using System;
using System.Threading.Tasks;
using TeamAAS.Feeder.Enums;
using TeamAAS.Feeder.Models;

namespace TeamAAS.Feeder.Interfaces
{
    /// <summary>
    /// 单个供料器设备接口（抽象硬件能力）
    /// </summary>
    public interface IFeeder : IDisposable
    {
        Guid Id { get; }
        int FeederNo { get; }
        string Name { get; }
        FeederBrand Brand { get; }
        bool IsConnected { get; }
        bool IsBacklightOn { get; }

        event Action<IFeeder, bool> ConnectionChanged;

        /// <summary>收发报文事件：content=报文文本，isSend=true 为发送(TX)、false 为接收(RX)。</summary>
        event Action<IFeeder, string, bool> MessageExchanged;

        Task ConnectAsync();
        Task DisconnectAsync();

        Task OpenBacklightAsync();
        Task CloseBacklightAsync();
        Task<bool> QueryBacklightAsync();

        Task<int> RunDirectionAsync(FeederAction action, int? durationMs = null);
        Task StopAsync();

        Task<SingleActionParam> GetActionParamAsync(int index);
        Task SetActionParamAsync(int index, SingleActionParam param);
        Task DownloadAllParamsAsync(FeederInfo info);
        Task SaveToDeviceAsync();

        // ===== 系统参数（超时/背光）：全局地址 44/34/33/65/66 =====
        Task<FeederSystemParam> GetSystemParamAsync();
        Task SetSystemParamAsync(FeederSystemParam param);

        // ===== 料斗输入输出：地址 742+8*n =====
        Task<HopperOutputParam> GetHopperParamAsync(int group);
        Task SetHopperParamAsync(int group, HopperOutputParam param);
        Task<int> RunHopperOutputAsync(int id, int? timespan = null);
        Task StopHopperOutputAsync();

        // ===== 输入触发序列ID：地址 39+index =====
        Task<int> GetInputTriggerAsync(int index);
        Task SetInputTriggerAsync(int index, int sequenceId);

        // ===== 通用参数读写（RP/WP）=====
        Task<int> ReadParamAsync(int id);
        Task WriteParamAsync(int id, int value);
    }
}