From d62c4b9b194ad6233107cf71a87870441b2b0d4b Mon Sep 17 00:00:00 2001
From: Kaufmann <Kau@avh.de>
Date: Wed, 2 Apr 2025 11:16:56 +0200
Subject: Vorstellung des Ausfallzeitenrechners im JF von Abt. 2.5. Initiale
 Kritik: Kommentarfeld, speichern als PDF, Datumsformat

---
 prediction_controller.py | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 prediction_controller.py

(limited to 'prediction_controller.py')

diff --git a/prediction_controller.py b/prediction_controller.py
new file mode 100644
index 0000000..c3be8cc
--- /dev/null
+++ b/prediction_controller.py
@@ -0,0 +1,48 @@
+# 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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