From 31e647d3e5fe78c17db6c2dd0306e197fbd0847c Mon Sep 17 00:00:00 2001
From: Developer 02 <developer02@didaloghe.onmicrosoft.com>
Date: Wed, 11 Dec 2024 12:53:45 +0100
Subject: [PATCH] =?UTF-8?q?feat(EnvelopeMailService):=20SendTFAQrCodeAsync?=
 =?UTF-8?q?=20als=20Schnittstellenimplementierung=20zum=20Senden=20von=20Q?=
 =?UTF-8?q?R-Code-E-Mails=20hinzugef=C3=BCgt.?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../Contracts/IEnvelopeMailService.cs         |  2 ++
 .../Services/EnvelopeMailService.cs           | 27 ++++++++++++++++---
 2 files changed, 25 insertions(+), 4 deletions(-)

diff --git a/EnvelopeGenerator.Application/Contracts/IEnvelopeMailService.cs b/EnvelopeGenerator.Application/Contracts/IEnvelopeMailService.cs
index 008bcdf8..14d94057 100644
--- a/EnvelopeGenerator.Application/Contracts/IEnvelopeMailService.cs
+++ b/EnvelopeGenerator.Application/Contracts/IEnvelopeMailService.cs
@@ -13,5 +13,7 @@ namespace EnvelopeGenerator.Application.Contracts
         Task<DataResult<int>> SendAsync(EnvelopeReceiverReadOnlyDto dto, Dictionary<string, object>? optionalPlaceholders = null);
 
         Task<DataResult<int>> SendAccessCodeAsync(EnvelopeReceiverDto envelopeReceiverDto);
+
+        Task<DataResult<int>> SendTFAQrCodeAsync(EnvelopeReceiverDto envelopeReceiverDto);
     }
 }
\ No newline at end of file
diff --git a/EnvelopeGenerator.Application/Services/EnvelopeMailService.cs b/EnvelopeGenerator.Application/Services/EnvelopeMailService.cs
index e41fb12f..0763fb59 100644
--- a/EnvelopeGenerator.Application/Services/EnvelopeMailService.cs
+++ b/EnvelopeGenerator.Application/Services/EnvelopeMailService.cs
@@ -12,6 +12,8 @@ using static EnvelopeGenerator.Common.Constants;
 using EnvelopeGenerator.Extensions;
 using EnvelopeGenerator.Application.DTOs.EnvelopeReceiverReadOnly;
 using EnvelopeGenerator.Application.Configurations;
+using EnvelopeGenerator.Application.Extensions;
+using Newtonsoft.Json;
 
 namespace EnvelopeGenerator.Application.Services
 {
@@ -22,14 +24,16 @@ namespace EnvelopeGenerator.Application.Services
 		private readonly DispatcherConfig _dConfig;
 		private readonly IConfigService _configService;
 		private readonly Dictionary<string, string> _placeholders;
+		private readonly ICodeGenerator _codeGenerator;
 
-		public EnvelopeMailService(IEmailOutRepository repository, IMapper mapper, IEmailTemplateService tempService, IEnvelopeReceiverService envelopeReceiverService, IOptions<DispatcherConfig> dispatcherConfigOptions, IConfigService configService, IOptions<MailConfig> mailConfig) : base(repository, mapper)
+        public EnvelopeMailService(IEmailOutRepository repository, IMapper mapper, IEmailTemplateService tempService, IEnvelopeReceiverService envelopeReceiverService, IOptions<DispatcherConfig> dispatcherConfigOptions, IConfigService configService, IOptions<MailConfig> mailConfig, ICodeGenerator codeGenerator) : base(repository, mapper)
         {
             _tempService = tempService;
 			_envRcvService = envelopeReceiverService;
 			_dConfig = dispatcherConfigOptions.Value;
 			_configService = configService;
 			_placeholders = mailConfig.Value.Placeholders;
+			_codeGenerator = codeGenerator;
         }
 
 		private async Task<Dictionary<string, string>> CreatePlaceholders(string? accessCode = null, EnvelopeReceiverDto? envelopeReceiverDto = null)
@@ -63,9 +67,7 @@ namespace EnvelopeGenerator.Application.Services
 
             return _placeholders;
         }
-
-        public async Task<DataResult<int>> SendAccessCodeAsync(EnvelopeReceiverDto dto) => await SendAsync(dto: dto, tempType: EmailTemplateType.DocumentAccessCodeReceived);
-
+		
         public async Task<DataResult<int>> SendAsync(EnvelopeReceiverDto dto, EmailTemplateType tempType, Dictionary<string, object>? optionalPlaceholders = null)
         {
 			var tempSerResult = await _tempService.ReadByNameAsync(tempType);
@@ -152,5 +154,22 @@ namespace EnvelopeGenerator.Application.Services
 
             return await CreateWithTemplateAsync(createDto: mail, placeholders: placeholders, dto.Envelope);
         }
+
+        public async Task<DataResult<int>> SendAccessCodeAsync(EnvelopeReceiverDto dto) => await SendAsync(dto: dto, tempType: EmailTemplateType.DocumentAccessCodeReceived);
+
+        public Task<DataResult<int>> SendTFAQrCodeAsync(EnvelopeReceiverDto dto)
+        {
+            // Check if receiver or secret key is null
+            if (dto.Receiver is null)
+                throw new ArgumentNullException(nameof(dto), $"TFA Qr Code cannot sent. Receiver information is missing. Envelope receiver dto is {JsonConvert.SerializeObject(dto)}");
+            if (dto.Receiver.TotpSecretkey is null)
+                throw new ArgumentNullException(nameof(dto), $"TFA Qr Code cannot sent. Receiver.TotpSecretKey is null. Envelope receiver dto is {JsonConvert.SerializeObject(dto)}");
+
+            var totp_qr_64 = _codeGenerator.GenerateTotpQrCode(userEmail: dto.Receiver.EmailAddress, secretKey: dto.Receiver.TotpSecretkey).ToBase64String();
+            return SendAsync(dto, EmailTemplateType.TotpSecret, new()
+			{
+				{"[TFA_QR_CODE]", totp_qr_64 }
+			});
+        }
     }
 }
\ No newline at end of file