#!/usr/bin/env python3 -u

# Print stats of overall project progress

# Usage: find src/ -name "*.c" | xargs ./progress.py

import sys
import os

files = []

total_funcs = 0
stubbed_funcs = 0
unimplemented_funcs = 0

for file_name in sys.argv[1:]:
    
    # we don't care about harness code
    if 'harness' in file_name:
        continue
        
    f = open(file_name, 'r')

    in_function = False
    lines = []

    file_total = 0
    file_stubbed = 0
    file_unimplemented = 0
    
    while True:
        line = f.readline()
        if line == '':
            break

        if line[0].isalpha() and '(' in line and line[-2] == '{':
            in_function = True
            file_total = file_total + 1
        if line[0] == '}' and in_function == True:
            # leaving function
            in_function = False

        if in_function:
            if line.strip() == 'NOT_IMPLEMENTED();':
                file_unimplemented = file_unimplemented + 1
            elif line.strip() == 'STUB();':
                file_stubbed = file_stubbed + 1
            elif line.strip() == 'STUB_ONCE();':
                file_stubbed = file_stubbed + 1

    
    if file_total > 0:    
        completed = file_total - (file_stubbed + file_unimplemented)
        file = {
            'name': file_name,
            'total': file_total,
            'completed': completed,
            'percent': round((completed / file_total) * 100)
        }
        files.append(file)
    # if file_total > 0:    
    #     total_funcs = total_funcs + file_total
    #     stubbed_funcs = stubbed_funcs + file_stubbed
    #     unimplemented_funcs = unimplemented_funcs + file_unimplemented

    #     file_completed = 
    #     file_percent_completed = round((file_completed / file_total) * 100)

    #     print('{0}\t\t\t{1}%\t{2} / {3}'.format(file_name, file_percent_completed, file_completed, file_total))
    #     #print(file_name, 'percent', str(file_percent_completed) + '%', 'total', file_total, 'stubbed', file_stubbed, 'not implemented', file_unimplemented)

#for gv in sorted(module['global_vars'], key=lambda x: x['addr_decimal']):
print('{0:45} {1:5}\t{2}'.format('name', 'percent', 'complete / total'))
print("=======================================")

completed_funcs = 0
total_funcs = 0
for f in sorted(files, key=lambda x: x['percent'], reverse=True):
    print('{0:45} {1:5}%\t{2} / {3}'.format(f['name'], f['percent'], f['completed'], f['total']))

    total_funcs = total_funcs + f['total']
    completed_funcs = completed_funcs + f['completed']

print("=======================================")
percent_completed = round((completed_funcs / total_funcs) * 100)
print('{0:45} {1:5}%\t{2} / {3}'.format('total', percent_completed, completed_funcs, total_funcs))