Fix state name parsing to handle minified JavaScript

lib/senec/local/state.rb

@@ -15,18 +15,30 @@ def initialize(connection:)
       #   ...
       #  };
       def names(language: :de)
-        response(language:).match(FILE_REGEX)[0].split("\n").each_with_object({}) do |line, hash|
-          key, value = line.match(LINE_REGEX)&.captures
-          next unless key && value
+        js_content = response(language:)
 
-          hash[key.to_i] = value
-        end
+        # Extract the matched content
+        match = js_content.match(FILE_REGEX)
+        return unless match
+
+        # Extract the JSON-like part
+        json_like = "{#{match[1]}}"
+
+        # The keys are numbers, which is not valid JSON, so we need to convert them to strings
+        json = json_like.gsub(/(\d+)\s*:/, '"\1":')
+
+        # Convert the JSON string to a Ruby hash
+        hash = JSON.parse(json)
+
+        # Convert keys from strings to integers
+        hash.transform_keys(&:to_i)
       end
 
       private
 
-      FILE_REGEX = /var system_state_name = \{(.*?)\};/m
-      LINE_REGEX = /(\d+)\s*:\s*"(.*)"/
+      # Regex pattern to match the system_state_name definition in the JavaScript file
+      # The file may be minimized, so we need to be flexible with whitespace and line breaks
+      FILE_REGEX = /system_state_name\s*=\s*{\s*([^}]*)\s*}/m
 
       def response(language:)
         res = connection.get url(language:)

spec/lib/senec/local/state_spec.rb

@@ -25,6 +25,12 @@ def mock_response
     JS
   end
 
+  def mock_response_minified
+    <<~JS
+      var foo=123,system_state_name={0:"EXAMPLE 0",1:"EXAMPLE 1",2:"EXAMPLE 2",10:"EXAMPLE 10",11:"EXAMPLE 11",16:"EXAMPLE 16"},system_type_name={0:"foo"};
+    JS
+  end
+
   describe '#names' do
     subject(:names) { state.names(language:) }
 
@@ -69,6 +75,16 @@ def mock_response
       it { is_expected.to eq(expected_hash) }
     end
 
+    context 'when JS is minified' do
+      let(:language) { :en }
+
+      before do
+        stub_request(:any, "https://#{senec_host}/js/EN-en.js").to_return(body: mock_response_minified)
+      end
+
+      it { is_expected.to eq(expected_hash) }
+    end
+
     context 'when language is invalid' do
       let(:language) { :xyz }