group system

// Mione Auchindoun (c) 2014

#include <a_samp>
#include <zcmd>
#include <sscanf2>

#define COLOR_GREY          0xB9C9BFFF
#define COLOR_GREEN         0x338A45FF
#define COLOR_BLUE          0x4169BFC8

new Group[MAX_PLAYERS];
new GroupInvited[MAX_PLAYERS];
new GroupLeader[MAX_PLAYERS];

public OnFilterScriptInit();

CMD:grouphelp(playerid, params[])
{
    SendClientMessage(playerid, COLOR_GREEN, "Available group commands");

    if(Group[playerid] == 0)
    {
        SendClientMessage(playerid, COLOR_GREY, "{[ {1DA357}[!]{B9C9BF} /groupcreate, /grouprequest ]}");
        return 1;
    }
    if(Group[playerid] != 0)
    {
        SendClientMessage(playerid, COLOR_GREY, "{[ {1DA357}[!]{B9C9BF} /groupleave, /g(roup)c(hat) ]}");
    }
    if(GroupLeader[playerid] == 1)
    {
        SendClientMessage(playerid, COLOR_GREY, "{[ {1DA357}[!]{B9C9BF} /groupinvite, /groupuninvite, /groupdisband ]}");
        return 1;
    }
    return 1;
}

CMD:groupcreate(playerid, params[])
{
    new randnum = 15 + random(500000), string[128], name[MAX_PLAYER_NAME+1];
    GetPlayerName(playerid, name, sizeof(name));

    if(Group[playerid] != 0)
    {
        SendClientMessage(playerid, COLOR_GREY, "{[ {1DA357}[!]{B9C9BF} You are already in a group, /groupleave first. ]}");
        return 1;
    }
    else if(Group[playerid] == 0)
    {
        Group[playerid] = randnum;
        GroupLeader[playerid] = 1;

        format(string, sizeof(string), "{[ {1DA357}[!]{B9C9BF} You have created group {FF8000}ID %d{B9C9BF}. You are now the leader of this group. ]}", Group[playerid]);
        SendClientMessage(playerid, COLOR_GREY, string);

        new grpnumb = Group[playerid]; // make logs about who created groups
        printf("[!!] [GroupMsg]: [%d] has just created group ID [%d]", playerid, name, grpnumb);
        return 1;
    }
    return 1;
}

CMD:groupinvite(playerid, params[])
{
    new targetid, string[128], name[MAX_PLAYER_NAME+1];
    GetPlayerName(playerid, name, sizeof(name));

    if(sscanf(params,"u", targetid)) return SendClientMessage(playerid, COLOR_GREY, "{[ {1DA357}[!]{B9C9BF} /groupinvite [id] ]}");

    if(Group[playerid] == 0 || GroupLeader[playerid] == 0)
    {
        SendClientMessage(playerid, COLOR_GREY, "{[ {1DA357}[!]{B9C9BF} You are not in a group, or you are not the leader. ]}");
        return 1;
    }
    else if(Group[playerid] > 0 || GroupLeader[playerid] == 1)
    {
        if(Group[targetid] != 0)
        {
            SendClientMessage(playerid, COLOR_GREY, "{[ {1DA357}[!]{B9C9BF} The individual you tried to invite is already in a group.");
            return 1;
        }
        if(!IsPlayerConnected(targetid)) return SendClientMessage(playerid, COLOR_GREY, "{[ {1DA357}[!]{B9C9BF} The player you have tried to invite is currently not connected to the server. ]}");

        new grpnumb = Group[playerid];
        GroupInvited[targetid] = grpnumb;

        format(string, sizeof(string), "{[ {1DA357}[!]{B9C9BF} You have been invited to join group {FF8000}ID %d{B9C9BF} by leader {FF8000}[%d] %s{B9C9BF}. ]}", Group[playerid], playerid, name);
        SendClientMessage(targetid, COLOR_GREY, string);
        SendClientMessage(targetid, COLOR_GREY, "{[ {1DA357}[!]{B9C9BF} To answer your invitation, please use {FFFF09}/grouprequest [accept/decline]{B9C9BF}. ]}");

        format(string, sizeof(string), "{[ {1DA357}[!]{B9C9BF} You have invited {FF8000}[%d] %s ID{B9C9BF} to join your group. ]}", targetid, name);
        SendClientMessage(playerid, COLOR_GREY, string);
    }
    return 1;
}

CMD:groupuninvite(playerid, params[])
{
    new targetid, string[128], name[MAX_PLAYER_NAME+1], name2[MAX_PLAYER_NAME+1];
    new grpnumb = Group[playerid];
    GetPlayerName(playerid, name, sizeof(name));
    GetPlayerName(targetid, name2, sizeof(name2));

    if(sscanf(params,"u", targetid)) return SendClientMessage(playerid, COLOR_GREY, "{[ {1DA357}[!]{B9C9BF} /groupuninvite [id] ]}");

    if(Group[playerid] == 0 || GroupLeader[playerid] == 0)
    {
        SendClientMessage(playerid, COLOR_GREY, "{[ {1DA357}[!]{B9C9BF} You are not in a group, or you are not the leader. ]}");
        return 1;
    }
    else if(Group[playerid] > 0 || GroupLeader[playerid] == 1)
    {
        if(Group[targetid] == grpnumb)
        {
            if(!IsPlayerConnected(targetid)) return SendClientMessage(playerid, COLOR_GREY, "{[ {1DA357}[!]{B9C9BF} The player you have tried to invite is currently not connected to the server. ]}");

            format(string, sizeof(string), "{[ {1DA357}[!]{B9C9BF} You have been kicked from group {FF8000}ID %d{B9C9BF} by leader {FF8000}[%d] %s{B9C9BF}. ]}", Group[playerid], playerid, name);
            SendClientMessage(targetid, COLOR_GREY, string);

            Group[targetid] = 0, GroupLeader[targetid] = 0, GroupInvited[targetid] = 0;
            printf("[!!] [GroupMsg]: [%d] %s has just left group ID [%d] [KICKED]", targetid, name2, grpnumb);
        }
        else SendClientMessage(playerid, COLOR_GREY, "{[ {1DA357}[!]{B9C9BF} The individual you tried to uninvite is not in your group.");
    }
    return 1;
}

CMD:grouprequest(playerid, params[])
{
    new string[128], name[MAX_PLAYER_NAME+1];
    GetPlayerName(playerid, name, sizeof(name));

    if(isnull(params))
    {
        SendClientMessage(playerid, COLOR_GREY, "{[ {1DA357}[!]{B9C9BF} /grouprequest [accept | decline] ]}");
        return 1;
    }
    if(!strcmp(params, "accept", true))
    {
        if(GroupInvited[playerid] == 0)
        {
            SendClientMessage(playerid, COLOR_GREY, "{[ {1DA357}[!]{B9C9BF} You do not have a pending invitation to join an active group. ]}");
            return 1;
        }
        else if(GroupInvited[playerid] > 0)
        {
            format(string, sizeof(string), "{[ {1DA357}[!]{B9C9BF} You have accepted the pending invitation and you have joined group ID %d ]}", Group[playerid]);
            SendClientMessage(playerid, COLOR_GREY, string);

            new grpnumb = GroupInvited[playerid];
            Group[playerid] = grpnumb;
            GroupInvited[playerid] = 0;

            printf("[!!] [GroupMsg]: [%d] %s has just joined group ID [%d]", playerid, name, grpnumb);
            return 1;
        }
    }
    if(!strcmp(params, "decline", true))
    {
        if(GroupInvited[playerid] == 0)
        {
            SendClientMessage(playerid, COLOR_GREY, "{[ {1DA357}[!]{B9C9BF} You do not have a pending invitation to join an active group. ]}");
            return 1;
        }
        else if(GroupInvited[playerid] > 0)
        {
            SendClientMessage(playerid, COLOR_GREY, "{[ {1DA357}[!]{B9C9BF} You have declined the pending group invitation. ]}");
            GroupInvited[playerid] = 0, Group[playerid] = 0; // set both their group and invited to 0
            return 1;
        }
    }
    return 1;
}

CMD:groupleave(playerid, params[])
{
    if(Group[playerid] == 0)
    {
        SendClientMessage(playerid, COLOR_GREY, "{[ {1DA357}[!]{B9C9BF} You are currently not in a group. ]}");
        return 1;
    }
    else if(Group[playerid] != 0)
    {
        if(GroupLeader[playerid] == 1)
        {
            SendClientMessage(playerid, COLOR_GREY, "{[ {1DA357}[!]{B9C9BF} You are currently the group leader. You need to use /gdisband first. ]}");
            return 1;
        }
        GroupInvited[playerid] = 0, Group[playerid] = 0, GroupLeader[playerid] = 0; // set both their group, invited, and groupleader to 0
        SendClientMessage(playerid, COLOR_GREY, "{[ {1DA357}[!]{B9C9BF} You have left your current group. ]}");
        return 1;
    }
    return 1;
}

CMD:groupdisband(playerid, params[])
{
    new name[MAX_PLAYER_NAME+1];
    GetPlayerName(playerid, name, sizeof(name));

    if(GroupLeader[playerid] == 1)
    {
        new grpnumb = Group[playerid]; // Get group from PLAYERID, aka sender of command

        for(new i = 0; i < MAX_PLAYERS; i++)
        {
            if(IsPlayerConnected(i))
            {
                if(Group[i] == grpnumb)
                {
                    SendClientMessage(playerid, COLOR_GREY, "{[ {1DA357}[!]{B9C9BF} The leader has disbanded the group. You have been automaticly kicked. ]}");
                    Group[i] = 0, GroupLeader[i] = 0, GroupInvited[playerid] = 0;

                    printf("[!!] [GroupMsg]: [%d] %s has just disbanded group ID [%d]", playerid, name, grpnumb);
                    return 1;
                }
            }
        }
    }
    else SendClientMessage(playerid, COLOR_GREY, "{[ {1DA357}[!]{B9C9BF} You're not the leader of an active group. ]}");
    return 1;
}

CMD:groupchat(playerid, params[])
{
    new string[128], name[MAX_PLAYER_NAME+1];
    new grpnumb = Group[playerid]; // Get group from PLAYERID, aka sender of command
    GetPlayerName(playerid, name, sizeof(name));

    if(Group[playerid] == 0) SendClientMessage(playerid, COLOR_GREY, "{[ {1DA357}[!]{B9C9BF} You are not in a group! ]}");

    if(sscanf(params, "s[128]", params)) return SendClientMessage(playerid, COLOR_GREY, "{[ {1DA357}[!]{B9C9BF} /g(roup)c(hat) [message] ]}");

    for(new i = 0; i < MAX_PLAYERS; i++)
    {
        if(IsPlayerConnected(i))
        {
            if(Group[i] == grpnumb)
            {
                format(string, sizeof(string), "{[ [%d] %s: %s ]}", playerid, name, params);
                SendClientMessage(i, COLOR_BLUE, string);
                printf("[GroupMsg] GROUP %d CHAT: [%d %s] %s", grpnumb, playerid, name, params);
                return 1;
            }
        }
    }
    return 1;
}
CMD:gc(playerid, params[]) return cmd_groupchat(playerid, params);