from enum import Enum

class ProjectType(Enum):
    Page = "Page"
    Sage = "Sage"
    Engage = "Engage"

class GlobalState:
    def __init__(self):
        self._quotation_project = None
        self.step1_results = []  # Scope & Components
        self.step2a_results = [] # Generate Mandays
        self.step2b_results = [] # Analyze MVP Components
        self.step2c_results = [] # Recalculate MVP Mandays
        self.step2d_results = [] # Generate MVP Mandays
        self.step3_results = []  # Final Documentation

    @property
    def quotation_project(self):
        if self._quotation_project is None:
            from Project import Project
            self._quotation_project = Project(ProjectType.Page)
        return self._quotation_project

    @quotation_project.setter
    def quotation_project(self, value):
        self._quotation_project = value

state = GlobalState()