using Cis.Application.Cb;
using EC.Helper.Onvif;
using System.Collections.Concurrent;

namespace Cis.Application.Core.Component.Onvif;

public class OnvifServer : IOnvifServer, ISingleton
{
    #region Attr

    /// <summary>
    /// {cameraId, OnvifClient}
    /// </summary>
    private ConcurrentDictionary<long, OnvifClient> OnvifClientDict { get; set; } = new();

    #endregion Attr

    public OnvifServer()
    {
    }

    #region Base Method

    public bool Register(CbCamera camera)
    {
        bool ret = OnvifClientDict.ContainsKey(camera.Id);
        if (ret) return false;
        OnvifClient client = new(camera.Ip, camera.UserName, camera.Password);
        ret = client.Init().Result;
        if (!ret) return false;
        ret = OnvifClientDict.TryAdd(camera.Id, client);
        return ret;
    }

    public async Task<bool> RegisterAsync(CbCamera camera)
    {
        bool ret = OnvifClientDict.ContainsKey(camera.Id);
        if (ret) return false;
        OnvifClient client = new(camera.Ip, camera.UserName, camera.Password);
        ret = await client.Init();
        if(!ret) return false;
        ret = OnvifClientDict.TryAdd(camera.Id, client);
        return ret;
    }

    public bool Delete(long cameraId)
    {
        return OnvifClientDict.TryRemove(cameraId, out _);
    }

    public bool IsExists(long cameraId)
    {
        return OnvifClientDict.ContainsKey(cameraId);
    }

    public OnvifClient Get(long cameraId)
    {
        OnvifClientDict.TryGetValue(cameraId, out OnvifClient client);
        return client;
    }

    public bool TryGet(long cameraId, out OnvifClient client)
    {
        return OnvifClientDict.TryGetValue(cameraId, out client);
    }

    #endregion Base Method
}