Add javascript to make upload request

jardin.py

@@ -62,7 +62,7 @@ def get_missing_filenames(localFiles, gardenFiles):
 
     return missingFiles
 
-def create_file_input(browser):
+def create_file_input(browser, userId):
     javascript = """const fileInput = document.createElement("input");
 fileInput.id = "upload";
 fileInput.type = "file";
@@ -70,9 +70,53 @@ fileInput.multiple = true;
 
 fileInput.addEventListener("change", () => {
     for (const file of fileInput.files) {
-        console.log(file); // Debug
+
-        // Miro.request(file); // What I'll probably actually use (or wrapper method)
+		const xhr = new XMLHttpRequest();
-        //addFile(file); // Original (token not accessible from minified code)
+		xhr.withCredentials = true;
+		xhr.responseType = "text";
+
+		xhr.open("POST", "/users/""" + userId + """/pipe", true);
+
+        const data = {
+            parent: null,
+            name: file.name
+        };
+        xhr.setRequestHeader("Content-Type", "application/octet-stream");
+        xhr.setRequestHeader("X-Data", encodeURI(JSON.stringify(data)));
+
+		xhr.send(file);
+
+        /*
+        Miro.request(
+            "POST",
+            "/users/""" + userId + """/pipe",
+            {"Content-Type": "application/octet-stream"},
+            file,
+            function(xhr) {
+                console.log("Started uploading " + file.name + "...");
+
+                xhr.addEventListener("readystatechange", function() {
+                    if (xhr.readyState == XMLHttpRequest.OPENED) {
+                        const data = {
+                            parent: null,
+                            name: file.name
+                        };
+
+                        xhr.setRequestHeader("Content-Type", "application/octet-stream");
+                        xhr.setRequestHeader("X-Data", encodeURI(JSON.stringify(data)));
+                    }
+                });
+            },
+            true)
+                .then(Miro.response(
+                    function(xhr) {
+                        console.log("Uploaded " + file.name);
+                    }),
+                    function(xhr, error) {
+                        console.log("Failed to upload " + file.name + " due to error:");
+                        console.log(error);
+                    });
+            */
     }
     fileInput.value = null;
 });
@@ -88,9 +132,9 @@ def get_user_id(browser):
     return userId
 
 def upload_files(browser, directory, missingFiles):
-    create_file_input(browser)
-    uploadInput = browser.find_element(By.ID, "upload")
     userId = get_user_id(browser)
+    create_file_input(browser, userId)
+    uploadInput = browser.find_element(By.ID, "upload")
     for file in missingFiles:
         uploadInput.send_keys(directory + file)