#include <Routes.h>

#include <Cytoplasm/Memory.h>
#include <Cytoplasm/Str.h>

#include <Matrix.h>
#include <Bot.h>
#include <AS.h>

#include <stdlib.h>

static bool
Grab(ParseeData *data, Command *cmd, char **muc, char **chat_id, char **room)
{
    if (HashMapGet(cmd->arguments, "muc"))
    {
        *muc = HashMapGet(cmd->arguments, "muc");

        *chat_id = ParseeGetFromMUCID(data, *muc);
        *room = ParseeGetRoomID(data, *chat_id);
        if (!chat_id || !room)
        {
            return false;
        }
        return true;
    }
    else if (HashMapGet(cmd->arguments, "room"))
    {
        *room = HashMapGet(cmd->arguments, "room");

        *chat_id = ParseeGetFromRoomID(data, *room);
        *muc = ParseeGetMUCID(data, *chat_id);
        if (!chat_id || !muc)
        {
            return false;
        }
        return true;
    }
    return false;
}

CommandHead(CmdUnlinkMUC, cmd, argp)
{
    ParseeCmdArg *args = argp;
    ParseeData *data = args->data;
    HashMap *json, *event = args->event, *mucs;
    char *muc = NULL, *chat_id = NULL, *room = NULL;

    BotInitialise();

    if (!Grab(data, cmd, &muc, &chat_id, &room))
    {
        ReplyBasic("`muc`|`room` REQUIRED");
        goto end;
    }

    chat_id = ParseeGetFromMUCID(data, muc);
    room = ParseeGetRoomID(data, chat_id);
    if (!chat_id)
    {
        ReplySprintf("No internal mapping to '%s'.", muc);
        goto end;
    }

    ParseeUnlinkRoom(data, chat_id);

    /* TODO: Do it automatically, if *not plumbed* */
    ReplySprintf("The MUC %s is now *unlinked*.", muc);
    ReplySprintf("Please now remove the room %s and its aliases.", 
        room
    );
end:
    Free(chat_id);
    Free(room);
    BotDestroy();
}