(feature): frontend edit accounts form

src/ClientApp/ApiRoutes.tsx

@@ -1,15 +1,30 @@
 enum ApiRoutes {
 
-  CACHE_GET_ACCOUNTS = `/api/Cache/GetAccounts`,
-  CACHE_GET_CONTACTS = `/api/Cache/GetContacts/{accountId}`,
-  CACHE_SET_CONTACTS = `/api/Cache/SetContacts/{accountId}`,
+  CACHE_GET_ACCOUNTS = `api/Cache/GetAccounts`,
+  CACHE_GET_CONTACTS = `api/Cache/GetContacts/{accountId}`,
+  CACHE_SET_CONTACTS = `api/Cache/SetContacts/{accountId}`,
+  CACHE_GET_HOSTNAMES = `api/Cache/GetHostnames/{accountId}`,
 
-  CERTS_FLOW_CONFIGURE_CLIENT =  `/api/CertsFlow/ConfigureClient`,
-  CERTS_FLOW_TERMS_OF_SERVICE = `/api/CertsFlow/TermsOfService/{sessionId}`,
-  CERTS_FLOW_INIT = `/api/CertsFlow/Init/{sessionId}/{accountId}`,
-  CERTS_FLOW_NEW_ORDER = `/api/CertsFlow/NewOrder/{sessionId}`,  
-  CERTS_FLOW_GET_ORDER = `/api/CertsFlow/GetOrder/{sessionId}`,
-  CERTS_FLOW_GET_CERTIFICATES = `/api/CertsFlow/GetCertificates/{sessionId}`,
-  CERTS_FLOW_APPLY_CERTIFICATES = `/api/CertsFlow/ApplyCertificates/{sessionId}`,
-  CERTS_FLOW_HOSRS_WITH_UPCOMING_SSL_EXPIRY = `/api/CertsFlow/HostsWithUpcomingSslExpiry/{sessionId}`
+  CERTS_FLOW_CONFIGURE_CLIENT =  `api/CertsFlow/ConfigureClient`,
+  CERTS_FLOW_TERMS_OF_SERVICE = `api/CertsFlow/TermsOfService/{sessionId}`,
+  CERTS_FLOW_INIT = `api/CertsFlow/Init/{sessionId}/{accountId}`,
+  CERTS_FLOW_NEW_ORDER = `api/CertsFlow/NewOrder/{sessionId}`,  
+  CERTS_FLOW_GET_ORDER = `api/CertsFlow/GetOrder/{sessionId}`,
+  CERTS_FLOW_GET_CERTIFICATES = `api/CertsFlow/GetCertificates/{sessionId}`,
+  CERTS_FLOW_APPLY_CERTIFICATES = `api/CertsFlow/ApplyCertificates/{sessionId}`,
+  CERTS_FLOW_HOSRS_WITH_UPCOMING_SSL_EXPIRY = `api/CertsFlow/HostsWithUpcomingSslExpiry/{sessionId}`
+}
+
+const GetApiRoute = (route: ApiRoutes, ...args: string[]): string => {
+  let result: string = route;
+  args.forEach(arg => {
+    result = result.replace(/{.*?}/, arg);
+  });
+  return  'http://localhost:5000/' + result;
+}
+
+
+export {
+GetApiRoute,
+  ApiRoutes
 }

src/ClientApp/app/page.tsx

@@ -1,9 +1,228 @@
+"use client"; // Add this line
+
+import { ApiRoutes, GetApiRoute } from "@/ApiRoutes";
+import { GetAccountsResponse } from "@/models/letsEncryptServer/cache/GetAccountsResponse";
+import { GetContactsResponse } from "@/models/letsEncryptServer/cache/GetContactsResponse";
+import { GetHostnamesResponse } from "@/models/letsEncryptServer/cache/GetHostnamesResponse";
+import { httpService } from "@/services/HttpService";
+import { useEffect, useRef, useState } from "react";
+import { useValidation, isValidEmail, isValidHostname } from "@/hooks/useValidation"; // Assuming hooks are in a hooks directory
+
+interface CacheAccountHostname {
+    hostname: string
+    expires: Date,
+    isUpcomingExpire: boolean
+}
+
+interface CacheAccount {
+    accountId: string
+    contacts: string[]
+    hostnames: CacheAccountHostname[]
+}
+
 // `app/page.tsx` is the UI for the `/` URL
 export default function Page() {
-    return (
-        <>
-            <h1 className="text-2xl font-bold">Home</h1>
-            <p>Hello, Home page!</p>
-        </>
-    );
+    const [accounts, setAccounts] = useState<CacheAccount[]>([]);
+    const [isEditMode, setIsEditMode] = useState(false);
+    const {
+        value: newContact,
+        error: contactError,
+        handleChange: handleContactChange
+    } = useValidation("", isValidEmail, "Invalid email format.");
+    const {
+        value: newHostname,
+        error: hostnameError,
+        handleChange: handleHostnameChange
+    } = useValidation("", isValidHostname, "Invalid hostname format.");
+
+    const init = useRef(false);
+
+    useEffect(() => {
+        if (init.current)
+            return;
+
+        const fetchAccounts = async () => {
+            const newAccounts: CacheAccount[] = [];
+
+            const accountsResponse = await httpService.get<GetAccountsResponse>(GetApiRoute(ApiRoutes.CACHE_GET_ACCOUNTS));
+            for (const accountId of accountsResponse.accountIds) {
+                const contactsResponse = await httpService.get<GetContactsResponse>(GetApiRoute(ApiRoutes.CACHE_GET_CONTACTS, accountId));
+                const hostnamesResponse = await httpService.get<GetHostnamesResponse>(GetApiRoute(ApiRoutes.CACHE_GET_HOSTNAMES, accountId));
+
+                newAccounts.push({
+                    accountId: accountId,
+                    contacts: contactsResponse.contacts,
+                    hostnames: hostnamesResponse.hostnames.map(h => ({
+                        hostname: h.hostname,
+                        expires: new Date(h.expires),
+                        isUpcomingExpire: h.isUpcomingExpire
+                    }))
+                });
             }
+
+            setAccounts(newAccounts);
+        };
+
+        fetchAccounts();
+        init.current = true;
+    }, []);
+
+    const deleteAccount = (accountId: string) => {
+        setAccounts(accounts.filter(account => account.accountId !== accountId));
+    }
+
+    const deleteContact = (accountId: string, contact: string) => {
+        setAccounts(accounts.map(account =>
+            account.accountId === accountId
+                ? { ...account, contacts: account.contacts.filter(c => c !== contact) }
+                : account
+        ));
+    }
+
+    const addContact = (accountId: string) => {
+        if (newContact.trim() === "" || contactError) {
+            return;
+        }
+
+        setAccounts(accounts.map(account =>
+            account.accountId === accountId
+                ? { ...account, contacts: [...account.contacts, newContact.trim()] }
+                : account
+        ));
+        handleContactChange("");
+    }
+
+    const deleteHostname = (accountId: string, hostname: string) => {
+        setAccounts(accounts.map(account =>
+            account.accountId === accountId
+                ? { ...account, hostnames: account.hostnames.filter(h => h.hostname !== hostname) }
+                : account
+        ));
+    }
+
+    const addHostname = (accountId: string) => {
+        if (newHostname.trim() === "" || hostnameError) {
+            return;
+        }
+
+        setAccounts(accounts.map(account =>
+            account.accountId === accountId
+                ? { ...account, hostnames: [...account.hostnames, { hostname: newHostname.trim(), expires: new Date(), isUpcomingExpire: false }] }
+                : account
+        ));
+        handleHostnameChange("");
+    }
+
+    useEffect(() => {
+        if (isEditMode) {
+            handleContactChange(newContact);
+            handleHostnameChange(newHostname);
+        }
+    }, [isEditMode, newContact, newHostname]);
+
+    return (
+        <div className="container mx-auto p-4">
+            <div className="flex justify-between items-center mb-8">
+                <h1 className="text-4xl font-bold text-center">LetsEncrypt Client Dashboard</h1>
+                <button
+                    onClick={() => setIsEditMode(!isEditMode)}
+                    className="bg-blue-500 text-white px-3 py-1 rounded">
+                    {isEditMode ? "View Mode" : "Edit Mode"}
+                </button>
+            </div>
+            {
+                accounts.map(account => (
+                    <div key={account.accountId} className="bg-white shadow-lg rounded-lg p-6 mb-6">
+                        <div className="flex justify-between items-center mb-4">
+                            <h2 className="text-2xl font-semibold">Account: {account.accountId}</h2>
+                            {isEditMode && (
+                                <button
+                                    onClick={() => deleteAccount(account.accountId)}
+                                    className="bg-red-500 text-white px-3 py-1 rounded h-10">
+                                    Delete Account
+                                </button>
+                            )}
+                        </div>
+                        <div className="mb-4">
+                            <h3 className="text-xl font-medium mb-2">Contacts:</h3>
+                            <ul className="list-disc list-inside pl-4 mb-2">
+                                {
+                                    account.contacts.map(contact => (
+                                        <li key={contact} className="text-gray-700 flex justify-between items-center mb-2">
+                                            {contact}
+                                            {isEditMode && (
+                                                <button
+                                                    onClick={() => deleteContact(account.accountId, contact)}
+                                                    className="bg-red-500 text-white px-2 py-1 rounded ml-4 h-10">
+                                                    Delete
+                                                </button>
+                                            )}
+                                        </li>
+                                    ))
+                                }
+                            </ul>
+                            {isEditMode && (
+                                <div className="flex mb-4">
+                                    <input
+                                        type="text"
+                                        value={newContact}
+                                        onChange={(e) => handleContactChange(e.target.value)}
+                                        className="border p-2 rounded mr-2 flex-grow h-10"
+                                        placeholder="Add new contact"
+                                    />
+                                    <button
+                                        onClick={() => addContact(account.accountId)}
+                                        className="bg-blue-500 text-white px-3 py-1 rounded h-10">
+                                        Add Contact
+                                    </button>
+                                </div>
+                            )}
+                            {isEditMode && contactError && <p className="text-red-500">{contactError}</p>}
+                        </div>
+                        <div>
+                            <h3 className="text-xl font-medium mb-2">Hostnames:</h3>
+                            <ul className="list-disc list-inside pl-4 mb-2">
+                                {
+                                    account.hostnames.map(hostname => (
+                                        <li key={hostname.hostname} className="text-gray-700 flex justify-between items-center mb-2">
+                                            <div>
+                                                {hostname.hostname} - {hostname.expires.toDateString()} -
+                                                <span className={`ml-2 px-2 py-1 rounded ${hostname.isUpcomingExpire ? 'bg-yellow-200 text-yellow-800' : 'bg-green-200 text-green-800'}`}>
+                                                    {hostname.isUpcomingExpire ? 'Upcoming' : 'Not Upcoming'}
+                                                </span>
+                                            </div>
+                                            {isEditMode && (
+                                                <button
+                                                    onClick={() => deleteHostname(account.accountId, hostname.hostname)}
+                                                    className="bg-red-500 text-white px-2 py-1 rounded ml-4 h-10">
+                                                    Delete
+                                                </button>
+                                            )}
+                                        </li>
+                                    ))
+                                }
+                            </ul>
+                            {isEditMode && (
+                                <div className="flex">
+                                    <input
+                                        type="text"
+                                        value={newHostname}
+                                        onChange={(e) => handleHostnameChange(e.target.value)}
+                                        className="border p-2 rounded mr-2 flex-grow h-10"
+                                        placeholder="Add new hostname"
+                                    />
+                                    <button
+                                        onClick={() => addHostname(account.accountId)}
+                                        className="bg-blue-500 text-white px-3 py-1 rounded h-10">
+                                        Add Hostname
+                                    </button>
+                                </div>
+                            )}
+                            {isEditMode && hostnameError && <p className="text-red-500">{hostnameError}</p>}
+                        </div>
+                    </div>
+                ))
+            }
+        </div>
+    );
+}

src/ClientApp/components/footer.tsx

@@ -5,8 +5,8 @@ const Footer = () => {
     <footer className="bg-gray-900 text-white text-center p-4">
       <p>&copy; {new Date().getFullYear()} MAKS-IT</p>
     </footer>
-  );
-};
+  )
+}
 
 export {
     Footer

src/ClientApp/components/loader/index.tsx

@@ -1,5 +1,5 @@
-import React from 'react';
-import './loader.css'; // Add your loader styles here
+import React from 'react'
+import './loader.css' // Add your loader styles here
 
 const Loader: React.FC = () => {
   return (
@@ -7,7 +7,7 @@ const Loader: React.FC = () => {
       <div className="spinner"></div>
       <div className="loading-text">Loading...</div>
     </div>
-  );
-};
+  )
+}
 
-export default Loader;
+export default Loader

src/ClientApp/components/offcanvas.tsx

@@ -1,8 +1,8 @@
 import React, { FC } from 'react';
 
 interface OffCanvasProps {
-    isOpen: boolean;
-    onClose: () => void;
+    isOpen: boolean
+    onClose: () => void
 }
 
 const OffCanvas: FC<OffCanvasProps> = ({ isOpen, onClose }) => {
@@ -26,9 +26,9 @@ const OffCanvas: FC<OffCanvasProps> = ({ isOpen, onClose }) => {
         {/* Your off-canvas content goes here */}
       </div>
     </div>
-  );
-};
+  )
+}
 
 export {
     OffCanvas
-};
+}

src/ClientApp/components/topmenu.tsx

@@ -1,19 +1,19 @@
-"use client"; // Add this line
+"use client" // Add this line
 
-import React, { FC, useState } from 'react';
-import { FaCog, FaBars } from 'react-icons/fa';
-import Link from 'next/link';
+import React, { FC, useState } from 'react'
+import { FaCog, FaBars } from 'react-icons/fa'
+import Link from 'next/link'
 
 interface TopMenuProps {
-  onToggleOffCanvas: () => void;
+  onToggleOffCanvas: () => void
 }
 
 const TopMenu: FC<TopMenuProps> = ({ onToggleOffCanvas }) => {
   const [isMenuOpen, setIsMenuOpen] = useState(false);
 
   const toggleMenu = () => {
-    setIsMenuOpen(!isMenuOpen);
-  };
+    setIsMenuOpen(!isMenuOpen)
+  }
 
   return (
     <header className="bg-gray-900 text-white flex items-center p-4">
@@ -51,9 +51,9 @@ const TopMenu: FC<TopMenuProps> = ({ onToggleOffCanvas }) => {
           <FaBars />
       </button>
     </header>
-  );
-};
+  )
+}
 
 export {
   TopMenu
-};
+}

src/ClientApp/hooks/useValidation.tsx

@@ -0,0 +1,37 @@
+import { useState, useEffect } from "react";
+
+// Helper functions for validation
+const isValidEmail = (email: string) => {
+    const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
+    return emailRegex.test(email);
+}
+
+const isValidHostname = (hostname: string) => {
+    const hostnameRegex = /^(?!:\/\/)([a-zA-Z0-9-_]{1,63}\.?)+[a-zA-Z]{2,6}$/;
+    return hostnameRegex.test(hostname);
+}
+
+// Custom hook for input validation
+const useValidation = (initialValue: string, validateFn: (value: string) => boolean, errorMessage: string) => {
+    const [value, setValue] = useState(initialValue);
+    const [error, setError] = useState("");
+
+    const handleChange = (newValue: string) => {
+        setValue(newValue);
+        if (newValue.trim() === "") {
+            setError("This field cannot be empty.");
+        } else if (!validateFn(newValue.trim())) {
+            setError(errorMessage);
+        } else {
+            setError("");
+        }
+    };
+
+    useEffect(() => {
+        handleChange(initialValue);
+    }, [initialValue]);
+
+    return { value, error, handleChange };
+};
+
+export { useValidation, isValidEmail, isValidHostname };

src/ClientApp/http-common.tsx

@@ -1,12 +0,0 @@
-import { HttpService } from "./services/HttpService";
-
-const httpService = new HttpService();
-
-httpService.addRequestInterceptor(xhr => {
-
-});
-
-httpService.addResponseInterceptor(response => {
-
-    return response;
-});

src/ClientApp/models/letsEncryptServer/cache/GetAccountsResponse.ts

@@ -0,0 +1,3 @@
+export interface GetAccountsResponse {
+    accountIds: string[]
+}

src/ClientApp/models/letsEncryptServer/cache/GetContactsResponse.ts

@@ -0,0 +1,3 @@
+export interface GetContactsResponse {
+    contacts: string[]
+}

src/ClientApp/models/letsEncryptServer/cache/GetHostnamesResponse.ts

@@ -0,0 +1,9 @@
+interface HostnameResponse {
+    hostname: string
+    expires: string,
+    isUpcomingExpire: boolean
+}
+
+export interface GetHostnamesResponse {
+    hostnames: HostnameResponse[]
+}

src/ClientApp/services/HttpService.tsx

@@ -92,19 +92,19 @@ class HttpService {
         });
     }
 
-    public get<TResponse>(url: string): Promise<TResponse | ProblemDetails> {
+    public get<TResponse>(url: string): Promise<TResponse> {
         return this.request<TResponse>('GET', url);
     }
 
-    public post<TRequest, TResponse>(url: string, data: TRequest): Promise<TResponse | ProblemDetails> {
+    public post<TRequest, TResponse>(url: string, data: TRequest): Promise<TResponse> {
         return this.request<TResponse>('POST', url, data);
     }
 
-    public put<TRequest, TResponse>(url: string, data: TRequest): Promise<TResponse | ProblemDetails> {
+    public put<TRequest, TResponse>(url: string, data: TRequest): Promise<TResponse> {
         return this.request<TResponse>('PUT', url, data);
     }
 
-    public delete<TResponse>(url: string): Promise<TResponse | ProblemDetails> {
+    public delete<TResponse>(url: string): Promise<TResponse> {
         return this.request<TResponse>('DELETE', url);
     }
 
@@ -112,11 +112,24 @@ class HttpService {
         this.requestInterceptors.push(interceptor);
     }
 
-    public addResponseInterceptor<TResponse>(interceptor: ResponseInterceptor<TResponse | ProblemDetails>): void {
+    public addResponseInterceptor<TResponse>(interceptor: ResponseInterceptor<TResponse>): void {
         this.responseInterceptors.push(interceptor);
     }
 }
 
+
+const httpService = new HttpService();
+
+httpService.addRequestInterceptor(xhr => {
+
+});
+
+httpService.addResponseInterceptor(response => {
+
+    return response;
+});
+
+
 export {
-    HttpService
-};
+    httpService
+}

src/LetsEncryptServer/BackgroundServices/AutoRenewal.cs

@@ -30,13 +30,13 @@ namespace MaksIT.LetsEncryptServer.BackgroundServices {
       while (!stoppingToken.IsCancellationRequested) {
         _logger.LogInformation("Background service is running.");
 
-        var (accountIds, getAccountIdsResult) = await _cacheService.ListCachedAccountsAsync();
-        if (!getAccountIdsResult.IsSuccess || accountIds == null) {
+        var (accountsResponse, getAccountIdsResult) = await _cacheService.GetAccountsAsync();
+        if (!getAccountIdsResult.IsSuccess || accountsResponse == null) {
           LogErrors(getAccountIdsResult.Errors);
           continue;
         }
 
-        foreach (var accountId in accountIds) {
+        foreach (var accountId in accountsResponse.AccountIds) {
           await ProcessAccountAsync(accountId);
         }
 

src/LetsEncryptServer/Controllers/CacheController.cs

@@ -29,7 +29,7 @@ public class CacheController {
 
   [HttpGet("[action]")]
   public async Task<IActionResult> GetAccounts() {
-    var result = await _cacheService.ListCachedAccountsAsync();
+    var result = await _cacheService.GetAccountsAsync();
     return result.ToActionResult();
   }
 
@@ -45,5 +45,11 @@ public class CacheController {
     var result = await _cacheService.SetContactsAsync(accountId, requestData);
     return result.ToActionResult();
   }
+
+  [HttpGet("[action]/{accountId}")]
+  public async Task<IActionResult> GetHostnames(Guid accountId) {
+    var result = await _cacheService.GetHostnames(accountId);
+    return result.ToActionResult();
+  }
 }
 

src/LetsEncryptServer/Services/CacheService.cs

@@ -1,9 +1,12 @@
-using System.Text.Json;
+using System.Security.Cryptography.X509Certificates;
+using System.Text;
+using System.Text.Json;
 
 using DomainResults.Common;
 using MaksIT.Core.Extensions;
 using MaksIT.LetsEncrypt.Entities;
 using MaksIT.Models.LetsEncryptServer.Cache.Requests;
+using Models.LetsEncryptServer.Cache.Responses;
 
 namespace MaksIT.LetsEncryptServer.Services;
 
@@ -11,9 +14,11 @@ public interface ICacheService {
   Task<(RegistrationCache?, IDomainResult)> LoadFromCacheAsync(Guid accountId);
   Task<IDomainResult> SaveToCacheAsync(Guid accountId, RegistrationCache cache);
   Task<IDomainResult> DeleteFromCacheAsync(Guid accountId);
-  Task<(Guid[]?, IDomainResult)> ListCachedAccountsAsync();
-  Task<(string[]?, IDomainResult)> GetContactsAsync(Guid accountId);
+  Task<(GetAccountsResponse?, IDomainResult)> GetAccountsAsync();
+  Task<(GetContactsResponse?, IDomainResult)> GetContactsAsync(Guid accountId);
   Task<IDomainResult> SetContactsAsync(Guid accountId, SetContactsRequest requestData);
+
+  Task<(GetHostnamesResponse?, IDomainResult)> GetHostnames(Guid accountId);
 }
 
 public class CacheService : ICacheService, IDisposable {
@@ -121,35 +126,41 @@ public class CacheService : ICacheService, IDisposable {
     }
   }
 
-  public async Task<(Guid[]?, IDomainResult)> ListCachedAccountsAsync() {
+  public async Task<(GetAccountsResponse?, IDomainResult)> GetAccountsAsync() {
     await _cacheLock.WaitAsync();
 
     try {
       var cacheFiles = Directory.GetFiles(_cacheDirectory);
       if (cacheFiles == null)
-        return IDomainResult.Success(new Guid[0]);
+        return IDomainResult.Success(new GetAccountsResponse {
+          AccountIds = Array.Empty<Guid>()
+        });
 
       var accountIds = cacheFiles.Select(x => Path.GetFileNameWithoutExtension(x).ToGuid()).ToArray();
 
-      return IDomainResult.Success(accountIds);
+      return IDomainResult.Success(new GetAccountsResponse {
+        AccountIds = accountIds
+      });
     }
     catch (Exception ex) {
       var message = "Error listing cache files";
       _logger.LogError(ex, message);
 
-      return IDomainResult.Failed<Guid[]?> (message);
+      return IDomainResult.Failed<GetAccountsResponse?> (message);
     }
     finally {
       _cacheLock.Release();
     }
   }
 
-  public async Task<(string[]?, IDomainResult)> GetContactsAsync(Guid accountId) {
+  public async Task<(GetContactsResponse?, IDomainResult)> GetContactsAsync(Guid accountId) {
     var (cache, loadResult) = await LoadFromCacheAsync(accountId);
     if (!loadResult.IsSuccess || cache == null)
       return (null, loadResult);
 
-    return IDomainResult.Success(cache.Contacts);
+    return IDomainResult.Success(new GetContactsResponse {
+      Contacts = cache.Contacts ?? Array.Empty<string>()
+    });
   }
 
 
@@ -162,6 +173,33 @@ public class CacheService : ICacheService, IDisposable {
     return await SaveToCacheAsync(accountId, cache);
   }
 
+  public async Task<(GetHostnamesResponse?, IDomainResult)> GetHostnames(Guid accountId) {
+    var (cache, loadResult) = await LoadFromCacheAsync(accountId);
+    if (!loadResult.IsSuccess || cache?.CachedCerts == null)
+      return (null, loadResult);
+
+    var hoststWithUpcomingSslExpire = cache.GetHostsWithUpcomingSslExpiry();
+
+
+    var response = new GetHostnamesResponse {
+      Hostnames = new List<HostnameResponse>()
+    };
+
+    foreach (var result in cache.CachedCerts) {
+      var (subject, cachedChert) = result;
+
+      var cert = new X509Certificate2(Encoding.ASCII.GetBytes(cachedChert.Cert));
+
+      response.Hostnames.Add(new HostnameResponse {
+        Hostname = subject,
+        Expires = cert.NotBefore,
+        IsUpcomingExpire = hoststWithUpcomingSslExpire.Contains(subject)
+      });
+    }
+
+    return IDomainResult.Success(response);
+  }
+
 
   public void Dispose() {
     _cacheLock?.Dispose();

src/Models/LetsEncryptServer/Cache/Responses/GetAccountsResponse.cs

@@ -0,0 +1,11 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Models.LetsEncryptServer.Cache.Responses {
+  public class GetAccountsResponse {
+    public Guid[] AccountIds { get; set; }
+  }
+}

src/Models/LetsEncryptServer/Cache/Responses/GetContactsResponse.cs

@@ -0,0 +1,11 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Models.LetsEncryptServer.Cache.Responses {
+  public class GetContactsResponse {
+    public string[] Contacts { get; set; }
+  }
+}

src/Models/LetsEncryptServer/Cache/Responses/GetHostnamesResponse.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Models.LetsEncryptServer.Cache.Responses {
+
+  public class HostnameResponse {
+    public string Hostname { get; set; }
+    public DateTime Expires { get; set; }
+    public bool IsUpcomingExpire { get; set; }
+  }
+
+
+  public class GetHostnamesResponse {
+    public List<HostnameResponse> Hostnames { get; set; }
+  }
+}

src/Models/Models.csproj

@@ -8,7 +8,6 @@
 
   <ItemGroup>
     <Folder Include="Agent\Responses\" />
-    <Folder Include="LetsEncryptServer\Cache\Responses\" />
     <Folder Include="LetsEncryptServer\CertsFlow\Responses\" />
   </ItemGroup>