from typing import List, Tuple
from garbageCan import GarbageCan

class Node:
    garbageCan: GarbageCan
    id: int

    def __init__(self, id: int, can: GarbageCan) -> None:
        self.id = id
        self.can = can

class City:
    nodes: List[Node]
    streets: List[Tuple[int, int]]

    def __init__(self) -> None:
        self.nodes = []
        self.streets = []

    def add_node(self, node: Node) -> None:
        self.nodes.append(node)
    
    def add_street(self, street: Tuple[int, int]) -> None:
        firstFound: bool = False
        secondFound: bool = False

        for node in self.nodes:
            if firstFound and secondFound:
                break
            if node.id == street.__getitem__(0):
                firstFound = True
                continue
            if node.id == street.__getitem__(1):
                secondFound = True
        
        if not firstFound or not secondFound:
            return
        
        self.streets.append(street)