using Centron.BusinessLogic;
using Centron.BusinessLogic.EmployeeArea;
using Centron.BusinessLogic.WebServices.Accounts;
using Centron.BusinessLogic.WebServices.Accounts.Activities;
using Centron.BusinessLogic.WebServices.Mail.Templates;
using Centron.Data.Entities.Administration.Logins;
using Centron.Data.WebServices.Mail;
using Centron.Data.WebServices.Mail.Templates;
using Centron.Interfaces;
using Centron.Interfaces.Accounts;
using Centron.Interfaces.Accounts.Activities;
using Centron.Interfaces.BL;
using Centron.Interfaces.Mail.Enums;
using Centron.Tests.EndToEnd.Infrastructure;
using CentronSoftware.Centron.WebServices.Entities.Accounts.Activities;
using CentronSoftware.Centron.WebServices.Entities.Mail.Templates;
using DevExpress.XtraRichEdit;
using System;
using System.Linq;
using Xunit.Abstractions;

namespace Centron.Tests.EndToEnd.Tests.CRMActivity
{
    public class CRMActivityTest : EndToEndTest
    {
        private LoggedInUser GetUser(BLSession session) => new LoggedInUser(session.GetBL<AppUserBL>().GetAppUser(f => f.I3D == 11));

        public CRMActivityTest(ITestOutputHelper testOutputHelper)
           : base(testOutputHelper)
        {
        }

        public override void Execute()
        {
            var accountActivity = this.GetAccountActivity();

            this.GetCrmActivityMailTemplate(accountActivity.I3D, "NoPartners");

            this.AddPartner();
            this.UpdatePartnerInfo();

            this.GetCrmActivityMailTemplate(accountActivity.I3D, "PartnerWith_NotifyAtCrmActivitiesTo_Flag");

            this.UpdatePartnerInfoWithEmail();

            this.GetCrmActivityMailTemplate(accountActivity.I3D, "PartnerWith_NotifyAtCrmActivities_Flag");

            this.AddAdditionalToPartner();
            this.GetCrmActivityMailTemplate(accountActivity.I3D, "PartnersWith_NotifyAtCrmActivitiesTo_Flag");

            this.AddCrmActivityMailTemplate();
            this.UpdateActivityRtfText();

            this.GetCrmActivityMailTemplate(2, "PartnerWith_NotifyAtCrmActivities_Flag_WithMailTemplate");
        }

        private AccountActivitySearchItemDTO GetAccountActivity()
        {
            using (var session = new BLSession())
            {
                var result = session.GetBL<AccountActivitiesWebServiceBL>().SearchActivitiesThroughPaging(new AccountActivitySearchFilter(), 1, 100, this.GetUser(session)).ThrowIfError();
                var activity = result.Result.First();

                // Change the activity to a CRM-Activity.
                this.Sql($"UPDATE AccountActivities SET ActivityKind = {(int)AccountActivityKind.CRM} WHERE I3D = {activity.I3D}");
                this.Sql($"UPDATE AccountActivities SET ActivityKind = {(int)AccountActivityKind.CRM} WHERE I3D = 2");

                return activity;
            }
        }

        private void GetCrmActivityMailTemplate(int activityI3D, string testName)
        {
            using (var session = new BLSession())
            {
                var result = session.GetBL<AccountActivitiesWebServiceBL>().GetCrmMailTemplate(activityI3D, "test123@c-entron.de", this.GetUser(session));

                var mailTemplateResult = result.Data.FirstOrDefault();

                var mail = new MailDTO
                {
                    From = mailTemplateResult.From,
                    To = mailTemplateResult.To,
                    CC = mailTemplateResult.CC,
                    BCC = mailTemplateResult.BCC,
                    Subject = mailTemplateResult.Subject,
                    Body = new MailBodyDTO { Text = this.GetPlainText(mailTemplateResult.Body.Text), Type = CentronMailBodyType.Plain },
                    MailAttachments = mailTemplateResult.MailAttachments,
                    MailSignature = mailTemplateResult.MailSignature,
                };

                this.Verifier.Verify(testName, mail);
            }
        }

        private void AddPartner()
        {
            using(var session = new BLSession())
            {
                session.GetBL<AccountWebServiceBL>().AddPartnerTooAccount(1, 10, 25).ThrowIfError();
                session.GetBL<AccountWebServiceBL>().AddPartnerTooAccount(1, 5, 16).ThrowIfError(); // without email
            }
        }

        private void UpdatePartnerInfo()
        {
            using (var session = new BLSession())
            {
                var filter = new AccountRelationshipFilter
                {
                    AccountI3D = 1,
                    FilterKind =  AccountRelationshipFilterKind.GetRelationshipsForAccount
                };

                var result = session.GetBL<AccountWebServiceBL>().GetAccountRelationships(filter).ThrowIfError();

                result[0].NotifyAtCrmActivitiesTo = true;

                result[1].NotifyAtCrmActivities = true;

                foreach (var partner in result)
                {
                    session.GetBL<AccountWebServiceBL>().UpdatePartnerInfo(partner).ThrowIfError();
                }
            }
        }

        private void UpdatePartnerInfoWithEmail()
        {
            using (var session = new BLSession())
            {
                var filter = new AccountRelationshipFilter
                {
                    AccountI3D = 1,
                    FilterKind = AccountRelationshipFilterKind.GetRelationshipsForAccount
                };

                var result = session.GetBL<AccountWebServiceBL>().GetAccountRelationships(filter).ThrowIfError();

                this.Sql("UPDATE AccountAddressContacts SET Email1 = 'test@c-entron.de' WHERE I3D = 16");
                result[0].NotifyAtCrmActivitiesTo = false;
                result[0].NotifyAtCrmActivities = true;

                result[1].NotifyAtCrmActivitiesTo = false;
                result[1].NotifyAtCrmActivities = true;

                foreach (var partner in result)
                {
                    session.GetBL<AccountWebServiceBL>().UpdatePartnerInfo(partner).ThrowIfError();
                }
            }
        }

        private void AddAdditionalToPartner()
        {
            using (var session = new BLSession())
            {
                session.GetBL<AccountWebServiceBL>().AddPartnerTooAccount(1, 5, 17).ThrowIfError();

                var filter = new AccountRelationshipFilter
                {
                    AccountI3D = 1,
                    FilterKind = AccountRelationshipFilterKind.GetRelationshipsForAccount
                };

                var result = session.GetBL<AccountWebServiceBL>().GetAccountRelationships(filter).ThrowIfError();

                result[0].NotifyAtCrmActivitiesTo = false;
                result[0].NotifyAtCrmActivities = true;

                result[1].NotifyAtCrmActivitiesTo = true;

                result[2].NotifyAtCrmActivitiesTo = true;
                result[2].NotifyAtCrmActivities = false;

                foreach (var partner in result)
                {
                    session.GetBL<AccountWebServiceBL>().UpdatePartnerInfo(partner).ThrowIfError();
                }
            }
        }

        private void AddCrmActivityMailTemplate()
        {
            using(var session = new BLSession())
            {
                var mailTemplate = new MailTemplateDTO
                {
                    Subject = "Test CRM Mail Template",
                    Body = this.GetRichText($"This is some random text! {Environment.NewLine}{Environment.NewLine}@@BodyBis€€Trennzeichen@@ {Environment.NewLine}{Environment.NewLine}@@ErsteBodyZeile@@"),
                    ObjectKind = (int)CentronObjectKindNumeric.AccountActivity,
                    SubObjectKind = (int)AccountActivityKind.CRM,
                    IsActive = true
                };

                session.GetBL<MailTemplateWebServiceBL>().SaveOrUpdateMailTemplate(this.GetUser(session), mailTemplate);
            }
        }

        private void UpdateActivityRtfText()
        {
            var activityText = $"This is some random text to see if variables work. {Environment.NewLine} Not sure, but this is supposed to work with delimiter €€ {Environment.NewLine} This is some additional text.";
            var activityRichText = this.GetRichText(activityText).Replace("'", "''");
            this.Sql($"UPDATE AccountActivities SET TextRtf = '{ activityRichText }' WHERE I3D = 2");
        }

        private string GetRichText(string text)
        {
            if (string.IsNullOrWhiteSpace(text))
                return string.Empty;

            if (text.TrimStart().StartsWith(@"{\rtf1", StringComparison.Ordinal) == false)
            {
                using (var richEditServer = new RichEditDocumentServer())
                {
                    richEditServer.Text = text;
                    return richEditServer.RtfText;
                }
            }
            return text;
        }

        public string GetPlainText(string richtext)
        {
            if (string.IsNullOrWhiteSpace(richtext))
                return string.Empty;

            if (richtext.TrimStart().StartsWith(@"{\rtf1", StringComparison.Ordinal))
            {
                using (var richEditServer = new RichEditDocumentServer())
                {
                    richEditServer.RtfText = richtext;
                    return richEditServer.Text;
                }
            }

            return richtext;
        }
    }
}