Add classes mail & mailbox

pyAmakCore/classes/communicating_agent.py

+from typing import Any, List
+
+
+class Mail:
+
+    def __init__(self, id_sender: int, id_receiver: int, message: Any) -> None:
+        self.id_sender = id_sender
+        self.id_receiver = id_receiver
+        self.message = message
+
+    #set getter & setter
+
+
+class Mailbox:
+
+    def __init__(self, owner_id: int, amas: 'Amas') -> None:
+        self.__mail_list: List['Mail'] = []
+        self.__owner_id: int = owner_id
+        self.__amas: 'Amas' = amas
+
+    def get_mail(self) -> 'Mail':
+        #check si pas empty
+        mail = self.__mail_list.pop()
+        if mail.id_receiver != self.__owner_id :
+            # pas normal
+            return None
+        return mail
+
+    def receive_mail(self, mail: 'Mail'):
+        self.__mail_list.append(mail)
+
+    def send_message(self, message: Any, id_receiver: int) -> None:
+        mail = Mail(self.__owner_id, id_receiver, message)
+
+        for agent in self.__amas.get_agents():
+            if agent.get_id() == id:
+                return agent.receive_mail(mail)
+        # error, id not found
+
+
+
+class CommunicatingAgent(Agent):
+
+    def __init__(self, amas: 'Amas') -> None:
+        super().__init__(amas)
+        self.__mailbox: 'Mailbox' = Mailbox(self.get_id())
+
+    def send_message(self, message, id_receiver):
+        self.__mailbox.send_message(message, id_receiver)
+
+    def receive_mail(self, mail):
+        self.__mailbox.receive_mail(mail)
+
+    def __phase1(self):
+        """
+        this is the first phase of a cycle
+        """
+        self.read_mails()
+        self.on_perceive()
+        self.compute_criticality()
+        self.__next_phase()
+
+    def read_mails(self):
+        mail = self.__mailbox.get_mail()
+        while mail is not None:
+            self.read_mail(mail)
+            mail = self.__mailbox.get_mail()
+
+    def read_mail(self, mail):
+        """
+        TO OVERRIDE
+        """
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