#!/usr/bin/env python

import os, sys
from pathlib import Path

cwd = os.getcwd()

pip_path = Path("{}/Pipfile".format(cwd))
req_path = Path("{}/requirements.txt".format(cwd))
dev_req_path = Path("{}/requirements-dev.txt".format(cwd))

pip_lines = []

if pip_path.is_file():
    f = open("Pipfile", "r")

    pip_lines = f.readlines()

    f.close()
else:
    print("No Pipfile found. Exiting")
    sys.exit(0)

if req_path.is_file():
    req_file = open("{}/requirements.converted.txt".format(cwd), "w")
else:
    req_file = open("{}/requirements.txt".format(cwd), "w")

if dev_req_path.is_file():
    dev_req_file = open("{}/requirements-dev.converted.txt".format(cwd), "w")
else:
    dev_req_file = open("{}/requirements-dev.txt".format(cwd), "w")


is_package = False
is_dev_package = False

for l in pip_lines:
    entry = l.strip()

    print("entry: {}".format(entry))

    if is_package:
        if entry == "":
            is_package = False
            is_dev_package = False

            continue

        dep, v = l.split("=")

        if v.strip() == '"*"':
            dep = "{}\n".format(dep.strip())
        else:
            dep = "{}=={}\n".format(dep.strip(), v.strip().strip('"'))

        if is_dev_package:
            dev_req_file.write(dep)
        else:
            req_file.write(dep)
    else:
        if entry == "":
            continue

    if entry[0] == "[":
        entry = entry.strip("[]")
        is_package = False

    if entry == "packages" or entry == "dev-packages":
        is_package = True

        if entry[0:3] == "dev":
            is_dev_package = True

req_file.close()
dev_req_file.close()