Added first version of console autocompletion

src/core/sheerka/services/SheerkaAdmin.py

@@ -0,0 +1,31 @@
+from core.builtin_concepts import BuiltinConcepts
+from core.sheerka.services.sheerka_service import BaseService
+
+
+class SheerkaAdmin(BaseService):
+    NAME = "Admin"
+
+    def __init__(self, sheerka):
+        super().__init__(sheerka)
+
+    def initialize(self):
+        self.sheerka.bind_service_method(self.caches_names)
+        self.sheerka.bind_service_method(self.cache)
+
+    def caches_names(self):
+        """
+        Returns the name of all the caches
+        :return:
+        """
+        return list(self.sheerka.cache_manager.caches.keys())
+
+    def cache(self, name):
+        """
+        Returns the content of a cache
+        :param name:
+        :return:
+        """
+        if name not in self.sheerka.cache_manager.caches:
+            return self.sheerka.new(BuiltinConcepts.NOT_FOUND, body={"cache": name})
+
+        return self.sheerka.cache_manager.caches[name].cache.copy()

src/core/sheerka/services/SheerkaComparisonManager.py

@@ -130,6 +130,12 @@ class SheerkaComparisonManager(BaseService):
         return self._inner_add_comparison(comparison_obj)
 
     def get_partition(self, prop_name, comparison_context="#"):
+        """
+        Returns the equivalent classes for the property, using the comparison_context
+        :param prop_name:
+        :param comparison_context:
+        :return:
+        """
         weighted_concept = self.get_concepts_weights(prop_name, comparison_context)
 
         return self._get_partition(weighted_concept)

src/core/sheerka/services/SheerkaExecute.py

@@ -306,9 +306,17 @@ class SheerkaExecute(BaseService):
 
                                         result = evaluator.eval(sub_context, item)
                                         if result is None:
+                                            # match() was successful but nothing was done in eval
+                                            # most of the time, it's because checks made in eval were unsuccessful
                                             debug_result.append({"input": item, "return_value": None})
                                             continue
 
+                                        if id(result) == id(item):
+                                            # eval was successful, but we don't want to alter the processing flow
+                                            debug_result.append({"input": item, "return_value": item})
+                                            continue
+
+                                        # otherwise, item will be removed and replaced by result
                                         to_delete.append(item)
                                         if isinstance(result, list):
                                             evaluated_items.extend(result)
@@ -319,6 +327,8 @@ class SheerkaExecute(BaseService):
                                                                      evaluator=evaluator)
                                             result = self.sheerka.ret("sheerka.process", False, error, parents=[item])
                                             evaluated_items.append(result)
+
+                                        # TODO: Add a validation to make sure that item is somewhere in return_value.parents
                                         debug_result.append({"input": item, "return_value": result})
                                     else:
                                         debug_result.append({"input": item, "return_value": NO_MATCH})

src/core/sheerka/services/SheerkaFunctionsParametersHistory.py

@@ -0,0 +1,78 @@
+from dataclasses import dataclass
+from operator import itemgetter
+from typing import Tuple, Dict, List
+
+from cache.Cache import Cache
+from core.sheerka.services.sheerka_service import BaseService, ServiceObj
+
+
+@dataclass
+class FunctionParametersObj(ServiceObj):
+    name: str
+    params: Dict[int, List[Tuple[str, int]]]
+    #
+    # params = {
+    #    1 : [('value 1', 1), ('value 2', 5)],
+    #    3 : [('value 3', 5)]
+    #
+    # the key is the number of the parameter
+    # the values are a tuple of (value seen, number of time this value is seen)
+
+
+class SheerkaFunctionsParametersHistory(BaseService):
+    """
+    This service remembers the parameters expected by functions
+    """
+
+    NAME = "FunctionsParametersHistory"
+    FUNCTIONS_PARAMETERS_ENTRY = "FunctionsParametersHistory:Functions"
+
+    def __init__(self, sheerka):
+        super().__init__(sheerka)
+        self.cache = Cache(max_size=1024, default=lambda k: self.sheerka.sdp.get(self.FUNCTIONS_PARAMETERS_ENTRY, k))
+
+    def initialize(self):
+        self.sheerka.cache_manager.register_cache(self.FUNCTIONS_PARAMETERS_ENTRY, self.cache, True, True)
+        return self
+
+    def record_function_parameter(self, context, func_name: str, param_number: int, param_value: str):
+        """
+        Declare a new value to the parameter and function
+        :param context:
+        :param func_name:
+        :param param_number:
+        :param param_value:
+        :return:
+        """
+        old = self.cache.get(func_name)
+        if old is not None:
+            if param_number in old.params:
+                lst = old.params[param_number]
+                for i, value in enumerate(lst):  # value is a tuple (param_value, counter)
+                    if value[0] == param_value:
+                        lst[i] = (param_value, value[1] + 1)
+                        break
+                else:
+                    lst.append((param_value, 1))
+            else:
+                old.params[param_number] = [(param_value, 1)]
+            self.cache.put(func_name, old)
+        else:
+            obj = FunctionParametersObj(context.event.get_digest(), func_name, {param_number: [(param_value, 1)]})
+            self.cache.put(func_name, obj)
+
+    def get_function_parameters(self, func_name: str, param_number: int):
+        """
+        Return the list of param
+        :param func_name:
+        :param param_number:
+        :return:
+        """
+        values = self.cache.get(func_name)
+        if values is None:
+            return []
+
+        if param_number not in values.params:
+            return []
+
+        return [item[0] for item in sorted(values.params[param_number], key=itemgetter(1), reverse=True)]

src/core/sheerka/services/sheerka_service.py

@@ -3,7 +3,7 @@ from dataclasses import dataclass
 
 @dataclass
 class ServiceObj:
-    event_id: str  # event where the object is created / modified
+    event_id: str  # digest of the event where the object is created / modified
 
 
 class BaseService: