import os
import sys
import time
import md5
import tempfile
import Defaults


def GetPictarDir():
    rel_script_path = sys.argv[0]
    abs_script_path = os.path.abspath(rel_script_path)
    abs_script_dir = os.path.dirname(abs_script_path)
    
    return abs_script_dir
    

def GetBrowserCommand():
    # Get the command used to execute the user's browser.
    return Defaults.BROWSER_COMMAND

    
def GetAbsTargetDir():
    rel_target_dir = os.getcwd()
    argc = len(sys.argv)

    if (argc > 1):
        # If no directory was passed to the program,
        # use the current working directory as the target.
        # Otherwise, use the passed directory.
        rel_target_dir = sys.argv[1]

    # Convert a relative path into an absolute one.
    # It will be important to have an absolute path
    # later when we are constructing URLs.
    __abs_target_dir = os.path.abspath(rel_target_dir)

    return __abs_target_dir




def GetPageTemplatePath():
    script_dir = GetPictarDir()
    page_template_path = os.path.join(script_dir, Defaults.PAGE_TEMPLATE_FILE_NAME)
    
    return page_template_path



def GetRecursive():
    __recursive = False
    return __recursive



def GetOutfilePath():
    unique_string = str(time.time())
    md5hash = md5.new(unique_string)
    outfile_name = md5hash.hexdigest()
    outfile_path = os.path.join(tempfile.gettempdir(), outfile_name)
        
    return outfile_path






def GetItemTemplatePath():
    script_dir = GetPictarDir()
    item_template_path = os.path.join(script_dir, Defaults.ITEM_TEMPLATE_FILE_NAME)
        
    return item_template_path



def GetStyleSheetPath():
    script_dir = GetPictarDir()
    stylesheet_path = os.path.join(script_dir, Defaults.STYLESHEET_FILE_NAME)
        
    return stylesheet_path
        


def GetVerbose():
    return True

    
def GetMimetypesFilePath():
    script_dir = GetPictarDir()
    mimetypes_file_path = os.path.join(script_dir, Defaults.MIMETYPES_FILE_NAME)

    return mimetypes_file_path