add transfer data modal

src/Model/Global/fileTransferModel.ts

@@ -17,10 +17,12 @@ export default class FileTransferModel {
 
   // general
   generateTransferData = (): TransferData => {
-    return {
+    const transferData: TransferData = {
       channel: generateRandomToken(2),
       key: generateRandomToken(3),
     };
+    this.transferData = transferData;
+    return transferData;
   };
 
   prepareToReceive = (transferData: TransferData) => {
@@ -41,11 +43,14 @@ export default class FileTransferModel {
       encryptedFileData,
       this.transferData.key
     );
-    
+
     const parsed: any = parse(decrypted);
-    const isFileData: boolean = checkMatchesObjectStructure(parsed, FileDataReference);
+    const isFileData: boolean = checkMatchesObjectStructure(
+      parsed,
+      FileDataReference
+    );
     if (isFileData == false) return;
-    
+
     const fileData: FileData = parsed;
     this.storageModel.write(fileData.path, fileData.body);
   };

src/View/Modals/dataTransferModal.tsx

@@ -15,6 +15,7 @@ export function DataTransferModalWrapper(
     <div>
       {DirectionSelectionModal(fileTransferViewModel)}
       {FileSelectionModal(fileTransferViewModel)}
+      {TransferDataDisplayModal(fileTransferViewModel)}
     </div>
   );
 }
@@ -75,6 +76,9 @@ function FileSelectionModal(fileTransferViewModel: FileTransferViewModel) {
     fileTransferViewModel: FileTransferViewModel
   ) {
     const isSelected = new React.State(false);
+    if (fileTransferViewModel.selectedPaths.value.has(fileOption.path)) {
+      isSelected.value = true;
+    }
     isSelected.subscribeSilent((isSelected) => {
       if (isSelected == true) {
         fileTransferViewModel.selectedPaths.add(fileOption.path);
@@ -144,7 +148,7 @@ function FileSelectionModal(fileTransferViewModel: FileTransferViewModel) {
           </button>
           <button
             class="primary flex"
-            on:click={fileTransferViewModel.hideModal}
+            on:click={fileTransferViewModel.showTransferDataModal}
             toggle:disabled={fileTransferViewModel.hasNoPathsSelected}
           >
             {translations.general.continueButton}
@@ -155,3 +159,59 @@ function FileSelectionModal(fileTransferViewModel: FileTransferViewModel) {
     </div>
   );
 }
+
+function TransferDataDisplayModal(
+  fileTransferViewModel: FileTransferViewModel
+) {
+  const isPresented = React.createProxyState(
+    [fileTransferViewModel.presentedModal],
+    () =>
+      fileTransferViewModel.presentedModal.value ==
+      FileTransferModal.TransferDataDisplay
+  );
+
+  return (
+    <div class="modal" toggle:open={isPresented}>
+      <div>
+        <main>
+          <h2>{translations.dataTransferModal.transferDataHeadline}</h2>
+
+          <div class="flex-column gap content-margin-bottom">
+            <div class="tile">
+              <span class="icon">forum</span>
+              <div>
+                <span class="secondary">
+                  {translations.dataTransferModal.transferChannelHeadline}
+                </span>
+                <b
+                  subscribe:innerText={fileTransferViewModel.transferChannel}
+                ></b>
+              </div>
+            </div>
+            <div class="tile">
+              <span class="icon">key</span>
+              <div>
+                <span class="secondary">
+                  {translations.dataTransferModal.transferKeyHeadline}
+                </span>
+                <b subscribe:innerText={fileTransferViewModel.transferKey}></b>
+              </div>
+            </div>
+          </div>
+        </main>
+        <div class="flex-row width-100">
+          <button
+            class="flex"
+            on:click={fileTransferViewModel.showFileSelectionModal}
+          >
+            {translations.general.backButton}
+          </button>
+          <button class="primary flex">
+            {translations.general.continueButton}
+            <span class="icon">arrow_forward</span>
+          </button>
+        </div>
+      </div>
+    </div>
+  );
+}

src/ViewModel/Global/fileTransferViewModel.ts

@@ -1,12 +1,14 @@
 import * as React from "bloatless-react";
 
+import FileTransferModel, {
+  TransferData,
+} from "../../Model/Global/fileTransferModel";
 import StorageModel, {
   StorageModelSubPath,
 } from "../../Model/Global/storageModel";
 
 import ChatListModel from "../../Model/Chat/chatListModel";
 import ChatModel from "../../Model/Chat/chatModel";
-import FileTransferModel from "../../Model/Global/fileTransferModel";
 import { translations } from "../../View/translations";
 
 export default class FileTransferViewModel {
@@ -22,6 +24,9 @@ export default class FileTransferViewModel {
   chatFileOptions: React.ListState<FileTransferOption> = new React.ListState();
   selectedPaths: React.ListState<string[]> = new React.ListState();
 
+  transferChannel: React.State<string> = new React.State("");
+  transferKey: React.State<string> = new React.State("");
+
   // guards
   hasNoPathsSelected: React.State<boolean> = React.createProxyState(
     [this.selectedPaths],
@@ -53,14 +58,26 @@ export default class FileTransferViewModel {
     }
   };
 
+  getTransferData = (): void => {
+    const transferData: TransferData =
+      this.fileTransferModel.generateTransferData();
+    this.transferChannel.value = transferData.channel;
+    this.transferKey.value = transferData.key;
+  };
+
   // view
   showDirectionSelectionModal = (): void => {
     this.presentedModal.value = FileTransferModal.DirectionSelection;
+    this.getOptions();
   };
 
   showFileSelectionModal = (): void => {
     this.presentedModal.value = FileTransferModal.FileSelection;
-    this.getOptions();
+  };
+
+  showTransferDataModal = (): void => {
+    this.presentedModal.value = FileTransferModal.TransferDataDisplay;
+    this.getTransferData();
   };
 
   hideModal = (): void => {