(ns rk-server.data-sending.pdf
  (:require [unifn.core :as u]
            [clj-htmltopdf.core :as htmltopdf]
            [cheshire.core :as json]
            [rk-server.email.core :as email]
            [rk-server.data-sending.db :as db]
            [rk-server.utils :as ut]
            [rk-server.data-request :as data-request]
            [rk-server.data-sending.crud :as crud]
            [rk-server.data-sending.html :as html]
            [rk-server.data-sending.common :as common]
            [clojure.string :as str]
            [rk-server.legal-documents :as legal-documents])
  (:import [java.io ByteArrayOutputStream ByteArrayInputStream InputStream]
           [java.util Base64]
           [net.interfax.rest.client.impl DefaultInterFAXClient]
           [org.apache.pdfbox.pdmodel PDDocument PDPage PDPageContentStream PDPageContentStream$AppendMode]))

(defn send-data-pdf [fax-number arg real-fax]
  (binding [html/*manifest* arg]
    (let [os (ByteArrayOutputStream.)
          os (htmltopdf/->pdf (html/build-document (::data arg)
                                                   (::user arg)
                                                   (legal-documents/disclosure :server)
                                                   real-fax
                                                   nil)
                              os common/pdf-options)
          is (ByteArrayInputStream. (.toByteArray os))
          fax (DefaultInterFAXClient.)
          response (.sendFax fax fax-number
                             (into-array InputStream [is])
                             (into-array String ["application/pdf"]))]
      {:state {:status-code (.getStatusCode response)}
       :body (json/parse-string (.getResponseBody response))})))