Merge branch 'master' of https://github.com/Azgaar/Fantasy-Map-Generator into fonts

modules/load.js

@@ -12,16 +12,35 @@ function quickLoad() {
   });
 }
 
-function loadFromDropbox() {
-  const options = {
-    success: function (files) {
-      const url = files[0].link;
-      loadMapFromURL(url);
-    },
-    linkType: "direct",
-    extensions: [".map"]
-  };
-  Dropbox.choose(options);
+async function loadFromDropbox() {
+  const mapPath = document.getElementById("loadFromDropboxSelect")?.value;
+
+  DEBUG && console.log("Loading map from Dropbox:", mapPath);
+  const blob = await Cloud.providers.dropbox.load(mapPath);
+  uploadMap(blob);
+}
+
+async function createSharableDropboxLink() {
+  const mapFile = document.querySelector("#loadFromDropbox select").value;
+  const sharableLink = document.getElementById("sharableLink");
+  const sharableLinkContainer = document.getElementById("sharableLinkContainer");
+  let url;
+  try {
+    url = await Cloud.providers.dropbox.getLink(mapFile);
+  } catch {
+    tip("Dropbox API error. Can not create link.", true, "error", 2000);
+    return;
+  }
+
+  const fmg = window.location.href.split("?")[0];
+  const reallink = `${fmg}?maplink=${url}`;
+  // voodoo magic required by the yellow god of CORS
+  const link = reallink.replace("www.dropbox.com/s/", "dl.dropboxusercontent.com/1/view/");
+  const shortLink = link.slice(0, 50) + "...";
+
+  sharableLinkContainer.style.display = "block";
+  sharableLink.innerText = shortLink;
+  sharableLink.setAttribute("href", link);
 }
 
 function loadMapPrompt(blob) {