using System.ComponentModel;
using Microsoft.AspNetCore.Mvc;
using NewLife;
using NewLife.Cube;
using NewLife.Cube.ViewModels;
using NewLife.Web;
using NewLife.Remoting.Models;
using Stardust.Data;
using XCode.Membership;

namespace Stardust.Web.Areas.Registry.Controllers;

[RegistryArea]
[Menu(95)]
public class AppOnlineController : RegistryEntityController<AppOnline>
{
    private readonly StarFactory _starFactory;

    static AppOnlineController()
    {
        ListFields.RemoveField("ProjectName", "ProcessName", "MachineName", "UserName", "Token");

        {
            var df = ListFields.GetField("AppName") as ListField;
            df.DisplayName = "{AppName}";
            df.Url = "/Registry/App/Detail?id={AppId}";
            df.Target = "_blank";
        }
        {
            var df = ListFields.GetField("NodeName") as ListField;
            df.Header = "节点";
            df.DisplayName = "{NodeName}";
            df.Url = "/Nodes/Node?Id={NodeId}";
            df.Target = "_blank";
        }
        {
            var df = ListFields.AddListField("Meter", "LongLink");
            df.Header = "性能";
            df.DisplayName = "性能";
            df.Url = "/Registry/AppMeter?appId={AppId}&clientId={Client}";
        }
        {
            var df = ListFields.AddListField("History", "LongLink");
            df.DisplayName = "历史";
            df.Url = "/Registry/AppHistory?appId={AppId}&client={Client}";
        }
        //{
        //    var df = ListFields.GetField("TraceId") as ListField;
        //    df.DisplayName = "跟踪";
        //    df.Url = StarHelper.BuildUrl("{TraceId}");
        //    df.DataVisible = e => e is AppOnline entity && !entity.TraceId.IsNullOrEmpty();
        //}
        ListFields.TraceUrl();
    }

    public AppOnlineController(StarFactory starFactory) => _starFactory = starFactory;

    /// <summary>高级搜索。按条件分页查询</summary>
    /// <param name="p">分页参数</param>
    /// <returns>实体列表</returns>
    protected override IEnumerable<AppOnline> Search(Pager p)
    {
        var appId = p["appId"].ToInt(-1);
        var nodeId = p["nodeId"].ToInt(-1);
        var projectId = p["projectId"].ToInt(-1);
        var category = p["category"];

        var start = p["dtStart"].ToDateTime();
        var end = p["dtEnd"].ToDateTime();

        return AppOnline.Search(projectId, appId, nodeId, category, start, end, p["Q"], p);
    }

    [DisplayName("执行命令")]
    [EntityAuthorize((PermissionFlags)16)]
    public async Task<ActionResult> Execute(String command, String argument)
    {
        if (GetRequest("keys") == null) throw new ArgumentNullException(nameof(SelectKeys));
        if (command.IsNullOrEmpty()) throw new ArgumentNullException(nameof(command));

        var ts = new List<(String name, Task<CommandReplyModel?> task)>();
        foreach (var item in SelectKeys)
        {
            var online = AppOnline.FindById(item.ToInt());
            if (online != null && online.App != null)
            {
                ts.Add((online.AppName, _starFactory.SendAppCommandAsync(online.App.Name, online.Client, command, argument, 0, 300, 0, HttpContext.RequestAborted)));
            }
        }

        await Task.WhenAll(ts.Select(t => t.task));

        var success = ts.Count(t => t.task.Result != null);
        var timeout = ts.Count(t => t.task.Result == null);
        var msg = $"操作成功！下发{ts.Count}个，响应{success}个，超时{timeout}个";
        foreach (var (name, task) in ts)
        {
            var reply = task.Result;
            if (reply != null)
                msg += $"\n{name}: {reply.Data ?? "(无返回数据)"}";
        }

        return JsonRefresh(msg);
    }

    [DisplayName("释放内存")]
    [EntityAuthorize((PermissionFlags)32)]
    public async Task<ActionResult> FreeMemory()
    {
        var ts = new List<(String name, Task<CommandReplyModel?> task)>();
        foreach (var item in SelectKeys)
        {
            var online = AppOnline.FindById(item.ToInt());
            if (online != null && online.App != null)
            {
                ts.Add((online.AppName, _starFactory.SendAppCommandAsync(online.App.Name, online.Client, "app/freeMemory", null, 0, 300, 5, HttpContext.RequestAborted)));
            }
        }

        await Task.WhenAll(ts.Select(t => t.task));

        var success = ts.Count(t => t.task.Result != null);
        var timeout = ts.Count(t => t.task.Result == null);
        var msg = $"操作成功！下发{ts.Count}个，响应{success}个，超时{timeout}个";
        foreach (var (name, task) in ts)
        {
            var reply = task.Result;
            if (reply != null)
                msg += $"\n{name}: {reply.Data ?? "(无返回数据)"}";
        }

        return JsonRefresh(msg);
    }
}