Complete more of data transfer request creation process

app/routes/data-transfer/start.tsx

@@ -7,6 +7,7 @@ import {
   RadioGroup,
   Text,
   Textarea,
+  useToast,
 } from "@chakra-ui/react";
 import { useState } from "react";
 
@@ -15,9 +16,7 @@ export default function () {
   return (
     <Container maxW="container.md">
       <Heading pt="36px">Let's get started</Heading>
-      <Text pt="128px">
+      <Text pt="128px">Is your old Roblox account banned?</Text>
-        Are you able to log in to the account you are transferring from?
-      </Text>
       <RadioGroup onChange={(val) => setShowCookieBox(JSON.parse(val))}>
         <HStack>
           <Radio value="false">No</Radio>
@@ -28,9 +27,49 @@ export default function () {
         id="cookie-box"
         placeholder="Paste your .ROBLOSECURITY cookie here"
         pt="16px"
-        style={{ display: showCookieBox ? "initial" : "unset" }}
+        style={{ display: showCookieBox ? "initial" : "none" }}
       />
-      <Button pt="32px">Continue</Button>
+      <Button
+        onClick={async () => {
+          const createTransferReq = await fetch("/api/data-transfers/create", {
+            body: JSON.stringify({
+              can_access: !showCookieBox,
+              cookie: (
+                document.getElementById("cookie-box") as HTMLInputElement
+              ).value,
+            }),
+            headers: {
+              "content-type": "application/json",
+            },
+            method: "POST",
+          });
+
+          if (!createTransferReq.ok) {
+            useToast()({
+              description: (
+                (await createTransferReq.json()) as { error: string }
+              ).error,
+              isClosable: true,
+              status: "error",
+              title: "Failed to create transfer request",
+            });
+
+            return;
+          }
+
+          location.assign(
+            ((await createTransferReq.json()) as { url: string }).url,
+          );
+        }}
+        pt="32px"
+      >
+        Continue
+      </Button>
+      <br />
+      <Text pt="16px">
+        If you cannot login at all, please visit the support page and join our
+        server.
+      </Text>
     </Container>
   );
 }