basic progress toasts

ref #62

src/components/runners/RunnerDetail.svelte

@@ -135,6 +135,10 @@
           <button
             on:click={() => {
               const locale = getLocaleFromNavigator();
+              const toast = Toastify({
+                text: $_('generating-pdf'),
+                duration: -1,
+              }).showToast();
               fetch(
                 `https://dev.lauf-fuer-kaya.de/documents/contracts?locale=${locale}&download=true&key=${config.documentserver_key}`,
                 {
@@ -150,10 +154,17 @@
                   const url = window.URL.createObjectURL(blob);
                   let a = document.createElement('a');
                   a.href = url;
-                  a.download = 'Sponsoring.pdf';
+                  a.download = 'Sponsoring_' + original_data.firstname + (original_data.middlename || '') + original_data.lastname + '.pdf';
                   document.body.appendChild(a);
                   a.click();
                   a.remove();
+                  toast.hideToast();
+                  Toastify({
+                    text: $_('pdf-successfully-generated'),
+                    duration: 3500,
+                    backgroundColor:
+                      'linear-gradient(to right, #00b09b, #96c93d)',
+                  }).showToast();
                 })
                 .catch((err) => {
                   console.error(err);