Fix avanzamento quarto basket e regia senza cronometro.

Normalizza il periodo nel backend quando l'app invia "Q1" via cable, così advance_period aggiorna regia e overlay; rimuove i controlli cronometro dalla regia e rende più tollerante il decode iOS al resume sessione.

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/app/services/scoring/engines/period_engine_mixin.rb

@@ -28,6 +28,7 @@ module Scoring
       def ensure_period_data(score)
         data = period_data(score)
         default_data.each { |k, v| data[k] = v unless data.key?(k) }
+        PeriodData.normalize_hash!(data)
         data
       end
 
@@ -43,7 +44,7 @@ module Scoring
       end
 
       def period_label(data)
-        period = data["period"].to_i
+        period = PeriodData.number_from(data["period"]) || 1
         return "OT" if data["overtime"]
 
         board = @match.effective_board_type
@@ -63,15 +64,17 @@ module Scoring
         rules = period_rules
         max_periods = rules.periods
 
+        current = PeriodData.number_from(data["period"]) || 1
+
         if data["overtime"]
-          data["period"] = data["period"].to_i + 1
+          data["period"] = current + 1
           data["clock_secs"] = rules.overtime_duration_secs
-        elsif data["period"].to_i >= max_periods
+        elsif current >= max_periods
           data["overtime"] = true
           data["period"] = max_periods + 1
           data["clock_secs"] = rules.overtime_duration_secs
         else
-          data["period"] = data["period"].to_i + 1
+          data["period"] = current + 1
           data["clock_secs"] = rules.period_duration_secs
         end
         data["clock_running"] = false
@@ -109,7 +112,14 @@ module Scoring
         score = ensure_score(session)
         data = ensure_period_data(score)
         %w[period clock_secs clock_running home_score away_score overtime].each do |key|
-          data[key] = payload[key] if payload.key?(key)
+          next unless payload.key?(key)
+
+          if key == "period"
+            period = PeriodData.number_from(payload[key])
+            data["period"] = period if period&.positive?
+          else
+            data[key] = payload[key]
+          end
         end
         save_period_score!(score, data)
         score

backend/app/services/scoring/period_data.rb

@@ -0,0 +1,32 @@
+module Scoring
+  # Normalizza `score_states.data["period"]` (intero o etichetta "Q2" / "2° tempo").
+  module PeriodData
+    module_function
+
+    def number_from(raw)
+      case raw
+      when Integer, Float
+        value = raw.to_i
+        value.positive? ? value : nil
+      when String
+        text = raw.strip
+        return nil if text.empty?
+
+        if (match = text.match(/\AQ(\d+)\z/i))
+          match[1].to_i
+        elsif (match = text.match(/\A(\d+)\s*°/))
+          match[1].to_i
+        elsif (value = text.to_i).positive?
+          value
+        end
+      end
+    end
+
+    def normalize_hash!(data)
+      number = number_from(data["period"])
+      data["period"] = number if number&.positive?
+      data["period"] = 1 unless data["period"].to_i.positive?
+      data
+    end
+  end
+end