using VPNAuth.Server.Database;

namespace VPNAuth.Server.Api;

public static class UserInterface
{
    public static async Task UserSettingsHandler(HttpContext context)
    {
        using var db = new Database.Database();

        ConfigUser? configUser = context.GetUser();

        if (configUser == null)
        {
            context.Response.StatusCode = StatusCodes.Status401Unauthorized;
        }

        UserInformation? userInformation = db.UserInformation
            .Where(user => user.Sub == configUser!.Username)
            .ToList()
            .FirstOrDefault() ?? db.Add(new UserInformation
        {
            Sub = configUser!.Username
        }).Entity;

        if (context.Request.Form.ContainsKey("given-name"))
            userInformation.GivenName = context.Request.Form["given-name"]!;

        if (context.Request.Form.ContainsKey("family-name"))
            userInformation.FamilyName = context.Request.Form["family-name"]!;

        if (context.Request.Form.ContainsKey("preferred-username"))
            userInformation.PreferredUsername = context.Request.Form["preferred-username"]!;

        if (context.Request.Form.ContainsKey("email"))
            userInformation.Email = context.Request.Form["email"]!;

        if (context.Request.Form.ContainsKey("picture"))
            userInformation.Picture = context.Request.Form["picture"]!;

        userInformation.Name = userInformation.GivenName + " " + userInformation.FamilyName;

        db.SaveChanges();
    }
}