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