@page "/Settings/Servers"
@using LANCommander.Server.Settings
@using LANCommander.Server.UI.Pages.Settings.Components
@using Microsoft.Extensions.Options
@inject IMessageService MessageService
@inject ILogger<Servers> Logger
@inject IOptions<Settings> Settings
@inject SettingsProvider<Settings> SettingsProvider
@attribute [Authorize(Roles = RoleService.AdministratorRoleName)]

<PageHeader Title="Servers">
    <PageHeaderExtra>
        <Button OnClick="Save" Type="@ButtonType.Primary">Save</Button>
    </PageHeaderExtra>
</PageHeader>

<PageContent>
    <Form Model="Settings.Value" Layout="@FormLayout.Vertical">
        <FormItem Label="Storage Path">
            <FilePicker Root="@RootPath" EntrySelectable="x => x is FileManagerDirectory" @bind-Value="@context.Server.GameServers.StoragePath" OkText="Select Path" Title="Choose Path" OnSelected="OnPathSelected" />
        </FormItem>
        <FormItem Label="Autostop Delay" Help="Seconds to wait after the last player stops a game before stopping its on-player-activity servers. Debounces stop/start thrash when players relaunch.">
            <AntDesign.InputNumber @bind-Value="@context.Server.GameServers.AutostopDelay" Min="0" DefaultValue="300" />
        </FormItem>
    </Form>
    
    <Divider Text="Server Engines" />
    
    <ServerEngineEditor @bind-Values="Settings.Value.Server.GameServers.ServerEngines" Save="Save" />
</PageContent>

@code {
    string RootPath = Path.GetPathRoot(Directory.GetCurrentDirectory());

    void Save()
    {
        try
        {
            SettingsProvider.Update(s =>
            {
                s.Server.GameServers = Settings.Value.Server.GameServers;
            });
            
            MessageService.Success("Settings saved!");
        }
        catch (Exception ex)
        {
            MessageService.Error("An unknown error occurred.");
            Logger.LogError(ex, "An unknown error occurred.");
        }
    }

    void OnPathSelected(string path)
    {
        var appPath = Directory.GetCurrentDirectory();

        if (path != null && path.StartsWith(appPath))
            path = path.Substring(appPath.Length).TrimStart(Path.DirectorySeparatorChar).TrimEnd(Path.DirectorySeparatorChar);

        Settings.Value.Server.GameServers.StoragePath = path;
    }
}