from typing import List, Optional
import re

def normalize_port_name(port: str) -> str:
    port = port.upper()
    port = port.replace("GE", "GIGABITETHERNET")
    port = port.replace("XGE", "TEN-GIGABITETHERNET")
    port = port.replace("BAGG", "BRIDGE-AGGREGATION")
    return port

class PowerSupply:
    def __init__(self, id: int, state: str, mode: Optional[str] = None):
        self.id = id
        self.state = state
        self.mode = mode
        self.summary = f"Alimentation {id} en état {state}"

    def to_dict(self):
        return {
            "object": "power_supply",
            "id": self.id,
            "state": self.state,
            "mode": self.mode,
            "summary": self.summary,
        }

class Fan:
    def __init__(self, id: int, state: str):
        self.id = id
        self.state = state
        self.summary = f"Ventilateur {id} en état {state}"

    def to_dict(self):
        return {
            "object": "fan",
            "id": self.id,
            "state": self.state,
            "summary": self.summary,
        }

class MACEntry:
    def __init__(self, mac: str, vlan: int, port: str, type_: str):
        self.mac = mac
        self.vlan = vlan
        self.port = port
        self.type = type_

    def to_dict(self):
        return {
            "object": "mac_entry",
            "mac": self.mac,
            "vlan": self.vlan,
            "port": self.port,
            "type": self.type,
        }

class Port:
    def __init__(self, name: str):
        self.object = "port"
        self.name = name
        self.status = None
        self.speed = None
        self.vlan = None
        self.link_type = None
        self.trunk_vlans: List[int] = []
        self.bpdu_protection = False
        self.portfast = False
        self.loopback_detection = None
        self.mac_addresses: List[str] = []
        self.summary = ""

    def to_dict(self):
        mac_count = len(self.mac_addresses)
        mac_info = f", {mac_count} MAC" if mac_count else ""
        vlan_info = f"TRUNK ({', '.join(map(str, sorted(self.trunk_vlans)))})" if self.link_type == "trunk" else f"VLAN {self.vlan or '?'}"
        status = self.status.upper() if self.status else "INCONNU"
        speed = self.speed or "vitesse inconnue"
        self.summary = f"Port {self.name} est {status} à {speed}, {vlan_info}{mac_info}"
        return {
            "object": "port",
            "name": self.name,
            "status": self.status,
            "speed": self.speed,
            "vlan": self.vlan,
            "link_type": self.link_type,
            "trunk_vlans": ", ".join(map(str, self.trunk_vlans)) if self.link_type == "trunk" else None,
            "bpdu_protection": self.bpdu_protection,
            "portfast": self.portfast,
            "loopback_detection": self.loopback_detection,
            "mac_addresses": self.mac_addresses,
            "summary": self.summary,
        }

class VLAN:
    def __init__(self, vlan_id: int, name: Optional[str] = None, description: Optional[str] = None):
        self.vlan_id = vlan_id
        self.name = name
        self.description = description
        self.summary = f"VLAN {vlan_id} : {name or 'non nommé'}"

    def to_dict(self):
        return {
            "object": "vlan",
            "vlan_id": self.vlan_id,
            "name": self.name,
            "description": self.description,
            "summary": self.summary,
        }

class Switch:
    def __init__(self):
        self.hostname = None
        self.model = None
        self.firmware_version = None
        self.boot_image = None
        self.uptime = None
        self.ports: List[Port] = []
        self.vlans: List[VLAN] = []
        self.fans: List[Fan] = []
        self.power_supplies: List[PowerSupply] = []
        self.mac_table: List[MACEntry] = []
        self.summary = ""

    def to_dict(self):
        return {
            "object": "switch",
            "hostname": self.hostname,
            "model": self.model,
            "firmware_version": self.firmware_version,
            "boot_image": self.boot_image,
            "uptime": self.uptime,
            "summary": self.summary,
            "fans": [f.to_dict() for f in self.fans],
            "power_supplies": [p.to_dict() for p in self.power_supplies],
            "ports": [p.to_dict() for p in self.ports],
            "vlans": [v.to_dict() for v in self.vlans],
            "mac_table": [m.to_dict() for m in self.mac_table],
        }