@page "/admin/servers/all"

@using MoonCore.Blazor.Tailwind.MinimalCrud
@using MoonCore.Blazor.Tailwind.DataTable
@using MoonCore.Helpers
@using MoonCore.Models
@using MoonlightServers.Shared.Http.Responses.Admin.Nodes
@using MoonlightServers.Shared.Http.Responses.Admin.Servers
@using MoonlightServers.Shared.Http.Responses.Admin.Stars
@using MoonCore.Blazor.Tailwind.Components

@inject HttpApiClient ApiClient

<div class="mb-3">
    <NavTabs Index="1" Names="@UiConstants.AdminNavNames" Links="@UiConstants.AdminNavLinks"/>
</div>

<MinimalCrud TItem="ServerDetailResponse" OnConfigure="OnConfigure">
    <ChildContent>
        <DataColumn TItem="ServerDetailResponse" Field="@(x => x.Id)" Title="Id" IsSortable="true"/>
        <DataColumn TItem="ServerDetailResponse" Field="@(x => x.Name)" Title="Name"/>
        <DataColumn TItem="ServerDetailResponse" Field="@(x => x.NodeId)" Title="Node">
            <Template>
                @{
                    var node = Nodes.FirstOrDefault(x => x.Id == context.NodeId);
                }
                
                @if (node != null)
                {
                    <span>@node.Name</span>
                }
                else
                {
                    <span>N/A</span>
                }
            </Template>
        </DataColumn>
        <DataColumn TItem="ServerDetailResponse" Field="@(x => x.StarId)" Title="Star">
            <Template>
                @{
                    var star = Stars.FirstOrDefault(x => x.Id == context.StarId);
                }

                @if (star != null)
                {
                    <span>@star.Name</span>
                }
                else
                {
                    <span>N/A</span>
                }
            </Template>
        </DataColumn>
    </ChildContent>
</MinimalCrud>

@code
{
    private List<StarDetailResponse> Stars = new();
    private List<NodeDetailResponse> Nodes = new();
    
    private void OnConfigure(MinimalCrudOptions<ServerDetailResponse> options)
    {
        options.Title = "Servers";
        options.ItemLoader = LoadItems;

        options.CreateUrl = ComponentHelper.GetRouteOfComponent<Create>();
        options.UpdateUrl = item => ComponentHelper.GetRouteOfComponent<Update>(item.Id)!;
        options.DeleteFunction = async item => await ApiClient.Delete($"api/admin/servers/{item.Id}");
    }

    private async Task<IPagedData<ServerDetailResponse>> LoadItems(int page, int pageSize)
    {
        // Clear potential previous data
        var data = await ApiClient.GetJson<PagedData<ServerDetailResponse>>($"api/admin/servers?page={page}&pageSize={pageSize}");

        foreach (var item in data.Items)
        {
            if (Nodes.All(x => x.Id != item.NodeId))
            {
                var node = await ApiClient.GetJson<NodeDetailResponse>($"api/admin/servers/nodes/{item.NodeId}");
                Nodes.Add(node);
            }

            if (Stars.All(x => x.Id != item.StarId))
            {
                var star = await ApiClient.GetJson<StarDetailResponse>($"api/admin/servers/stars/{item.StarId}");
                Stars.Add(star);
            }
        }

        return data;
    }
}