chore: Move API source code to API folder.

src/backendimpl/base.ts

@@ -1,59 +0,0 @@
-export type ParameterReturnedValue = { 
-  success: boolean,
-  message?: string
-}
-
-export type ForwardRule = {
-  sourceIP: string,
-  sourcePort: number,
-  destPort: number
-};
-
-export type ConnectedClient = {
-  ip: string,
-  port: number,
-  
-  connectionDetails: ForwardRule
-};
-
-export class BackendBaseClass {
-  state: "stopped" | "stopping" | "started" | "starting";
-
-  clients?: ConnectedClient[]; // Not required to be implemented, but more consistency
-  logs: string[];
-
-  constructor(parameters: string) {
-    this.logs = [];
-    this.clients = [];
-    
-    this.state = "stopped";
-  }
-
-  addConnection(sourceIP: string, sourcePort: number, destPort: number, protocol: "tcp" | "udp"): void {};
-  removeConnection(sourceIP: string, sourcePort: number, destPort: number, protocol: "tcp" | "udp"): void {};
-
-  async start(): Promise<boolean> {
-    return true;
-  }
-
-  async stop(): Promise<boolean> {
-    return true;
-  };
-
-  getAllConnections(): ConnectedClient[] {
-    if (this.clients == null) return [];
-    return this.clients;
-  };
-
-  static checkParametersConnection(sourceIP: string, sourcePort: number, destPort: number, protocol: "tcp" | "udp"): ParameterReturnedValue {
-    return {
-      success: true
-    }
-  };
-
-  static checkParametersBackendInstance(data: string): ParameterReturnedValue {
-    return {
-      success: true
-    }
-  };
-}