@using Groceries.Data

@layout Layout

@inject IHttpContextAccessor HttpContextAccessor

<PageTitle>Groceries &ndash; Edit Store</PageTitle>

<h1>Edit Store</h1>

<StoreForm Store="Store">
    <div class="row">
        <button class="button button--primary">Save</button>
        <a class="button" href="@returnUrl">Cancel</a>
    </div>
</StoreForm>

@code {
    [Parameter]
    public required Store Store { get; set; }

    private string returnUrl = "/stores?page=1";

    protected override void OnInitialized()
    {
        var request = HttpContextAccessor.HttpContext!.Request;
        if (request.GetReferrerIfSameOrigin() is Uri referrer && referrer != request.GetUri())
        {
            returnUrl = referrer.PathAndQuery;
        }
    }
}