video uploader

src/app/shared/repository/CMAPI/cmapi.service.ts

@@ -1,14 +1,18 @@
 import { Injectable } from '@angular/core';
 import { MiddlewareServiceService } from "src/app/shared/API/middleware/middleware-service.service";
+import { CMAPIAPIService } from "src/app/shared/API/CMAPI/cmapi-api.service";
 import { ok, err } from 'neverthrow';
+import { Observable } from 'rxjs';
 
 @Injectable({
   providedIn: 'root'
 })
 export class CMAPIService {
 
-  constructor(public MiddlewareServiceService: MiddlewareServiceService) {
-    window["CMAPIService"] = this
+  constructor(
+    public MiddlewareServiceService: MiddlewareServiceService,
+    private CMAPIAPIService: CMAPIAPIService) {
+    window["CMAPIAPIRepository"] = this
   }
 
   async FileContent({length, path, index, blobFile}) {
@@ -20,7 +24,33 @@ export class CMAPIService {
     } catch (error) {
       return err(error)
     }
-    
+
+  }
+
+  async ping() {
+    try {
+      await this.MiddlewareServiceService.tryToReachTheServer().toPromise();
+      return ok(true)
+
+    } catch (error) {
+
+      if(error.status == 0) {
+        return err(false)
+      }
+
+      return ok(true)
+    }
+
+  }
+
+  async getVideoHeader(url: string) {
+    try {
+      await this.CMAPIAPIService.getVideoHeader(url).toPromise()
+      return ok(true)
+    } catch(error) {
+      return err(false)
+    }
+
   }
 
 }