=node#payment-source)

    **Method**: `GET`

        Conekta.Customers.payment_sources(client_id)
        # => { :ok, %Conekta.CustomerPaymentSourcesResponse{}}
    """
    def payment_sources(client_id) do
      case Client.get_request("customers/" <> client_id <> "/payment_sources") do
        {:ok, content} ->
            body = Handler.handle_status_code(content)
            {:ok, Poison.decode!(body, as: %CustomerPaymentSourcesResponse{})}
      end
    end

    @doc """
    Create a new payment source
    [Conekta Documenation](https://developers.conekta.com/api?language=bash#create-payment-source)

    **Method**: `POST`

        Conekta.Customers.create_payment_source(client_id, %Conekta.PaymentSource{})
        # => { :ok, %Conekta.CustomerCreatePaymentSourceResponse{}}
    """
    def create_payment_source(client_id, payment_source) do
      case Client.post_request("customers/" <> client_id <> "/payment_sources", payment_source) do
        {:ok, content} ->
            body = Handler.handle_status_code(content)
            {:ok, Poison.decode!(body, as: %CustomerCreatePaymentSourceResponse{})}
      end
    end

    @doc """
    Delete a payment source from a client
    [Conekta Documenation](https://developers.conekta.com/api?language=bash#delete-payment-source)

    **Method**: `DELETE`

        Conekta.Customers.delete_payment_source(client_id, payment_source_id)
        # => { :ok, %Conekta.CustomerDeletePaymentSourceResponse{}}
    """
    def delete_payment_source(client_id, payment_source_id) do
        case Client.delete_request("customers/" <> client_id <> "/payment_sources/" <> payment_source_id) do
            {:ok, content} ->
                body = Handler.handle_status_code(content)
                {:ok, Poison.decode!(body, as: %CustomerDeletePaymentSourceResponse{})}
        end
    end

    @doc """
    Get the client shipping contacts
    [Conekta Documenation](https://developers.conekta.com/api?language=node#shipping-contact)

    **Method**: `GET`

        Conekta.Customers.shipping_contacts(client_id)
        # => { :ok, %Conekta.CustomerShippingContactsResponse{}}
    """
    def shipping_contacts(client_id) do
      case Client.get_request("customers/" <> client_id <> "/shipping_contacts") do
        {:ok, content} ->
            body = Handler.handle_status_code(content)
            {:ok, Poison.decode!(body, as: %CustomerShippingContactsResponse{})}
      end
    end

    @doc """
    Create a new shipping contact for a customer
    [Conekta Documenation](https://developers.conekta.com/api?language=bash#create-shipping-contact-customer)

    **Method**: `POST`

        Conekta.Customers.create_shipping_contact(client_id, %Conekta.ShippingContact{})
        # => { :ok, %Conekta.CustomerCreateShippingContactResponse{}}
    """
    def create_shipping_contact(client_id, shipping_contact) do
        case Client.post_request("customers/" <> client_id <> "/shipping_contacts", shipping_contact) do
            {:ok, content} ->
                body = Handler.handle_status_code(content)
                {:ok, Poison.decode!(body, as: %CustomerCreateShippingContactResponse{})}
        end
    end

    @doc """
    Update shipping contact for a customer
    [Conekta Documenation](https://developers.conekta.com/api?language=bash#update-shipping-contact)

    **Method**: `PUT`

        Conekta.Customers.update_shipping_contact(client_id, shipping_contact_id, %Conekta.ShippingContact{})
        # => { :ok, %Conekta.CustomerUpdateShippingContactResponse{}}
    """
    def update_shipping_contact(client_id, shipping_contact_id, shipping_contact) do
        case Client.put_request("customers/" <> client_id <> "/shipping_contacts/" <> shipping_contact_id, shipping_contact) do
            {:ok, content} ->
                body = Handler.handle_status_code(content)
                {:ok, Poison.decode!(body, as: %CustomerUpdateShippingContactResponse{})}
        end
    end

    @doc """
    Delete a shipping contact from a customer
    [Conekta Documenation](https://developers.conekta.com/api?language=bash#delete-shipping-contact)

    **Method**: `DELETE`

        Conekta.Customers.delete_shipping_contact(client_id, shipping_contact_id)
        # => { :ok, %Conekta.CustomerDeleteShippingContactResponse{}}
    """
    def delete_shipping_contact(client_id, shipping_contact_id) do
        case Client.delete_request("customers/" <> client_id <> "/shipping_contacts/" <> shipping_contact_id) do
            {:ok, content} ->
                body = Handler.handle_status_code(content)
                {:ok, Poison.decode!(body, as: %CustomerDeleteShippingContactResponse{})}
        end
    end

end