From 7c7a2c0ae7351ac53cb24cf349ca5cfcb1a11d6e Mon Sep 17 00:00:00 2001
From: Adam R Grey <git@adamrgrey.com>
Date: Tue, 4 Apr 2023 12:08:48 -0400
Subject: [PATCH] getArticle

---
 ttrss/ApiClient.cs                 | 33 +++++++++++++++++++++---------
 ttrss/datastructures/Article.cs    | 27 ++++++++++++++++++++++++
 ttrss/datastructures/Attachment.cs | 17 +++++++++++++++
 ttrss/datastructures/Feed.cs       |  1 +
 ttrss/datastructures/Headline.cs   |  3 ++-
 5 files changed, 70 insertions(+), 11 deletions(-)
 create mode 100644 ttrss/datastructures/Article.cs
 create mode 100644 ttrss/datastructures/Attachment.cs

diff --git a/ttrss/ApiClient.cs b/ttrss/ApiClient.cs
index 2637bc0..5ed6a50 100644
--- a/ttrss/ApiClient.cs
+++ b/ttrss/ApiClient.cs
@@ -67,24 +67,24 @@ namespace ttrss_co_client.ttrss
             //???? = 8
             //1.14 = 9
             assertInitialized();
-            return await oneValueGet<int>("getApiLevel", "level");
+            return await getOneValue<int>("getApiLevel", "level");
         }
 
         public async Task<bool> Logout()
         {
             assertInitialized();
 
-            return (await oneValueGet<string>("logout", "status"))?.ToLower() == "ok";
+            return (await getOneValue<string>("logout", "status"))?.ToLower() == "ok";
         }
         public async Task<bool> IsLoggedIn()
         {
             //assertInitialized();
-            return (await oneValueGet<bool>("isLoggedIn", "status"));
+            return (await getOneValue<bool>("isLoggedIn", "status"));
         }
         public async Task<int> GetUnread()
         {
             assertInitialized();
-            return await oneValueGet<int>("getUnread", "unread");
+            return await getOneValue<int>("getUnread", "unread");
         }
 
         ///<summary>at least in my installation, it doesn't seem to respect the parameters I give it, be it curl or here.</summary>
@@ -428,10 +428,10 @@ namespace ttrss_co_client.ttrss
         //     return apiResult;
         // }
         #endregion
-        public enum UPDATEMODE { SetFalse=0, SetTrue=1, Toggle=2 }
         ///<summary>to update note, see <see cref="UpdateArticleNote"/></summary>
         public enum UPDATEFIELD { starred=0, published=1, unread=2 }
-        public async Task<int> UpdateArticleField(UPDATEMODE mode, UPDATEFIELD field, params int[] ids)
+        public enum UPDATEMODE { SetFalse=0, SetTrue=1, Toggle=2 }
+        public async Task<int> UpdateArticleField(UPDATEFIELD field, UPDATEMODE mode,  params int[] ids)
         {
             if(ids == null || ids.Length == 0)
             {
@@ -461,7 +461,7 @@ namespace ttrss_co_client.ttrss
             {
                 throw new System.ArgumentNullException("ids", "need to specify at least one id");
             }
-            //documentation: UpdateArticle - for note, we have a separate method UpdateArticleNote
+
             assertInitialized();
 
             var json = JsonContent.Create(new
@@ -476,14 +476,21 @@ namespace ttrss_co_client.ttrss
             var apiResult = JsonConvert.DeserializeObject<ApiResponse<ArticleUpdateFieldResponse>>(response);
             return apiResult.Content.updated;
         }
-        public async Task<IEnumerable<object>> GetArticle(params int[] article_id)
+        public async Task<IEnumerable<Article>> GetArticles(params int[] article_id)
         {
             if (!article_id.Any())
             {
                 throw new ArgumentException("need at least one article_id");
             }
             assertInitialized();
-            throw new NotImplementedException();
+
+            var json = JsonContent.Create(new
+            {
+                op = "getArticle",
+                sid = this.SessionId,
+                article_id = string.Join(',', article_id)
+            });
+            return await get<IEnumerable<Article>>(json);
         }
         public async Task<Configuration> GetConfig()
         {
@@ -570,7 +577,7 @@ namespace ttrss_co_client.ttrss
         }
 
 
-        private async Task<T> oneValueGet<T>(string op, string key)
+        private async Task<T> getOneValue<T>(string op, string key)
         {
             //mostly you post {"op": "getAThing", "sid": "sessionId"}
             //and get back something like {"seq": 0, "status": 0, "content": {"the value you asked for": 0}}
@@ -595,5 +602,11 @@ namespace ttrss_co_client.ttrss
                 return default(T);
             }
         }
+        private async Task<T> get<T>(JsonContent json)
+        {
+            var response = await (await httpClient.PostAsync(BaseURI, json)).Content.ReadAsStringAsync();
+            var apiResult = JsonConvert.DeserializeObject<ttrss.messages.ApiResponse<T>>(response);
+            return apiResult.Content;
+        }
     }
 }
\ No newline at end of file
diff --git a/ttrss/datastructures/Article.cs b/ttrss/datastructures/Article.cs
new file mode 100644
index 0000000..5dce599
--- /dev/null
+++ b/ttrss/datastructures/Article.cs
@@ -0,0 +1,27 @@
+using System.Collections.Generic;
+
+namespace ttrss_co_client.ttrss.datastructures
+{
+    public class Article
+    {
+        public int id { get; set; }
+        //TODO: custom converter for ttrss's guid
+        public string guid { get; set; }
+        public string title;
+        public Uri link;
+        public IEnumerable<Label> labels;
+        public bool unread;
+        public bool marked;
+        public bool published;
+        public string comments;
+        public string author;
+        public int updated;
+        public int feed_id;
+        public IEnumerable<Attachment> attachments;
+        public double score;
+        public string feed_title;
+        public string note;
+        public string lang;
+        public string content;
+    }
+}
\ No newline at end of file
diff --git a/ttrss/datastructures/Attachment.cs b/ttrss/datastructures/Attachment.cs
new file mode 100644
index 0000000..366e516
--- /dev/null
+++ b/ttrss/datastructures/Attachment.cs
@@ -0,0 +1,17 @@
+using System.Collections.Generic;
+
+namespace ttrss_co_client.ttrss.datastructures
+{
+    public class Attachment
+    {
+        public int id { get; set; }
+        public Uri content_url { get; set; }
+        public string content_type { get; set; }
+        ///<summary>a.k.a. article id</summary>
+        public int post_id { get; set; }
+        public string title { get; set; }
+        public string duration { get; set; }
+        public int width { get; set; }
+        public int height { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/ttrss/datastructures/Feed.cs b/ttrss/datastructures/Feed.cs
index 61ae180..0a2ae50 100644
--- a/ttrss/datastructures/Feed.cs
+++ b/ttrss/datastructures/Feed.cs
@@ -10,6 +10,7 @@ namespace ttrss_co_client.ttrss.datastructures
         public int unread { get; set; }
         public bool has_icon { get; set; }
         public int cat_id { get; set; }
+        //TODO: custom converter for unix timestamps
         ///<summary>unix timestamp, see <see cref="TimeStamp" /></summary>
         public int last_updated { get; set; }
         public DateTime? TimeStamp 
diff --git a/ttrss/datastructures/Headline.cs b/ttrss/datastructures/Headline.cs
index 2102829..cc5099a 100644
--- a/ttrss/datastructures/Headline.cs
+++ b/ttrss/datastructures/Headline.cs
@@ -5,7 +5,8 @@ namespace ttrss_co_client.ttrss.datastructures
     public class Headline
     {
         public int id { get; set; }
-        public Guid guid { get; set; }
+        //TODO: custom converter for ttrss's guid
+        public string guid { get; set; }
         public bool unread { get; set; }
         public bool marked { get; set; }
         public bool published { get; set; }