import platform

#Globals

currOS = platform.platform()
if currOS.find('Windows') == 0:
    LOCALBASE = 'D:/website/'
    #LOCALBASE = 'A:/test/'
else:
    LOCALBASE = '/mnt/d/website/'

TYPEFILE = LOCALBASE + "types.tsv"
HIERFILE = LOCALBASE + "types.json"
ERRFILE = LOCALBASE + "finderr.txt"

flErr = open(ERRFILE, "w", encoding='latin1')

def get_type_list(flTypes):
    typeList = []
    stType = flTypes.read()
    lsIn = stType.split('\n')
    n = 0
    for line in lsIn:
        n += 1
        #get rid of leading tabs
        line = line.strip()
        # ignore blank lines
        if line == "":
            continue
        # or commented out lines
        if line[0] == "#":
            continue
        lsRec = line.split('\t')
        for liType in typeList:
            if lsRec[0] == liType[0]:
                stErr=lsRec[0]+" on line "+str(n)+" is a duplicate.\n"
                flErr.write(stErr)
                continue
        typeList.append(lsRec)
    return typeList

def get_type(stIn, typeList, liFound, liNotFound):
    for lsRec in typeList:
        if stIn == lsRec[1]: #  it's a parent
            get_type(lsRec[0], typeList, liFound, liNotFound)
        elif stIn == lsRec[0]:
            liFound.append(stIn)

def show_tuple(t):
    n = 0
    for item in t:
        if (n < len(t) -1):
            print("%s, " % item, end = "")
        else:
            print("%s" %item, end = "")
        n += 1
    print("")

def type_found(stIn, typeList):
    for lsRec in typeList:
        if lsRec[0] == stIn:
            return True
    return False
                
def main():
    flTypes = open(TYPEFILE, "r", encoding='latin1')
    if not flTypes:
        stErr = "Cannot read ", TYPEFILE
        flErr.write(stErr)
        return False
    typeList = get_type_list(flTypes)

    while True:
        myTypes = input("Type[s] requested (comma separated list):")
        if myTypes == "":
            break
        myTypes = myTypes.strip()
        liTypes = myTypes.split(',')
        liFound = []
        liNotFound = []
        for item in liTypes:
            item = item.strip()
            if type_found(item, typeList) == False:
                liNotFound.append(item)
            else:
                get_type(item, typeList, liFound, liNotFound)
        if liFound:
            show_tuple(liFound)
        if liNotFound:
            print("Types not found: ")
            show_tuple(liNotFound)
# End main
    
if __name__ ==  "__main__":
    main()