feat(app): add create request

src/Sinch/Conversation/Apps/App.cs

@@ -0,0 +1,86 @@
+using System.Collections.Generic;
+using System.Text;
+
+namespace Sinch.Conversation.Apps
+{
+    public class App
+    {
+        /// <summary>
+        ///     An array of channel credentials. The order of the credentials defines the app channel priority.
+        /// </summary>
+        public List<ConversationChannelCredential> ChannelCredentials { get; set; }
+
+        /// <summary>
+        ///     Gets or Sets ConversationMetadataReportView
+        /// </summary>
+        public ConversationMetadataReportView? ConversationMetadataReportView { get; set; }
+
+        /// <summary>
+        ///     The display name for the app.
+        /// </summary>
+        public string DisplayName { get; set; }
+
+        /// <summary>
+        ///     The ID of the app. You can find this on the [Sinch Dashboard](https://dashboard.sinch.com/convapi/apps).
+        /// </summary>
+        public string Id { get; set; }
+
+        /// <summary>
+        ///     Gets or Sets RateLimits
+        /// </summary>
+        public RateLimits RateLimits { get; set; }
+
+
+        /// <summary>
+        ///     Gets or Sets RetentionPolicy
+        /// </summary>
+        public RetentionPolicy RetentionPolicy { get; set; }
+
+        /// <summary>
+        ///     Gets or Sets DispatchRetentionPolicy
+        /// </summary>
+        public DispatchRetentionPolicy DispatchRetentionPolicy { get; set; }
+
+        /// <summary>
+        ///     Whether or not Conversation API should store contacts and conversations for the app.
+        ///     For more information,
+        ///     see [Processing Modes](https://developers.sinch.com/docs/conversation/processing-modes/).
+        /// </summary>
+        public ProcessingMode ProcessingMode { get; set; }
+
+
+        /// <summary>
+        ///     Gets or Sets SmartConversation
+        /// </summary>
+        public SmartConversation SmartConversation { get; set; }
+
+
+        /// <summary>
+        ///     Gets or Sets QueueStats
+        /// </summary>
+        public QueueStats QueueStats { get; set; }
+
+
+        /// <summary>
+        ///     Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class AppResponse {\n");
+            sb.Append("  ChannelCredentials: ").Append(ChannelCredentials).Append("\n");
+            sb.Append("  ConversationMetadataReportView: ").Append(ConversationMetadataReportView).Append("\n");
+            sb.Append("  DisplayName: ").Append(DisplayName).Append("\n");
+            sb.Append("  Id: ").Append(Id).Append("\n");
+            sb.Append("  RateLimits: ").Append(RateLimits).Append("\n");
+            sb.Append("  RetentionPolicy: ").Append(RetentionPolicy).Append("\n");
+            sb.Append("  DispatchRetentionPolicy: ").Append(DispatchRetentionPolicy).Append("\n");
+            sb.Append("  ProcessingMode: ").Append(ProcessingMode).Append("\n");
+            sb.Append("  SmartConversation: ").Append(SmartConversation).Append("\n");
+            sb.Append("  QueueStats: ").Append(QueueStats).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+    }
+}

src/Sinch/Conversation/Apps/Apps.cs

@@ -0,0 +1,53 @@
+using System;
+using System.Net.Http;
+using System.Threading;
+using System.Threading.Tasks;
+using Sinch.Conversation.Apps.Create;
+using Sinch.Core;
+using Sinch.Logger;
+
+namespace Sinch.Conversation.Apps
+{
+    /// <summary>
+    ///     Apps are created and configured through
+    ///     the <see href="https://dashboard.sinch.com/convapi/getting-started">Sinch Dashboard</see>,
+    ///     are tied to the API user and come with a set of channel credentials
+    ///     for each underlying connected channel.
+    ///     The app has a list of conversations between itself and different contacts which share the same project.
+    /// </summary>
+    public interface IApp
+    {
+        /// <summary>
+        ///     You can create a new Conversation API app using the API.
+        ///     You can create an app for one or more channels at once.
+        ///     The ID of the app is generated at creation and will be returned in the response.
+        /// </summary>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        Task<App> Create(Request request, CancellationToken cancellationToken = default);
+    }
+
+    internal class Apps : IApp
+    {
+        private readonly string _projectId;
+        private readonly Uri _baseAddress;
+        private readonly ILoggerAdapter<Apps> _logger;
+        private readonly IHttp _http;
+
+        public Apps(string projectId, Uri baseAddress, ILoggerAdapter<Apps> logger, IHttp http)
+        {
+            _projectId = projectId;
+            _baseAddress = baseAddress;
+            _logger = logger;
+            _http = http;
+        }
+
+        public Task<App> Create(Request request, CancellationToken cancellationToken = default)
+        {
+            var uri = new Uri(_baseAddress, $"v1/projects/{_projectId}/apps");
+            _logger?.LogDebug("Creating an app...");
+            return _http.Send<Request, App>(uri, HttpMethod.Post, request, cancellationToken);
+        }
+    }
+}

src/Sinch/Conversation/Apps/ConversationChannelCredential.cs

@@ -0,0 +1,94 @@
+using System.Text;
+using Sinch.Conversation.Apps.Credentials;
+using Sinch.Conversation.Messages;
+
+namespace Sinch.Conversation.Apps
+{
+    /// <summary>
+    ///     Enables access to the underlying messaging channel.
+    /// </summary>
+    public sealed class ConversationChannelCredential
+    {
+        /// <summary>
+        ///     Gets or Sets Channel
+        /// </summary>
+#if NET7_0_OR_GREATER
+        public required ConversationChannel Channel { get; set; }
+#else
+        public ConversationChannel Channel { get; set; }
+#endif
+
+        /// <summary>
+        ///     The secret used to verify the channel callbacks for channels which support callback verification.
+        ///     The callback verification is not needed for Sinch-managed channels because
+        ///     the callbacks are not leaving Sinch internal networks. Max length is 256 characters.
+        ///     Note: leaving channel_callback_secret empty for channels
+        ///     with callback verification will disable the verification.
+        /// </summary>
+        public string CallbackSecret { get; set; }
+
+
+        /// <summary>
+        ///     Gets or Sets MmsCredentials
+        /// </summary>
+        public MmsCredentials MmsCredentials { get; set; }
+
+
+        /// <summary>
+        ///     Gets or Sets KakaotalkCredentials
+        /// </summary>
+        public KakaoTalkCredentials KakaotalkCredentials { get; set; }
+
+
+        /// <summary>
+        ///     Gets or Sets StaticBearer
+        /// </summary>
+        public StaticBearerCredential StaticBearer { get; set; }
+
+
+        /// <summary>
+        ///     Gets or Sets StaticToken
+        /// </summary>
+        public StaticTokenCredential StaticToken { get; set; }
+
+
+        /// <summary>
+        ///     Gets or Sets TelegramCredentials
+        /// </summary>
+        public TelegramCredentials TelegramCredentials { get; set; }
+
+
+        /// <summary>
+        ///     Gets or Sets LineCredentials
+        /// </summary>
+        public LineCredentials LineCredentials { get; set; }
+
+
+        /// <summary>
+        ///     Gets or Sets WechatCredentials
+        /// </summary>
+        public WeChatCredentials WechatCredentials { get; set; }
+
+
+        /// <summary>
+        ///     Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class ConversationChannelCredential {\n");
+            sb.Append("  CallbackSecret: ").Append(CallbackSecret).Append("\n");
+            sb.Append("  Channel: ").Append(Channel).Append("\n");
+            sb.Append("  MmsCredentials: ").Append(MmsCredentials).Append("\n");
+            sb.Append("  KakaotalkCredentials: ").Append(KakaotalkCredentials).Append("\n");
+            sb.Append("  StaticBearer: ").Append(StaticBearer).Append("\n");
+            sb.Append("  StaticToken: ").Append(StaticToken).Append("\n");
+            sb.Append("  TelegramCredentials: ").Append(TelegramCredentials).Append("\n");
+            sb.Append("  LineCredentials: ").Append(LineCredentials).Append("\n");
+            sb.Append("  WechatCredentials: ").Append(WechatCredentials).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+    }
+}

src/Sinch/Conversation/Apps/ConversationMetadataReportView.cs

@@ -0,0 +1,16 @@
+using System.Runtime.Serialization;
+using System.Text.Json.Serialization;
+using Sinch.Core;
+
+namespace Sinch.Conversation.Apps
+{
+    [JsonConverter(typeof(SinchEnumConverter<ConversationMetadataReportView>))]
+    public enum ConversationMetadataReportView
+    {
+        [EnumMember(Value = "NONE")]
+        None,
+
+        [EnumMember(Value = "FULL")]
+        Full
+    }
+}

src/Sinch/Conversation/Apps/Create/Request.cs

@@ -0,0 +1,79 @@
+using System.Collections.Generic;
+using System.Text;
+
+namespace Sinch.Conversation.Apps.Create
+{
+    /// <summary>
+    ///     The request sent to the API endpoint to create a new app.
+    /// </summary>
+    public sealed class Request
+    {
+        /// <summary>
+        /// Gets or Sets ConversationMetadataReportView
+        /// </summary>
+        public ConversationMetadataReportView? ConversationMetadataReportView { get; set; }
+
+        /// <summary>
+        ///     An array of channel credentials. The order of the credentials defines the app channel priority.
+        /// </summary>
+#if NET7_0_OR_GREATER
+        public required List<ConversationChannelCredential> ChannelCredentials { get; set; }
+#else
+        public List<ConversationChannelCredential> ChannelCredentials { get; set; }
+#endif
+
+
+        /// <summary>
+        ///     The display name for the app.
+        /// </summary>
+#if NET7_0_OR_GREATER
+        public required string DisplayName { get; set; }
+#else
+        public string DisplayName { get; set; }
+#endif
+
+
+        /// <summary>
+        ///     Gets or Sets RetentionPolicy
+        /// </summary>
+        public RetentionPolicy RetentionPolicy { get; set; }
+
+
+        /// <summary>
+        ///     Gets or Sets DispatchRetentionPolicy
+        /// </summary>
+        public DispatchRetentionPolicy DispatchRetentionPolicy { get; set; }
+
+
+        /// <summary>
+        ///     Whether or not Conversation API should store contacts and conversations for the app. For more information, see [Processing Modes](../../../../../conversation/processing-modes/).
+        /// </summary>
+        public ProcessingMode? ProcessingMode { get; set; }
+
+
+        /// <summary>
+        ///     Gets or Sets SmartConversation
+        /// </summary>
+        public SmartConversation SmartConversation { get; set; }
+
+
+        /// <summary>
+        ///     Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class AppCreateRequest {\n");
+            sb.Append("  ChannelCredentials: ").Append(ChannelCredentials).Append("\n");
+            sb.Append("  ConversationMetadataReportView: ").Append(ConversationMetadataReportView).Append("\n");
+            sb.Append("  DisplayName: ").Append(DisplayName).Append("\n");
+            sb.Append("  RetentionPolicy: ").Append(RetentionPolicy).Append("\n");
+            sb.Append("  DispatchRetentionPolicy: ").Append(DispatchRetentionPolicy).Append("\n");
+            sb.Append("  ProcessingMode: ").Append(ProcessingMode).Append("\n");
+            sb.Append("  SmartConversation: ").Append(SmartConversation).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+    }
+}

src/Sinch/Conversation/Apps/Credentials/BasicAuthCredentials.cs

@@ -0,0 +1,44 @@
+using System.Text;
+
+namespace Sinch.Conversation.Apps.Credentials
+{   /// <summary>
+    ///     It consists of a username and a password.
+    /// </summary>
+    public sealed class BasicAuthCredential
+    {
+        /// <summary>
+        ///     Basic auth password.
+        /// </summary>
+#if NET7_0_OR_GREATER
+        public required string Password { get; set; }
+#else
+        public string Password { get; set; }
+#endif
+
+
+        /// <summary>
+        ///     Basic auth username.
+        /// </summary>
+#if NET7_0_OR_GREATER
+        public required string Username { get; set; }
+#else
+        public string Username { get; set; }
+#endif
+
+
+        /// <summary>
+        ///     Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class BasicAuthCredential {\n");
+            sb.Append("  Password: ").Append(Password).Append("\n");
+            sb.Append("  Username: ").Append(Username).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+
+    }
+}