def isModuleInCurrentFolder(pathIn,moduleIn):
    #print("into isMICF")
    from os.path import exists
    #ignore pathIn, just check current folder
    if exists(moduleIn):
        return True
    else:
        return False
    #if end
#def end   


def FRUM_extract(pkgName,module):
    from commandOS import commandOS
    #print("@15 into FRUM_extract")
    #try to extract the module
    cmd="python /home/pi/Desktop/IX_assets/ix/textselect.py "+module+" <"+pkgName
    #print("cmd:"+cmd)
    result=commandOS(cmd)
    #print("result :"+result+":")
    #print("issue 01: selected initCD2.py into the IX_assets/ix folder")
    cmd="ls -ls "+module
    result=commandOS(cmd)
    result=result.strip()
    result=result.strip("\n")
    path=""    #only check the current folder for the moment
    
    
    #print("@29, module:"+module)
    if isModuleInCurrentFolder(path,module):
        #print("@31 moduleIn:"+module)
        print("FNUM success: fetched: "+module)
    else:
        print("Warning FNUM failed to fetch: "+module)
    #if end
    #print("@36, moduleIn:"+module)
    #print("@37 end of text select")
    # result is selected module name
    return result
#def end FRUM_extract()


def FRUM_n(repository,module):
    from commandOS import commandOS
    #print("@45 into FRUM_n")
    isN=False
    if repository!="" and module=="n" :
        isN=True
        arg="-m"
    #if end
    if repository!="" and module=="n-all" :
        isN=True
        arg="-all"
    #if end
    if isN==True :
        #print("@56 isN  is True")
        #list the directory of the repository
        print("@58 FRUM("+repository+","+module+',""')
        cmd="python /home/pi/Desktop/IX_assets/ix/n_v07.py "+arg+" <"+repository
        #print("@59 cmd:"+cmd)
        result=commandOS(cmd)
        #print("@61 result:"+result)
        resultFile="/home/pi/Desktop/PiR2/files/commandResult.txt"
        if result[0:22]=="#::: Enhanced n.py v07":

            #print("@65 result is in:"+".../commandResult.txt")
            file1 = open(resultFile, 'r')
            for ii in file1 :
                print(ii, end=" ")
            #for end
            #end for
        else:
            print("#73 WARNING bad command")
        #if end
    return isN       #return True if n dir was requested
#def end n()


def FRUM(repositoryIn,moduleIn,altName):
    #print("into FRUN")
    from commandOS import commandOS
    #acronym: Fetch..Requires..Uses..Module
    #By D@CC
    #Date: 2024CMar19
    #Purpose: to fetch or invoke a module
    #Parm0: repository (pkg) or "" meaning current folder
    #Parm1: module name if null error
    result=""
    isError=True
    
    
    if moduleIn=="" :
        #       empty result is null module name
        return result    # in case of error
    else:
        module=moduleIn #use module name asis
    #if end
    path="/home/pi/Desktop/IX_assets/ix/"
    repository=repositoryIn                #default
    #print("@96: repository:"+repository)
    if repositoryIn=="":
        path=""
        repository=""
    if repositoryIn=="e":
        repository="ePkg_py.py"
    if repositoryIn=="m":
        repository="mPkg_py.py"
    if repositoryIn=="f":
        repository="pkg_py.py"
    if repositoryIn=="t":
        repository="pkg_textpack_py.py"
    #if end
    #print("@109: repository:"+repository)
    pkgName=path+repository
    #if end
    
    
    if repository!="":
        #test if n for package outline (if so do it and return True
        #print("@116 pkgName:"+pkgName)
        #print("@117 module:",module)
        if not FRUM_n(pkgName,module):
            # n dir was not requested
            # so fetch the module
            # if it doesn't exist
            if isModuleInCurrentFolder(path,module):
                print("Warning: found: "+module+":")
                return "module exists: "+module+":"
            else:
                #print("@126 not found")
                FRUM_extract(pkgName,module)
            #if end
        #if end
    else:
        #read module as a file from the current folder
        result="WARNING: empty repository name"
        pass
    #if end
    #print("@135 result:",result)
    return result
#def end
def FRUM_test():
    #by: D@CC
    #on: 2024CMar20
    #Purpose: Test FRUN
    #For: IXf
    #Uses:  isModuleInCurrentFolder()
    #		FRUN()
    #		commandOS()
    #
    print("Enter pkg,module,parm3 for FRUM")
    while True:
        pkg=input("pkg: ")
        module=input("module: ")
        p3=input("parm3: ")
        if pkg=="" and module=="" and p3=="" :
            print("@153 end of FRUM")
            return
        else:
            if p3=="":
                p3='""'
            #if end
            print("FRUM("+pkg+","+module+","+p3+")")
            file=FRUM(pkg,module,p3)
            print("result:"+file)
        #if end
    #while end
#def end FRUN_test
if __name__ == "__main__" : FRUM_test() 
#/def FRUM.py