SimpleChat: Allow for chat req bool options to be user controlled

Author: hanishkvc

examples/server/public_simplechat/readme.md

@@ -177,10 +177,15 @@ It is attached to the document object. Some of these can also be updated using t
     modify the existing options value or remove them, for now you can update this global var
     using browser's development-tools/console.
 
-    For string and numeric fields in chatRequestOptions, including even those added by a user
-    at runtime by directly modifying gMe.chatRequestOptions, setting ui entries will be auto
+    For string, numeric and boolean fields in chatRequestOptions, including even those added by a
+    user at runtime by directly modifying gMe.chatRequestOptions, setting ui entries will be auto
     created.
 
+    cache_prompt option supported by example/server is allowed to be controlled by user. So that
+    any caching supported with system-prompt and chat history if usable can get used. If one has
+    enabled chat history sliding window, then the chat history caching may or maynot kick in at
+    the backend, based on aspects related to positional encoding, attention mechanism etal.
+
   headers - maintains the list of http headers sent when request is made to the server. By default
   Content-Type is set to application/json. Additionally Authorization entry is provided, which can
   be set if needed using the settings ui.

examples/server/public_simplechat/simplechat.js

@@ -835,16 +835,20 @@ class Me {
         for(const k in this.chatRequestOptions) {
             let val = this.chatRequestOptions[k];
             let type = typeof(val);
-            if (!((type == "string") || (type == "number"))) {
-                continue;
+            if (((type == "string") || (type == "number"))) {
+                let inp = ui.el_creatediv_input(`Set${k}`, k, typeDict[type], this.chatRequestOptions[k], (val)=>{
+                    if (type == "number") {
+                        val = Number(val);
+                    }
+                    this.chatRequestOptions[k] = val;
+                });
+                fs.appendChild(inp.div);
+            } else if (type == "boolean") {
+                let bbtn = ui.el_creatediv_boolbutton(`Set{k}`, k, {true: "true", false: "false"}, val, (userVal)=>{
+                    this.chatRequestOptions[k] = userVal;
+                });
+                fs.appendChild(bbtn.div);
             }
-            let inp = ui.el_creatediv_input(`Set${k}`, k, typeDict[type], this.chatRequestOptions[k], (val)=>{
-                if (type == "number") {
-                    val = Number(val);
-                }
-                this.chatRequestOptions[k] = val;
-            });
-            fs.appendChild(inp.div);
         }
     }