Add resilient handover, live LED layout refresh and TV calibration profiles

tests/layout-proxy.py

@@ -0,0 +1,63 @@
+"""Test-only JSON relay with a controlled serverinfo LED layout.
+
+Only the configured TV may connect. Receiver settings remain unchanged.
+The control file can select count/shift, an invalid layout or passthrough.
+"""
+import argparse
+import json
+from pathlib import Path
+import socket
+import socketserver
+
+parser = argparse.ArgumentParser()
+parser.add_argument('--bind', required=True)
+parser.add_argument('--port', type=int, default=19445)
+parser.add_argument('--upstream', required=True)
+parser.add_argument('--upstream-port', type=int, default=19444)
+parser.add_argument('--control-file', required=True)
+args = parser.parse_args()
+
+
+class Relay(socketserver.StreamRequestHandler):
+    def handle(self):
+        if self.client_address[0] != args.upstream:
+            return
+        try:
+            with socket.create_connection((args.upstream, args.upstream_port), timeout=3) as remote:
+                incoming = remote.makefile('rb')
+                while line := self.rfile.readline(2 * 1024 * 1024):
+                    command = json.loads(line)
+                    remote.sendall(line)
+                    reply = incoming.readline(2 * 1024 * 1024)
+                    if not reply:
+                        return
+                    if command.get('command') == 'serverinfo':
+                        control = json.loads(Path(args.control_file).read_text(encoding='utf-8'))
+                        response = json.loads(reply)
+                        if control.get('invalid'):
+                            response['info']['leds'] = []
+                        elif 'count' in control:
+                            count = control['count']
+                            if not isinstance(count, int) or not 1 <= count <= 16384:
+                                return
+                            shift = control.get('shift', 0)
+                            response['info']['leds'] = [
+                                {'hmin': (i + shift) / count, 'hmax': (i + 1) / count,
+                                 'vmin': 0, 'vmax': .05}
+                                for i in range(count)
+                            ]
+                        reply = json.dumps(response).encode() + b'\n'
+                        print(json.dumps({'serverinfo': control}), flush=True)
+                    self.request.sendall(reply[:10])
+                    self.request.sendall(reply[10:])
+        except (OSError, ValueError, KeyError):
+            pass
+
+
+class Server(socketserver.ThreadingTCPServer):
+    daemon_threads = True
+
+
+with Server((args.bind, args.port), Relay) as server:
+    print('Layout relay ready', flush=True)
+    server.serve_forever()

tests/receiver-ui.test.js

@@ -1,10 +1,10 @@
 'use strict';
 const assert=require('assert'),fs=require('fs'),vm=require('vm');
-const ids=['host','port','piccapPort','receiver','token','clearToken','endpoint','handover','autostart','error','status','regions','start','stop','refresh','saveTarget','testConnection','testResult','diagnostics'];
+const ids=['host','port','piccapPort','receiver','token','clearToken','endpoint','handover','autostart','error','status','regions','start','stop','refresh','saveTarget','testConnection','testResult','diagnostics','profile','customEditor','customProfile','saveProfile','profileStatus'];
 const elements={};
 ids.forEach(id=>elements[id]={value:'',textContent:'',disabled:false,checked:false,attributes:{},style:{},addEventListener(){},focus(){},appendChild(){},setAttribute(k,v){this.attributes[k]=v;},getAttribute(k){return this.attributes[k];}});
 const requests=[];
-const status={returnValue:true,version:'0.9.0',host:'127.0.0.1',port:19444,piccapPort:19400,receiver:'HyperHDR',tokenSet:true,piccapInstalled:true,autostart:true,captureState:'Histogram',playbackProtection:'protected',connectionTest:{state:'Passed',ledCount:120,elapsedMs:300,error:''},uid:0};
+const status={returnValue:true,version:'0.9.0',host:'127.0.0.1',port:19444,piccapPort:19400,receiver:'HyperHDR',tokenSet:true,piccapInstalled:true,autostart:true,captureState:'Histogram',playbackProtection:'protected',connectionTest:{state:'Passed',ledCount:120,elapsedMs:300,error:''},uid:0,calibrationProfile:'auto',effectiveCalibration:'g4',tvModel:'OLED65G42LW.DEUQLJP',customModel:'',customPoints:[]};
 class Bridge {
  call(uri,data){requests.push({uri,data:JSON.parse(data)});this.onservicecallback(JSON.stringify(uri.endsWith('/status')?status:{returnValue:true}));}
  cancel(){}
@@ -21,4 +21,7 @@ elements.piccapPort.value='19446';elements.host.value='10.1.0.100';elements.toke
 const saved=requests.find(r=>r.uri.endsWith('/settings'));assert.strictEqual(saved.data.piccapPort,19446);assert.strictEqual(saved.data.host,'10.1.0.100');assert(!('token' in saved.data));
 elements.testConnection.onclick();assert(requests.some(r=>r.uri.endsWith('/testConnection')));
 assert.strictEqual(elements.token.value,'');assert(!elements.diagnostics.textContent.includes('fixture-token'));
+elements.profile.onclick();assert(elements.profile.textContent.includes('LG G4'));elements.saveProfile.onclick();assert(requests.some(r=>r.uri.endsWith('/calibration')&&r.data.profile==='g4'));
+context.profile='custom';context.showProfile();elements.customProfile.value='invalid';elements.saveProfile.onclick();assert(elements.error.textContent.includes('valid JSON'));
+elements.customProfile.value=JSON.stringify({model:'OTHER-TV',points:[{position:0,region:1},{position:2,region:5}]});elements.saveProfile.onclick();assert(requests.some(r=>r.uri.endsWith('/calibration')&&r.data.model==='OTHER-TV'&&r.data.points.length===2));
 console.log('PASS: receiver fields, port validation, saved-token retention, test control and diagnostics');

tests/remote-navigation.test.js

@@ -30,6 +30,10 @@ key(39);assert.equal(doc.activeElement.id,'start');key(37);assert.equal(doc.acti
 buttons[2].tagName='INPUT';buttons[2].type='text';buttons[2].focus();
 assert(!key(37));assert(!key(39));assert(!key(13));assert.equal(doc.activeElement.id,'refresh');
 key(40);assert.equal(doc.activeElement.id,'autostart');key(38);assert.equal(doc.activeElement.id,'refresh');
+buttons[2].tagName='TEXTAREA';buttons[2].focus();
+assert(!key(37));assert(!key(39));assert(!key(13));
+key(40);assert.equal(doc.activeElement.id,'autostart');
+key(38);assert.equal(doc.activeElement.id,'refresh');
 buttons[2].tagName='BUTTON';
 buttons.forEach(button=>button.disabled=true);assert(key(39));
 console.log('PASS: arrow navigation, wraparound, disabled controls, OK once per press, pointer handoff, focus recovery, Back preserved');