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# prediction_controller.py
from dateutil.relativedelta import relativedelta
from datetime import datetime, timedelta
import math
class PredictionController:
def __init__(self, calendar_manager, date_calculator, keyword_list):
self.calendar_manager = calendar_manager
self.date_calculator = date_calculator
self.launch_date = None
self.duration = None
self.prediction = None
self.keyword_list = keyword_list
for keyword in keyword_list:
self.keyword = []
def set_parameters(self, launch_date, duration_years):
self.launch_date = datetime.fromisoformat(launch_date)
self.duration = relativedelta(years=duration_years)
def make_prediction(self, launch_date, duration_years):
self.set_parameters(launch_date, duration_years)
prediction = self.launch_date + self.duration - timedelta(days=1)
keyword_args = {}
for entry in self.calendar_manager.entries:
for keyword in self.keyword_list:
if entry.keyword == keyword:
if keyword not in keyword_args:
keyword_args[keyword] = []
keyword_args[keyword].append((entry.start_date, entry.end_date, entry.id))
break
# print(keyword_args)
prediction, corrected_events = self.date_calculator.calculate_prediction(self.launch_date, self.duration, **keyword_args)
self.prediction = prediction
self.calendar_manager.correct_dates(corrected_events)
def get_launch_date(self):
return self.launch_date
def get_duration(self):
return self.duration
def get_prediction(self):
return self.prediction
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