using DeviceContracts.BindingModels;
using DeviceContracts.BusinessLogicsContracts;
using DeviceContracts.SearchModels;
using DeviceContracts.StoragesContracts;
using DeviceContracts.ViewModels;
using DeviceDataModels;
using Microsoft.Extensions.Logging;

namespace DeviceBusinessLogic.BusinessLogics
{
    public class DeviceLogic : IDeviceLogic
    {
        private readonly ILogger _logger;
        private readonly IDeviceStorage _deviceStorage;
        public DeviceLogic(ILogger<DeviceLogic> logger,
            IDeviceStorage deviceStorage)
        {
            _logger = logger;
            _deviceStorage = deviceStorage;
        }
        public bool Create(DeviceBindingModel model)
        {
            CheckModel(model);
            if (_deviceStorage.Insert(model) == null)
            {
                _logger.LogWarning("Insert operation failed");
                return false;
            }
            return true;
        }
        public bool Update(DeviceBindingModel model)
        {
            CheckModel(model);
            if (_deviceStorage.Update(model) == null)
            {
                _logger.LogWarning("Update operation failed");
                return false;
            }
            return true;
        }
        public bool Delete(DeviceBindingModel model)
        {
            CheckModel(model, false);
            _logger.LogInformation("Delete. Id: {Id}", model.Id);
            if (_deviceStorage.Delete(model) == null)
            {
                _logger.LogWarning("Delete operation failed");
                return false;
            }
            return true;
        }
        public List<DeviceViewModel>? ReadList(DeviceSearchModel? model)
        {
            _logger.LogInformation(
                "ReadList. Id: {Id}, Model: {Model}, SerialNumber: " +
                "{SerialNumber}, ProductionDate: {ProductionDate}, " +
                "WarrantyPeriod: {WarrantyPeriod}, Condition: {Condition}, " +
                "KindId: {KindId}, KitId: {KitId}", model?.Id, model?.Model, 
                model?.SerialNumber, model?.ProductionDate, 
                model?.WarrantyPeriod, model?.Condition, 
                model?.KindId, model?.KitId);
            var list = model == null ? _deviceStorage.GetFullList() :
                _deviceStorage.GetFilteredList(model);
            if (list == null)
            {
                _logger.LogWarning("ReadList return null list");
                return null;
            }
            _logger.LogInformation("ReadList. Count: {Count}", list.Count);
            return list;
        }
        public DeviceViewModel? ReadElement(DeviceSearchModel model)
        {
            if (model == null)
            {
                throw new ArgumentNullException(nameof(model));
            }
            _logger.LogInformation(
                "ReadElement. Id: {Id}, Model: {Model}, SerialNumber: " +
                "{SerialNumber}, ProductionDate: {ProductionDate}, " +
                "WarrantyPeriod: {WarrantyPeriod}, Condition: {Condition}, " +
                "KindId: {KindId}, KitId: {KitId}", model?.Id, model?.Model,
                model?.SerialNumber, model?.ProductionDate,
                model?.WarrantyPeriod, model?.Condition,
                model?.KindId, model?.KitId);
            var element = _deviceStorage.GetElement(model);
            if (element == null)
            {
                _logger.LogWarning("ReadElement element not found");
                return null;
            }
            _logger.LogInformation("ReadElement find. Id: {Id}",
                element.Id);
            return element;
        }
        private void CheckModel(DeviceBindingModel model,
            bool withParams = true)
        {
            if (model == null)
            {
                throw new ArgumentNullException(nameof(model));
            }
            if (!withParams)
            {
                return;
            }
            if (model.Id <= 0)
            {
                throw new ArgumentNullException(
                    "Идентификатор должен быть больше 0",
                    nameof(model.Id));
            }
            if (string.IsNullOrEmpty(model.Model))
            {
                throw new ArgumentNullException(
                    "Отсутствует название модели",
                    nameof(model.Model));
            }
            if ((model.Condition != true) && (model.Condition != false))
            {
                throw new ArgumentNullException(
                    "Отсутствует показатель работоспособности",
                    nameof(model.Model));
            }
            if (model.KindId <= 0)
            {
                throw new ArgumentNullException(
                    "Идентификатор вида должен быть больше 0",
                    nameof(model.Id));
            }
            _logger.LogInformation(
                "ReadElement. Id: {Id}, Model: {Model}, SerialNumber: " +
                "{SerialNumber}, ProductionDate: {ProductionDate}, " +
                "WarrantyPeriod: {WarrantyPeriod}, Condition: {Condition}, " +
                "KindId: {KindId}, KitId: {KitId}", model?.Id, model?.Model,
                model?.SerialNumber, model?.ProductionDate,
                model?.WarrantyPeriod, model?.Condition,
                model?.KindId, model?.KitId);
            var elementByModel = _deviceStorage.GetElement(
                new DeviceSearchModel
                {
                    Model = model.Model,
                });
            var elementBySerialNumber = _deviceStorage.GetElement(
                new DeviceSearchModel
                {
                    SerialNumber = model.SerialNumber,
                });
            var elementByProductionDate = _deviceStorage.GetElement(
                new DeviceSearchModel
                {
                    ProductionDate = model.ProductionDate,
                });
            var elementByWarrantyPeriod = _deviceStorage.GetElement(
                new DeviceSearchModel
                {
                    WarrantyPeriod = model.WarrantyPeriod,
                });
            var elementByCondition = _deviceStorage.GetElement(
                new DeviceSearchModel
                {
                    Condition = model.Condition,
                });
            var elementByKindId = _deviceStorage.GetElement(
                new DeviceSearchModel
                {
                    KindId = model.KindId,
                });
            var elementByKitId = _deviceStorage.GetElement(
                new DeviceSearchModel
                {
                    KitId = model.KitId,
                });
        }
    }
}