From d271b6672f42b2b2a7a9bd1e403e75da7fd1af60 Mon Sep 17 00:00:00 2001
From: reality <tinmachin3@gmail.com>
Date: Tue, 10 Sep 2013 17:07:34 +0000
Subject: [PATCH] ri cache, replace ri with ssri, move ri to lri

---
 modules/imgur/config.json |  1 +
 modules/imgur/imgur.js    | 46 ++++++++++++++++++++++++++++-----------
 2 files changed, 34 insertions(+), 13 deletions(-)

diff --git a/modules/imgur/config.json b/modules/imgur/config.json
index c1899c7..b2d3b48 100644
--- a/modules/imgur/config.json
+++ b/modules/imgur/config.json
@@ -2,6 +2,7 @@
     "dbKeys": [ "imgur" ],
     "dependencies": [ "web", "api", "link" ],
     "imagelength": 5,
+    "ricachelength": 7,
     "nsfwwarn": true,
     "apikey": "86fd3a8da348b65",
     "highscore": "ricount",
diff --git a/modules/imgur/imgur.js b/modules/imgur/imgur.js
index 74a09c9..112ba00 100644
--- a/modules/imgur/imgur.js
+++ b/modules/imgur/imgur.js
@@ -9,6 +9,7 @@ var _ = require('underscore')._,
 
 var imgur = function(dbot) {
     this.ApiRoot = 'https://api.imgur.com/3/';
+    this.riCache = [];
 
     this.internalAPI = {
         'infoString': function(imgData) {
@@ -172,6 +173,31 @@ var imgur = function(dbot) {
             if(event.params[1]) {
                 local = event.params.splice(1, event.params.length - 1).join(' ').trim();
             }
+
+            var postImage = function(link, imgData) {
+                var info = this.internalAPI.infoString(imgData);
+                event.reply(local + ': ' + link + ' [' + info + ']');
+            }.bind(this);
+            var newCacheImage = function(link, imgData) {
+                this.riCache.push([link, imgData]);
+            }.bind(this);
+            var callback = postImage;
+
+            if(this.riCache.length > 0) {
+                var image = this.riCache.pop();
+                postImage(image[0], image[1]);
+                callback = newCacheImage;
+            }
+
+            this.api.getGoodRandomImage(callback);
+        },
+
+        // Legacy RI
+        '~lri': function(event) {
+            var local = event.user;
+            if(event.params[1]) {
+                local = event.params.splice(1, event.params.length - 1).join(' ').trim();
+            }
             this.api.getRandomImage(function(link, slug) {
                 this.api.getImageInfo(slug, function(imgData) {
                     var info = this.internalAPI.infoString(imgData);
@@ -179,19 +205,7 @@ var imgur = function(dbot) {
                 }.bind(this));
             }.bind(this));
         },
-
-        // Super Slow RI
-        '~ssri': function(event) {
-            var local = event.user;
-            if(event.params[1]) {
-                local = event.params.splice(1, event.params.length - 1).join(' ').trim();
-            }
-            this.api.getGoodRandomImage(function(link, imgData) {
-                var info = this.internalAPI.infoString(imgData);
-                event.reply(local + ': ' + link + ' [' + info + ']');
-            }.bind(this));
-        },
-
+        
         // Super RI
         '~sri': function(event) {
             var local = event.user;
@@ -273,6 +287,12 @@ var imgur = function(dbot) {
         dbot.api.link.addHandler('imgurimage', /https?:\/\/i\.imgur\.com\/([a-zA-Z0-9]+)\.([jpg|png|gif])/, imgurHandler);
         dbot.api.link.addHandler('imgurimage', /https?:\/\/imgur\.com\/([a-zA-Z0-9]+)/, imgurHandler);
 
+        for(var i=0;i<this.config.ricachelength;i++) {
+            this.api.getGoodRandomImage(function(link, imgData) {
+                this.riCache.push([ link, imgData ]);
+            }.bind(this));
+        }
+
         if(!_.has(dbot.db.imgur, 'totalHttpRequests')) dbot.db.imgur.totalHttpRequests = 0; 
         if(!_.has(dbot.db.imgur, 'totalApiRequests')) dbot.db.imgur.totalApiRequests = 0;
         if(!_.has(dbot.db.imgur, 'totalImages')) dbot.db.imgur.totalImages = 0;