unit UAppCentreLib;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, AppCentreCom_TLB, StdCtrls, ExtCtrls, superobject;

  function Authenticate(AAuthURL, AAppSecret: PChar): PChar; stdcall;
  function GetInstallationDirectory(AAppKey: PChar): PChar; stdcall;
  function RegisterInstallationDirectory(AAppKey: PChar; ADir: PChar): Integer; stdcall;

implementation

  function Authenticate(AAuthURL, AAppSecret: PChar): PChar; stdcall;
  var
    AppCentreCom: ILXTAppCentreCom;
    jo: ISuperObject;
    JsonStr, rStr: string;
  begin
    AppCentreCom := CoLXTAppCentreCom.Create;
    JsonStr := AppCentreCom.Authenticate(AAuthURL, AAppSecret);
    Result := '';
    if JsonStr <> '' then
    begin
      jo := SO(JsonStr);
      rStr := jo.S['id'];
      Result := PChar(rStr);
    end;
  end;

  function GetInstallationDirectory(AAppKey: PChar): PChar; stdcall;
  var
    AppCentreCom: ILXTAppCentreCom;
  begin
    AppCentreCom := CoLXTAppCentreCom.Create;
    Result := AppCentreCom.GetInstallationDirectory(AAppKey);
  end;

  function RegisterInstallationDirectory(AAppKey: PChar; ADir: PChar): Integer; stdcall;
  var
    AppCentreCom: ILXTAppCentreCom;
  begin
    AppCentreCom := CoLXTAppCentreCom.Create;
    Result := AppCentreCom.RegisterInstallationDirectory(AAppKey, ADir);
  end;
end.