using System;
using Centron.BusinessLogic;
using Centron.BusinessLogic.Administration.Settings;
using Centron.BusinessLogic.Sales.Receipts.Settings;
using Centron.Core.Sales.Receipts.Settings;
using Centron.Interfaces.Administration.Settings;
using Centron.Tests.EndToEnd.Infrastructure;
using Xunit.Abstractions;

namespace Centron.Tests.EndToEnd.Tests.Sales.Receipts.Settings
{
    /// <summary>
    /// End-to-end tests for the Receiver Text Settings functionality.
    /// These tests verify that the settings can be retrieved and saved correctly,
    /// and that the setting for contact department order works as expected.
    /// </summary>
    public class ReceiverTextSettingsTests : EndToEndTest
    {
        public ReceiverTextSettingsTests(ITestOutputHelper testOutputHelper) : base(testOutputHelper)
        {
            // Comment this line after expected files have been generated
            // Verifier.OverrideExpectedFiles = true;
        }

        public override void Execute()
        {
            using (var session = new BLSession())
            {
                // Test default settings retrieval
                GetDefaultReceiverTextSettings(session);
                
                // Test saving settings with all settings enabled
                SaveAllSettingsEnabled(session);
                
                // Test saving settings with partial updates
                SavePartialSettings(session);
                
                // Test saving settings with contact department ordering changed
                SaveContactDepartmentOrderSetting(session);
            }
        }

        /// <summary>
        /// Tests that the default settings are returned correctly.
        /// </summary>
        private void GetDefaultReceiverTextSettings(BLSession session)
        {
            // Arrange
            var receiverTextSettingsBL = session.GetBL<ReceiverTextSettingsBL>();
            
            // Act
            var settings = receiverTextSettingsBL.GetReceiverTextSettings();
            
            // Assert
            Verifier.Verify("ReceiverTextSettings_GetDefaultSettings", settings);
            
            // Additional log for test output
            LogOutputMessage($"Default settings retrieved: ReceiverContactDepartmentFirst={settings.ReceiverContactDepartmentFirst}");
        }

        /// <summary>
        /// Tests saving all settings with enabled values.
        /// </summary>
        private void SaveAllSettingsEnabled(BLSession session)
        {
            // Arrange
            var receiverTextSettingsBL = session.GetBL<ReceiverTextSettingsBL>();
            
            var allEnabledSettings = new ReceiverTextSettingsDTO
            {
                AdditionalLineBetweenStreetAndCity = true,
                ReceiverAddCountryShortInFrontOfZip = true,
                ReceiverAddCountryName = true,
                ReceiverAddStreetForPostbox = true,
                ReceiverContactDepartmentFirst = true
            };
            
            // Act
            var saveResult = receiverTextSettingsBL.SaveReceiverTextSettings(allEnabledSettings);
            var retrievedSettings = receiverTextSettingsBL.GetReceiverTextSettings();
            
            // Assert
            Verifier.Verify("ReceiverTextSettings_AllSettingsEnabled_SaveResult", saveResult);
            Verifier.Verify("ReceiverTextSettings_AllSettingsEnabled_RetrievedSettings", retrievedSettings);
            
            // Additional log for test output
            LogOutputMessage($"All settings enabled and saved successfully: {saveResult}");
        }

        /// <summary>
        /// Tests saving partial settings updates.
        /// </summary>
        private void SavePartialSettings(BLSession session)
        {
            // Arrange
            var receiverTextSettingsBL = session.GetBL<ReceiverTextSettingsBL>();
            
            // Create partial settings update - only some settings provided
            var partialSettings = new ReceiverTextSettingsDTO
            {
                AdditionalLineBetweenStreetAndCity = false,
                ReceiverAddCountryName = false
                // Other settings remain null - should not be updated
            };
            
            // Act
            var saveResult = receiverTextSettingsBL.SaveReceiverTextSettings(partialSettings);
            var retrievedSettings = receiverTextSettingsBL.GetReceiverTextSettings();
            
            // Assert
            Verifier.Verify("ReceiverTextSettings_PartialSettings_SaveResult", saveResult);
            Verifier.Verify("ReceiverTextSettings_PartialSettings_RetrievedSettings", retrievedSettings);
            
            // Additional log for test output
            LogOutputMessage($"Partial settings saved successfully: {saveResult}");
            LogOutputMessage($"Retrieved settings after partial update: " +
                $"AdditionalLineBetweenStreetAndCity={retrievedSettings.AdditionalLineBetweenStreetAndCity}, " +
                $"ReceiverAddCountryName={retrievedSettings.ReceiverAddCountryName}, " +
                $"ReceiverContactDepartmentFirst={retrievedSettings.ReceiverContactDepartmentFirst}");
        }

        /// <summary>
        /// Tests specifically changing the ReceiverContactDepartmentFirst setting
        /// which controls the ordering of contact vs. address department in receiver text.
        /// </summary>
        private void SaveContactDepartmentOrderSetting(BLSession session)
        {
            // Arrange
            var receiverTextSettingsBL = session.GetBL<ReceiverTextSettingsBL>();
            
            // Get current settings to determine current state
            var currentSettings = receiverTextSettingsBL.GetReceiverTextSettings();
            
            // Create settings update to change the department order
            var departmentOrderSettings = new ReceiverTextSettingsDTO
            {
                ReceiverContactDepartmentFirst = !currentSettings.ReceiverContactDepartmentFirst
            };
            
            // Act
            var saveResult = receiverTextSettingsBL.SaveReceiverTextSettings(departmentOrderSettings);
            var retrievedSettings = receiverTextSettingsBL.GetReceiverTextSettings();
            
            // Assert
            Verifier.Verify("ReceiverTextSettings_ContactDepartmentOrder_SaveResult", saveResult);
            Verifier.Verify("ReceiverTextSettings_ContactDepartmentOrder_RetrievedSettings", retrievedSettings);
            
            // Additional log for test output
            LogOutputMessage($"Contact department order changed from {currentSettings.ReceiverContactDepartmentFirst} " +
                $"to {retrievedSettings.ReceiverContactDepartmentFirst}");
        }
        
        /// <summary>
        /// Logs a message to the test output.
        /// </summary>
        private void LogOutputMessage(string message)
        {
            TestOutputHelper.WriteLine($"[{DateTime.Now:yyyy-MM-dd HH:mm:ss.fff}] {message}");
        }
    }
}