@using Groceries.Data
@using Microsoft.EntityFrameworkCore

@model TransactionItem?
@inject AppDbContext dbContext
@{
    var items = await dbContext.Items
        .OrderBy(item => item.Brand)
        .ToListAsync();

    var selectedItem = items.SingleOrDefault(item => item.Id == Model?.ItemId);
}

<fieldset class="form-field">
    <legend class="form-field__label">Item</legend>
    <div class="form-field__control input" data-controller="list-filter">
        <input class="input__control flex-2" name="brand" value="@selectedItem?.Brand" placeholder="Brand" list="itemBrands" autocomplete="off" required autofocus data-action="list-filter#filter" />
        <input class="input__control flex-5" name="name" value="@selectedItem?.Name" placeholder="Name" list="itemNames" autocomplete="off" required />

        <datalist id="itemBrands">
            @foreach (var item in items.DistinctBy(item => item.Brand))
            {
                <option value="@item.Brand" />
            }
        </datalist>

        <datalist id="itemNames">
            @foreach (var item in items.OrderBy(item => item.Name))
            {
                <option value="@item.Name" data-list-filter-target="option" data-list-filter-value="@item.Brand" />
            }
        </datalist>
    </div>
</fieldset>

<div class="form-field">
    <label class="form-field__label" for="transactionItemPrice">Price</label>
    <div class="form-field__control input">
        @*<span class="input__inset">@CultureInfo.CurrentCulture.NumberFormat.CurrencySymbol</span>*@
        <input class="input__control" id="transactionItemPrice" name="price" value="@Model?.Price" type="number" min="0" step="0.01" required />
    </div>
</div>

<div class="form-field">
    <label class="form-field__label" for="transactionItemQuantity">Quantity</label>
    <div class="form-field__control input">
        <input class="input__control" id="transactionItemQuantity" name="quantity" value="@(Model?.Quantity ?? 1)" type="number" min="1" required />
    </div>
</div>