@page "/admin/servers/all/update/{Id:int}"

@using MoonCore.Blazor.FlyonUi.Components
@using MoonCore.Blazor.FlyonUi.Toasts
@using MoonCore.Helpers
@using Moonlight.Shared.Http.Responses.Admin.Users
@using MoonlightServers.Shared.Http.Requests.Admin.Servers
@using MoonlightServers.Shared.Http.Responses.Admin.Servers
@using MoonlightServers.Frontend.UI.Components.Servers.UpdatePartials
@using MoonlightServers.Shared.Http.Responses.Admin.NodeAllocations

@inject HttpApiClient ApiClient
@inject NavigationManager Navigation
@inject ToastService ToastService

@attribute [Authorize(Policy = "permissions:admin.servers.update")]

<LazyLoader Load="LoadAsync">
    <PageHeader Title="Update Server">
        <a href="/admin/servers/all" class="btn btn-secondary">
            <i class="icon-chevron-left"></i>
            Back
        </a>
        <WButton OnClick="Form.SubmitAsync" CssClasses="btn btn-primary">
            <i class="icon-check"></i>
            Update
        </WButton>
    </PageHeader>

    <div class="mt-5">
        <HandleForm @ref="Form" Model="Request" OnValidSubmit="OnSubmit">
            <Tabs>
                <Tab Name="General">
                    <General Request="Request" Parent="this"/>
                </Tab>
                <Tab Name="Allocations">
                    <Allocations Request="Request" Server="Server" Parent="this"/>
                </Tab>
                <Tab Name="Variables">
                    <Variables Request="Request" Server="Server"/>
                </Tab>
                <Tab Name="Advanced">
                    <Advanced Request="Request"/>
                </Tab>
            </Tabs>
        </HandleForm>
    </div>
</LazyLoader>

@code
{
    [Parameter] public int Id { get; set; }

    private HandleForm Form;
    private UpdateServerRequest Request;
    private ServerResponse Server;

    public List<NodeAllocationResponse> Allocations = new();
    public UserResponse Owner;

    private async Task LoadAsync(LazyLoader _)
    {
        Server = await ApiClient.GetJson<ServerResponse>($"api/admin/servers/{Id}");

        Request = new()
        {
            Name = Server.Name,
            AllocationIds = Server.AllocationIds,
            OwnerId = Server.OwnerId,
            Cpu = Server.Cpu,
            Disk = Server.Disk,
            DockerImageIndex = Server.DockerImageIndex,
            Memory = Server.Memory,
            StartupOverride = Server.StartupOverride
        };

        foreach (var allocationId in Server.AllocationIds)
        {
            var allocation = await ApiClient.GetJson<NodeAllocationResponse>(
                $"api/admin/servers/nodes/{Server.NodeId}/allocations/{allocationId}"
            );
            
            Allocations.Add(allocation);
        }

        Owner = await ApiClient.GetJson<UserResponse>(
            $"api/admin/users/{Server.OwnerId}"
        );
    }

    private async Task OnSubmit()
    {
        Request.AllocationIds = Allocations.Select(x => x.Id).ToArray();
        Request.OwnerId = Owner.Id;
        
        await ApiClient.Patch($"api/admin/servers/{Id}", Request);

        await ToastService.SuccessAsync("Successfully updated server");
        Navigation.NavigateTo("/admin/servers/all");
    }
}