/*    Formatright © 2009, ConnorMcLeod

    DeathMatch ChooseTeam is free software;
    you can redistribute it and/or modify it under the terms of the
    GNU General Public License as published by the Free Software Foundation.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with DeathMatch ChooseTeam; if not, write to the
    Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.
*/

#include <amxmodx>
#include <fakemeta>
#include <hamsandwich>

#define VERSION "0.0.1"

#define MAX_PLAYERS 32

#define OFFSET_CAN_CHOOSETEAM 125
const CANT_CHOOSETEAM = 1<<8
#define AllowPlayerChooseTeam(%1)    set_pdata_int(%1, OFFSET_CAN_CHOOSETEAM, get_pdata_int(%1, OFFSET_CAN_CHOOSETEAM) & ~CANT_CHOOSETEAM)

#define m_fGameHUDInitialized 349

new g_pCvarChangeTeamDelay

new Float:g_fNextGameTimeChooseTeam[MAX_PLAYERS+1]

new gmsgTextMsg

new g_bPutInSpec[MAX_PLAYERS+1]

public plugin_init()
{
    register_plugin("DeathMatch ChooseTeam", VERSION, "ConnorMcLeod")

    g_pCvarChangeTeamDelay = register_cvar("csdm_changeteam_minspawns", "30")

    register_clcmd("chooseteam", "ClientCommand_ChooseTeam")
    register_clcmd("say /spec", "ClientCommand_GoSpec")

    gmsgTextMsg = get_user_msgid("TextMsg")

    RegisterHam(Ham_Spawn, "player", "Player_Spawn_Post", 1)

//    register_event("ShowMenu", "Event_ShowMenu_TeamSelectSpect", "b", "1=51", "2=-1", "3=0", "4=#Team_Select_Spect")
//    register_event("VGUIMenu", "Event_VGUIMenu_TeamSelectSpect", "b", "1=2", "2=51"/*, "3=-1", "4=0"*/)
}

/*message_begin(MSG_ONE, get_user_msgid("ShowMenu"), {0,0,0}, 1)
write_short(51)
write_char(-1)
write_byte(0)
write_string("#Team_Select_Spect")
message_end()*/
/*message_begin(MSG_ONE, get_user_msgid("VGUIMenu"), {0,0,0}, 1)
write_byte(2)
write_short(51)
write_char(-1)
write_byte(0)
write_string(" ")
message_end()*/

public Player_Spawn_Post( id )
{
    if( is_user_alive(id) )
    {
        set_pdata_int(id, 509, 1)
    }
}

public client_putinserver(id)
{
    g_bPutInSpec[id] = false

    // not really fine
    g_fNextGameTimeChooseTeam[id] = get_gametime() + get_pcvar_float(g_pCvarChangeTeamDelay)
}

public ClientCommand_GoSpec(id)
{
    new Float:fGameTime = get_gametime()
    new Float:fTimeLeft = g_fNextGameTimeChooseTeam[id] - fGameTime
    if( fTimeLeft <= 0.0 )
    {
        g_bPutInSpec[id] = true
        new bVGUI = (get_pdata_int(id, 510) & (1<<0))
        set_msg_block(gmsgTextMsg, BLOCK_ONCE) // attempt to block %playername% connected in players console
        dllfunc(DLLFunc_ClientPutInServer, id)
        set_pdata_int(id, m_fGameHUDInitialized, 1)
        set_pev(id, pev_viewmodel, 0)
        engclient_cmd(id, bVGUI ? "jointeam 6" : "menuselect 6")
        new const szCommand[] = "slot6"
        set_task(0.1, "Task_DelayedCommand", id, szCommand, charsmax(szCommand))
        g_fNextGameTimeChooseTeam[id] = fGameTime + get_pcvar_float(g_pCvarChangeTeamDelay)
    }
    else
    {
        client_print(id, print_center, "You can spec in %.0f seconds", fTimeLeft)
        return PLUGIN_HANDLED
    }
    return PLUGIN_CONTINUE
}

/*public Event_ShowMenu_TeamSelectSpect(id)
{
    if( g_bPutInSpec[id] )
    {
        client_cmd(id, "menuselect 6")
        new szCommand[] = "slot6"
        set_task(0.1, "Task_DelayedCommand", id, szCommand, 12)
        g_bPutInSpec[id] = false
    }
}

public Event_VGUIMenu_TeamSelectSpect(id)
{
    if( g_bPutInSpec[id] )
    {
        client_cmd(id, "jointeam 6")
        new szCommand[] = "slot6"
        set_task(0.1, "Task_DelayedCommand", id, szCommand, 12)
        g_bPutInSpec[id] = false
    }
}*/

public Task_DelayedCommand(const szCommand[], const id)
{
    if( is_user_connected(id) )
    {
        client_cmd(id, szCommand)
    }
}

public ClientCommand_ChooseTeam( id )
{
    new Float:fGameTime = get_gametime()
    new Float:fTimeLeft = g_fNextGameTimeChooseTeam[id] - fGameTime
    if( fTimeLeft <= 0.0 )
    {
        AllowPlayerChooseTeam(id)
        g_fNextGameTimeChooseTeam[id] = fGameTime + get_pcvar_float(g_pCvarChangeTeamDelay)
    }
    else
    {
        client_print(id, print_center, "You can choose a team in %.0f seconds", fTimeLeft)
        return PLUGIN_HANDLED
    }
    return PLUGIN_CONTINUE
}