add cross channel reply setting

js/posts.js

@@ -312,6 +312,13 @@ async function loadChannels() {
       currentChannel = channelname
       socket.send(JSON.stringify({"id":"switchChannel","data":channelname}))
       main()
+
+      let settings = await(await fetch("/api/settings")).json()
+      if(settings != "null") {
+        if(settings.ACCR == false) {
+          unreply()
+        }
+      }
     })
     tab.appendChild(channelp)
   }

js/settings.js

@@ -139,3 +139,18 @@ async function changeUsername() {
     setuser()
   }
 }
+
+
+async function setAllowCCR() {
+  const ACCR = document.getElementById("ACCR_checkbox").checked
+  const settingname = "ACCR" //Allow Cross-Channel reply (see #22 )
+
+  let r = await(await post("/api/settings",{setting: settingname, value: ACCR})).json()
+
+  if(r.status == "error") {
+    alert("Couldn't change setting")
+    console.log(r.code)
+  } else if(r.status == "success") {
+    //changed setting
+  }
+}

routes/api/settingshandler.js

@@ -1,3 +1,7 @@
+const allowed_settings = { //"settingname":["validtypes"]
+    "ACCR": ["boolean"]
+}
+
 module.exports = {
     "setup": function(router,con,server) {
         router.get("/api/settings",function(req,res) {
@@ -14,7 +18,7 @@ module.exports = {
                 res.json({"error":"no setting to change"})
                 return
             }
-            if((typeof req.body.value) != "string") {
+            if(!((typeof req.body.value) in allowed_settings[req.body.setting])) {
                 res.json({"error":"no new setting value given"})
                 return
             }

views/settings.html

@@ -59,6 +59,9 @@
         <br>
         <span id="response_pw"></span>
       </div>
+      <div>
+        <input type="checkbox" id="ACCR_checkbox" onchange="setAllowCCR()"> Cross-Channel Reply <br>
+      </div>
     </div>
   </main>
   <footer>