From d73e9f996234be6ddb14402f8796e244e367ff25 Mon Sep 17 00:00:00 2001
From: SukkaW <isukkaw@gmail.com>
Date: Sun, 7 Oct 2018 11:25:53 +0800
Subject: [PATCH] feat: finish comment list json output

---
 src/disqus.js | 104 ++++++++++++++++++++++++++++++++++++++------------
 1 file changed, 80 insertions(+), 24 deletions(-)

diff --git a/src/disqus.js b/src/disqus.js
index 6edf6da..5818083 100644
--- a/src/disqus.js
+++ b/src/disqus.js
@@ -17,6 +17,7 @@
  * disqusjs.config.url - The url of the page
  * disqusjs.config,api - Where to get data
  * disqusjs.config.apikey - The apikey used to request Disqus API
+ * disqusjs.config.admin - The disqus forum admin username
  *
  * DisqusJS Info
  * disqusjs.page.id = The thread id, used at next API call
@@ -25,7 +26,7 @@
  * disqusjs.page.lenfth - How many comment in this thread
  */
 
-disqusjs.page = {};
+disqusjs.page = [];
 disqusjs.mode = 'proxy';
 var xhr = new XMLHttpRequest();
 
@@ -80,10 +81,10 @@ function checkDisqus() {
     var setmode = function () {
         if (success = test) {
             disqusjs.mode = 'direct',
-            setLS('disqusjs_mode', 'direct');
+                setLS('disqusjs_mode', 'direct');
         } else {
             disqusjs.mode = 'proxy',
-            setLS('disqusjs_mode', 'proxy');
+                setLS('disqusjs_mode', 'proxy');
         }
     };
     var check = function (domain) {
@@ -119,6 +120,37 @@ function checkDisqus() {
 */
 
 function getThreadInfo() {
+
+    /*
+     * Name: getComment()
+     * Description: get the comment content
+     * API URI: /3.0/posts/list.json?forum=[shortname]&thread=[thread id]&api_key=[apikey]
+     */
+
+    getComment = function () {
+        var url = disqusjs.config.api + '3.0/posts/list.json?forum=' + disqusjs.config.shortname + '&thread=' + disqusjs.page.id + '&api_key=' + disqusjs.config.apikey;
+        xhr.open('GET', url, true);
+        xhr.timeout = 4000;
+        xhr.send();
+        xhr.onload = function () {
+            if (this.status == 200 || this.status == 304) {
+                var res = JSON.parse(this.responseText);
+                if (res.code === 0) {
+                    renderCommentList(res.response);
+                } else {
+                    // Have error when get comments.
+                }
+
+            }
+        };
+        xhr.ontimeout = function (e) {
+            console.log(e)
+        };
+        xhr.onerror = function (e) {
+            console.log(e)
+        };
+    }
+
     var url = disqusjs.config.api + '3.0/threads/list.json?forum=' + disqusjs.config.shortname + '&thread=ident:' + disqusjs.config.identifier + '&api_key=' + disqusjs.config.apikey;
     xhr.open('GET', url, true);
     xhr.timeout = 4000;
@@ -132,7 +164,6 @@ function getThreadInfo() {
                 isClosed: response.isClosed,
                 length: response.posts
             };
-            console.log(disqusjs);
             getComment();
         }
     };
@@ -145,28 +176,53 @@ function getThreadInfo() {
 }
 
 /*
- * Name: getComment()
- * Description: get the comment content
- * API URI: /3.0/posts/list.json?forum=[shortname]&thread=[thread id]&api_key=[apikey]
+ * Name: renderCommentList(data)
+ * Description: Render JSON to comment list components
  */
 
-function getComment() {
-    var url = disqusjs.config.api + '3.0/posts/list.json?forum=' + disqusjs.config.shortname + '&thread=' + disqusjs.page.id + '&api_key=' + disqusjs.config.apikey;
-    xhr.open('GET', url, true);
-    xhr.timeout = 4000;
-    xhr.send();
-    xhr.onload = function () {
-        if (this.status == 200 || this.status == 304) {
-            var response = JSON.parse(this.responseText);
-            console.log(response);
+function renderCommentList(data) {
+    var topLevelComments = [];
+    var childComments = [];
+
+    data.forEach(function (comment) {
+        (comment.parent ? childComments : topLevelComments)['push'](comment)
+    })
+
+    var commentLists = topLevelComments.map(function (comment) {
+        return {
+            comment: comment,
+            author: comment.author.name,
+            isPrimary: comment.author.username === disqusjs.config.admin,
+            children: getChildren(Number(comment.id))
+        };
+    });
+
+    function getChildren(id) {
+        if (childComments.length === 0) {
+            return null
         }
-    };
-    xhr.ontimeout = function (e) {
-        console.log(e)
-    };
-    xhr.onerror = function (e) {
-        console.log(e)
-    };
+
+        var list = []
+        for (var i = 0; i < childComments.length; i++) {
+            var comment = childComments[i];
+            if (comment.parent === id) {
+                list.unshift({
+                    comment,
+                    author: comment.author.name,
+                    isPrimary: comment.author.username === disqusjs.config.admin,
+                    children: getChildren(+comment.id)
+                })
+            }
+        }
+
+        if (list.length) {
+            return list
+        } else {
+            return null
+        }
+    }
+
+    console.log(commentLists)
 }
 
-getMode();
+