jkjk not final

progress.py

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+import sys
+from collections import defaultdict
+from datetime import datetime, timedelta
+import math
+
+from common import parse_timestamp
+
+content = open(sys.argv[1]).read().strip()
+
+"""
+
+* Total hours
+* Hours today
+* Hours this week
+
+* Percentage completed
+* Pages completed
+
+* Estimated hours to completion
+* Estimated completion date
+
+"""
+
+lines = content.splitlines()
+i = 0
+current_chapter = ''
+result = defaultdict(float)
+
+total_chapters = 0
+completed_chapters = 0
+
+today = datetime.now().replace(hour=0,minute=0,second=0,microsecond=0)
+this_week = today - timedelta(days=7)
+
+total_hours = 0.0
+day_hours = 0.0
+week_hours = 0.0
+
+oldest_timestamp = datetime.now()
+
+while i < len(lines):
+    line = lines[i].strip()
+
+    if line.startswith('#'):
+        current_chapter = line[line.find(' ')+1:]
+        total_chapters += 1
+    elif line.startswith('@start'):
+        start = parse_timestamp(line.removeprefix('@start '))
+
+        if start < oldest_timestamp:
+            oldest_timestamp = start
+
+        i += 1
+        line = lines[i].strip()
+
+        end = parse_timestamp(line.removeprefix('@stop '))
+
+        delta = end - start
+
+        hours = delta.seconds / 60 / 60
+
+        result[current_chapter] += hours
+        total_hours += hours
+
+        if start > this_week:
+            week_hours += hours
+        if start > today:
+            day_hours += hours
+
+    elif line.startswith('@done'):
+        completed_chapters += 1
+        
+
+
+    i += 1
+
+#from pprint import pprint
+#pprint(dict(result), sort_dicts=False)
+
+num_days = (datetime.now() - oldest_timestamp).days or 1
+hours_per_day = total_hours / num_days
+
+hours_per_chapter = total_hours / completed_chapters
+hours_to_completion = hours_per_chapter * (total_chapters - completed_chapters)
+days_to_completion = math.ceil(hours_to_completion / hours_per_day)
+
+completion_date = datetime.now() + timedelta(days=days_to_completion)
+
+completion_percentage = completed_chapters/total_chapters*100
+
+print(f'Started on: {oldest_timestamp.strftime("%Y-%m-%d")}')
+print(f'Progress: [{completed_chapters}/{total_chapters}] ({round(completion_percentage, 2)}%)')
+print(f'Total: {round(total_hours, 2)}h')
+print(f'Week: {round(week_hours, 2)}h')
+print(f'Day: {round(day_hours, 2)}h')
+print(f'Hours per day: {round(hours_per_day, 2)}h')
+print(f'Hours to completion: {round(hours_to_completion, 2)}h')
+print(f'Completion date: {completion_date.strftime("%Y-%m-%d")}')
+