Can handle some mandatory fields (not all).

app/Support/Import/Configuration/Spectre/InputMandatory.php

@@ -0,0 +1,100 @@
+<?php
+declare(strict_types=1);
+
+namespace FireflyIII\Support\Import\Configuration\Spectre;
+
+
+use FireflyIII\Exceptions\FireflyException;
+use FireflyIII\Models\ImportJob;
+use FireflyIII\Models\SpectreProvider;
+use FireflyIII\Support\Import\Configuration\ConfigurationInterface;
+
+/**
+ * Class InputMandatory
+ */
+class InputMandatory implements ConfigurationInterface
+{
+    /** @var ImportJob */
+    private $job;
+
+    /**
+     * Get the data necessary to show the configuration screen.
+     *
+     * @return array
+     */
+    public function getData(): array
+    {
+        $config     = $this->job->configuration;
+        $providerId = $config['provider'];
+        $provider   = SpectreProvider::where('spectre_id', $providerId)->first();
+        if (is_null($provider)) {
+            throw new FireflyException(sprintf('Cannot find Spectre provider with ID #%d', $providerId));
+        }
+        $fields    = $provider->data['required_fields'] ?? [];
+        $positions = [];
+        // Obtain a list of columns
+        foreach ($fields as $key => $row) {
+            $positions[$key] = $row['position'];
+        }
+        array_multisort($positions, SORT_ASC, $fields);
+        $country = SelectCountry::$allCountries[$config['country']] ?? $config['country'];
+
+        return compact('provider', 'country', 'fields');
+    }
+
+    /**
+     * Return possible warning to user.
+     *
+     * @return string
+     */
+    public function getWarningMessage(): string
+    {
+        return '';
+    }
+
+    /**
+     * @param ImportJob $job
+     *
+     * @return ConfigurationInterface
+     */
+    public function setJob(ImportJob $job)
+    {
+        $this->job = $job;
+    }
+
+    /**
+     * Store the result.
+     *
+     * @param array $data
+     *
+     * @return bool
+     */
+    public function storeConfiguration(array $data): bool
+    {
+        $config     = $this->job->configuration;
+        $providerId = $config['provider'];
+        $provider   = SpectreProvider::where('spectre_id', $providerId)->first();
+        if (is_null($provider)) {
+            throw new FireflyException(sprintf('Cannot find Spectre provider with ID #%d', $providerId));
+        }
+        $mandatory = [];
+        $fields    = $provider->data['required_fields'] ?? [];
+        foreach ($fields as $field) {
+            $name             = $field['name'];
+            $mandatory[$name] = app('crypt')->encrypt($data[$name]) ?? null;
+        }
+
+        // store in config of job:
+        $config['mandatory-fields']    = $mandatory;
+        $config['has-input-mandatory'] = true;
+        $this->job->configuration      = $config;
+        $this->job->save();
+
+        // try to grab login for this job. See what happens?
+        // fire job that creates login object. user is redirected to "wait here" page (status page). Page should
+        // refresh and go back to interactive when user is supposed to enter SMS code or something.
+        // otherwise start downloading stuff
+
+        return true;
+    }
+}

app/Support/Import/Configuration/Spectre/SelectCountry.php

@@ -13,7 +13,7 @@ use FireflyIII\Support\Import\Configuration\ConfigurationInterface;
  */
 class SelectCountry implements ConfigurationInterface
 {
-    private $allCountries
+    public static $allCountries
         = [
             'AF' => 'Afghanistan',
             'AX' => 'Aland Islands',
@@ -282,7 +282,7 @@ class SelectCountry implements ConfigurationInterface
         $countries = [];
         /** @var SpectreProvider $provider */
         foreach ($providers as $provider) {
-            $countries[$provider->country_code] = $this->allCountries[$provider->country_code] ?? $provider->country_code;
+            $countries[$provider->country_code] = self::$allCountries[$provider->country_code] ?? $provider->country_code;
         }
         asort($countries);
 

app/Support/Import/Configuration/Spectre/SelectProvider.php

@@ -9,9 +9,9 @@ use FireflyIII\Models\SpectreProvider;
 use FireflyIII\Support\Import\Configuration\ConfigurationInterface;
 
 /**
- * Class SelectBank
+ * Class SelectProvider
  */
-class SelectBank implements ConfigurationInterface
+class SelectProvider implements ConfigurationInterface
 {
     /** @var ImportJob */
     private $job;
@@ -32,8 +32,9 @@ class SelectBank implements ConfigurationInterface
             $name                   = $provider->data['name'];
             $providers[$providerId] = $name;
         }
+        $country = SelectCountry::$allCountries[$config['country']] ?? $config['country'];
 
-        return compact('providers');
+        return compact('providers', 'country');
     }
 
     /**
@@ -66,8 +67,8 @@ class SelectBank implements ConfigurationInterface
     public function storeConfiguration(array $data): bool
     {
         $config                   = $this->job->configuration;
-        $config['bank']           = intval($data['bank_code']) ?? 0; // default to fake country.
-        $config['selected-bank']  = true;
+        $config['provider']       = intval($data['provider_code']) ?? 0; // default to fake country.
+        $config['selected-provider']  = true;
         $this->job->configuration = $config;
         $this->job->save();