using Cis.Application.Cb;
using Cis.Application.Core.Component.Onvif;
using EC.Helper.Onvif;

namespace Cis.Application.Core;

/// <summary>
/// onvif 服务
/// </summary>
[ApiDescriptionSettings(CoreInfo.GroupName, Order = CoreInfo.OnvifGroupOrder)]
public class OnvifService : IDynamicApiController, ITransient
{
    #region

    private readonly SqlSugarRepository<CbCamera> _cbCameraRep;

    private readonly OnvifServer _onvifServer;

    #endregion

    public OnvifService(SqlSugarRepository<CbCamera> cbCameraRep, OnvifServer onvifServer)
    {
        _cbCameraRep = cbCameraRep;
        _onvifServer = onvifServer;
    }

    #region Base Method

    /// <summary>
    /// 注册 onvifClient
    /// </summary>
    /// <param name="cameraId">cbCameraId</param>
    /// <returns></returns>
    [HttpPost]
    public async Task<bool> Register([Required][FromForm] long cameraId)
    {
        CbCamera camera = await _cbCameraRep.GetByIdAsync(cameraId);
        if (camera == null) return false;
        bool ret = _onvifServer.IsExists(camera.Id);
        if (ret) return false;
        ret = await _onvifServer.RegisterAsync(camera);
        return ret;
    }

    /// <summary>
    /// 注销 onvifClient
    /// </summary>
    /// <param name="cameraId">cbCameraId</param>
    /// <returns></returns>
    [HttpPost]
    public bool Delete([Required][FromForm] long cameraId)
    {
        return _onvifServer.Delete(cameraId);
    }

    /// <summary>
    /// 是否存在 onvifClient
    /// </summary>
    /// <param name="cameraId">cbCameraId</param>
    /// <returns></returns>
    [HttpGet]
    public bool IsExists([Required] long cameraId)
    {
        return _onvifServer.IsExists(cameraId);
    }

    #endregion Base Method

    #region Imaging Method

    /// <summary>
    /// 变焦绝对移动
    /// </summary>
    /// <param name="cameraId">cbCameraId</param>
    /// <param name="position">变焦移动绝对点：[-1,1]</param>
    /// <returns></returns>
    [HttpPost]
    public async Task<bool> FocusAbsoluteMove([Required][FromForm] long cameraId, [Required][FromForm] float position)
    {
        bool ret = _onvifServer.TryGet(cameraId, out OnvifClient client);
        if (!ret) return false;
        await client.FocusAbsoluteMove(position);
        return true;
    }

    /// <summary>
    /// 变焦相对移动
    /// </summary>
    /// <param name="cameraId">cbCameraId</param>
    /// <param name="distance">变焦移动相对点：[-1,1]</param>
    /// <returns></returns>
    [HttpPost]
    public async Task<bool> FocusRelativeMove([Required][FromForm] long cameraId, [Required][FromForm] float distance)
    {
        bool ret = _onvifServer.TryGet(cameraId, out OnvifClient client);
        if (!ret) return false;
        await client.FocusRelativeMove(distance);
        return true;
    }

    /// <summary>
    /// 变焦持续移动
    /// </summary>
    /// <param name="cameraId">cbCameraId</param>
    /// <param name="speed">持续移动方向：[-1,1]</param>
    /// <returns></returns>
    [HttpPost]
    public async Task<bool> FocusContinuousMove([Required][FromForm] long cameraId, [Required][FromForm] float speed)
    {
        bool ret = _onvifServer.TryGet(cameraId, out OnvifClient client);
        if (!ret) return false;
        await client.FocusContinuousMove(speed);
        return true;
    }

    /// <summary>
    /// 停止变焦
    /// </summary>
    /// <param name="cameraId">cbCameraId</param>
    [HttpPost]
    public async Task<bool> FocusStopMove([Required][FromForm] long cameraId)
    {
        bool ret = _onvifServer.TryGet(cameraId, out OnvifClient client);
        if (!ret) return false;
        await client.FocusStopMove();
        return true;
    }

    #endregion Imaging Method

    #region Media Method

    /// <summary>
    /// 获取播放视频 URL
    /// </summary>
    /// <param name="cameraId">cbCameraId</param>
    /// <returns></returns>
    [HttpGet]
    public async Task<string> GetStreamUrl([Required] long cameraId)
    {
        bool ret = _onvifServer.TryGet(cameraId, out OnvifClient client);
        if (!ret) return string.Empty;
        string url = await client.GetStreamUrl();
        return url;
    }

    /// <summary>
    /// 获取抓图 URL
    /// </summary>
    /// <param name="cameraId">cbCameraId</param>
    /// <returns></returns>
    [HttpGet]
    public async Task<string> GetSnapshotUrl([Required] long cameraId)
    {
        bool ret = _onvifServer.TryGet(cameraId, out OnvifClient client);
        if (!ret) return string.Empty;
        string url = await client.GetSnapshotUrl();
        return url;
    }

    /// <summary>
    /// 获取抓图 Base64
    /// </summary>
    /// <param name="cameraId">cbCameraId</param>
    /// <returns></returns>
    [HttpGet]
    public async Task<string> GetSnapshot([Required] long cameraId)
    {
        bool ret = _onvifServer.TryGet(cameraId, out OnvifClient client);
        if (!ret) return string.Empty;
        string snapshotBase64 = await client.GetSnapshot();
        return snapshotBase64;
    }

    #endregion Media Method

    #region Ptz Method

    /// <summary>
    /// 绝对移动
    /// </summary>
    /// <param name="cameraId">cbCameraId</param>
    /// <param name="pan">水平方向移动绝对点：[-1,1]</param>
    /// <param name="tilt">垂直方向移动绝对点：[-1,1]</param>
    /// <param name="zoom">变倍绝对点：[-1,1]</param>
    /// <param name="atomDist">可以理解为移动速度：[0,1]，默认 0.1</param>
    /// <returns></returns>
    [HttpPost]
    public async Task<bool> AbsoluteMove([Required][FromForm] long cameraId,
        [Required][FromForm] float pan, [Required][FromForm] float tilt, [Required][FromForm] float zoom, [FromForm] float atomDist = 0.1f)
    {
        bool ret = _onvifServer.TryGet(cameraId, out OnvifClient client);
        if (!ret) return false;
        await client.AbsoluteMove(pan, tilt, zoom, atomDist);
        return true;
    }

    /// <summary>
    /// 相对移动
    /// </summary>
    /// <param name="cameraId">cbCameraId</param>
    /// <param name="pan">水平方向移动相对点：[-1,1]</param>
    /// <param name="tilt">垂直方向移动相对点：[-1,1]</param>
    /// <param name="zoom">变倍相对点：[-1,1]</param>
    /// <param name="atomSpeed">移动速度：[0,1]，默认 0.1</param>
    [HttpPost]
    public async Task<bool> RelativeMove([Required][FromForm] long cameraId,
        [Required][FromForm] float pan, [Required][FromForm] float tilt, [Required][FromForm] float zoom, [FromForm] float atomSpeed = 0.1f)
    {
        bool ret = _onvifServer.TryGet(cameraId, out OnvifClient client);
        if (!ret) return false;
        await client.RelativeMove(pan, tilt, zoom, atomSpeed);
        return true;
    }

    /// <summary>
    /// 持续移动
    /// </summary>
    /// <param name="cameraId">cbCameraId</param>
    /// <param name="pan">水平方向移动方向：[-1,1]</param>
    /// <param name="tilt">垂直方向移动方向：[-1,1]</param>
    /// <param name="zoom">变倍移动方向：[-1,1]</param>
    /// <param name="timeout">超时时间，ms</param>
    [HttpPost]
    public async Task<bool> ContinuousMove([Required][FromForm] long cameraId,
        [Required][FromForm] float pan, [Required][FromForm] float tilt, [Required][FromForm] float zoom, [FromForm] string timeout = "")
    {
        bool ret = _onvifServer.TryGet(cameraId, out OnvifClient client);
        if (!ret) return false;
        await client.ContinuousMove(pan, tilt, zoom, timeout);
        return true;
    }

    /// <summary>
    /// 停止移动
    /// </summary>
    /// <param name="cameraId">cbCameraId</param>
    [HttpPost]
    public async Task<bool> StopMove([Required][FromForm] long cameraId)
    {
        bool ret = _onvifServer.TryGet(cameraId, out OnvifClient client);
        if (!ret) return false;
        await client.StopMove();
        return true;
    }

    #endregion Ptz Method
}