public async Task ViewPortfolio(IUser user = null)
{
user ??= Context.Message.Author;
var portfolio = await portfolioManager.GetPortfolioAsync(user.Id);
var fields = portfolio.Positions
.Select(p => new EmbedFieldBuilder()
.WithName($"{p.Symbol.ToUpper()} - {p.SecurityType}")
.WithValue($"Market Value: {p.MarketValue:C} Unrealized PnL: {p.UnrealizedPnl:C}"))
.ToList();
fields.AddRange(new[]
{
new EmbedFieldBuilder().WithName("Cash").WithValue($"{portfolio.CashBalance:C}"),
new EmbedFieldBuilder().WithName("Totals").WithValue($"**Market Value: {portfolio.MarketValue:C}**")
});
logger.LogInformation($"{Context.User.Username} - viewd {user?.Username ?? "self"}'s portfolio");
var embed = new EmbedBuilder()
.WithTitle($"{user.Username}'s Portfolio")
.WithColor(Color.Gold)
.WithFields(fields);
await ReplyAsync(null, false, embed.Build());
}