streamline token messages by making most fields optional

README.md

@@ -60,4 +60,4 @@ Requirements:
 
 ## license
 
-The `felt` code is released under the [MIT license](https://hacklab.nilfm.cc/felt/raw/main/LICENSE); [Leaflet](https://leafletjs.com), the slippy map library used in the frontend, is licensed under a [2-clause BSD license](https://hacklab.nilfm.cc/felt/raw/main/LEAFLET_LICENSE). Basically do what you will but give credit.
+The `felt` code (including the websocket server adapted from the [nhooyr.io/websocket](https://github.com/nhooyr/websocket) chat example) is released under the [MIT license](https://hacklab.nilfm.cc/felt/raw/main/LICENSE); [Leaflet](https://leafletjs.com), the slippy map library used in the frontend, is licensed under a [2-clause BSD license](https://hacklab.nilfm.cc/felt/raw/main/LEAFLET_LICENSE). Basically do what you will but give credit.

models/models.go

@@ -19,12 +19,12 @@ type DiceRoll struct {
 
 type Token struct {
 	Id     *string  `json:"id" bson:"_id"`
-	Name   string   `json:"name"`
-	Sprite string   `json:"sprite"`
-	W      int      `json:"w"`
-	H      int      `json:"h"`
-	OX     int      `json:"oX"`
-	OY     int      `json:"oY"`
+	Name   *string  `json:"name,omitempty"`
+	Sprite *string  `json:"sprite,omitempty"`
+	W      *int     `json:"w,omitempty"`
+	H      *int     `json:"h,omitempty"`
+	OX     *int     `json:"oX,omitempty"`
+	OY     *int     `json:"oY,omitempty"`
 	X      *float64 `json:"x"`
 	Y      *float64 `json:"y"`
 	Active bool     `json:"active"`

static/admin.js

@@ -209,18 +209,8 @@ function createToken() {
   const name = tokenName.value;
   
   if (!isNaN(w) && !isNaN(h) && !isNaN(oX) && !isNaN(oY) && img && name) {
-    console.log("all green");
-    
-    // create on the frontend for testing
-    /*
-    const self = NewToken(w, h, oX, oY, img, name);
-    tokens.push(self);
-    self.m.addTo(map);
-    resizeMarkers();
-    */
-    
-    // really though we have to send it on the websocket and wait for it to come back
-    const [x, y] = getCascadingPos();
+    // send it on the websocket and wait for it to come back
+    const [x, y] = [0, 0];
     sendToken({
       w: w,
       h: h,
@@ -232,6 +222,7 @@ function createToken() {
       name: name,
       active: false}
     );
+    setTokenCreateFormVisible(false);
     return;
   }
   setErr("All token fields are required");

static/map.js

@@ -2,6 +2,7 @@ let map = null;
 let mapImg = null;
 let tokens = [];
 const worldBounds = [[180, -180], [-180, 180]];
+const cameraBounds = [[270, -270], [-270, 270]];
 
 function initializeMap(mapImgUrl) {
   let init = false;
@@ -15,7 +16,7 @@ function initializeMap(mapImgUrl) {
   }
   mapImg = L.imageOverlay(mapImgUrl, worldBounds);
   mapImg.addTo(map);
-  map.setMaxBounds(worldBounds);
+  map.setMaxBounds(cameraBounds);
   if (init) {
     map.setView([0,0], 2);
   }
@@ -82,7 +83,7 @@ function toggleActive(tokenId) {
     const self = Object.assign({}, existing.t);
     self.active = !self.active;
     console.log(self);
-    publish({token: self});
+    publish({token: stripToken(self)});
   }
 }
 
@@ -101,11 +102,21 @@ function moveToken(id) {
     const realPos = existing.m.getLatLng();
     self.x = realPos.lng;
     self.y = realPos.lat;
-    console.log(self);
-    publish({token: self});
+
+    publish({token: stripToken(self)});
   }
 }
 
+function stripToken(self) {
+    delete self.sprite;
+    delete self.name;
+    delete self.w;
+    delete self.h;
+    delete self.oX;
+    delete self.oY;
+    return self;
+}
+
 function NewToken(token) {
   const marker = L.marker([token.y,token.x], {
     icon: L.icon({

static/socket.js

@@ -208,11 +208,9 @@ function dial() {
         joinTblBtn.style.display = "none";
         leaveTblBtn.style.display = adminToken ? "none" : "inline";
         lagDiv.style.display = "none";
-        let m = null;
-        while (m = msgQ.shift()) {
-          if (m) {
-            publish(m);
-          }
+        while (msgQ.some(m=>m)) {
+          publish(msgQ[0]);
+          msgQ.shift();
         }
         closeErr();
         tabletop = document.getElementById("tabletop");