import os
import subprocess
import sys

#from module import InitHomeDir

#very ugly prints, but at least it works with python 3

def main():
    print("#####   System Information   #####\n")
    print("Platform:", sys.platform)
    print("Operating System:", os.name)
    print("Python:", sys.version.replace("\n", "")+ "\n")

    try:
        import pycurl
        print("pycurl:", pycurl.version)
    except:
        print("pycurl:", "missing")

    try:
        import Crypto
        print("py-crypto:", Crypto.__version__)
    except:
        print("py-crypto:", "missing")


    try:
        import OpenSSL
        print("OpenSSL:", OpenSSL.version.__version__)
    except:
        print("OpenSSL:", "missing")

    try:
        import Image
        print("image libary:", Image.VERSION)
    except:
        print("image libary:", "missing")

    try:
        import PyQt4.QtCore
        print("pyqt:", PyQt4.QtCore.PYQT_VERSION_STR)
    except:
        print("pyqt:", "missing")

    print("\n\n#####   System Status   #####")
    print("\n##  pyLoadCore  ##")

    core_err = []
    core_info = []

    if sys.version_info > (2, 8):
        core_err.append("Your python version is to new, Please use Python 2.6/2.7")

    if sys.version_info < (2, 5):
        core_err.append("Your python version is to old, Please use at least Python 2.5")

    try:
        import pycurl
    except:
        core_err.append("Please install py-curl to use pyLoad.")


    try:
        from pycurl import AUTOREFERER
    except:
        core_err.append("Your py-curl version is to old, please upgrade!")

    try:
        import Image
    except:
        core_err.append("Please install py-imaging/pil to use Hoster, which uses captchas.")

    pipe = subprocess.PIPE
    try:
        p = subprocess.call(["tesseract"], stdout=pipe, stderr=pipe)
    except:
        core_err.append("Please install tesseract to use Hoster, which uses captchas.")

    try:
        import OpenSSL
    except:
        core_info.append("Install OpenSSL if you want to create a secure connection to the core.")

    if core_err:
        print("The system check has detected some errors:\n")
        for err in core_err:
            print(err)
    else:
        print("No Problems detected, pyLoadCore should work fine.")

    if core_info:
        print("\nPossible improvements for pyload:\n")
        for line in core_info:
            print(line)


    print("\n##  pyLoadGui  ##")

    gui_err = []

    try:
        import PyQt4
    except:
        gui_err.append("GUI won't work without pyqt4 !!")

    if gui_err:
        print("The system check has detected some errors:\n")
        for err in gui_err:
            print(err)
    else:
        print("No Problems detected, pyLoadGui should work fine.")


    print("\n##  Webinterface  ##")

    web_err = []
    web_info = []

    try:
        import flup
    except:
        web_info.append("Install Flup to use FastCGI or optional webservers.")


    if web_err:
        print("The system check has detected some errors:\n")
        for err in web_err:
            print(err)
    else:
        print("No Problems detected, Webinterface should work fine.")

    if web_info:
        print("\nPossible improvements for webinterface:\n")
        for line in web_info:
            print(line)
        

if __name__ == "__main__":
    main()

    raw_input("Press Enter to Exit.")