// Find your API tokens here: https://app.docspring.com/api_tokens

import DocSpring from 'docspring'

var config = new DocSpring.Configuration()
config.apiTokenId = 'DOCSPRING_API_TOKEN_ID'
config.apiTokenSecret = 'DOCSPRING_API_TOKEN_SECRET'
docspring = new DocSpring.Client(config)

var options = {
  test: false,
  source_pdfs: [
    { type: 'submission', id: 'sub_000000000000000001' },
    { type: 'template', id: 'tpl_000000000000000001' },
    { type: 'submission', id: 'sub_000000000000000002' },
  ],
  wait: true,
}

docspring.combinePdfs(options, function (error, response) {
  if (error) throw error
  var combined_submission = response.combined_submission

  console.log('Download your PDF at:', combined_submission.download_url)
})

require 'docspring'

ENV['DOCSPRING_TOKEN_ID'] = "YOUR_API_TOKEN_ID"
ENV['DOCSPRING_TOKEN_SECRET'] = "YOUR_API_TOKEN_SECRET"

DocSpring.configure do |c|
  c.username  = ENV['DOCSPRING_TOKEN_ID']
  c.password  = ENV['DOCSPRING_TOKEN_SECRET']
end

docspring = DocSpring::Client.new

response = docspring.combine_pdfs(
  source_pdfs: [
    { type: "submission", id: "sub_000000000000000001" },
    { type: "submission", id: "sub_000000000000000002" },
  ],
  metadata: {
    user_id: 123
  }
)

puts "Download your combined PDF at: #{response.combined_submission.download_url}"

# This is a live example that you can run in the Python interpreter
import docspring

client = docspring.Client()
client.api_client.configuration.username = "DOCSPRING_TOKEN_ID"
client.api_client.configuration.password = "DOCSPRING_TOKEN_SECRET"

combined_submission = client.combine_pdfs({
  "source_pdfs": [
    { "type": "submission", "id": "sub_000000000000000001" },
    { "type": "submission", "id": "sub_000000000000000002" },
  ],
  "metadata": {
    "user_id": 123,
  }
})

print("Download your combined PDF at: %s" % combined_submission.download_url)

<?php
// This is a live example that you can run in the PHP interactive shell (php -a)
$docspring = new DocSpring\Client();
$docspring->getConfig()->setUsername('YOUR_API_TOKEN_ID');
$docspring->getConfig()->setPassword('YOUR_API_TOKEN_SECRET');

$params = new DocSpring\Model\CreateCombinedSubmissionBody([
  "test" => false,
  "source_pdfs" => [
    [ "type" => "submission", "id" => "sub_000000000000000001" ],
    [ "type" => "submission", "id" => "sub_000000000000000002" ]
  ],
  "metadata" => [ "key" => "value" ]
])

$response = $docspring->combinePdfs($params);
echo $response;

echo "Download your combined PDF at: " . $response->getCombinedSubmission()->getDownloadUrl();

using System;
using System.Diagnostics;
using DocSpring.Client.Api;
using DocSpring.Client.Client;
using DocSpring.Client.Model;

namespace Example
{
    public class DocSpringExample
    {
        public void main()
        {
          Configuration.Default.Username = "yRaaR9JmTPtGX7EN";
          Configuration.Default.Password = "IB3TRkSdm4f2BdtU_D3YgxjdMB7l-r2fOgvxD1Yzwec";

          var apiInstance = new PDFApi();
          var combinedSubmissionData = new CombinePdfsData(
            test: false,
            sourcePdfs: new List<Object>(new Object[] {
              new {
                type = "submission",
                id = "sub_000000000000000001",
              },
              new {
                type = "custom_file",
                id = "csi_000000000000000001",
              },
            })
          );

          var combinedSubmission = apiInstance.CombinePdfs(combinedSubmissionData);
          Debug.WriteLine(combinedSubmission);

          // The job will now be in the "pending" state until it is processed.
          // You may want to call GetCombinedSubmission once per second until
          // the state changes to "processed".
          // Alternatively, you can set up a webhook notification.
        }
    }
}

The following example waits for the merged PDF to be processed, then prints the download URL.

# This is a live example that you can run in your console.

export API_TOKEN_ID="YOUR_API_TOKEN_ID"
export API_TOKEN_SECRET="YOUR_API_TOKEN_SECRET"

combine_submissions() {
  curl -s "https://api.docspring.com/api/v1/combined_submissions" \
    -u "$API_TOKEN_ID:$API_TOKEN_SECRET" \
    -H "Content-Type: application/json" \
    -X POST \
    -d '{"source_pdfs":[{"type": "submission", "id": "SUBMISSION_1_ID"}, {"type": "submission", "id": "SUBMISSION_2_ID"}], "metadata": { "user_id": 123 }}'
}

get_combined_submission() {
  curl -s "https://api.docspring.com/api/v1/combined_submissions/$1" \
    -u "$API_TOKEN_ID:$API_TOKEN_SECRET"
}

get_json_value() {
  echo "$1" | sed -n 's/.*"'"$2"'":"\([^"]\+\)".*/\1/p'
}

RESPONSE=$(combine_submissions)
echo $RESPONSE
SUBMISSION_ID=$(get_json_value "$RESPONSE" id)
SUBMISSION_STATE=$(get_json_value "$RESPONSE" state)

echo "Waiting for PDF to be processed..."
while [[ "$SUBMISSION_STATE" = "pending" ]]; do
  sleep 1
  RESPONSE=$(get_combined_submission "$SUBMISSION_ID")
  SUBMISSION_STATE=$(get_json_value "$RESPONSE" state)
done

echo "Download your combined PDF at:"
get_json_value "$RESPONSE" download_url