Clean up lightcards.py

[lightcards.git] / lightcards / lightcards.py

diff --git a/lightcards/lightcards.py b/lightcards/lightcards.py
old mode 100755 (executable)
new mode 100644 (file)
index 62019a5..a3aa5cf
--- a/lightcards/lightcards.py
+++ b/lightcards/lightcards.py
@@ -1,41 +1,72 @@
-#!/usr/bin/env python
 # Markdown flashcard utility
 # Armaan Bhojwani 2021
 
 import argparse
 from curses import wrapper
+import os
+from random import shuffle
 import sys
 
-from . import display, parse
+from . import parse
+from .display import Display
 from .deck import Status
 
 
 def parse_args():
-    parser = argparse.ArgumentParser(description="Simple terminal flashcards")
+    parser = argparse.ArgumentParser(description="Terminal flashcards from Markdown")
     parser.add_argument("inp",
                         metavar="input file",
                         type=str,
-                        nargs="*")
-    parser.add_argument("-v", "--version",
+                        nargs=1)
+    parser.add_argument("-f", "--flip",
+                        action='store_true',
+                        help="show second column first")
+    parser.add_argument("-r", "--reverse",
+                        action='store_true',
+                        help="reverse card order")
+    parser.add_argument("-s", "--shuffle",
                         action='store_true',
-                        help="print version")
+                        help="shuffle card order")
+    parser.add_argument("-v", "--version",
+                        action='version',
+                        version="lightcards 0.4.0")
     return parser.parse_args()
 
 
-def show(stack, headers):
+def show(args, stack, headers):
+    """
+    Manipulate deck according to passed arguments, and send it to the display
+    functions
+    """
     idx = Status()
-    wrapper(display.get_key, stack, headers, idx)
+    if args.flip:
+        for x in stack:
+            x[0], x[1] = x[1], x[0]
+        headers[0], headers[1] = headers[1], headers[0]
+    if args.shuffle:
+        shuffle(stack)
+    elif args.reverse:
+        stack.reverse()
 
+    win = Display(stack, headers, idx)
+    wrapper(win.run)
 
-def main(args=sys.argv):
+
+def reparse():
+    """Parse arguments and input file again"""
     args = parse_args()
-    if args.version:
-        print("0.0.0")
-        exit(0)
+    os.system(f"$EDITOR {args.inp[0]}"),
+    return parse.parse_html(parse.md2html(args.inp[0]))
+
+def get_orig():
+    """Return original header and stack"""
+    return((headers, stack))
 
-    headers = parse.parse_html(parse.md2html(args.inp[0]))[0]
-    stack = parse.parse_html(parse.md2html(args.inp[0]))[1]
-    show(stack, headers)
+def main(args=sys.argv):
+    args = parse_args()
+    global headers, stack
+    (headers, stack) = parse.parse_html(parse.md2html(args.inp[0]))
+    show(args, stack, headers)
 
 
 if __name__ == "__main__":