using System;
using System.Collections.Generic;
using System.Diagnostics;
using Centron.BusinessLogic;
using Centron.BusinessLogic.Accounts.Survey;
using Centron.BusinessLogic.EmployeeArea;
using Centron.Data.Entities.Administration.Logins;
using Centron.Data.Entities.Services.Workflows;
using Centron.Interfaces.BL;
using Centron.Tests.EndToEnd.Infrastructure;
using CentronSoftware.Centron.WebServices.Entities.Processes;
using CentronSoftware.Centron.WebServices.Entities.Processes.General;
using CentronSoftware.Centron.WebServices.Entities.Processes.Survey;
using CentronSoftware.Centron.WebServices.Entities.Processes.Survey.Steps;
using CentronSoftware.Centron.WebServices.Entities.Processes.Survey.Steps.Instructions;
using Xunit;
using Xunit.Abstractions;

namespace Centron.Tests.EndToEnd.Tests.Audit
{
    public class AuditTest : PerformanceTest
    {
        private Result<SurveyProcessTemplateDTO> _saveResult;
        private SurveyProcessTemplateDTO _loadedTemplate;

        protected override TimeSpan? AllowedDuration => TimeSpan.FromMilliseconds(300);
        
        private LoggedInUser GetUser()
        {
            using (var session = new BLSession())
                return new LoggedInUser(session.GetBL<AppUserBL>().GetAppUser(f => f.I3D == 11));
        }
    
        public AuditTest(ITestOutputHelper testOutputHelper) : base(testOutputHelper)
        {
        }

        protected override void Prepare()
        {
            this.CreateAuditTemplate();
            this.LoadAudit();
        }

        protected override void Measure()
        {
            this.SaveSurveyForCustomer();
        }

        private void CreateAuditTemplate()
        {
            var survey = new SurveyProcessTemplateDTO
            {
                FolderI3D = 1,
                Name = "AuditForEndToEndTest",
                Steps = new List<ProcessStepDTO>
                {
                    new StartProcessStepDTO
                    {
                        I3D = 0,
                        BindingGuid = Guid.Parse("683c20d0-f494-4b23-8c9b-478538471cdf"),
                        Description = null,
                        IsCurrent = true,
                        Kind = WorkflowShapeKind.GeneralStart,
                        LocationX = 500,
                        LocationY = 500,
                        Name = "Start"
                    },
                    new EndProcessStepDTO
                    {
                        I3D = 0,
                        BindingGuid = Guid.Parse("9468780a-30c7-432e-a71a-85a6a2aaae26"),
                        Description = null,
                        IsCurrent = false,
                        Kind = WorkflowShapeKind.GeneralEnd,
                        LocationX = 500,
                        LocationY = 800,
                        Name = "Ende"
                    },
                    new SurveyProcessFreeTextProcessStepDTO
                    {
                        I3D = 0,
                        Answer = null,
                        BindingGuid = Guid.Parse("e080178f-c777-47ff-8118-73703f3c80cc"),
                        Category = 0,
                        Comment = null,
                        Description = null,
                        Instructions = new List<SurveyProcessStepInstructionDTO>(),
                        IsCurrent = false,
                        Kind = WorkflowShapeKind.SurveyProcessFreeText,
                        LocationX = 303.62901737943247,
                        LocationY = 567.62104719383046,
                        Name = "Freitext"
                    },
                    new SurveyProcessMultiChoiceProcessStepDTO
                    {
                        I3D = 0,
                        BindingGuid = Guid.Parse("0dd56c6a-6534-4510-ad6d-f3b3de309feb"),
                        Category = 0,
                        Choices = new List<string>(),
                        Comment = null,
                        Description = null,
                        GenerateConnectionsForEachChoice = false,
                        Instructions = new List<SurveyProcessStepInstructionDTO>(),
                        IsCurrent = false,
                        Kind = WorkflowShapeKind.SurveyProcessMultiChoice,
                        LocationX = 570.17637725545183,
                        LocationY = 636.64433046751037,
                        MutliSelect = false,
                        Name = "Multiple choice"
                    },
                },
                Properties = new SurveyProcessPropertiesDTO
                {
                    I3D = 2,
                    ContactI3D = 0,
                    ContactPersonI3D = 0,
                    EMail = null,
                    FirstLoadOnWEB = null,
                    IsCopy = false,
                    IsTemplate = false,
                    ObjectI3D = null,
                    ObjectKind = null,
                    ReleaseDate = null,
                    ReleasedFromI3D = 0,
                    RespondentName = null,
                    Status = SurveyStatus.InProcess,
                    SurveyI3D = 0,
                    TemplateI3D = 0
                },
                Bindings = new List<ProcessBindingDTO>
                {
                    new ProcessBindingDTO
                    {
                        I3D = 0,
                        Caption = null,
                        ConnectorType = BindingConnectorType.Straight,
                        FromStep = Guid.Parse("683c20d0-f494-4b23-8c9b-478538471cdf"),
                        Kind = BindingKind.Default,
                        ToStep = Guid.Parse("e080178f-c777-47ff-8118-73703f3c80cc")
                    },
                    new ProcessBindingDTO
                    {
                        I3D = 0,
                        Caption = null,
                        ConnectorType = BindingConnectorType.Straight,
                        FromStep = Guid.Parse("e080178f-c777-47ff-8118-73703f3c80cc"),
                        Kind = BindingKind.Default,
                        ToStep = Guid.Parse("0dd56c6a-6534-4510-ad6d-f3b3de309feb")
                    },
                    new ProcessBindingDTO
                    {
                        I3D = 0,
                        Caption = null,
                        ConnectorType = BindingConnectorType.Straight,
                        FromStep = Guid.Parse("0dd56c6a-6534-4510-ad6d-f3b3de309feb"),
                        Kind = BindingKind.Default,
                        ToStep = Guid.Parse("9468780a-30c7-432e-a71a-85a6a2aaae26")
                    }
                }
            };

            using (var session = new BLSession())
            {
                var result = session.GetBL<SurveyProcessBL>().SaveSurvey(survey, this.GetUser().User);
                
                Assert.Equal(ResultStatus.Success, result.Status);
                Assert.NotNull(result.Data);
                
                this.Verifier.Verify("AuditTemplateTest", result.Data);
            }
        }

        private void LoadAudit()
        {
            using (var session = new BLSession())
            {
                this._loadedTemplate = session.GetBL<SurveyProcessBL>().GetSurveyByI3D(3);
                
                Assert.NotNull(_loadedTemplate);
                
                this.Verifier.Verify("GetAuditTemplateTest", this._loadedTemplate);
            }
        }

        private void SaveSurveyForCustomer()
        {
            using (var session = new BLSession())
            {
                var newtemplate = new SurveyProcessTemplateDTO
                {
                    FolderI3D = null,
                    I3D = 0,
                    Properties = this._loadedTemplate.Properties,
                    Steps = this.ReseteAllAnswer(this._loadedTemplate.Steps),
                    Bindings = this._loadedTemplate.Bindings,
                    Name = this._loadedTemplate.Name
                };
                
                newtemplate.Properties.SurveyI3D = 0;
                newtemplate.Properties.I3D = 0;
                newtemplate.Properties.IsCopy = true;
                newtemplate.Properties.TemplateI3D = this._loadedTemplate.I3D;
                newtemplate.Properties.Status = SurveyStatus.Open;
                newtemplate.Properties.ReleaseDate = DateTime.Now;
                newtemplate.Properties.ReleasedFromI3D = this.GetUser().User.Employee.I3D;

                newtemplate.Properties.EMail = "bortoli@c-entron.de";
                newtemplate.Properties.ContactPersonI3D = 1;
                newtemplate.Properties.ContactI3D = 1;
                
                newtemplate.Properties.RespondentName = "Andreas Bortoli";

                this._saveResult = session.GetBL<SurveyProcessBL>().SaveSurvey(newtemplate, this.GetUser().User);
            }
        }

        protected override void AssertResults()
        {
            Assert.NotNull(this._saveResult);
            Assert.Equal(ResultStatus.Success, this._saveResult.Status);
            Assert.NotNull(this._saveResult.Data);
            
            this.Verifier.Verify("SaveAuditForContactTest", this._saveResult.Data);
        }
        
        
        public List<ProcessStepDTO> ReseteAllAnswer(List<ProcessStepDTO> steplist)
        {
            foreach (var step in steplist)
            {
                if (step is SurveyProcessFreeTextProcessStepDTO freeText)
                    freeText.Answer = string.Empty;

                if (step is SurveyProcessMultiChoiceProcessStepDTO multi)
                    multi.SelectedIndexes = new List<int>();

                if (step is SurveyProcessYesNoProcessStepDTO yesno)
                    yesno.Answer = null;

                if (step is SurveyProcessScaleProcessStepDTO scale)
                    scale.Answer = scale.Min;
            }

            return steplist;
        }
    }
}