#!/bin/python3
import sys,os,re
from func import *
from config import *

def add():
    args=[]
    for i in ["Filepath","Category","Title","Source","Tags","Content"]:
        eingabe = input("Enter {}: ".format(i))
        if i in ["Filepath"] and not eingabe:
            print("{} has to not be empty!".format(i))
            return 1
        if i in ["Category"] and not eingabe:
            print("{} set to 'default'".format(i))
            eingabe="default"
        args.append(eingabe)
    print(args)
    tb.add_index(args[0],args[1],args[2],args[3],args[4],args[5])

def delete(args):
    selection=search(args)
    if selection[0] != ".":
        try:
            category=selection[4]
            filename=selection[0]
            os.remove("{}/{}".format(category,filename))
        except Exception:
            print("Couldn't delete file!")
            return 1
        tb.delete_index(selection)

def help():
            print("SYNTAX:\n\t'image-index' displays this text")
            print("\t'image-index <option> [args]' executes the command")
            print("\nOPTIONS:\n\thelp:\tdisplays this prompt")
            print("\tadd:\tadds a new entry;\n\t\tInstant: image-index add <filepath> <category> <title> <source> <tags> <content>")
            print("\t\tPrompt:  image-index add")
            print("\tsearch:\tsearches through the index (enter prompt for options);\n\t\tInstant: image-index search <words/filter>")
            print("\t\tPrompt:  image-index search")
            print("\tdelete:\tdeletes an entry based on a search query;\n\t\tInstant: image-index delete <words>")
            print("\t\tPrompt:  image-index delete")

            input("Press return...")

def search(args):
    if len(args) == 0:
        print("Separate the items with spaces ( )")
        print("FILTERS: -a: All types")
        print("\t -c: Category")
        print("\t -f: Filename")
        print("\t -g: Tags")
        print("\t -h: Hash")
        print("\t -i: Content")
        print("\t -s: Source")
        print("\t -t: Title")
        args=input("Query: ")
        if len(args) > 0:
            return tb.search_index(args.split(' '))
        print("\nQuery empty!")
    return tb.search_index(args)

def main():
    if len(sys.argv) <= 1:
        help()
        exit()
    else:
        command=sys.argv[1]
        args=[]
        for i in sys.argv[2:]:
            args.append(i)
        if re.match('[aA].*',command):
            if len(sys.argv) == 2:
                add()
                exit()
            elif len(sys.argv) >= 8:
                tb.add_index(args[0],args[1],args[2],args[3],args[4],args[5])
        elif re.match('[dD].*',command):
            delete(args)
            exit()
        elif re.match('[sS].*',command):
            search(args)
            exit()
        else:
            print("No such option!")
            exit()
    #for i in sys.argv:
    #    print("Arg:" + i)
    exit()
    #tb.add_index("/home/marcel/Downloads/froggy.jpg","Tiere","Fifel","https://youtu.be","Tier,Meme_template","Ein sitzender Frosch. Ist er nicht süß?")
    #tb.add_index("/home/marcel/Downloads/people.jpg","Leute","Rote Leute","https://www.pexels.com","Menschen,Uniform","Leute in roten Uniformen. Warum stehen sie so? Wer weiß.")
    #sys.argv+=("-t","Fifel")
    sys.argv+=("-g","Meme")
    #sys.argv+=("-f","ea892d6e-a20a-4784-930e-cabceb7b98ab")
    print(tb.search_index(sys.argv[1:]))


if __name__ == "__main__":
    filepath=CONFIG_DIR + '/index.db'
    tb = filestable(filepath)
    mtb = metatable(filepath)
    main()
    print("Stopping")
    tb.connection.close()