Redesign dashboard as a laser control panel

Split into two sections-view tabs. The Control tab leads with a status-
lamp row (seed/amp link, seed, booster, fault status), a headline output
gauge in mW with dBm/input tiles, then the Seed and Booster stages as
labelled channels with their controls, and a red emergency block
(PUMP OFF / SEED OFF / SHUTDOWN) styled via card-mod. The Diagnostics &
Trends tab absorbs the history graphs and the network/TEC/error detail
that previously crowded the top of the single view.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

ui-lovelace-butterfly.yaml

@@ -1,42 +1,264 @@
-# Butterfly EDFA Rack (MOPA) — YAML-mode dashboard.
+# Butterfly EDFA Rack (MOPA) — laser control panel.
 # Registered in configuration.yaml (lovelace: dashboards: butterfly-rack).
-# Entities auto-discovered over MQTT; the *_mw power sensors are MQTT template
+#
-# sensors defined in configuration.yaml (dBm -> mW).
+# Entities are auto-discovered over MQTT; the *_mw power sensors are MQTT
+# template sensors defined in configuration.butterfly.yaml (dBm -> mW).
+# Styling uses card-mod (installed via HACS).
+#
+# Two views:
+#   Control               — the panel: status lamps, output, the two stages,
+#                           emergency stop. Everything you touch when running.
+#   Diagnostics & Trends  — history graphs plus network / TEC / error detail,
+#                           kept off the control view so it stays uncluttered.
 title: Butterfly Rack
 views:
-  - title: MOPA
+  # ===================================================================
-    path: mopa
+  # VIEW 1 — CONTROL PANEL
+  # ===================================================================
+  - title: Control
+    path: control
     icon: mdi:laser-pointer
+    type: sections
+    max_columns: 3
+    sections:
+      # ---- Rack status -------------------------------------------------
+      - type: grid
+        column_span: 3
         cards:
-      - type: vertical-stack
+          - type: heading
-        title: Butterfly EDFA Rack (MOPA, 1550 nm, Class 4)
+            heading: Butterfly EDFA Rack
+            heading_style: title
+            icon: mdi:laser-pointer
+          - type: heading
+            heading: 1550 nm MOPA · Class 4 · invisible — treat output as hazardous
+            heading_style: subtitle
+          - type: grid
+            columns: 5
+            square: false
             cards:
-          # ===== Graphs at the top: powers (mW) and temperatures =====
+              - type: tile
+                entity: binary_sensor.butterfly_edfa_rack_seed_link
+                name: Seed link
+                icon: mdi:lan-connect
+              - type: tile
+                entity: binary_sensor.butterfly_edfa_rack_amp_link
+                name: Amp link
+                icon: mdi:lan-connect
+              - type: tile
+                entity: switch.butterfly_edfa_rack_seed_laser
+                name: Seed
+                icon: mdi:laser-pointer
+                color: amber
+              - type: tile
+                entity: switch.butterfly_edfa_rack_amp_pump
+                name: Booster
+                icon: mdi:flash
+                color: red
+              - type: tile
+                entity: sensor.butterfly_edfa_rack_amp_warnings
+                name: Status
+                icon: mdi:alert-decagram
+                card_mod:
+                  style: |
+                    ha-card {
+                      {% set w = states('sensor.butterfly_edfa_rack_amp_warnings') %}
+                      {% if w in ['none','Pump is OFF','unknown','unavailable'] or w == '' %}
+                        --tile-color: var(--green-color, #43a047);
+                      {% else %}
+                        --tile-color: var(--red-color, #e53935);
+                      {% endif %}
+                    }
+
+      # ---- Output (the headline) --------------------------------------
+      - type: grid
+        column_span: 1
+        cards:
+          - type: heading
+            heading: Output
+            heading_style: subtitle
+            icon: mdi:arrow-left-bold
+          - type: gauge
+            entity: sensor.butterfly_edfa_rack_output_power_mw
+            name: Output power
+            unit: mW
+            needle: true
+            min: 0
+            max: 1100
+            severity:
+              green: 0
+              yellow: 850
+              red: 1000
+          - type: horizontal-stack
+            cards:
+              - type: tile
+                entity: sensor.butterfly_edfa_rack_output_power
+                name: Output
+                icon: mdi:arrow-left-bold
+                hide_state: false
+              - type: tile
+                entity: sensor.butterfly_edfa_rack_amp_input_power_mw
+                name: EDFA in
+                icon: mdi:arrow-right-bold
+
+      # ---- Stage 1: seed ----------------------------------------------
+      - type: grid
+        column_span: 1
+        cards:
+          - type: heading
+            heading: Seed · Stage 1 (CTL200)
+            heading_style: subtitle
+            icon: mdi:alpha-s-circle-outline
+          - type: entities
+            state_color: true
+            entities:
+              - entity: switch.butterfly_edfa_rack_seed_laser
+                name: Seed laser (turn on FIRST)
+              - entity: number.butterfly_edfa_rack_seed_set_current
+                name: Set current (≤ 300 mA)
+              - entity: number.butterfly_edfa_rack_seed_thermistor_setpoint
+                name: Temp setpoint (Ω, rtset)
+          - type: horizontal-stack
+            cards:
+              - type: tile
+                entity: sensor.butterfly_edfa_rack_seed_current
+                name: Current
+                icon: mdi:current-dc
+              - type: tile
+                entity: sensor.butterfly_edfa_rack_seed_temperature
+                name: Seed temp
+              - type: tile
+                entity: sensor.butterfly_edfa_rack_seed_photodiode_current
+                name: Monitor PD
+
+      # ---- Stage 2: booster -------------------------------------------
+      - type: grid
+        column_span: 1
+        cards:
+          - type: heading
+            heading: Booster · Stage 2 (M511, ACC)
+            heading_style: subtitle
+            icon: mdi:alpha-b-circle-outline
+          - type: entities
+            state_color: true
+            entities:
+              - entity: switch.butterfly_edfa_rack_amp_pump
+                name: Pump enable
+              - entity: number.butterfly_edfa_rack_amp_pump_current
+                name: Pump-1 set (≤ 4000 mA ≈ 1 W)
+          - type: gauge
+            entity: sensor.butterfly_edfa_rack_amp_pump_1_current
+            name: Pump-1 current
+            unit: mA
+            needle: true
+            min: 0
+            max: 4000
+            severity:
+              green: 0
+              yellow: 2800
+              red: 3700
+          - type: tile
+            entity: sensor.butterfly_edfa_rack_amp_module_temperature
+            name: Module temp
+            icon: mdi:thermometer
+
+      # ---- Emergency ---------------------------------------------------
+      - type: grid
+        column_span: 3
+        cards:
+          - type: heading
+            heading: Emergency
+            heading_style: subtitle
+            icon: mdi:alarm-light
+          - type: horizontal-stack
+            cards:
+              - type: button
+                name: PUMP OFF
+                icon: mdi:power-off
+                icon_height: 44px
+                show_state: false
+                tap_action:
+                  action: call-service
+                  service: switch.turn_off
+                  target:
+                    entity_id: switch.butterfly_edfa_rack_amp_pump
+                card_mod: &estop_amber
+                  style: |
+                    ha-card {
+                      background: #e67e22;
+                      color: #fff;
+                      --primary-text-color: #fff;
+                      --paper-item-icon-color: #fff;
+                      font-weight: 700;
+                      letter-spacing: 0.04em;
+                    }
+              - type: button
+                name: SEED OFF
+                icon: mdi:power-off
+                icon_height: 44px
+                show_state: false
+                tap_action:
+                  action: call-service
+                  service: switch.turn_off
+                  target:
+                    entity_id: switch.butterfly_edfa_rack_seed_laser
+                card_mod: *estop_amber
+              - type: button
+                name: SHUTDOWN
+                icon: mdi:alarm-light
+                icon_height: 44px
+                show_state: false
+                tap_action:
+                  action: call-service
+                  service: script.butterfly_edfa_shutdown
+                  confirmation:
+                    text: Ramp pump to 0, disable booster, then seed?
+                card_mod:
+                  style: |
+                    ha-card {
+                      background: #c0392b;
+                      color: #fff;
+                      --primary-text-color: #fff;
+                      --paper-item-icon-color: #fff;
+                      font-weight: 800;
+                      letter-spacing: 0.06em;
+                    }
+
+  # ===================================================================
+  # VIEW 2 — DIAGNOSTICS & TRENDS
+  # ===================================================================
+  - title: Diagnostics & Trends
+    path: diagnostics
+    icon: mdi:chart-line
+    type: sections
+    max_columns: 3
+    sections:
+      - type: grid
+        column_span: 2
+        cards:
+          - type: heading
+            heading: Trends
+            heading_style: subtitle
+            icon: mdi:chart-line
           - type: history-graph
-            title: EDFA output & pre-amp PD (mW)
+            title: Output & pre-amp PD (mW)
             hours_to_show: 1
             entities:
               - entity: sensor.butterfly_edfa_rack_output_power_mw
                 name: Output PD
               - entity: sensor.butterfly_edfa_rack_pre_amp_power_mw
                 name: Pre-amp PD
-
           - type: history-graph
             title: EDFA input PD (mW) — seed after attenuators
             hours_to_show: 1
             entities:
               - entity: sensor.butterfly_edfa_rack_amp_input_power_mw
                 name: EDFA input
-
-          # Seed-side signal: CTL200 monitor photodiode current. Tracks seed
-          # output relatively; NOT a calibrated optical power.
           - type: history-graph
             title: Seed monitor PD (mA — relative, uncalibrated)
             hours_to_show: 1
             entities:
               - entity: sensor.butterfly_edfa_rack_seed_photodiode_current
                 name: Seed monitor PD
-
           - type: history-graph
             title: Temperatures (°C)
             hours_to_show: 1
@@ -50,87 +272,54 @@ views:
               - entity: sensor.butterfly_edfa_rack_amp_pre_amp_temperature
                 name: Amp pre-amp
 
-          # ===== Status + headline values =====
+      - type: grid
-          - type: glance
+        column_span: 1
-            columns: 3
+        cards:
+          - type: heading
+            heading: Seed detail
+            heading_style: subtitle
+            icon: mdi:alpha-s-circle-outline
+          - type: entities
             entities:
-              - entity: binary_sensor.butterfly_edfa_rack_seed_link
+              - entity: sensor.butterfly_edfa_rack_seed_voltage
-                name: Seed link
+                name: Seed voltage
-              - entity: binary_sensor.butterfly_edfa_rack_amp_link
+              - entity: sensor.butterfly_edfa_rack_seed_thermistor
-                name: Amp link
+                name: Thermistor (actual)
+              - entity: sensor.butterfly_edfa_rack_seed_tec_current
+                name: TEC current
+              - entity: sensor.butterfly_edfa_rack_seed_tec_voltage
+                name: TEC voltage
+              - entity: sensor.butterfly_edfa_rack_seed_board_temperature
+                name: Board temp
+              - entity: sensor.butterfly_edfa_rack_seed_error_code
+                name: Error code
+          - type: heading
+            heading: Amp detail
+            heading_style: subtitle
+            icon: mdi:alpha-b-circle-outline
+          - type: entities
+            entities:
+              - entity: sensor.butterfly_edfa_rack_amp_input_power
+                name: Input power (dBm)
+              - entity: sensor.butterfly_edfa_rack_amp_pre_amp_power
+                name: Pre-amp power (dBm)
+              - entity: sensor.butterfly_edfa_rack_amp_pre_amp_current
+                name: Pre-amp current
+              - entity: sensor.butterfly_edfa_rack_amp_pre_amp_temperature
+                name: Pre-amp temp
+              - entity: sensor.butterfly_edfa_rack_amp_tec_current
+                name: TEC current
               - entity: sensor.butterfly_edfa_rack_amp_warnings
                 name: Warnings
-
+          - type: heading
-          - type: glance
+            heading: Bridge (ESP32)
-            title: Power now (internal PDs, indicative)
+            heading_style: subtitle
-            columns: 3
+            icon: mdi:chip
-            entities:
-              - entity: sensor.butterfly_edfa_rack_amp_input_power_mw
-                name: EDFA in mW
-              - entity: sensor.butterfly_edfa_rack_output_power
-                name: Out dBm
-              - entity: sensor.butterfly_edfa_rack_output_power_mw
-                name: Out mW
-
-          # ===== Stage 1: seed (Koheron CTL200) =====
           - type: entities
-            title: Stage 1 — Seed (turn on FIRST)
-            state_color: true
             entities:
-              - entity: switch.butterfly_edfa_rack_seed_laser
+              - entity: sensor.butterfly_edfa_rack_ip_address
-                name: Seed laser
+                name: IP address
-              - entity: number.butterfly_edfa_rack_seed_set_current
+              - entity: sensor.butterfly_edfa_rack_wifi_signal
-                name: Seed current set (<= 300 mA)
+                name: WiFi signal
-              - entity: sensor.butterfly_edfa_rack_seed_current
+              - entity: sensor.butterfly_edfa_rack_uptime
-                name: Seed current (actual)
+                name: Uptime
-              - entity: number.butterfly_edfa_rack_seed_thermistor_setpoint
-                name: Seed temp setpoint (Ω, rtset)
-              - entity: sensor.butterfly_edfa_rack_seed_temperature
-                name: Seed temperature (from thermistor)
-              - entity: sensor.butterfly_edfa_rack_seed_photodiode_current
-                name: Seed monitor PD (mA, relative)
-
-          # ===== Stage 2: booster (Agiltron M511, ACC) =====
-          - type: entities
-            title: Stage 2 — Booster (ACC; ramp gently, settles 2-4 s)
-            state_color: true
-            entities:
-              - entity: switch.butterfly_edfa_rack_amp_pump
-                name: Booster pump enable
-              - entity: number.butterfly_edfa_rack_amp_pump_current
-                name: Pump-1 current set (<= 4000 mA ~ 1 W)
-              - entity: sensor.butterfly_edfa_rack_amp_pump_1_current
-                name: Pump-1 current (actual)
-              - entity: sensor.butterfly_edfa_rack_amp_module_temperature
-                name: Module temp
-
-          # ===== Emergency off =====
-          - type: horizontal-stack
-            cards:
-              - type: button
-                name: PUMP OFF
-                icon: mdi:power-off
-                icon_height: 40px
-                tap_action:
-                  action: call-service
-                  service: switch.turn_off
-                  target:
-                    entity_id: switch.butterfly_edfa_rack_amp_pump
-              - type: button
-                name: SEED OFF
-                icon: mdi:power-off
-                icon_height: 40px
-                tap_action:
-                  action: call-service
-                  service: switch.turn_off
-                  target:
-                    entity_id: switch.butterfly_edfa_rack_seed_laser
-              - type: button
-                name: SHUTDOWN
-                icon: mdi:alarm-light
-                icon_height: 40px
-                tap_action:
-                  action: call-service
-                  service: script.butterfly_edfa_shutdown
-                  confirmation:
-                    text: Ramp pump to 0, disable booster, then seed?