NemAn/NemAnCore/Pages/Callback.razor

@page "/callback"
@using GrpcShared.DTO
@using GrpcShared.DTO.Db
@using NemAnBlazor.Services.Interfaces
@inject NavigationManager NavigationMgr
@inject IAuthClientService AuthService
@inject Blazored.LocalStorage.ILocalStorageService localStorage
@inject IIdentityClientService identityService

<PageTitle>Redirecting...</PageTitle>


<p role="status">Loading...</p>


@code {


    protected override async Task OnInitializedAsync()
    {
        string url = NavigationMgr.Uri;

        //code is the only parameter in the url
        string code = url.Split("=")[1];

        var response = await AuthService.GetAccessToken(new GrpcShared.DTO.Auth.TokenRequest { Code = code});

        //if (response.access_token == null) NavigationMgr.NavigateTo("/");

        //store access token in local storage
        //await localStorage.SetItemAsync("token", response.AccessToken);
        //await localStorage.SetItemAsync("refresh_token", response.RefreshToken);
        //UserResponse user = new();
        //await identityService.SaveUserAsync(new GrpcShared.DTO.Db.UserResponse());
        string userId = await localStorage.GetItemAsync<string>("user_info");
         
       if(userId == null)
        {
            VoidMessage userRes = await identityService.SaveUserAsync(new GrpcShared.DTO.Db.UserResponse { RefreshToken = response.RefreshToken , Token = response.AccessToken});
           
            if (userRes.InsertedId != null)
                await localStorage.SetItemAsync<string>("user_info", userRes.InsertedId);
           
        }        
        //redirect to home
        NavigationMgr.NavigateTo("/home");
    }
}