# Funktionen zum Dateizugriff mit Suchen, Lesen, Schreiben
# ------------------------------------------------------------
"""

"""
import os
import os.path
import re
from ulrich.message import Message
from ulrich.program import Job
from pprint import pp
def getDump(obj):
    result=""
    print (str(type(obj)))
    result = vars(obj)
    return str(result)
#    if type(obj) == "__dict__"

def getFiles(msg: Message, path, pattern, conn):
    """
    search filenames in the directory - if conn is set search remote
    :param msg:     -- msg-Objekt
    :param path:    -- Pfad - String
    :param pattern: -- Dateiname als Pattern
    :param conn:
    :return: Array mit gefundenen Dateien, nur Dateiname
    """
    if conn is not None:
        return getRemoteFiles(msg, path, pattern, conn)
    job = Job.getInstance()
    verify = int(job.getDebugLevel("file_tool"))
    out = []
    msg.debug(verify, "getFiles " + path + " , " + pattern)
    for f in os.listdir(path):
        msg.debug(verify, "getFiles " + f)
        if re.search(pattern, f):
            msg.debug(verify, "match " + f)
            out.append(f)
    return out

def getRemoteFiles(msg: Message, path, pattern, conn):
    """
    search filenames in the directory - if conn is set search remote
    :param msg:     -- msg-Objekt
    :param path:    -- Pfad - String
    :param pattern: -- Dateiname als Pattern
    :param conn:
    :return: Array mit gefundenen Dateien, nur Dateiname
    """
    

def getFilesRec(msg: Message, path, pattern):
    """
    Sucht Dateien im Verzeichnis rekursiv
    :param msg:     -- msg-Objekt
    :param path:    -- Pfad - String
    :param pattern: -- Dateiname als Pattern
    :return: Array mit gefundenen Dateien, absoluter Pfad
    """
    job = Job.getInstance()
    verify = int(job.getDebugLevel("file_tool"))
    out = []
    msg.debug(verify, "getFilesRec " + path + " , " + pattern)
    for (r, dirs, files) in os.walk(path):
        for f in files:
            msg.debug(verify, "getFilesRec " + f)
            if re.search(pattern, f):
                msg.debug(verify, "match " + f)
                out.append(os.path.join(r, f))
    return out

def getTree(msg: Message, pfad):
    job = Job.getInstance()
    verify = int(job.getDebugLevel("file_tool"))
    msg.debug(verify, "getTree " + pfad )
    tree = {}
    files = []
    for f in os.listdir(pfad):
        if os.path.isDir(os.path.join(pfad, f)):
            tree[f] = getTree(msg, os.path.join(pfad, f))
        elif os.path.isFile(os.path.join(pfad, f)):
            files.append(f)
    tree["_files_"] = files
    return tree

def mkPaths(msg, pfad):
    job = Job.getInstance()
    verify = int(job.getDebugLevel("file_tool"))
    modus = job.conf.confs["paths"]["mode"]
    os.makedirs(pfad, exist_ok=True)