from urllib import urlopen
import json
from optparse import OptionParser

# from pprint import pprint
import codecs

codecs.register(
    lambda name: codecs.lookup("utf-8") if name == "cp65001" else None
)
"""was using this to see what I had currently, could be useful later"""

parser = OptionParser()


parser.add_option(
    "-l",
    "--list",
    dest="list",
    action="store_true",
    default=False,
    help="list available releases",
)

parser.add_option(
    "--linux",
    dest="linux",
    action="store_true",
    default=False,
    help="find the linux release data",
)

parser.add_option(
    "--osx",
    dest="osx",
    action="store_true",
    default=False,
    help="find the osx release data",
)
parser.add_option(
    "--windows",
    dest="windows",
    action="store_true",
    default=False,
    help="find the windows release data",
)

parser.add_option(
    "--src",
    dest="src",
    action="store_true",
    default=False,
    help="find the src release data",
)

parser.add_option(
    "-a",
    "--all",
    dest="all",
    action="store_true",
    default=True,
    help="find all release data (default)",
)


parser.add_option(
    "--pdb2pqr-2.0.0",
    dest="pdb2pqr-2.0.0",
    action="store_true",
    default=False,
    help="find the pdb2pqr 2.0.0 release data",
)

parser.add_option(
    "--pdb2pqr-1.9.0",
    dest="pdb2pqr-1.9.0",
    action="store_true",
    default=False,
    help="find the pdb2pqr 1.9.0 release data",
)


(options, args) = parser.parse_args()


os_version = ["linux", "osx", "src", "windows"]
version_num = ["pdb2pqr-2.0.0", "pdb2pqr-1.9.0"]


data = urlopen(
    "https://api.github.com/repos/Electrostatics/apbs-pdb2pqr/releases"
)
html = data.read()
listofreleases = json.loads(html)


# determines if options other than all are selected
counter = 0
for thing in os_version:
    if getattr(options, thing) is True or options.list is True:
        counter += 1
        if counter > 0:
            options.all = False


os = []
release_number = []
for version in version_num:
    if getattr(options, version):
        a = version.split("-")
        os.append(a[0])
        release_number.append(a[1])

b = set(os)
c = set(release_number)

bool2 = False
if len(b) == 0:
    if len(c) == 0:
        for version in version_num:
            a = version.split("-")
            os.append(a[0])
            release_number.append(a[1])
            b = set(os)
            c = set(release_number)
            bool2 = True
elif len(c) != 0:
    bool2 = False


bool1 = True

# main code body, iterates over the command line inputs
for thing in os_version:
    # print getattr(options, thing) == True
    if getattr(options, thing) is True:
        print("\n \n" + thing.upper() + " RELEASES")
        for number in listofreleases:
            releasename = number.get("name")
            listofassets = number.get("assets")
            print("\n" + releasename)
            print(number.get("created_at") + "\n")
            for info in listofassets:
                for d in b:
                    for e in c:
                        if d and e in info.get("name"):
                            if thing in info.get("name"):
                                print(info.get("name"))
                                count = info.get("download_count")
                                print(f"Download Count = {count}")
                                continue
                        else:
                            if bool2 is True:
                                continue
                            else:
                                print("No releases here")
                                bool1 = False
                                break
                    break
                if bool1 is False:
                    bool1 = True
                    break


# the else case, prints all releases
if options.all is True:
    print("\n \n" + "ALL RELEASES")
    for number in listofreleases:
        releasename = number.get("name")
        print("\n" + releasename)
        listofassets = number.get("assets")
        print(number.get("created_at") + "\n")
        for info in listofassets:
            print(info.get("name"))
            count = info.get("download_count")
            print("Download Count = " + str(count))

# lists releases available
if options.list is True:
    print("\n" + "RELEASES LIST")
    for number in listofreleases:
        releasename = number.get("name")
        print("\n" + releasename)