Add /offline to list offline devices

Author: jasonacox

server/server.py

@@ -21,6 +21,7 @@
         /sync                           - Fetches the device list and local keys from the Tuya Cloud API
         /cloudconfig/{apiKey}/{apiSecret}/{apiRegion}/{apiDeviceID}   
                                         - Sets the Tuya Cloud API login info
+        /offline                        - List of registered devices that are offline
 
 """
 
@@ -125,6 +126,18 @@ def appenddevice(newdevice, devices):
     devices[newdevice["id"]] = newdevice
     return False
 
+def offlineDevices():
+    # return undiscovered devices
+    offline={}
+    for d in tuyadevices:
+        id = d["id"]
+        if id not in deviceslist:
+            offline[id] = {}
+            offline[id]["name"] = d["name"] 
+            if "mac" in d:
+                offline[id]["mac"] = d["mac"]
+    return offline
+
 def formatreturn(value):
     if value is None:
         result = {"status": "OK"}
@@ -344,7 +357,16 @@ def do_GET(self):
             if(id in deviceslist):
                 message = json.dumps(deviceslist[id])
             else:
-                message = json.dumps({"Error": "Device ID not found.", "id": id})
+                jout={}
+                [name, key, mac] = tuyaLookup(id) 
+                if name != "":
+                    jout["name"] = name
+                    jout["mac"] = mac
+                    jout["key"] = key
+                    jout["id"] = id
+                    message = json.dumps(jout)
+                else:
+                    message = json.dumps({"Error": "Device ID not found.", "id": id})
         elif self.path.startswith('/turnoff/'):
             id = self.path.split('/turnoff/')[1]
             sw = 1
@@ -417,6 +439,8 @@ def do_GET(self):
                 message = json.dumps(tuyaCloudRefresh())
                 retrytimer = time.time() + RETRYTIME
                 retrydevices['*'] = 1
+        elif self.path == '/offline':
+            message = json.dumps(offlineDevices())
         else:
             # Serve static assets from web root first, if found.
             fcontent, ftype = get_static(web_root, self.path)

server/web/index.html

@@ -9,9 +9,10 @@
     <div class="title"></div>
     <p>Stats</p>
     <div class="number"></div>
-    <p>Devices</p>
+    <p class="onlinetext">Devices Online</p>
     <div class="devices"></div>
-
+    <p class="offlinetext">Registered Devices Offline</p>
+    <div class="offline"></div>
     <script>
 
     // Get Version
@@ -30,6 +31,10 @@
         $.getJSON(pwurl, function(data) {
             var text = `Number of Devices Found: ${data.found}` + "<br>" +
             `Total Devices Registered: ${data.registered}`;
+            var online = `Devices Online: ${data.found}`;
+            var offline = `Devices Offline: ${data.registered - data.found}`;
+            $(".onlinetext").html(online)
+            $(".offlinetext").html(offline)
             $(".number").html(text);
         });
         setTimeout(numdevices, 1000);
@@ -79,10 +84,45 @@
         setTimeout(devicelist, 1000);
     }
 
+    // Device Offline List
+    function offlinelist() {
+        var pwurl = window.location.protocol + "//" + window.location.hostname + ":8888/offline";
+        $.getJSON(pwurl, function(data) {
+            // store entire array in deviceDB
+            let deviceDB = [];
+            // 
+            var output = "";
+            var id = "";
+            var name = "";
+            for (let x in data) {
+                let device = {
+                    "name": data[x].name,
+                    "id": x,
+                }
+                deviceDB.push(device)
+            }
+            
+            // print sorted list
+            let sortedDevices = deviceDB.sort((c1, c2) => (c1.name > c2.name) ? 1 : (c1.name < c2.name) ? -1 : 0);
+            let rownum = 1;
+            for (let x in sortedDevices) {
+                output = output + rownum + 
+                    " - <a href='device.html?id=" + sortedDevices[x].id + "'>" +
+                    (sortedDevices[x].name.length > 0 ? sortedDevices[x].name : '[' + sortedDevices[x].id + ']') + "</a> - " + 
+                    sortedDevices[x].id + "<br>\n";
+                rownum++;
+            }
+            
+            $(".offline").html(output);
+        });
+        setTimeout(offlinelist, 1000);
+    }
+
     // Display
     showversion();
     numdevices();
     devicelist();
+    offlinelist();
 
     </script>