Send audio bug solved

src/app/shared/chat/messages/messages.page.ts

@@ -356,6 +356,27 @@ export class MessagesPage implements OnInit, OnChanges, AfterViewInit, OnDestroy
     this.wsChatMethodsService.getDmRoom(this.roomId).send({})
   }
 
+  base64toBlob(base64Data, contentType) {
+    contentType = contentType || '';
+    var sliceSize = 1024;
+    var byteCharacters = atob(base64Data);
+    var bytesLength = byteCharacters.length;
+    var slicesCount = Math.ceil(bytesLength / sliceSize);
+    var byteArrays = new Array(slicesCount);
+
+    for (var sliceIndex = 0; sliceIndex < slicesCount; ++sliceIndex) {
+        var begin = sliceIndex * sliceSize;
+        var end = Math.min(begin + sliceSize, bytesLength);
+
+        var bytes = new Array(end - begin);
+        for (var offset = begin, i = 0; offset < end; ++i, ++offset) {
+            bytes[i] = byteCharacters[offset].charCodeAt(0);
+        }
+        byteArrays[sliceIndex] = new Uint8Array(bytes);
+    }
+    return new Blob(byteArrays, { type: contentType });
+}
+
   async sendAudio(fileName) {
 
     const roomId = this.roomId
@@ -369,12 +390,16 @@ export class MessagesPage implements OnInit, OnChanges, AfterViewInit, OnDestroy
       else{
         this.audioRecorded = `data:${recordData.value.mimeType};base64,${recordData.value.recordDataBase64}`;
       }
-    });
+    
+
+    console.log(this.audioRecorded)
 
     //Converting base64 to blob
-    const base64Response = await fetch(this.audioRecorded);
-    const blob = await  base64Response.blob();
-
+    //const base64Response = await fetch(this.audioRecorded);
+    //console.log(base64Response)
+    const encodedData = btoa(this.audioRecorded);
+    const blob =  this.base64toBlob(encodedData,'audio/webm')
+    console.log(blob)
     const formData = new FormData();
     formData.append("blobFile", blob);
 
@@ -387,12 +412,14 @@ export class MessagesPage implements OnInit, OnChanges, AfterViewInit, OnDestroy
       },
       attachments: [{
         "title": fileName ,
-        "title_link": this.audioRecorded,
+        //"title_link": this.audioRecorded,
         "title_link_download": true,
         "type": "audio"
       }],
       temporaryData: formData
     })
+
+  });
     this.deleteRecording();
 
   }
@@ -898,12 +925,15 @@ export class MessagesPage implements OnInit, OnChanges, AfterViewInit, OnDestroy
         } else if (msg.file.type === 'application/pdf') {
 
           this.downloadFile = event.body;
+        } else if (msg.file.type == 'application/audio') {
+          this.downloadFile = new Uint8Array(event.body).reduce((data, byte) => data + String.fromCharCode(byte), '');
         }
 
         msg.attachments[0] = {
           image_url: this.downloadFile,
           name: msg.attachments[0].name,
           title: msg.attachments[0].title,
+          title_link: this.downloadFile,
           title_link_download: msg.attachments[0].title_link_download,
           ts: msg.attachments[0].ts
         }
@@ -936,6 +966,17 @@ export class MessagesPage implements OnInit, OnChanges, AfterViewInit, OnDestroy
     DocumentViewer.viewDocument
   }
 
+  async audioPreview(msg) {
+    console.log(msg);
+    if (!msg.attachments[0].title_link || msg.attachments[0].title_link === null || msg.attachments[0].title_link === '') {
+      this.downloadFileMsg(msg)
+
+    } else {
+
+    }
+
+  }
+
   async openPreview(msg) {
     console.log(msg);