web/dialogs: add saving method dialog

web/src/lib/download.ts

@@ -1,9 +1,41 @@
-import { device } from "$lib/device";
+import { get } from "svelte/store";
+
+import { app, device } from "$lib/device";
+import settings from "$lib/state/settings";
+
+import { createDialog } from "$lib/dialogs";
+
+export const openURL = (url: string) => {
+    return window.open(url, "_blank");
+}
+
+export const shareURL = async (url: string) => {
+    try {
+        return await navigator?.share({ url });
+    } catch {
+        return false;
+    }
+}
+
+export const copyURL = async (url: string) => {
+    try {
+        return await navigator?.clipboard.writeText(url);
+    } catch {
+        return false;
+    }
+}
 
 export const downloadFile = (url: string) => {
-    if (device.is.iOS) {
-        return navigator?.share({ url }).catch(() => {});
+    const savingPreference = get(settings).save.downloadPopup;
+    if (savingPreference) {
+        createDialog({
+            type: "saving",
+            id: "saving",
+            url
+        })
+    } else if (device.is.iOS && app.is.installed) {
+        return shareURL(url);
     } else {
-        return window.open(url, "_blank");
+        return openURL(url);
     }
-};
+}