using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using QRCoder;
using System.Drawing;
using System.Drawing.Imaging;
using AyCode.Core.Extensions;
using TIAM.Database.DataLayers.Admins;
using TIAM.Entities.ServiceProviders;
using TIAM.Entities.Users;
using TIAMWebApp.Shared.Application.Models;
using Product = TIAM.Entities.Products.Product;
using TIAM.Entities.Addresses;
using TIAM.Entities.Profiles;
using AyCode.Core.Loggers;
using AyCode.Services.SignalRs;
using TIAM.Services;

namespace TIAMWebApp.Server.Controllers
{
    [Authorize]
    [ApiController]
    [Route("api/v1/[controller]")]
    public class ServiceProviderAPIController(AdminDal adminDal, IEnumerable<IAcLogWriterBase> logWriters) : ControllerBase
    {
        private readonly TIAM.Core.Loggers.Logger<ServiceProviderAPIController> _logger = new(logWriters.ToArray());

        //15.
        [AllowAnonymous]
        [HttpPost]
        [Route(APIUrls.CreateServiceProviderRouteName)]
        [Tags("In-Progress", "ServiceProvider")]
        [EndpointSummary("Create service provider")]
        public async Task<string> CreateServiceProvider([FromBody] ServiceProviderModel serializedServiceProviderModel)
        {
            _logger.Info(@"CreateServiceProvider called");

            //if (serializedServiceProviderModel.GetArrayLength() == 0)
            if (serializedServiceProviderModel == null)
            {
                return string.Empty;//BadRequest("SerializedLoginModel is required").ToJson();
            }
            else
            {
                
                //Company? serviceProvider = JObject.Parse(serializedServiceProviderModel.GetRawText()).ToObject<Company>();                
                var serviceProvider = serializedServiceProviderModel;
                if (serviceProvider != null)
                {
                    var id = Guid.NewGuid();
                    var name = serviceProvider.Name;
                    var commissionRate = serviceProvider.CommissionPercent;

                    
                    //no owner set yet
                    var ownerId = serviceProvider.OwnerId == Guid.Empty ? null : serviceProvider.OwnerId;
                    //ownerId = Guid.Parse("540271F6-C604-4C16-8160-D5A7CAFEDF00"); //TESZT - J.

                    if (name is null)
                    {
                        return string.Empty;//BadRequest("Invalid request");
                    }
                    else
                    {
                        var company = new Company(id, name, ownerId, Guid.NewGuid())
                        {
                            CommissionPercent = commissionRate
                        };

                        return await AddCompanyAsync(company);
                    }
                }

                else {

                    return string.Empty;//BadRequest();
                        
                }
            }
        }

        [SignalR(SignalRTags.AddCompany)]
        public async Task<string> AddCompanyAsync(Company company)
        {
            if (company.Id.IsNullOrEmpty()) company.Id = Guid.NewGuid();

            _logger.Info($@"ServiceProvider to be creating; id: {company.Id}, name: {company.Name}, ownerId: {company.OwnerId}");

            company.SetProfile(new Profile(Guid.NewGuid(), company.Name));
            company.Profile.SetAddress(new Address(Guid.NewGuid(), "Controller AddCompanyAsync; address text..."));

            var result = await adminDal.CreateServiceProviderAsync(company);
            if (!result)
            {
                return string.Empty;//BadRequest(result);
            }
            else
            {
                return company.ToJson();//Ok(toCreate);
            }
        }

        //16.
        [AllowAnonymous]
        [HttpGet]
        [Route(APIUrls.GetServiceProvidersRouteName)]
        [SignalR(SignalRTags.GetCompanies)]
        public async Task<string> GetServiceProviders()
        {            
            return await adminDal.GetServiceProvidersJsonAsync();
        }

        //[AllowAnonymous]
        //[HttpGet]
        //[Route(APIUrls.GetServiceProvidersRouteName)]        
        //public Task<string> GetServiceProviders() => Task.FromResult(GetServiceProvidersMethod());

        //[SignalR(SignalRTags.GetCompaniesAsync)]
        //public string GetServiceProvidersMethod()
        //{
        //    return adminDal.GetServiceProvidersJson();
        //}

        //18.
        [AllowAnonymous]
        [HttpPost]
        [Route(APIUrls.GetServiceProviderByIdRouteName)]
        public async Task<Company?> GetServiceProviderById([FromBody] Guid id)
        {
            _logger.Info($@"GetServiceProviderById called with id: {id}");

            return await adminDal.GetServiceProviderByIdAsync(id);
        }

        [AllowAnonymous]
        [HttpPost]
        [Route(APIUrls.UpdateServiceProviderRouteName)]
        [SignalR(SignalRTags.UpdateCompany)]
        public async Task<string> UpdateServiceProvider(Company companyToModify)
        {
            _logger.Info($"UpdateServiceProvider called! + {companyToModify.Id}");

            var result = await adminDal.UpdateCompanyAsync(companyToModify);

            return result ? companyToModify.ToJson() : string.Empty;
        }

        //17.
        [Authorize]
        [HttpPost]
        [Route(APIUrls.GetServiceProvidersByOwnerIdRouteName)]
        [Tags("Finished", "ServiceProvider")]
        [SignalR(SignalRTags.GetPropertiesByOwnerId)]
        public async Task<Dictionary<Guid, string>> GetServiceProvidersByOwnerId([FromBody] Guid ownerId)
        {
            _logger.Info($@"GetServiceProvidersByOwnerId called with ownerId: {ownerId}");

            var serviceProviders = await adminDal.GetServiceProvidersAsync();

            //return serviceProviders.Where(x => x.OwnerId == ownerId).ToList();
            var myServiceproviders = serviceProviders.Where(x => x.OwnerId == ownerId).ToDictionary(x => x.Id, x => x.Name);
            //put Company id and name into a dictionary          

            return myServiceproviders;
        }

        //22.
        [AllowAnonymous]
        [HttpPost]
        [Route(APIUrls.CreateUserProductMappingRouteName)]        
        [Tags("Finished", "ServiceProvider")]
        [EndpointSummary("Create assigned user to product")]
        [SignalR(SignalRTags.CreateUserProductMapping)]
        public async Task<IActionResult> CreateUserProductMapping(UserProductMapping userProductMapping)
        {
            if(userProductMapping.ProductId == Guid.Empty || userProductMapping.UserId == Guid.Empty)
            {
                return BadRequest("Invalid request");
            }
            else
            {
                _logger.Info($@"CreateUserProductMappings called with ownerId: {userProductMapping.ProductId}, {userProductMapping.UserId}");

                var result = await adminDal.AddUserProductMappingAsync(userProductMapping);

                return Ok(result);
            }
        }

        [AllowAnonymous]
        [HttpPost]
        [Route(APIUrls.UpdateUserProductMappingRouteName)]
        [SignalR(SignalRTags.UpdateUserProductMapping)]
        public async Task<string> UpdateUserProductMapping(UserProductMapping userProductMapping)
        {
            _logger.Info($"UpdateUserProductMapping called! + {userProductMapping.Id}");

            var result = await adminDal.UpdateUserProductMappingAsync(userProductMapping);

            return result ? userProductMapping.ToJson() : string.Empty;
        }

        [AllowAnonymous]
        [HttpPost]
        [Route(APIUrls.DeleteUserProductMappingRouteName)]
        [SignalR(SignalRTags.DeleteUserProductMapping)]
        public async Task<string> DeleteUserProductMapping(UserProductMapping userProductMapping)
        {
            _logger.Info($"UpdateUserProductMapping called! + {userProductMapping.Id}");

            var result = await adminDal.RemoveUserProductMappingAsync(userProductMapping.Id);

            return result ? userProductMapping.ToJson() : string.Empty;
        }

        //23.
        [AllowAnonymous]
        [HttpPost]
        [Route(APIUrls.GetUserProductMappingsForProductRouteName)]        
        public async Task<Dictionary<Guid, string>> GetUserProductMappingsForProduct(Guid serviceProviderId)
        {
            _logger.Info($@"GetUserProductMappingsForServiceProvider called with serviceProviderId: {serviceProviderId}");

            var userProductMappingDictionary = new Dictionary<Guid, string>();

            var serviceProviders = await adminDal.GetServiceProvidersAsync();

            var myServiceproviders = serviceProviders.Where(x => x.Id == serviceProviderId).ToDictionary(x => x.Id, x => x.Name);
            //put serviceprovider id and name into a dictionary            

            return myServiceproviders;
        }        

        [AllowAnonymous]
        [HttpGet]
        [Route(APIUrls.GetCarsForUserProductMappingRouteName + "/{userProductMappingId}")]
        [SignalR(SignalRTags.GetCarsForUserProductMapping)]
        public async Task<List<Car>> GetCarsForUserProductMapping(string userProductMappingId)
        {
            _logger.Info($@"GetCarsForUserProductMapping called with userProductMappingId: {userProductMappingId}");

            var cars = adminDal.GetCarByUserProductMappingId(Guid.Parse(userProductMappingId));          

            return cars;
        }

        [AllowAnonymous]
        [HttpPost]
        [Route(APIUrls.CreateCarRouteName)]
        [Tags("Finished", "Cars")]
        [EndpointSummary("Create car")]
        [SignalR(SignalRTags.CreateCar)]
        public async Task<IActionResult> CreateCar(Car car)
        {
            if (car.UserProductMappingId == Guid.Empty || car.LicencePlate == null)
            {
                return BadRequest("Invalid request");
            }
            else
            {
                _logger.Info($@"CreateCar called with ownerId: {car.UserProductMappingId}, {car.LicencePlate}");

                var result = await adminDal.AddCarAsync(car);

                return Ok(car);
            }
        }

        [AllowAnonymous]
        [HttpPost]
        [Route(APIUrls.UpdateCarRouteName)]
        [Tags("Finished", "Cars")]
        [EndpointSummary("Update car")]
        [SignalR(SignalRTags.UpdateCar)]
        public async Task<IActionResult> UpdateCar(Car car)
        {
            if (car.UserProductMappingId == Guid.Empty || car.LicencePlate == null)
            {
                return BadRequest("Invalid request");
            }
            else
            {
                _logger.Info($@"CreateCar called with ownerId: {car.UserProductMappingId}, {car.LicencePlate}");

                var result = await adminDal.UpdateCarAsync(car);

                return Ok(car);
            }
        }

        [AllowAnonymous]
        [HttpPost]
        [Route(APIUrls.DeleteCarRouteName)]
        [Tags("Finished", "Cars")]
        [EndpointSummary("Delete car")]
        [SignalR(SignalRTags.DeleteCar)]
        public async Task<IActionResult> DeleteCar(Car car)
        {
            if (car.UserProductMappingId == Guid.Empty || car.LicencePlate == null)
            {
                return BadRequest("Invalid request");
            }
            else
            {
                _logger.Info($@"CreateCar called with ownerId: {car.UserProductMappingId}, {car.LicencePlate}");

                var result = await adminDal.RemoveCarAsync(car);

                return Ok(car);
            }
        }

        [HttpPost]
        [Route(APIUrls.AddProductRouteName)]
        [Tags("In-Progress", "Product")]
        public async Task<IActionResult> AddProduct([FromBody] Product product)
        {
            _logger.Info(@"AddProduct called");

            if (product == null)
            {
                return BadRequest("Product is required");
            }
            else
            {
                var result = adminDal.AddProductAsync(product);
                return Ok(result);
            }
        }

        [AllowAnonymous]
        [HttpPost]
        [Route(APIUrls.GetQrCodeByProductIdRouteName)]
        [Tags("In-Progress", "Product")]
        public async Task<IActionResult> GetQRCodeByProductId([FromBody] Guid productId)
        {
            _logger.Info(@"GetQRCode called");

            if (productId == Guid.Empty)
            {
                return BadRequest("Product is required");
            }
            else
            {
                //var result = _serviceProviderDal.GetQRCodeAsync(productId);

                var qrGenerator = new QRCodeGenerator();
                var qrCodeData = qrGenerator.CreateQrCode($"https://touriam.com/{productId}", QRCodeGenerator.ECCLevel.Q);
                var qrCode = new QRCode(qrCodeData);
                //Bitmap qrCodeImage = qrCode.GetGraphic(20);
                var rootpath = System.IO.Path.Combine(System.IO.Directory.GetCurrentDirectory(), "assets");
                var qrCodeImage = qrCode.GetGraphic(20, Color.DarkMagenta, Color.White, (Bitmap)Bitmap.FromFile(rootpath + "/myimage.png"));
                _logger.Info($@"qrCodeLogo: {rootpath}/myimage.png");
                var ms = new MemoryStream();
                qrCodeImage.Save(ms, ImageFormat.Jpeg);
                var byteImage = ms.ToArray();

                var sigBase64 = Convert.ToBase64String(byteImage); // Get Base64
                
                return Ok(sigBase64);
            }
        }

        [AllowAnonymous]
        [HttpPost]
        [Route(APIUrls.GetProductsByServiceProviderIdRouteName)]
        [Tags("In-Progress", "Product")]
        public IActionResult GetProductsByServiceProviderId([FromBody] Guid serviceProviderId)
        {
            _logger.Info($@"GetProductsByServiceProviderId called with serviceProviderId: {serviceProviderId}");

            if (serviceProviderId == Guid.Empty)
            {
                return BadRequest("Invalid request");
            }
            else
            {
                var products = adminDal.GetProductsJsonByServiceProviderId(serviceProviderId);
                if (products != null)
                {                    
                    return Ok(products);
                }
                else
                {
                    //some Iactionresult that explains that there were errors
                    return StatusCode(500);

                }
                
            }

        }

        [AllowAnonymous]
        [HttpGet]
        [Route(APIUrls.GetAllProductsRouteName)]
        [Tags("In-Progress", "Product")]
        public async Task<string> GetAllProducts()
        {
            _logger.Info("GetAllProducts called");

            var products = adminDal.GetProductsJson();
            if (products != null)
            {
                return products;
            }
            else
            {
                return null;
            }

        }
    }
}