Add rule handling

pyhon/parameter/base.py

@@ -1,4 +1,7 @@
-from typing import Dict, Any, List
+from typing import Dict, Any, List, Tuple, Callable, TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from pyhon.rules import HonRule
 
 
 class HonParameter:
@@ -9,6 +12,7 @@ class HonParameter:
         self._mandatory: int = attributes.get("mandatory", 0)
         self._value: str | float = ""
         self._group: str = group
+        self._triggers: Dict[str, List[Tuple[Callable, "HonRule"]]] = {}
 
     @property
     def key(self) -> str:
@@ -37,3 +41,21 @@ class HonParameter:
     @property
     def group(self) -> str:
         return self._group
+
+    def add_trigger(self, value, func, data):
+        if self._value == value:
+            func(data)
+        self._triggers.setdefault(value, []).append((func, data))
+
+    def check_trigger(self, value) -> None:
+        if str(value) in self._triggers:
+            for trigger in self._triggers[str(value)]:
+                func, args = trigger
+                func(args)
+
+    @property
+    def triggers(self):
+        result = {}
+        for value, rules in self._triggers.items():
+            result[value] = {rule.param_key: rule.param_value for _, rule in rules}
+        return result

pyhon/parameter/enum.py

@@ -19,6 +19,10 @@ class HonParameterEnum(HonParameter):
     def values(self) -> List[str]:
         return [str(value) for value in self._values]
 
+    @values.setter
+    def values(self, values) -> None:
+        self._values = values
+
     @property
     def value(self) -> str | float:
         return self._value if self._value is not None else self.values[0]
@@ -27,5 +31,6 @@ class HonParameterEnum(HonParameter):
     def value(self, value: str) -> None:
         if value in self.values:
             self._value = value
+            self.check_trigger(value)
         else:
-            raise ValueError(f"Allowed values {self._value}")
+            raise ValueError(f"Allowed values {self._values}")

pyhon/parameter/fixed.py

@@ -19,3 +19,4 @@ class HonParameterFixed(HonParameter):
     def value(self, value: str | float) -> None:
         # Fixed values seems being not so fixed as thought
         self._value = value
+        self.check_trigger(value)

pyhon/parameter/program.py

@@ -35,8 +35,12 @@ class HonParameterProgram(HonParameterEnum):
         values = [v for v in self._programs if all(f not in v for f in self._FILTER)]
         return sorted(values)
 
+    @values.setter
+    def values(self, values) -> None:
+        return
+
     @property
-    def ids(self):
+    def ids(self) -> Dict[int, str]:
         values = {
             int(p.parameters["prCode"].value): n
             for i, (n, p) in enumerate(self._programs.items())

pyhon/parameter/range.py

@@ -45,6 +45,7 @@ class HonParameterRange(HonParameter):
         value = str_to_float(value)
         if self._min <= value <= self._max and not (value - self._min) % self._step:
             self._value = value
+            self.check_trigger(value)
         else:
             raise ValueError(
                 f"Allowed: min {self._min} max {self._max} step {self._step}"