feat(zones): rename tabs to zones across api, ui, and storage

Made-with: Cursor

src/controllers/device.py

@@ -134,17 +134,17 @@ async def create_device(request):
                 }
             ), 400, {"Content-Type": "application/json"}
         default_pattern = data.get("default_pattern")
-        tabs = data.get("tabs")
-        if isinstance(tabs, list):
-            tabs = [str(t) for t in tabs]
+        zl = data.get("zones")
+        if isinstance(zl, list):
+            zl = [str(t) for t in zl]
         else:
-            tabs = []
+            zl = []
         dev_id = devices.create(
             name=name,
             address=address,
             mac=mac,
             default_pattern=default_pattern,
-            tabs=tabs,
+            zones=zl,
             device_type=device_type,
             transport=transport,
         )
@@ -178,8 +178,8 @@ async def update_device(request, id):
             data["type"] = validate_device_type(data.get("type"))
         if "transport" in data:
             data["transport"] = validate_device_transport(data.get("transport"))
-        if "tabs" in data and isinstance(data["tabs"], list):
-            data["tabs"] = [str(t) for t in data["tabs"]]
+        if "zones" in data and isinstance(data["zones"], list):
+            data["zones"] = [str(t) for t in data["zones"]]
         if devices.update(id, data):
             return json.dumps(devices.read(id)), 200, {"Content-Type": "application/json"}
         return json.dumps({"error": "Device not found"}), 404, {

src/controllers/profile.py

@@ -1,13 +1,13 @@
 from microdot import Microdot
 from microdot.session import with_session
 from models.profile import Profile
-from models.tab import Tab
+from models.zone import Zone
 from models.preset import Preset
 import json
 
 controller = Microdot()
 profiles = Profile()
-tabs = Tab()
+zones = Zone()
 presets = Preset()
 
 @controller.get('')
@@ -83,20 +83,20 @@ async def create_profile(request):
     try:
         data = dict(request.json or {})
         name = data.get("name", "")
-        seed_raw = data.get("seed_dj_tab", False)
+        seed_raw = data.get("seed_dj_zone", False)
         if isinstance(seed_raw, str):
-            seed_dj_tab = seed_raw.strip().lower() in ("1", "true", "yes", "on")
+            seed_dj_zone = seed_raw.strip().lower() in ("1", "true", "yes", "on")
         else:
-            seed_dj_tab = bool(seed_raw)
+            seed_dj_zone = bool(seed_raw)
         # Request-only flag: do not persist on profile records.
-        data.pop("seed_dj_tab", None)
+        data.pop("seed_dj_zone", None)
         profile_id = profiles.create(name)
         # Avoid persisting request-only fields.
         data.pop("name", None)
         if data:
             profiles.update(profile_id, data)
 
-        # New profiles always start with a default tab pre-populated with starter presets.
+        # New profiles always start with a default zone pre-populated with starter presets.
         default_preset_ids = []
         default_preset_defs = [
             {
@@ -139,18 +139,18 @@ async def create_profile(request):
             presets.update(pid, preset_data)
             default_preset_ids.append(str(pid))
 
-        default_tab_id = tabs.create(name="default", names=["1"], presets=[default_preset_ids])
-        tabs.update(default_tab_id, {
+        default_tab_id = zones.create(name="default", names=["1"], presets=[default_preset_ids])
+        zones.update(default_tab_id, {
             "presets_flat": default_preset_ids,
             "default_preset": default_preset_ids[0] if default_preset_ids else None,
         })
 
         profile = profiles.read(profile_id) or {}
-        profile_tabs = profile.get("tabs", []) if isinstance(profile.get("tabs", []), list) else []
+        profile_tabs = profile.get("zones", []) if isinstance(profile.get("zones", []), list) else []
         profile_tabs.append(str(default_tab_id))
 
-        if seed_dj_tab:
-            # Seed a DJ-focused tab with three starter presets.
+        if seed_dj_zone:
+            # Seed a DJ-focused zone with three starter presets.
             seeded_preset_ids = []
             preset_defs = [
                 {
@@ -182,15 +182,15 @@ async def create_profile(request):
                 presets.update(pid, preset_data)
                 seeded_preset_ids.append(str(pid))
 
-            dj_tab_id = tabs.create(name="dj", names=["dj"], presets=[seeded_preset_ids])
-            tabs.update(dj_tab_id, {
+            dj_tab_id = zones.create(name="dj", names=["dj"], presets=[seeded_preset_ids])
+            zones.update(dj_tab_id, {
                 "presets_flat": seeded_preset_ids,
                 "default_preset": seeded_preset_ids[0] if seeded_preset_ids else None,
             })
 
             profile_tabs.append(str(dj_tab_id))
 
-        profiles.update(profile_id, {"tabs": profile_tabs})
+        profiles.update(profile_id, {"zones": profile_tabs})
 
         profile_data = profiles.read(profile_id)
         return json.dumps({profile_id: profile_data}), 201, {'Content-Type': 'application/json'}
@@ -208,7 +208,7 @@ async def clone_profile(request, id):
         data = request.json or {}
         source_name = source.get("name") or f"Profile {id}"
         new_name = data.get("name") or source_name
-        profile_type = source.get("type", "tabs")
+        profile_type = source.get("type", "zones")
 
         def allocate_id(model, cache):
             if "next" not in cache:
@@ -255,28 +255,28 @@ async def clone_profile(request, id):
                 palette_colors = []
 
         # Clone tabs and presets used by those tabs
-        source_tabs = source.get("tabs")
+        source_tabs = source.get("zones")
         if not isinstance(source_tabs, list) or len(source_tabs) == 0:
-            source_tabs = source.get("tab_order", [])
+            source_tabs = source.get("zone_order", [])
         source_tabs = source_tabs or []
         cloned_tab_ids = []
         preset_id_map = {}
         new_tabs = {}
         new_presets = {}
-        for tab_id in source_tabs:
-            tab = tabs.read(tab_id)
-            if not tab:
+        for zone_id in source_tabs:
+            zone = zones.read(zone_id)
+            if not zone:
                 continue
-            tab_name = tab.get("name") or f"Tab {tab_id}"
+            tab_name = zone.get("name") or f"Zone {zone_id}"
             clone_name = tab_name
-            mapped_presets = map_preset_container(tab.get("presets"), preset_id_map, preset_cache, new_profile_id, new_presets)
-            clone_id = allocate_id(tabs, tab_cache)
+            mapped_presets = map_preset_container(zone.get("presets"), preset_id_map, preset_cache, new_profile_id, new_presets)
+            clone_id = allocate_id(zones, tab_cache)
             clone_data = {
                 "name": clone_name,
-                "names": tab.get("names") or [],
+                "names": zone.get("names") or [],
                 "presets": mapped_presets if mapped_presets is not None else []
             }
-            extra = {k: v for k, v in tab.items() if k not in ("name", "names", "presets")}
+            extra = {k: v for k, v in zone.items() if k not in ("name", "names", "presets")}
             if "presets_flat" in extra:
                 extra["presets_flat"] = map_preset_container(extra.get("presets_flat"), preset_id_map, preset_cache, new_profile_id, new_presets)
             if extra:
@@ -287,7 +287,7 @@ async def clone_profile(request, id):
         new_profile_data = {
             "name": new_name,
             "type": profile_type,
-            "tabs": cloned_tab_ids,
+            "zones": cloned_tab_ids,
             "scenes": list(source.get("scenes", [])) if isinstance(source.get("scenes", []), list) else [],
             "palette_id": str(new_palette_id),
         }
@@ -297,12 +297,12 @@ async def clone_profile(request, id):
         for pid, pdata in new_presets.items():
             presets[pid] = pdata
         for tid, tdata in new_tabs.items():
-            tabs[tid] = tdata
+            zones[tid] = tdata
         profiles[str(new_profile_id)] = new_profile_data
 
         profiles._palette_model.save()
         presets.save()
-        tabs.save()
+        zones.save()
         profiles.save()
 
         return json.dumps({new_profile_id: new_profile_data}), 201, {'Content-Type': 'application/json'}

src/controllers/tab.py

@@ -1,346 +0,0 @@
-from microdot import Microdot, send_file
-from microdot.session import with_session
-from models.tab import Tab
-from models.profile import Profile
-import json
-import os
-import time
-
-controller = Microdot()
-tabs = Tab()
-profiles = Profile()
-
-def get_current_profile_id(session=None):
-    """Get the current active profile ID from session or fallback to first."""
-    profile_list = profiles.list()
-    session_profile = None
-    if session is not None:
-        session_profile = session.get('current_profile')
-    if session_profile and session_profile in profile_list:
-        return session_profile
-    if profile_list:
-        return profile_list[0]
-    return None
-
-def get_profile_tab_order(profile_id):
-    """Get the tab order for a profile."""
-    if not profile_id:
-        return []
-    profile = profiles.read(profile_id)
-    if profile:
-        # Support both "tab_order" (old) and "tabs" (new) format
-        return profile.get("tabs", profile.get("tab_order", []))
-    return []
-
-def get_current_tab_id(request, session=None):
-    """Get the current tab ID from cookie."""
-    # Read from cookie first
-    current_tab = request.cookies.get('current_tab')
-    if current_tab:
-        return current_tab
-    
-    # Fallback to first tab in current profile
-    profile_id = get_current_profile_id(session)
-    if profile_id:
-        profile = profiles.read(profile_id)
-        if profile:
-            # Support both "tabs" (new) and "tab_order" (old) format
-            tabs_list = profile.get("tabs", profile.get("tab_order", []))
-            if tabs_list:
-                return tabs_list[0]
-    return None
-
-def _render_tabs_list_fragment(request, session):
-    """Helper function to render tabs list HTML fragment."""
-    profile_id = get_current_profile_id(session)
-    # #region agent log
-    try:
-        os.makedirs('/home/pi/led-controller/.cursor', exist_ok=True)
-        with open('/home/pi/led-controller/.cursor/debug.log', 'a') as _log:
-            _log.write(json.dumps({
-                "sessionId": "debug-session",
-                "runId": "tabs-pre-fix",
-                "hypothesisId": "H1",
-                "location": "src/controllers/tab.py:_render_tabs_list_fragment",
-                "message": "tabs list fragment",
-                "data": {
-                    "profile_id": profile_id,
-                    "profile_count": len(profiles.list())
-                },
-                "timestamp": int(time.time() * 1000)
-            }) + "\n")
-    except Exception:
-        pass
-    # #endregion
-    if not profile_id:
-        return '<div class="tabs-list">No profile selected</div>', 200, {'Content-Type': 'text/html'}
-    
-    tab_order = get_profile_tab_order(profile_id)
-    current_tab_id = get_current_tab_id(request, session)
-    
-    html = '<div class="tabs-list">'
-    for tab_id in tab_order:
-        tab_data = tabs.read(tab_id)
-        if tab_data:
-            active_class = 'active' if str(tab_id) == str(current_tab_id) else ''
-            tab_name = tab_data.get('name', 'Tab ' + str(tab_id))
-            html += (
-                '<button class="tab-button ' + active_class + '" '
-                'hx-get="/tabs/' + str(tab_id) + '/content-fragment" '
-                'hx-target="#tab-content" '
-                'hx-swap="innerHTML" '
-                'hx-push-url="true" '
-                'hx-trigger="click" '
-                'onclick="document.querySelectorAll(\'.tab-button\').forEach(b => b.classList.remove(\'active\')); this.classList.add(\'active\');">'
-                + tab_name +
-                '</button>'
-            )
-    html += '</div>'
-    return html, 200, {'Content-Type': 'text/html'}
-
-def _render_tab_content_fragment(request, session, id):
-    """Helper function to render tab content HTML fragment."""
-    # Handle 'current' as a special case
-    if id == 'current':
-        current_tab_id = get_current_tab_id(request, session)
-        if not current_tab_id:
-            accept_header = request.headers.get('Accept', '')
-            wants_html = 'text/html' in accept_header
-            if wants_html:
-                return '<div class="error">No current tab set</div>', 404, {'Content-Type': 'text/html'}
-            return json.dumps({"error": "No current tab set"}), 404
-        id = current_tab_id
-    
-    tab = tabs.read(id)
-    if not tab:
-        return '<div>Tab not found</div>', 404, {'Content-Type': 'text/html'}
-    
-    # Set this tab as the current tab in session
-    session['current_tab'] = str(id)
-    session.save()
-
-    # If this is a direct page load (not HTMX), return full UI so CSS loads.
-    if not request.headers.get('HX-Request'):
-        return send_file('templates/index.html')
-    
-    tab_name = tab.get('name', 'Tab ' + str(id))
-    
-    html = (
-        '<div class="presets-section" data-tab-id="' + str(id) + '">'
-        '<h3>Presets</h3>'
-        '<div class="profiles-actions" style="margin-bottom: 1rem;"></div>'
-        '<div id="presets-list-tab" class="presets-list">'
-        '<!-- Presets will be loaded here -->'
-        '</div>'
-        '</div>'
-    )
-    return html, 200, {'Content-Type': 'text/html'}
-
-@controller.get('')
-@with_session
-async def list_tabs(request, session):
-    """List all tabs with current tab info."""
-    profile_id = get_current_profile_id(session)
-    current_tab_id = get_current_tab_id(request, session)
-    
-    # Get tab order for current profile
-    tab_order = get_profile_tab_order(profile_id) if profile_id else []
-    
-    # Build tabs list with metadata
-    tabs_data = {}
-    for tab_id in tabs.list():
-        tab_data = tabs.read(tab_id)
-        if tab_data:
-            tabs_data[tab_id] = tab_data
-    
-    return json.dumps({
-        "tabs": tabs_data,
-        "tab_order": tab_order,
-        "current_tab_id": current_tab_id,
-        "profile_id": profile_id
-    }), 200, {'Content-Type': 'application/json'}
-
-# Get current tab - returns JSON with tab data and content info
-@controller.get('/current')
-@with_session
-async def get_current_tab(request, session):
-    """Get the current tab from session."""
-    current_tab_id = get_current_tab_id(request, session)
-    if not current_tab_id:
-        return json.dumps({"error": "No current tab set", "tab": None, "tab_id": None}), 404
-    
-    tab = tabs.read(current_tab_id)
-    if tab:
-        return json.dumps({
-            "tab": tab,
-            "tab_id": current_tab_id
-        }), 200, {'Content-Type': 'application/json'}
-    return json.dumps({"error": "Tab not found", "tab": None, "tab_id": None}), 404
-
-@controller.post('/<id>/set-current')
-async def set_current_tab(request, id):
-    """Set a tab as the current tab in cookie."""
-    tab = tabs.read(id)
-    if not tab:
-        return json.dumps({"error": "Tab not found"}), 404
-    
-    # Set cookie with current tab
-    response_data = json.dumps({"message": "Current tab set", "tab_id": id})
-    response = response_data, 200, {
-        'Content-Type': 'application/json',
-        'Set-Cookie': f'current_tab={id}; Path=/; Max-Age=31536000'  # 1 year expiry
-    }
-    return response
-
-@controller.get('/<id>')
-async def get_tab(request, id):
-    """Get a specific tab by ID."""
-    tab = tabs.read(id)
-    if tab:
-        return json.dumps(tab), 200, {'Content-Type': 'application/json'}
-    return json.dumps({"error": "Tab not found"}), 404
-
-@controller.put('/<id>')
-async def update_tab(request, id):
-    """Update an existing tab."""
-    try:
-        data = request.json
-        if tabs.update(id, data):
-            return json.dumps(tabs.read(id)), 200, {'Content-Type': 'application/json'}
-        return json.dumps({"error": "Tab not found"}), 404
-    except Exception as e:
-        return json.dumps({"error": str(e)}), 400
-
-@controller.delete('/<id>')
-@with_session
-async def delete_tab(request, session, id):
-    """Delete a tab."""
-    try:
-        # Handle 'current' tab ID
-        if id == 'current':
-            current_tab_id = get_current_tab_id(request, session)
-            if current_tab_id:
-                id = current_tab_id
-            else:
-                return json.dumps({"error": "No current tab to delete"}), 404
-        
-        if tabs.delete(id):
-            # Remove from profile's tabs
-            profile_id = get_current_profile_id(session)
-            if profile_id:
-                profile = profiles.read(profile_id)
-                if profile:
-                    # Support both "tabs" (new) and "tab_order" (old) format
-                    tabs_list = profile.get('tabs', profile.get('tab_order', []))
-                    if id in tabs_list:
-                        tabs_list.remove(id)
-                        profile['tabs'] = tabs_list
-                        # Remove old tab_order if it exists
-                        if 'tab_order' in profile:
-                            del profile['tab_order']
-                        profiles.update(profile_id, profile)
-            
-            # Clear cookie if the deleted tab was the current tab
-            current_tab_id = get_current_tab_id(request, session)
-            if current_tab_id == id:
-                response_data = json.dumps({"message": "Tab deleted successfully"})
-                response = response_data, 200, {
-                    'Content-Type': 'application/json',
-                    'Set-Cookie': 'current_tab=; Path=/; Max-Age=0'  # Clear cookie
-                }
-                return response
-            
-            return json.dumps({"message": "Tab deleted successfully"}), 200, {'Content-Type': 'application/json'}
-        
-        return json.dumps({"error": "Tab not found"}), 404
-    except Exception as e:
-        import sys
-        try:
-            sys.print_exception(e)
-        except:
-            pass
-        return json.dumps({"error": str(e)}), 500, {'Content-Type': 'application/json'}
-
-@controller.post('')
-@with_session
-async def create_tab(request, session):
-    """Create a new tab."""
-    try:
-        # Handle form data or JSON
-        if request.form:
-            name = request.form.get('name', '').strip()
-            ids_str = request.form.get('ids', '1').strip()
-            names = [id.strip() for id in ids_str.split(',') if id.strip()]
-            preset_ids = None
-        else:
-            data = request.json or {}
-            name = data.get("name", "")
-            names = data.get("names", None)
-            preset_ids = data.get("presets", None)
-        
-        if not name:
-            return json.dumps({"error": "Tab name cannot be empty"}), 400
-        
-        tab_id = tabs.create(name, names, preset_ids)
-        
-        # Add to current profile's tabs
-        profile_id = get_current_profile_id(session)
-        if profile_id:
-            profile = profiles.read(profile_id)
-            if profile:
-                # Support both "tabs" (new) and "tab_order" (old) format
-                tabs_list = profile.get('tabs', profile.get('tab_order', []))
-                if tab_id not in tabs_list:
-                    tabs_list.append(tab_id)
-                    profile['tabs'] = tabs_list
-                    # Remove old tab_order if it exists
-                    if 'tab_order' in profile:
-                        del profile['tab_order']
-                    profiles.update(profile_id, profile)
-        
-        # Return JSON response with tab ID
-        tab_data = tabs.read(tab_id)
-        return json.dumps({tab_id: tab_data}), 201, {'Content-Type': 'application/json'}
-    except Exception as e:
-        import sys
-        sys.print_exception(e)
-        return json.dumps({"error": str(e)}), 400
-
-@controller.post('/<id>/clone')
-@with_session
-async def clone_tab(request, session, id):
-    """Clone an existing tab and add it to the current profile."""
-    try:
-        source = tabs.read(id)
-        if not source:
-            return json.dumps({"error": "Tab not found"}), 404
-
-        data = request.json or {}
-        source_name = source.get("name") or f"Tab {id}"
-        new_name = data.get("name") or f"{source_name} Copy"
-        clone_id = tabs.create(new_name, source.get("names"), source.get("presets"))
-        extra = {k: v for k, v in source.items() if k not in ("name", "names", "presets")}
-        if extra:
-            tabs.update(clone_id, extra)
-
-        profile_id = get_current_profile_id(session)
-        if profile_id:
-            profile = profiles.read(profile_id)
-            if profile:
-                tabs_list = profile.get('tabs', profile.get('tab_order', []))
-                if clone_id not in tabs_list:
-                    tabs_list.append(clone_id)
-                    profile['tabs'] = tabs_list
-                    if 'tab_order' in profile:
-                        del profile['tab_order']
-                    profiles.update(profile_id, profile)
-
-        tab_data = tabs.read(clone_id)
-        return json.dumps({clone_id: tab_data}), 201, {'Content-Type': 'application/json'}
-    except Exception as e:
-        import sys
-        try:
-            sys.print_exception(e)
-        except:
-            pass
-        return json.dumps({"error": str(e)}), 400

src/controllers/zone.py

@@ -0,0 +1,361 @@
+from microdot import Microdot, send_file
+from microdot.session import with_session
+from models.zone import Zone
+from models.profile import Profile
+import json
+
+controller = Microdot()
+zones = Zone()
+profiles = Profile()
+
+
+def get_current_profile_id(session=None):
+    """Get the current active profile ID from session or fallback to first."""
+    profile_list = profiles.list()
+    session_profile = None
+    if session is not None:
+        session_profile = session.get("current_profile")
+    if session_profile and session_profile in profile_list:
+        return session_profile
+    if profile_list:
+        return profile_list[0]
+    return None
+
+
+def _profile_zone_id_list(profile):
+    """Ordered zone ids for a profile (``zones``, legacy ``tabs``, or ``zone_order``)."""
+    if not profile or not isinstance(profile, dict):
+        return []
+    z = profile.get("zones")
+    if isinstance(z, list) and z:
+        return list(z)
+    t = profile.get("zones")
+    if isinstance(t, list) and t:
+        return list(t)
+    o = profile.get("zone_order")
+    if isinstance(o, list) and o:
+        return list(o)
+    return []
+
+
+def get_profile_zone_order(profile_id):
+    if not profile_id:
+        return []
+    profile = profiles.read(profile_id)
+    return _profile_zone_id_list(profile)
+
+
+def _set_profile_zone_order(profile, ids):
+    profile["zones"] = list(ids)
+    profile.pop("tabs", None)
+    profile.pop("zone_order", None)
+
+
+def get_current_zone_id(request, session=None):
+    """Cookie ``current_zone``, legacy ``current_zone``, then first zone in profile."""
+    z = request.cookies.get("current_zone") or request.cookies.get("current_zone")
+    if z:
+        return z
+    profile_id = get_current_profile_id(session)
+    if profile_id:
+        profile = profiles.read(profile_id)
+        order = _profile_zone_id_list(profile)
+        if order:
+            return order[0]
+    return None
+
+
+def _render_zones_list_fragment(request, session):
+    """Render zone strip HTML for HTMX / JS."""
+    profile_id = get_current_profile_id(session)
+    if not profile_id:
+        return (
+            '<div class="zones-list">No profile selected</div>',
+            200,
+            {"Content-Type": "text/html"},
+        )
+
+    zone_order = get_profile_zone_order(profile_id)
+    current_zone_id = get_current_zone_id(request, session)
+
+    html = '<div class="zones-list">'
+    for zid in zone_order:
+        zdata = zones.read(zid)
+        if zdata:
+            active_class = "active" if str(zid) == str(current_zone_id) else ""
+            zname = zdata.get("name", "Zone " + str(zid))
+            html += (
+                '<button class="zone-button ' + active_class + '" '
+                'hx-get="/zones/' + str(zid) + '/content-fragment" '
+                'hx-target="#zone-content" '
+                'hx-swap="innerHTML" '
+                'hx-push-url="true" '
+                'hx-trigger="click" '
+                'onclick="document.querySelectorAll(\'.zone-button\').forEach(b => b.classList.remove(\'active\')); this.classList.add(\'active\');">'
+                + zname
+                + "</button>"
+            )
+    html += "</div>"
+    return html, 200, {"Content-Type": "text/html"}
+
+
+def _render_zone_content_fragment(request, session, id):
+    if id == "current":
+        current_zone_id = get_current_zone_id(request, session)
+        if not current_zone_id:
+            accept_header = request.headers.get("Accept", "")
+            wants_html = "text/html" in accept_header
+            if wants_html:
+                return (
+                    '<div class="error">No current zone set</div>',
+                    404,
+                    {"Content-Type": "text/html"},
+                )
+            return json.dumps({"error": "No current zone set"}), 404
+        id = current_zone_id
+
+    z = zones.read(id)
+    if not z:
+        return '<div>Zone not found</div>', 404, {"Content-Type": "text/html"}
+
+    session["current_zone"] = str(id)
+    session.save()
+
+    if not request.headers.get("HX-Request"):
+        return send_file("templates/index.html")
+
+    html = (
+        '<div class="presets-section" data-zone-id="' + str(id) + '">'
+        "<h3>Presets</h3>"
+        '<div class="profiles-actions" style="margin-bottom: 1rem;"></div>'
+        '<div id="presets-list-zone" class="presets-list">'
+        "<!-- Presets will be loaded here -->"
+        "</div>"
+        "</div>"
+    )
+    return html, 200, {"Content-Type": "text/html"}
+
+
+@controller.get("/<id>/content-fragment")
+@with_session
+async def zone_content_fragment(request, session, id):
+    return _render_zone_content_fragment(request, session, id)
+
+
+@controller.get("")
+@with_session
+async def list_zones(request, session):
+    profile_id = get_current_profile_id(session)
+    current_zone_id = get_current_zone_id(request, session)
+    zone_order = get_profile_zone_order(profile_id) if profile_id else []
+
+    zones_data = {}
+    for zid in zones.list():
+        zdata = zones.read(zid)
+        if zdata:
+            zones_data[zid] = zdata
+
+    return (
+        json.dumps(
+            {
+                "zones": zones_data,
+                "zone_order": zone_order,
+                "current_zone_id": current_zone_id,
+                "profile_id": profile_id,
+            }
+        ),
+        200,
+        {"Content-Type": "application/json"},
+    )
+
+
+@controller.get("/current")
+@with_session
+async def get_current_zone(request, session):
+    current_zone_id = get_current_zone_id(request, session)
+    if not current_zone_id:
+        return (
+            json.dumps({"error": "No current zone set", "zone": None, "zone_id": None}),
+            404,
+        )
+
+    z = zones.read(current_zone_id)
+    if z:
+        return (
+            json.dumps({"zone": z, "zone_id": current_zone_id}),
+            200,
+            {"Content-Type": "application/json"},
+        )
+    return (
+        json.dumps({"error": "Zone not found", "zone": None, "zone_id": None}),
+        404,
+    )
+
+
+@controller.post("/<id>/set-current")
+async def set_current_zone(request, id):
+    z = zones.read(id)
+    if not z:
+        return json.dumps({"error": "Zone not found"}), 404
+
+    response_data = json.dumps({"message": "Current zone set", "zone_id": id})
+    return (
+        response_data,
+        200,
+        {
+            "Content-Type": "application/json",
+            "Set-Cookie": (
+                f"current_zone={id}; Path=/; Max-Age=31536000; SameSite=Lax"
+            ),
+        },
+    )
+
+
+@controller.get("/<id>")
+async def get_zone(request, id):
+    z = zones.read(id)
+    if z:
+        return json.dumps(z), 200, {"Content-Type": "application/json"}
+    return json.dumps({"error": "Zone not found"}), 404
+
+
+@controller.put("/<id>")
+async def update_zone(request, id):
+    try:
+        data = request.json
+        if zones.update(id, data):
+            return json.dumps(zones.read(id)), 200, {"Content-Type": "application/json"}
+        return json.dumps({"error": "Zone not found"}), 404
+    except Exception as e:
+        return json.dumps({"error": str(e)}), 400
+
+
+@controller.delete("/<id>")
+@with_session
+async def delete_zone(request, session, id):
+    try:
+        if id == "current":
+            current_zone_id = get_current_zone_id(request, session)
+            if current_zone_id:
+                id = current_zone_id
+            else:
+                return json.dumps({"error": "No current zone to delete"}), 404
+
+        if zones.delete(id):
+            profile_id = get_current_profile_id(session)
+            if profile_id:
+                profile = profiles.read(profile_id)
+                if profile:
+                    zlist = _profile_zone_id_list(profile)
+                    if id in zlist:
+                        zlist.remove(id)
+                        _set_profile_zone_order(profile, zlist)
+                        profiles.update(profile_id, profile)
+
+            current_zone_id = get_current_zone_id(request, session)
+            if current_zone_id == id:
+                response_data = json.dumps({"message": "Zone deleted successfully"})
+                return (
+                    response_data,
+                    200,
+                    {
+                        "Content-Type": "application/json",
+                        "Set-Cookie": (
+                            "current_zone=; Path=/; Max-Age=0; SameSite=Lax"
+                        ),
+                    },
+                )
+
+            return json.dumps({"message": "Zone deleted successfully"}), 200, {
+                "Content-Type": "application/json"
+            }
+
+        return json.dumps({"error": "Zone not found"}), 404
+    except Exception as e:
+        import sys
+
+        try:
+            sys.print_exception(e)
+        except Exception:
+            pass
+        return json.dumps({"error": str(e)}), 500, {"Content-Type": "application/json"}
+
+
+@controller.post("")
+@with_session
+async def create_zone(request, session):
+    try:
+        if request.form:
+            name = request.form.get("name", "").strip()
+            ids_str = request.form.get("ids", "1").strip()
+            names = [i.strip() for i in ids_str.split(",") if i.strip()]
+            preset_ids = None
+        else:
+            data = request.json or {}
+            name = data.get("name", "")
+            names = data.get("names")
+            if names is None:
+                names = data.get("ids")
+            preset_ids = data.get("presets", None)
+
+        if not name:
+            return json.dumps({"error": "Zone name cannot be empty"}), 400
+
+        zid = zones.create(name, names, preset_ids)
+
+        profile_id = get_current_profile_id(session)
+        if profile_id:
+            profile = profiles.read(profile_id)
+            if profile:
+                zlist = _profile_zone_id_list(profile)
+                if zid not in zlist:
+                    zlist.append(zid)
+                    _set_profile_zone_order(profile, zlist)
+                    profiles.update(profile_id, profile)
+
+        zdata = zones.read(zid)
+        return json.dumps({zid: zdata}), 201, {"Content-Type": "application/json"}
+    except Exception as e:
+        import sys
+
+        sys.print_exception(e)
+        return json.dumps({"error": str(e)}), 400
+
+
+@controller.post("/<id>/clone")
+@with_session
+async def clone_zone(request, session, id):
+    try:
+        source = zones.read(id)
+        if not source:
+            return json.dumps({"error": "Zone not found"}), 404
+
+        data = request.json or {}
+        source_name = source.get("name") or f"Zone {id}"
+        new_name = data.get("name") or f"{source_name} Copy"
+        clone_id = zones.create(new_name, source.get("names"), source.get("presets"))
+        extra = {k: v for k, v in source.items() if k not in ("name", "names", "presets")}
+        if extra:
+            zones.update(clone_id, extra)
+
+        profile_id = get_current_profile_id(session)
+        if profile_id:
+            profile = profiles.read(profile_id)
+            if profile:
+                zlist = _profile_zone_id_list(profile)
+                if clone_id not in zlist:
+                    zlist.append(clone_id)
+                    _set_profile_zone_order(profile, zlist)
+                    profiles.update(profile_id, profile)
+
+        zdata = zones.read(clone_id)
+        return json.dumps({clone_id: zdata}), 201, {"Content-Type": "application/json"}
+    except Exception as e:
+        import sys
+
+        try:
+            sys.print_exception(e)
+        except Exception:
+            pass
+        return json.dumps({"error": str(e)}), 400
+