#!/usr/bin/env python
# coding: utf-8
"""
Searches and installs plugins.
"""
import os
import pkgutil

#: Constant to save loaded plugins
#: format: {plugin_name:{"server":<class>, "tk":<class>, ...}
PLUGINS = {"chat":{}}

def load_plugins():
    """
    Search for plugin packages in this subdirectory and install them
    """
    plugins = {}
    plugin_dir = os.path.join(os.path.abspath("."), "plugins")
    for plugin_info in pkgutil.iter_modules([plugin_dir]):
        plugin_name = plugin_info[1]
        plugin = __import__("chatwisted.plugins."+plugin_name,
                            None, None, "chatwisted.plugins")
        if hasattr(plugin, "COMPONENTS"):
            plugin_name = getattr(plugin, "NAME", plugin_name)
            plugins[plugin_name] = plugin.COMPONENTS
    PLUGINS.update(plugins)