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Add reverse option
[lightcards.git] / lightcards / lightcards.py
1 #!/usr/bin/env python
2 # Markdown flashcard utility
3 # Armaan Bhojwani 2021
4
5 import argparse
6 from curses import wrapper
7 from random import shuffle
8 import sys
9
10 from . import display, parse
11 from .deck import Status
12
13
14 def parse_args():
15     parser = argparse.ArgumentParser(description="Simple terminal flashcards")
16     parser.add_argument("inp",
17                         metavar="input file",
18                         type=str,
19                         nargs=1)
20     parser.add_argument("-r", "--reverse",
21                         action='store_true',
22                         help="reverse card order")
23     parser.add_argument("-s", "--shuffle",
24                         action='store_true',
25                         help="shuffle card order")
26     parser.add_argument("-v", "--version",
27                         action='version',
28                         version="lightcards 0.2.0")
29     return parser.parse_args()
30
31
32 def show(args, stack, headers):
33     idx = Status()
34     if args.shuffle:
35         shuffle(stack)
36     elif args.reverse:
37         stack.reverse()
38     wrapper(display.get_key, stack, headers, idx)
39
40
41 def main(args=sys.argv):
42     args = parse_args()
43     headers = parse.parse_html(parse.md2html(args.inp[0]))[0]
44     stack = parse.parse_html(parse.md2html(args.inp[0]))[1]
45     show(args, stack, headers)
46
47
48 if __name__ == "__main__":
49     main()