import utils
import sys

global_aliases = {
    'n': 'north',
    's': 'south',
    'e': 'east',
    'w': 'west',
    'u': 'up',
    'd': 'down',
    'l': 'look',
    '\'': 'say',
    'i': 'inventory',
    'inv': 'inventory',
    'attack': 'kill',
    ',': 'emote',
    'social': 'emote',
    'equipment': 'equip',
    'wear': 'equip',
    'eq': 'equip',
    'goto': 'go',
    'sc': 'score',
    'str': 'strength',
    'dex': 'dexterity',
    'con': 'constitution',
    'int': 'intelligence',
    'wis': 'wisdom',
    'cha': 'charisma'
}


class Commands(object):


    def actions(self, id, params, players, mud, tokens, command):
        mud.send_message(id, '\r\n-Action----------=Actions=-----------Cost-\r\n')
        for name, action in players[id]['at'].items():
            mud.send_message(id, '{} {}'.format("%-37s" % name, action['cost']))
        mud.send_message(id, '\r\n------------------------------------------\r\n')
        mud.send_message(id, 'For more detail on a specific action use "help [action]"')


    # for now spells can only be cast on the thing you are fighting since I don't have a good lexer to pull
    # out targets. This also means that spells are offensive only since you cant cast on 'me'
    # TODO: Add proper parsing so you can do: cast fireball on turkey or even better, cast fireball on the first turkey
    def cast(self, id, params, players, mud, tokens, command):
        if params == '':
            params = command.strip()
        else:
            params = params.strip()
        if len(params) == 0:
            mud.send_message(id, 'What spell do you want to cast?')
            return True
        spell = players[id]['sp'].get(params)
        if not spell:
            mud.send_message(id, 'You do not appear to know how to cast %s.' % (params,))
            return True
        mp = players[id]['mp']
        if mp > 0 and mp > spell['cost']:
            room_monsters = utils.load_object_from_file('rooms/{}_monsters.json'.format(players[id]['room']))
            if not room_monsters:
                mud.send_message(id, 'There is nothing here to cast that spell on.')
            for mon_name, monster in room_monsters.items():
                monster_template = utils.load_object_from_file('mobs/{}.json'.format(mon_name))
                if not monster_template:
                    continue
                fighting = False
                for active_monster_idx, active_monster in enumerate(monster['active']):
                    if active_monster['action'] == "attack" and active_monster['target'] == players[id]['name']:
                        fighting = True
                        att, mp = utils.calc_att(mud, id, [], mp, spell)

                        players[id]['mp'] = mp
                        active_monster['hp'] -= att
                        # don't let them off without saving cheating sons of bees
                        utils.save_object_to_file(players[id], "players/{}.json".format(players[id]["name"]))
                        room_monsters[mon_name]['active'][active_monster_idx] = active_monster
                if not fighting:
                    mud.send_message(id, 'You are not currently in combat')
                    return True
                
            utils.save_object_to_file(room_monsters, 'rooms/{}_monsters.json'.format(players[id]['room']))
        else:
            mud.send_message(id, 'You do not have enough mana to cast that spell.')

    def drop(self, id, params, players, mud, tokens, command):
        room_name = players[id]["room"]
        if len(tokens) == 0:
            mud.send_message(id, 'What do you want to drop?')
            return True
        room_data = utils.load_object_from_file('rooms/' + room_name + '.json')
        if tokens[0] in players[id]['inventory']:
            if tokens[0] in room_data['inventory']:
                room_data['inventory'][tokens[0]].append(players[id]['inventory'][tokens[0]].pop())
            else:
                room_data['inventory'][tokens[0]] = [players[id]['inventory'][tokens[0]].pop()]
            if len(players[id]['inventory'][tokens[0]]) <= 0:
                del players[id]['inventory'][tokens[0]]

            utils.save_object_to_file(room_data, 'rooms/' + room_name + '.json')
            for pid, pl in players.items():
                # if they're in the same room as the player
                if players[pid]["room"] == players[id]["room"]:
                    # send them a message telling them what the player said
                    mud.send_message(pid, "{} dropped a {}.".format(
                                                players[id]["name"], tokens[0]))
            utils.save_object_to_file(players[id], "players/{}.json".format(players[id]["name"]))
        else:
            mud.send_message(id, 'You do not have {} in your inventory.'.format(tokens[0]))


    def emote(self, id, params, players, mud, tokens, command):
        # go through every player in the game
        for pid, pl in players.items():
            # if they're in the same room as the player
            if players[pid]["room"] == players[id]["room"]:
                # send them a message telling them what the player said
                mud.send_message(pid, "{} {}".format(players[id]["name"], params))


    def equip(self, id, params, players, mud, tokens, command):
        if len(tokens) == 0:
            mud.send_message(id, "  %green+-Item---------------------=Equipment=------------------Loc----+", nowrap=True)
            if players[id].get('equipment'):
                for item, item_list in players[id]['equipment'].items():
                    if isinstance(item_list, list):
                        vals = [val for val in item_list if val]
                        if len(vals) > 0:
                            mud.send_message(id, '  %green|%reset {} {} %green|'.format("%-51s" % ', '.join(vals), '{0: <8}'.format(item)))
                        else:
                            mud.send_message(id, '  %green|%reset {} {} %green|'.format("%-51s" % 'None', '{0: <8}'.format(item)))
                    else:
                        mud.send_message(id, '  %green|%reset {} {} %green|'.format("%-51s" % item_list or "None", '{0: <8}'.format(item)))
                mud.send_message(id, '  %green|%reset {} {} %green|'.format("%-51s" % players[id]['weapon'] or "None", '{0: <8}'.format('weapon')))
            mud.send_message(id, "  %green+--------------------------------------------------------------+", nowrap=True)
        else:
            if tokens[0] not in players[id]["inventory"]:
                mud.send_message(id, 'You do not have {} in your inventory.'.format(tokens[0]))
            else:
                gear = utils.load_object_from_file('inventory/' + tokens[0] + '.json')
                if gear["type"] == "weapon":
                    mud.send_message(id, 'That is a weapon and must be "wield".')
                elif gear["type"] != "armor":
                    mud.send_message(id, 'That cannot be worn.')
                else:
                    players[id]["equipment"][gear['loc']] = tokens[0]
                    mud.send_message(id, 'You wear the {} on your {}.'.format(tokens[0], gear['loc']))
                    players[id]["inventory"][tokens[0]].pop()
                    if len(players[id]["inventory"][tokens[0]]) == 0:
                        del players[id]["inventory"][tokens[0]]
                        
                    utils.save_object_to_file(players[id], "players/{}.json".format(players[id]["name"]))

    def get(self, id, params, players, mud, tokens, command):
        room_name = players[id]["room"]
        if len(tokens) == 0:
            mud.send_message(id, 'What do you want to get?')
            return True

        room_data = utils.load_object_from_file('rooms/' + room_name + '.json')

        container = None
        if any(x in params for x in ['from', 'out of']):
            if 'out of' in params:
                container = params.split('out of')[1].strip()
            else:
                container = params.split('from')[1].strip()
            if room_data["inventory"].get(container) is None and players[id]["inventory"].get(container) is None:
                mud.send_message(id, 'You do not see the container {} here.'.format(container))
                return True

        if container:
            found = False
            if container in players[id]["inventory"]:
                if tokens[0] in players[id]['inventory'][container][0]['inventory']:
                    found = True
                    if tokens[0] in players[id]['inventory']:
                        print(players[id]['inventory'][container][0]['inventory'][tokens[0]])
                        players[id]['inventory'][tokens[0]].append(players[id]['inventory'][container][0]['inventory'][tokens[0]].pop())
                    else:
                        players[id]['inventory'][tokens[0]] = [players[id]['inventory'][container][0]['inventory'][tokens[0]].pop()]
                    if len(players[id]['inventory'][container][0]['inventory'][tokens[0]]) <= 0:
                        del players[id]['inventory'][container][0]['inventory'][tokens[0]]
            elif container in room_data["inventory"]:
                if tokens[0] in room_data['inventory'][container][0]['inventory']:
                    found = True
                    if tokens[0] in players[id]['inventory']:
                        players[id]['inventory'][tokens[0]].append(room_data['inventory'][container][0]['inventory'][tokens[0]].pop())
                    else:
                        players[id]['inventory'][tokens[0]] = [room_data['inventory'][container][0]['inventory'][tokens[0]].pop()]
                    if len(room_data['inventory'][container][0]['inventory'][tokens[0]]) <= 0:
                        del room_data['inventory'][container][0]['inventory'][tokens[0]]
            if not found:
                mud.send_message(id, 'You do not see a {} in the {}.'.format(tokens[0], container))
            else:
                for pid, pl in players.items():
                    # if they're in the same room as the player
                    if players[pid]["room"] == players[id]["room"]:
                        # send them a message telling them what the player said
                        mud.send_message(pid, "{} picked up a {} from a {}.".format(players[id]["name"], tokens[0], container))
                utils.save_object_to_file(players[id], "players/{}.json".format(players[id]["name"]))
                utils.save_object_to_file(room_data, 'rooms/' + room_name + '.json')
            return True
        else:
            if tokens[0] in room_data.get('inventory'):
                if tokens[0] in players[id]['inventory']:
                    players[id]['inventory'][tokens[0]].append(room_data['inventory'][tokens[0]].pop())
                else:
                    players[id]['inventory'][tokens[0]] = [room_data['inventory'][tokens[0]].pop()]

                if len(room_data['inventory'][tokens[0]]) <= 0:
                    del room_data['inventory'][tokens[0]]
                for pid, pl in players.items():
                    # if they're in the same room as the player
                    if players[pid]["room"] == players[id]["room"]:
                        # send them a message telling them what the player said
                        mud.send_message(pid, "{} picked up a {}.".format(
                                                    players[id]["name"], tokens[0]))
                utils.save_object_to_file(players[id], "players/{}.json".format(players[id]["name"]))
                utils.save_object_to_file(room_data, 'rooms/' + room_name + '.json')
            else:
                mud.send_message(id, 'There is no {} here to get.'.format(tokens[0]))


    def go(self, id, params, players, mud, tokens, command):
        # store the exit name
        if params == '':
            params = command.strip().lower()
        else:
            params = params.strip().lower()

        room_data = utils.load_object_from_file('rooms/' + players[id]["room"] + '.json')

        # if the specified exit is found in the room's exits list
        exits = room_data['exits']

        if params in exits:
            # go through all the players in the game
            for pid, pl in players.items():
                # if player is in the same room and isn't the player
                # sending the command
                if players[pid]["room"] == players[id]["room"] \
                        and pid != id:
                    # send them a message telling them that the player
                    # left the room
                    mud.send_message(pid, "{} left via exit '{}'".format(
                                                  players[id]["name"], params))

            # update the player's current room to the one the exit leads to
            
            if exits[params] == None:
                mud.send_message(id, "An invisible force prevents you from going in that direction.")
                return None
            else:
                new_room = utils.load_object_from_file('rooms/' + exits[params][0] + '.json')
                if not new_room:
                    mud.send_message(id, "An invisible force prevents you from going in that direction.")
                    return None
                else:
                    players[id]["room"] = exits[params][0]
                    utils.save_object_to_file(players[id], "players/{}.json".format(players[id]["name"]))
                    mud.send_message(id, "You arrive at '{}'".format(new_room['title']))

            # go through all the players in the game
            for pid, pl in players.items():
                # if player is in the same (new) room and isn't the player
                # sending the command
                if players[pid]["room"] == players[id]["room"] \
                        and pid != id:
                    # send them a message telling them that the player
                    # entered the room
                    mud.send_message(pid,
                                     "{} arrived via exit '{}'".format(
                                                  players[id]["name"], params))

            # send the player a message telling them where they are now
            tokens = []
            return self.look(id, params, players, mud, tokens, command)
        # the specified exit wasn't found in the current room
        else:
            # send back an 'unknown exit' message
            mud.send_message(id, "Unknown exit '{}'".format(params))


    def help(self, id, params, players, mud, tokens, command):
        params = params.lower().strip()
        if params in global_aliases:
            params = global_aliases[params]
        if len(tokens) > 0:
            filename = 'help/' + params + '.txt'
        else:
            filename = 'help/help.txt'
        try:
            with open(filename, 'r', encoding='utf-8') as f:
                for line in f:
                    mud.send_message(id, line, '\r')
                mud.send_message(id, '')
        except:
            mud.send_message(id, 'No help topics available for \"{}\". A list\r\n of all commands is available at: help index'.format(tokens[0]))


    def inventory(self, id, params, players, mud, tokens, command):
        mud.send_message(id, "  %green+-Item---------------------=Inventory=--------------------Qty--+", nowrap=True)
        for item, item_list in players[id]['inventory'].items():
            mud.send_message(id, '  %green|%reset {} {:^4} %green|'.format("%-55s" % item, str(len(item_list))))
        mud.send_message(id, "  %green+--------------------------------------------------------------+", nowrap=True)

    def kill(self, id, params, players, mud, tokens, command):
        if len(params) == 0:
            mud.send_message(id, 'What did you want to attack?')
            return True
        room_monsters = utils.load_object_from_file('rooms/{}_monsters.json'.format(players[id]['room']))
        for mon_name, monster in room_monsters.items():
            if mon_name in params.lower():
                if len(monster['active']) > 0:
                    if monster['active'][0]['target'] == players[id]['name']:
                        mud.send_message(id, 'You are already engaged in combat with that target.')
                        return True
                    else:
                        room_monsters[mon_name]['active'][0]['target'] = players[id]['name']
                        mud.send_message(id, 'You attack the {}.'.format(mon_name), color=['red', 'bold'])
                        utils.save_object_to_file(room_monsters, 'rooms/{}_monsters.json'.format(players[id]['room']))
                        return True
        if params[0] in 'aeiou':
            mud.send_message(id, 'You do not see an {} here.'.format(params))
        else:
            mud.send_message(id, 'You do not see a {} here.'.format(params))


    def look(self, id, params, players, mud, tokens, command):
        room_name = players[id]["room"]
        room_data = utils.load_object_from_file('rooms/' + room_name + '.json')
        room_monsters = utils.load_object_from_file('rooms/' + room_name + '_monsters.json')
        mud.send_message(id, "")
        if len(tokens) > 0 and tokens[0] == 'at':
            del tokens[0]
        container = False
        if len(tokens) > 0 and tokens[0] == 'in':
            del tokens[0]
            container = True
        if len(tokens) == 0:
            exits = {}
            for exit_name, exit in room_data.get('exits').items():
                exits[exit_name] = exit[1]
            print(room_data)
            # clid, name, zone, terrain, description, exits, coords
            mud.send_room(id, room_data.get('num'), room_data.get('title'), room_data.get('zone'),
                          'City', '', exits, room_data.get('coords'))
            mud.send_message(id, room_data.get('title'), color=['bold', 'green'])
            mud.send_message(id, room_data.get('description'), line_ending='\r\n\r\n', color='green')
        else:
            subject = tokens[0]
            items = room_data.get('look_items')
            for item in items:
                if subject in item:
                    mud.send_message(id, items[item])
                    return True
            if subject in room_data['inventory']:
                if container and room_data["inventory"][subject][0].get("inventory") is not None:
                    items = room_data["inventory"][subject][0]["inventory"]
                    if len(items) > 0:
                        mud.send_message(id, 'You look in the {} and see:\r\n'.format(subject))
                        inv_list = []
                        for name, i in items.items():
                            if len(i) > 1:
                                inv_list.append(str(len(i)) + " " + name + "s")
                            else:
                                inv_list.append(name)
                        mud.send_list(id, inv_list, "look")

                    else:
                        mud.send_message(id, 'You look in the {} and see nothing.'.format(subject))
                else:
                    item = utils.load_object_from_file('inventory/' + subject + '.json')
                    mud.send_message(id, 'You see {}'.format(item.get('description')))                
                return True
            if subject in players[id]['inventory']:
                if container and players[id]["inventory"][subject][0].get("inventory") is not None:
                    items = players[id]["inventory"][subject][0]["inventory"]
                    if len(items) > 0:
                        mud.send_message(id, 'You look in your {} and see:\r\n'.format(subject))
                        inv_list = []
                        print(items)
                        for name, i in items.items():
                            if len(i) > 1:
                                inv_list.append(str(len(i)) + " " + name + "s")
                            else:
                                inv_list.append(name)
                        mud.send_list(id, inv_list, "look")
                    else:
                        mud.send_message(id, 'You look in your {} and see nothing.'.format(subject))
                else:
                    item = utils.load_object_from_file('inventory/' + subject + '.json')
                    mud.send_message(id, 'You check your inventory and see {}'.format(item.get('description')))
                return True
            if subject in room_monsters:
                if len(room_monsters[subject]['active']) > 0:
                    monster_template = utils.load_object_from_file('mobs/{}.json'.format(subject))
                    if monster_template:
                        mud.send_message(id, 'You see {}'.format(monster_template.get('desc').lower()))
                        return True
            mud.send_message(id, "That doesn't seem to be here.")
            return

        playershere = []
        # go through every player in the game
        for pid, pl in players.items():
            # if they're in the same room as the player
            if players[pid]["room"] == players[id]["room"]:
                # ... and they have a name to be shown
                if players[pid]["name"] is not None and players[id]["name"] != players[pid]["name"]:
                    # add their name to the list
                    playershere.append(players[pid]["name"])

        # send player a message containing the list of players in the room
        if len(playershere) > 0:
            mud.send_message(id, "%boldPlayers here:%reset {}".format(", ".join(playershere)))

        mud.send_message(id, "%boldObvious Exits:%reset ", line_ending='')
        mud.send_list(id, room_data.get('exits'), "go")

        # send player a message containing the list of exits from this room
        if len(room_data.get('inventory')) > 0:
            mud.send_message(id, "%boldItems here:%reset ", line_ending='')
            inv_list = []
            for name, i in room_data.get('inventory').items():
                if len(i) > 1:
                    inv_list.append(str(len(i)) + " " + name + "s")
                else:
                    inv_list.append(name)
            mud.send_list(id, inv_list, "look")

        # send player a message containing the list of players in the room
        for mon_name, monster in room_monsters.items():
            count = len(monster['active'])
            if count > 1:
                mud.send_message(id, "{} {} are here.".format(count, mon_name))
            elif count > 0:
                mud.send_message(id, "a {} is here.".format(mon_name))



    # for now actions can only be cast on the thing you are fighting since I don't have a good lexer to pull
    # out targets. This also means that actions are offensive only since you cant cast on 'me'
    # TODO: Add proper parsing so you can do: cast fireball on turkey or even better, cast fireball on the first turkey
    def perform(self, id, params, players, mud, tokens, command):
        if params == '':
            params = command.strip()
        else:
            params = params.strip()
        if len(params) == 0:
            mud.send_message(id, 'What action do you want to perform?')
            return True
        action = players[id]['at'].get(params)
        if not action:
            mud.send_message(id, 'You do not appear to know the action %s.' % (params,))
            return True
        sta = players[id]['sta']
        if sta > 0 and sta > action['cost']:
            room_monsters = utils.load_object_from_file('rooms/{}_monsters.json'.format(players[id]['room']))
            if not room_monsters:
                mud.send_message(id, 'There is nothing here to perform that action on.')
            for mon_name, monster in room_monsters.items():
                monster_template = utils.load_object_from_file('mobs/{}.json'.format(mon_name))
                if not monster_template:
                    continue
                fighting = False
                for active_monster_idx, active_monster in enumerate(monster['active']):
                    if active_monster['action'] == "attack" and active_monster['target'] == players[id]['name']:
                        fighting = True
                        att, sta = utils.calc_att(mud, id, [], sta, action)

                        players[id]['sta'] = sta
                        active_monster['hp'] -= att
                        # don't let them off without saving cheating sons of bees
                        utils.save_object_to_file(players[id], "players/{}.json".format(players[id]["name"]))
                        room_monsters[mon_name]['active'][active_monster_idx] = active_monster
                if not fighting:
                    mud.send_message(id, 'You are not currently in combat')
                    return True
            
            utils.save_object_to_file(room_monsters, 'rooms/{}_monsters.json'.format(players[id]['room']))
        else:
            mud.send_message(id, 'You do not have enough stamina to perform that action.')


    def prompt(self, id, params, players, mud, tokens, command):
        if len(tokens) == 0:
            mud.send_message(id, 'No prompt provided, no changes will be made.\r\nEx: prompt %hp>')

        players[id]['prompt'] = params + ' '
        utils.save_object_to_file(players[id], "players/{}.json".format(players[id]["name"]))

    def put(self, id, params, players, mud, tokens, command):
        if len(tokens) == 0:
            mud.send_message(id, 'What do you want to put and where do you want to put it?')
            return True
        subject = tokens[0]
        if 'in' == tokens[1]:
            del tokens[1]
        dest = tokens[1]

        room_name = players[id]["room"]
        room_data = utils.load_object_from_file('rooms/' + room_name + '.json')

        if subject in players[id]['inventory']:
            if dest in players[id]['inventory'] or dest in room_data['inventory']:

                if dest in room_data['inventory']:
                    if len(room_data['inventory'][dest][0]["inventory"]) == 0 and not room_data['inventory'][dest][0]["inventory"].get(subject):
                        room_data['inventory'][dest][0]["inventory"][subject] = [players[id]['inventory'][subject].pop()]
                    else:
                        room_data['inventory'][dest][0]["inventory"][subject].append(players[id]['inventory'][subject].pop())
                elif dest in players[id]['inventory']:
                    #print(players[id]['inventory'][dest][0]["inventory"])
                    print(players[id]['inventory'][dest][0]["inventory"].get(subject))
                    if len(players[id]['inventory'][dest][0]["inventory"]) == 0 and not players[id]['inventory'][dest][0]["inventory"].get(subject):
                        players[id]['inventory'][dest][0]["inventory"][subject] = [players[id]['inventory'][subject].pop()]
                    else:
                        players[id]['inventory'][dest][0]["inventory"][subject].append(players[id]['inventory'][subject].pop())
                if len(players[id]['inventory'][tokens[0]]) <= 0:
                    del players[id]['inventory'][tokens[0]]

                utils.save_object_to_file(room_data, 'rooms/' + room_name + '.json')
                for pid, pl in players.items():
                    # if they're in the same room as the player
                    if players[pid]["room"] == players[id]["room"]:
                        # send them a message telling them what the player said
                        mud.send_message(pid, "{} put a {} in a {}.".format(players[id]["name"], subject, dest))
                utils.save_object_to_file(players[id], "players/{}.json".format(players[id]["name"]))
            else:
                mud.send_message(id, 'You cannot put {} in {} since it is not here.'.format(subject, dest))
        else:
            mud.send_message(id, 'You do not have {} in your inventory.'.format(subject))


    def quit(self, id, params, players, mud, tokens, command):
        # send the player back the list of possible commands
        mud.send_message(id, "Saving...")
        utils.save_object_to_file(players[id], "players/{}.json".format(players[id]["name"]))
        mud.disconnect_player(id)


    def remove(self, id, params, players, mud, tokens, command):
        if len(tokens) == 0:
            mud.send_message(id, 'What do you want to stop wearing?')
        else:
            for item, item_list in players[id]['equipment'].items():
                if isinstance(item_list, list):
                    for idx, li in enumerate(item_list):
                        print(li)
                        if li == tokens[0]:
                            item_list[idx] = None
                            if tokens[0] in players[id]['inventory']:
                                players[id]['inventory'][tokens[0]].append({"expries": 0})
                            else:
                                players[id]['inventory'][tokens[0]] = [{"expries": 0}]
                            mud.send_message(id, 'You remove the {}.'.format(tokens[0]))
                            utils.save_object_to_file(players[id], "players/{}.json".format(players[id]["name"]))
                            return
                elif item_list == tokens[0]:
                    players[id]['equipment'][item] = None
                    if tokens[0] in players[id]['inventory']:
                        players[id]['inventory'][tokens[0]].append({"expries": 0})
                    else:
                        players[id]['inventory'][tokens[0]] = [{"expries": 0}]
                    mud.send_message(id, 'You remove the {}.'.format(tokens[0]))
                    utils.save_object_to_file(players[id], "players/{}.json".format(players[id]["name"]))
                    return

            if tokens[0] == players[id]['weapon']:
                if tokens[0] in players[id]['inventory']:
                    players[id]['inventory'][tokens[0]].append({"expries": 0})
                else:
                    players[id]['inventory'][tokens[0]] = [{"expries": 0}]
                mud.send_message(id, 'You unwield the {}.'.format(tokens[0]))
                utils.save_object_to_file(players[id], "players/{}.json".format(players[id]["name"]))
                return

            mud.send_message(id, 'You are not wearing a {}.'.format(tokens[0]))
            # else:
            #     gear = utils.load_object_from_file('inventory/' + tokens[0] + '.json')
            #     if gear["type"] == "weapon":
            #         mud.send_message(id, 'That is a weapon and must be "wield".'.format(tokens[0]))
            #     elif gear["type"] != "armor":
            #         mud.send_message(id, 'That cannot be worn.'.format(tokens[0]))
            #     else:
            #         players[id]["equipment"][gear['loc']] = tokens[0]
            #         mud.send_message(id, 'You wear the {} on your {}.'.format(tokens[0], gear['loc']))
            #         if len(players[id]["inventory"][tokens[0]]) == 0:
            #             del players[id]["inventory"][tokens[0]]
            #         else:
            #             players[id]["inventory"][tokens[0]].pop()
            #         utils.save_object_to_file(players[id], "players/{}.json".format(players[id]["name"]))


    def save(self, id, params, players, mud, tokens, command):
        # send the player back the list of possible commands
        mud.send_message(id, "Saving...")
        utils.save_object_to_file(players[id], "players/{}.json".format(players[id]["name"]))
        mud.send_message(id, "Save complete")
        return True


    def say(self, id, params, players, mud, tokens, command):
        # go through every player in the game
        for pid, pl in players.items():
            # if they're in the same room as the player
            if players[pid]["room"] == players[id]["room"]:
                # send them a message telling them what the player said
                mud.send_message(pid, "{} says: {}".format(
                                            players[id]["name"], params))


    def score(self, id, params, players, mud, tokens, command):
        from math import floor
        
        mud.send_message(id, "  %green+----------------------------=Score=---------------------------+", nowrap=True)
        hp = "{:^12}".format(str(floor(players[id]['hp'])) + str(floor(players[id]['maxhp'])))
        mp = "{:^12}".format(str(floor(players[id]['mp'])) + str(floor(players[id]['maxmp'])))
        sta = "{:^12}".format(str(floor(players[id]['sta'])) + str(floor(players[id]['maxsta'])))
        # hp = str("%d/%s" % (floor(players[id]['hp']), '{:^12}'.format(floor(players[id]['maxhp']))))
        # mp = str("%d/%s" % (floor(players[id]['mp']), '{:^12}'.format(floor(players[id]['maxmp']))))
        # sta = str("%d/%s" % (floor(players[id]['sta']), '{:^12}'.format(floor(players[id]['maxsta']))))

        mud.send_message(id, "  %%green|%%reset%%bold%%white%s%%reset%%green|" % ('{:^62}'.format(players[id]["name"]),), nowrap=True)
        mud.send_message(id, "  %green+--------------------------------------------------------------+", nowrap=True)
        mud.send_message(id, "  %%green|%%reset %%cyanHP:%%reset %%white[%s]%%reset %%green|%%reset %%cyanMP:%%reset %%white[%s]%%reset %%green|%%reset %%cyanST:%%reset %%white[%s]%%reset %%green|%%reset" % (hp, mp, sta), nowrap=True)
        

      #   output = """
      # --------------------------------------------
      # HP:  {hp}    Max HP:  {maxhp}
      # MP:  {mp}    Max MP:  {maxmp}
      # Sta: {sta}   Max Sta: {maxsta}
      # Experience: {exp}
      # Skills:""".format(hp=floor(players[id]['hp']),
      #          mp=floor(players[id]['mp']),
      #          maxhp=floor(players[id]['maxhp']),
      #          maxmp=floor(players[id]['maxmp']),
      #          sta=floor(players[id]['sta']),
      #          maxsta=floor(players[id]['maxsta']),
      #          exp=0)
        # mud.send_message(id, output)

        mud.send_message(id, "  %green+---------------------------=Skills=---------------------------+", nowrap=True)
        skills = ["skillasdfasdfasdfasdf", "skill 2 sdfg sdfg", "Skill 3 asdf ewrewwr"]
        for skill in skills:
            mud.send_message(id, "  %green|%reset {0: <61}%green|%reset".format(skill), nowrap=True)

        mud.send_message(id, "  %green+--------------------------------------------------------------+", nowrap=True)


    def spells(self, id, params, players, mud, tokens, command):
        mud.send_message(id, '\r\n-Spell-----------=Spells=-----------Cost-\r\n')
        for name, spell in players[id]['sp'].items():
            mud.send_message(id, '{} {}'.format("%-37s" % name, spell['cost']))
        mud.send_message(id, '\r\n-----------------------------------------\r\n')
        mud.send_message(id, 'For more detail on a specific spell use "help <spell>"')


    def whisper(self, id, params, players, mud, tokens, command):
        # go through every player in the game
        for pid, pl in players.items():
            # if they're in the same room as the player
            if players[pid]["name"] == tokens[0]:
                # send them a message telling them what the player said
                mud.send_message(pid, "{} whispers: {}".format(
                                            players[id]["name"], ' '.join(tokens[1:])))


    def who(self, id, params, players, mud, tokens, command):
        mud.send_message(id, "")
        mud.send_message(id, "-------- {} Players Currently Online --------".format(len(players)))
        for pid, player in players.items():
            if player["name"] is None:
                continue
            mud.send_message(id, "   " + player["name"])
        mud.send_message(id, "---------------------------------------------".format(len(players)))
        mud.send_message(id, "")


    def wield(self, id, params, players, mud, tokens, command):
        if len(tokens) == 0:
            mud.send_message(id, " %greenYou are currently wielding: %reset%bold%white{}".format(players[id]['weapon']))
        else:
            if tokens[0] not in players[id]["inventory"]:
                mud.send_message(id, 'You do not have {} in your inventory.'.format(tokens[0]))
            else:
                gear = utils.load_object_from_file('inventory/' + tokens[0] + '.json')
                if gear["type"] == "armor":
                    mud.send_message(id, 'That is armor and must be "equip".')
                elif gear["type"] != "weapon":
                    mud.send_message(id, 'That cannot be wielded.')
                else:
                    players[id]["weapon"] = tokens[0]
                    mud.send_message(id, 'You wield the {}!'.format(tokens[0]))
                    players[id]["inventory"][tokens[0]].pop()
                    if len(players[id]["inventory"][tokens[0]]) == 0:
                        del players[id]["inventory"][tokens[0]]

                    utils.save_object_to_file(players[id], "players/{}.json".format(players[id]["name"]))


class CommandHandler(object):

    def parse(self, id, cmd, params, mud, players):
        if cmd in global_aliases:
            cmd = global_aliases[cmd]
        else:
            if 'aliases' not in players[id]:
                players[id]["aliases"] = {}
            if cmd in players[id]["aliases"]:
                cmd = players[id]["aliases"][cmd]

        tokens = []
        for token in params.lower().strip().split(' '):
            token = token.strip()
            if len(token) > 0:
                tokens.append(token)

        try:
            if cmd in (exit.lower() for exit in utils.load_object_from_file('rooms/' + players[id]["room"] + '.json').get('exits')):
                params = cmd + " " + params.lower().strip()
                cmd = "go"
            if cmd in players[id]["sp"]:
                params = cmd + " " + params.lower().strip()
                cmd = "cast"
            if cmd in players[id]["at"]:
                params = cmd + " " + params.lower().strip()
                cmd = "perform"
            if cmd == '':
                return True
            commands = Commands()
            command_method = getattr(commands, cmd, None)
            if callable(command_method):
                params = params.lower().strip()
                return command_method(id, params, players, mud, tokens, cmd)
        except Exception as e:
            print('Command handler exception:')
            if 'esp' not in sys.platform:
                import traceback
                traceback.print_exc()
            else:
                print(repr(e))
                #raise
            mud.send_message(id, "Unknown command '{}'".format(cmd))
            return False