using ServiceHost.BaseControllers;
using System;
using System.IO;
using System.Linq;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Hosting;
using _0_Framework.Application;
using _0_Framework.Exceptions;
using AccountManagement.Application.Contracts.Account;
using AccountManagement.Application.Contracts.CameraAccount;
using AccountManagement.Domain.TaskAgg;
using CompanyManagment.App.Contracts.PersonnleCode;
using CompanyManagment.App.Contracts.RollCall;
using CompanyManagment.App.Contracts.RollCallEmployee;
using CompanyManagment.App.Contracts.RollCallService;
using CompanyManagment.App.Contracts.Employee;
using CompanyManagment.App.Contracts.EmployeeFaceEmbedding;
using Microsoft.AspNetCore.Authorization;

namespace ServiceHost.Areas.Camera.Controllers;

public class CameraController : CameraBaseController
{
    private readonly IWebHostEnvironment _webHostEnvironment;
    private readonly IConfiguration _configuration;
    private readonly IEmployeeApplication _employeeApplication;
    private readonly IRollCallApplication _rollCallApplication;
    private readonly IRollCallServiceApplication _rollCallServiceApplication;
    private readonly IRollCallEmployeeApplication _rollCallEmployeeApplication;
    private readonly IAuthHelper _authHelper;
    private readonly IPersonnelCodeApplication _personnelCodeApplication;
    private readonly IAccountApplication _accountApplication;
    private readonly IPasswordHasher _passwordHasher;
    private readonly ICameraAccountApplication _cameraAccountApplication;
    private readonly IEmployeeFaceEmbeddingApplication _employeeFaceEmbeddingApplication;
    private long _workshopId;
    private readonly IHttpClientFactory _httpClientFactory;
    private readonly HttpClient _faceEmbeddingHttpClient;

    public CameraController(IWebHostEnvironment webHostEnvironment,
        IConfiguration configuration,
        IEmployeeApplication employeeApplication,
        IRollCallApplication rollCallApplication,
        IAuthHelper authHelper,
        IRollCallServiceApplication rollCallServiceApplication,
        IRollCallEmployeeApplication rollCallEmployeeApplication,
        IPersonnelCodeApplication personnelCodeApplication,
        IAccountApplication accountApplication,
        IPasswordHasher passwordHasher,
        ICameraAccountApplication cameraAccountApplication,
        IEmployeeFaceEmbeddingApplication employeeFaceEmbeddingApplication, IHttpClientFactory httpClientFactory)
    {
        _webHostEnvironment = webHostEnvironment;
        _configuration = configuration;
        _employeeApplication = employeeApplication;
        _rollCallApplication = rollCallApplication;
        _authHelper = authHelper;
        _rollCallServiceApplication = rollCallServiceApplication;
        _rollCallEmployeeApplication = rollCallEmployeeApplication;
        _personnelCodeApplication = personnelCodeApplication;
        _accountApplication = accountApplication;
        _passwordHasher = passwordHasher;
        _cameraAccountApplication = cameraAccountApplication;
        _employeeFaceEmbeddingApplication = employeeFaceEmbeddingApplication;
        _httpClientFactory = httpClientFactory;
        _faceEmbeddingHttpClient = httpClientFactory.CreateClient();
        _faceEmbeddingHttpClient.BaseAddress = new Uri("http://localhost:8000/");
        _workshopId= authHelper.GetWorkshopId();
        
    }

    [HttpPost("login")]
    [AllowAnonymous]
    public IActionResult CameraLogin([FromBody] CameraLoginRequest request)
    {
        _accountApplication.CameraLogin(request);
        return Ok(new
        {
            WorkshopId = _workshopId,
        });
    }


    [HttpPost("embedding")]
    [AllowAnonymous]
    public async Task<ActionResult<List<EmployeeFaceEmbeddingDto>>> WorkshopEmbedding()
    {
        if (!User.Identity?.IsAuthenticated ?? false)
        {
            return Unauthorized();
        }
        _workshopId = _authHelper.GetWorkshopId(); 
        var data = await _employeeFaceEmbeddingApplication
            .GetByWorkshopIdsAsync([_workshopId]);
        
        return data;
    }
    
    [HttpPost("flag/{employeeId:long}")]
    public async Task<IActionResult> GetFlag(long employeeId)
    {
        var flagId = _rollCallApplication.Flag(employeeId, _workshopId);
        return Ok(new
        {
            flagId = flagId,
            status = flagId == 0 ? "enter": "exit"
        });
    }

    [HttpPost("exit")]
    public IActionResult Exit([FromBody]RollCallExitRequest request)
    {
        var employeeId = request.EmployeeId;
        var flagId = request.FlagId;
        bool rollCallEmployee = _rollCallEmployeeApplication.IsEmployeeRollCallActive(employeeId,
            _workshopId);
        
        if (!rollCallEmployee)
        {
            throw new BadRequestException("پرسنل مورد نظر غیر فعال است");
        }
        
        _faceEmbeddingHttpClient.PostAsync("embeddings/refine",
            JsonContent.Create(new {
                employeeId,
                workshopId = _workshopId,
                embedding =request.Embeddings ,
                confidence =request.Confidence ,
                metadata =new{},
                
            }));
        
        
        
        var repeatStatus = _rollCallApplication.CheckRepeat(employeeId, _workshopId);
        switch (repeatStatus)
        {
            case "IncomRegistred-InvalidOut":
            throw new BadRequestException("شما به تازگی ثبت ورود نموده اید ,تا 2 دقیقه نمی توانید ثبت خروج نمایید");
            
            case "outRegistred-InvalidIncom":
            throw new BadRequestException("شما به تازگی ثبت خروج نموده اید تا 2 دقیقه نمی توانید ثبت ورود نمایید");
            
        }
        
        var res = _rollCallApplication.Edit(flagId);
        
        if (res.IsSuccedded)
        {
            return new JsonResult(new
            {
                isSuccess = true,
            });
        }

        throw new BadRequestException(res.Message);
    }

    [HttpPost("enter")]
    public IActionResult Enter([FromBody]RollCallEnterRequest request)
    {
        var employeeId = request.EmployeeId;
        var now = DateTime.Now;
        var command = new CreateRollCall()
        {
            WorkshopId = _workshopId,
            EmployeeId = request.EmployeeId,
            StartDate = now,
        };
        bool rollCallEmployee = _rollCallEmployeeApplication.IsEmployeeRollCallActive(employeeId,
            _workshopId);
        
        if (!rollCallEmployee)
        {
            throw new BadRequestException("پرسنل مورد نظر غیر فعال است");
        }
        
        _faceEmbeddingHttpClient.PostAsync("embeddings/refine",
            JsonContent.Create(new {
                employeeId,
                workshopId = _workshopId,
                embedding =request.Embeddings ,
                confidence =request.Confidence ,
                metadata =new{},
                
                
            }));
        
        
        
        var repeatStatus = _rollCallApplication.CheckRepeat(employeeId, _workshopId);
        switch (repeatStatus)
        {
            case "IncomRegistred-InvalidOut":
                throw new BadRequestException("شما به تازگی ثبت ورود نموده اید ,تا 2 دقیقه نمی توانید ثبت خروج نمایید");
            
            case "outRegistred-InvalidIncom":
                throw new BadRequestException("شما به تازگی ثبت خروج نموده اید تا 2 دقیقه نمی توانید ثبت ورود نمایید");
            
        }
        

        var res = _rollCallApplication.Create(command);
        if (res.IsSuccedded)
        {
            return new JsonResult(new
            {
                isSuccess = true,
            });
        }
        else
        {
            return new JsonResult(new
            {
                isSuccess = false,
            });
        }
    }
    
    
    [HttpGet("SendPersonelCodeToGetEmployeeId")]
    public IActionResult SendPersonelCodeToGetEmployeeId(long personelCode, long workshopId)
    {
        long employeeId = _personnelCodeApplication.GetEmployeeIdByPersonelCode(personelCode, workshopId);

        if (employeeId == 0)
        {
            return new JsonResult(new
            {
                isSuccess = false,
                message = "کد پرسنلی یافت نشد",
            });
        }

        bool rollcallEmployee = _rollCallEmployeeApplication.IsEmployeeRollCallActive(employeeId, workshopId);
        if (!rollcallEmployee)
        {
            return new JsonResult(new
            {
                isSuccess = false,
                message = "پرسنل مورد نظر غیر فعال است",
            });
        }

        var repeatStatus = _rollCallApplication.CheckRepeat(employeeId, workshopId);
        switch (repeatStatus)
        {
            case "IncomRegistred-InvalidOut":
                return new JsonResult(new
                {
                    isSuccess = false,
                    message = "شما به تازگی ثبت ورود نموده اید ,تا 2 دقیقه نمی توانید ثبت خروج نمایید",
                });
            case "outRegistred-InvalidIncom":
                return new JsonResult(new
                {
                    isSuccess = false,
                    message = "شما به تازگی ثبت خروج نموده اید تا 2 دقیقه نمی توانید ثبت ورود نمایید",
                });
        }

        return new JsonResult(new
        {
            isSuccess = true,
            message = "",
            personId = $"{employeeId}",
        });
    }

    [HttpGet("EmployeeFlag")]
    public IActionResult EmployeeFlag(long employeeId, long workshopId)
    {
        var employee = _rollCallEmployeeApplication.GetByEmployeeIdAndWorkshopId(employeeId, workshopId);
        var employeeFullName = employee?.EmployeeFullName ?? string.Empty;
        var flagId = _rollCallApplication.Flag(employeeId, workshopId);

        return new JsonResult(new
        {
            employeeName = employeeFullName,
            flag = flagId
        });
    }
    

    [HttpGet("Logout")]
    public IActionResult Logout()
    {
        _accountApplication.Logout();
        return new JsonResult(new { isSuccess = true });
    }
}

public class RollCallExitRequest:RollCallEnterRequest
{
    public long FlagId { get; set; }
}
public class RollCallEnterRequest
{
    public long EmployeeId { get; set; }
    public List<double> Embeddings { get; set; }
    public float Confidence { get; set; }
}

public class CameraFlagRequest
{
    public long EmployeeId { get; set; }
    public long WorkshopId { get; set; }
}