#!/usr/bin/python3
# -*- coding: utf-8 -*-
# -*- mode: Python -*-

import os
import socket
import sys
import argparse

'''
AI director debugger

Interactive and dynamic debug user interface

* The debugger server opens a local socket connection for realtime commands
* The debugger server has a many methods available (list, set, etc.)
* The user can activate tags: the debugger will output messages with active flag at reception 
* The user can debug objects: the object will output part or all of its internals

Licensed under GNU GPLv3

by alban

'''

valid_commands = {
    'list': {
        "api": "list_tags",
        "help": "List available tags",
        "tags": None
    },
    'add': {
        "api": "add_tags",
        "help": "Debug the given tag(s)",
        "tags": "tags"
    },
    'del': {
        "api": "def_tags",
        "help": "Remove from debug the given tag(s)",
        "tags": "tags"
    },
    'help': {
        "api": "help",
        "help": "Request help",
        "tags": None
    },
}
socket_addr = "/tmp/._my_debug_socket"

parser = argparse.ArgumentParser(description="AI Director debugger utility")
subparsers = parser.add_subparsers(dest='command', help="API request")
for i in valid_commands:
    sub = subparsers.add_parser(i)
    item = valid_commands[i]
    if item["tags"]:
        sub.add_argument("tags", type=str, nargs="+", help=item["help"])
parser.add_argument("--socket", help="Socket location. Default: '{}' ".format(socket_addr), default=socket_addr,
                    required=False)
args = parser.parse_args()

if args.command not in valid_commands:
    raise Exception("Invalid command '{}' not in {}".format(args.command, ", ".join(valid_commands)))
command = valid_commands[args.command]["api"]
tags = " ".join(args.tags) if "tags" in args else ""
s = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
s.connect(socket_addr)
s.send(bytes("{} {}".format(command,tags), "utf-8"))
data = s.recv(1024)
print('Received', str(data, "utf-8"))