@* Identity section shared by the typed driver pages. The parent page owns the <EditForm> and all
   data loading/persistence — this component is purely a section of inputs. *@
@using System.ComponentModel.DataAnnotations
@using ZB.MOM.WW.OtOpcUa.Configuration.Entities

<section class="panel rise" style="animation-delay:.02s">
    <div class="panel-head">@(IsNew ? "Identity" : $"Edit {Model.DriverInstanceId}")</div>
    <div style="padding:1rem">
        <div class="row">
            <div class="col-md-6 mb-3">
                <label class="form-label" for="instId">DriverInstanceId</label>
                <InputText id="instId" @bind-Value="Model.DriverInstanceId" disabled="@(!IsNew)"
                           class="form-control form-control-sm mono"
                           placeholder="drv-modbus-line3-01" />
                <ValidationMessage For="@(() => Model.DriverInstanceId)" />
            </div>
            <div class="col-md-6 mb-3">
                <label class="form-label" for="name">Display name</label>
                <InputText id="name" @bind-Value="Model.Name" class="form-control form-control-sm"
                           placeholder="Line 3 Modbus" />
                <ValidationMessage For="@(() => Model.Name)" />
            </div>
        </div>
        <div class="row">
            @if (ShowDriverType)
            {
                <div class="col-md-6 mb-3">
                    <label class="form-label" for="dtype">Driver type</label>
                    <InputSelect id="dtype" @bind-Value="Model.DriverType" disabled="@(!IsNew)"
                                 class="form-select form-select-sm">
                        <option value="Modbus">Modbus TCP</option>
                        <option value="AbCip">AbCip</option>
                        <option value="AbLegacy">AbLegacy</option>
                        <option value="S7">S7</option>
                        <option value="TwinCat">TwinCat</option>
                        <option value="Focas">Focas</option>
                        <option value="OpcUaClient">OpcUaClient</option>
                        <option value="GalaxyMxGateway">Galaxy</option>
                    </InputSelect>
                    <div class="form-text">Cannot be changed after creation — drives the actor type that owns this instance.</div>
                </div>
            }
            <div class="col-md-6 mb-3">
                <label class="form-label" for="ns">Namespace</label>
                <InputSelect id="ns" @bind-Value="Model.NamespaceId" class="form-select form-select-sm">
                    @foreach (var ns in Namespaces)
                    {
                        <option value="@ns.NamespaceId">@ns.NamespaceId (@ns.Kind)</option>
                    }
                </InputSelect>
                <ValidationMessage For="@(() => Model.NamespaceId)" />
            </div>
        </div>
        <div class="mb-3">
            <label class="form-label" for="enabled">Enabled</label>
            <div class="form-check form-switch">
                <InputCheckbox id="enabled" @bind-Value="Model.Enabled" class="form-check-input" />
                <label class="form-check-label" for="enabled">Spawn this driver in deployments</label>
            </div>
        </div>
    </div>
</section>

@code {
    [Parameter, EditorRequired] public DriverIdentityModel Model { get; set; } = new();
    [Parameter, EditorRequired] public IReadOnlyList<Namespace> Namespaces { get; set; } = [];
    [Parameter] public bool IsNew { get; set; }
    [Parameter] public bool ShowDriverType { get; set; }

    public sealed class DriverIdentityModel
    {
        [Required, RegularExpression("^[A-Za-z0-9_-]+$", ErrorMessage = "Use letters, digits, dash, underscore.")]
        public string DriverInstanceId { get; set; } = "";
        [Required] public string Name { get; set; } = "";
        [Required] public string DriverType { get; set; } = "Modbus";
        [Required] public string NamespaceId { get; set; } = "";
        public bool Enabled { get; set; } = true;
    }
}