using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.SignalR;
using RobotNet10.RobotApp.Client.Shared.Plc;
using RobotNet10.RobotApp.Interfaces;

namespace RobotNet10.RobotApp.Hubs;

/// <summary>
/// SignalR Hub cho PlcController
/// Cung cấp real-time updates về trạng thái PLC (read-only)
/// </summary>
[Authorize]
public class PlcControllerHub(IPlcController plcController) : Hub
{
    /// <summary>
    /// Lấy trạng thái hiện tại của PlcController
    /// </summary>
    public Task<PlcControllerStatusDto> GetStatus()
    {
        return Task.FromResult(new PlcControllerStatusDto
        {
            IsReady = plcController.IsReady,

            // Operating mode
            PeripheralMode = plcController.PeripheralMode.ToString(),
            SafetySpeed = plcController.SafetySpeed.ToString(),

            // Safety sensors
            Emergency = plcController.Emergency,
            Bumper = plcController.Bumper,
            LidarFrontProtectField = plcController.LidarFrontProtectField,
            LidarBackProtectField = plcController.LidarBackProtectField,
            LidarFrontTimProtectField = plcController.LidarFrontTimProtectField,

            // Lift state
            LiftedUp = plcController.LiftedUp,
            LiftedDown = plcController.LiftedDown,
            LiftHome = plcController.LiftHome,

            // Motor state
            LeftMotorReady = plcController.LeftMotorReady,
            RightMotorReady = plcController.RightMotorReady,
            LiftMotorReady = plcController.LiftMotorReady,

            // Button state
            ButtonStart = plcController.ButtonStart,
            ButtonStop = plcController.ButtonStop,
            ButtonReset = plcController.ButtonReset,

            // Other state
            HasLoad = plcController.HasLoad,
            EnabledCharger = plcController.EnabledCharger,
            Charging = plcController.Charging,
            MutedBase = plcController.MutedBase,
            MutedLoad = plcController.MutedLoad,

            // Determine current stop state
            StopState = GetStopState(),

            // Write state - các giá trị đã được ghi xuống PLC
            CurrentSystemState = plcController.CurrentSystemState.ToString(),
            CurrentOperationState = plcController.CurrentOperationState.ToString(),
            CurrentRFMode = plcController.CurrentRFMode.ToString(),
            SetHorizontalLoadValue = plcController.SetHorizontalLoadValue,
            SetMutedBaseValue = plcController.SetMutedBaseValue,
            SetMutedLoadValue = plcController.SetMutedLoadValue,
            SetEnableChargerValue = plcController.SetEnableChargerValue,
            SetHasLoadValue = plcController.SetHasLoadValue,
            SetRFEStopValue = plcController.SetRFEStopValue,
            SetBatteryLowValue = plcController.SetBatteryLowValue,
            SetLightOnValue = plcController.SetLightOnValue
        });
    }

    private string GetStopState()
    {
        if (plcController.Emergency) return "EMC";
        if (plcController.Bumper) return "Bumper";
        if (!plcController.LidarFrontProtectField) return "FrontProtective";
        if (!plcController.LidarBackProtectField) return "BackProtective";
        if (plcController.LidarFrontTimProtectField) return "TimProtective";
        return "None";
    }
}