#include <amxmodx>
#include <amxmisc>

new cvar_message, cvar_color, cvar_location, cvar_effects, cvar_show, cvar_cmd, hudsync

public plugin_init() {
    register_plugin("Uzenet", "1.1", "noname")
    cvar_message = register_cvar("amx_permanent_message", "Szerver menu: F6")
    cvar_color = register_cvar("amx_permanent_message_color", "255 0 0")
    cvar_location = register_cvar("amx_permanent_message_location", "2")
    cvar_effects = register_cvar("amx_permanent_message_effects", "2")
    cvar_show = register_cvar("amx_permanent_message_show", "0")
    cvar_cmd = register_cvar("amx_permanent_message_cmd", "1")
    register_concmd("amx_perm_msg", "cmdChangeMsg", ADMIN_LEVEL_A)
    hudsync = CreateHudSyncObj()
    set_task(1.0, "show_hud", 0, "", 0, "b")
}

public show_hud() {
    new message[200], location, eff, show, players[32], inum
    static red, green, blue
    get_pcvar_string(cvar_message, message, charsmax(message))
    get_hud_color(red, green, blue)
    location = get_pcvar_num(cvar_location)
    eff = clamp(get_pcvar_num(cvar_effects), 0, 2)
    show = get_pcvar_num(cvar_show)
    get_players(players, inum)

    replace_all(message, charsmax(message), "", "X^n")
    replace_all(message, charsmax(message), "/n", "^n")

    switch(location) {
        case 1: set_hudmessage(red, green, blue, 0.01, 0.15, eff, 1.0, 1.0, 0.1, 0.2, -1)
        case 2: set_hudmessage(red, green, blue, -1.0, 0.15, eff, 1.0, 1.0, 0.1, 0.2, -1)
        case 3: set_hudmessage(red, green, blue, 0.99, 0.15, eff, 1.0, 1.0, 0.1, 0.2, -1)
        case 4: set_hudmessage(red, green, blue, 0.01, -1.0, eff, 1.0, 1.0, 0.1, 0.2, -1)
        case 5: set_hudmessage(red, green, blue, -1.0, -1.0, eff, 1.0, 1.0, 0.1, 0.2, -1)
        case 6: set_hudmessage(red, green, blue, 0.99, -1.0, eff, 1.0, 1.0, 0.1, 0.2, -1)
        case 7: set_hudmessage(red, green, blue, 0.01, 0.75, eff, 1.0, 1.0, 0.1, 0.2, -1)
        case 8: set_hudmessage(red, green, blue, -1.0, 0.75, eff, 1.0, 1.0, 0.1, 0.2, -1)
        case 9: set_hudmessage(red, green, blue, 0.99, 0.70, eff, 1.0, 1.0, 0.1, 0.2, -1)
    }

    for(new i=0; i<inum; ++i) {
        switch(show) {
          case 0: ShowSyncHudMsg(0, hudsync, message)
            case 1: {
                if(!is_user_alive(players[i]))
                    ShowSyncHudMsg(players[i], hudsync, message)
            }
            case 2: {
                if(is_user_alive(players[i]))
                    ShowSyncHudMsg(players[i], hudsync, message)
            }
            case 3: {
                if(is_user_admin(players[i]))
                    ShowSyncHudMsg(players[i], hudsync, message)
            }
            case 4: {
                if(!is_user_admin(players[i]))
                    ShowSyncHudMsg(players[i], hudsync, message)
            }
            case 5: {
                if(is_user_admin(players[i]) && is_user_alive(players[i]))
                    ShowSyncHudMsg(players[i], hudsync, message)
            }
            case 6: {
                if(is_user_admin(players[i]) && !is_user_alive(players[i]))
                    ShowSyncHudMsg(players[i], hudsync, message)
            }
            case 7: {
                if(!is_user_admin(players[i]) && is_user_alive(players[i]))
                    ShowSyncHudMsg(players[i], hudsync, message)
            }
            case 8: {
                if(!is_user_admin(players[i]) && !is_user_alive(players[i]))
                    ShowSyncHudMsg(players[i], hudsync, message)
            }
            default: ShowSyncHudMsg(0, hudsync, message)
        }
    }
    return PLUGIN_CONTINUE
}

public cmdChangeMsg(id, level, cid) {
    if(!get_pcvar_num(cvar_cmd) || !cmd_access(id, level, cid, 1))
        return PLUGIN_HANDLED

    new args[200], name[32]
    read_args(args, charsmax(args))
    remove_quotes(args)
    get_user_name(id, name, charsmax(name))
        
    set_pcvar_string(cvar_message, args)
    log_amx("Az admin, ^"%s^" megvaltoztatta az uzenetet: ^"%s^"", name, args)

    return PLUGIN_CONTINUE
}

get_hud_color(&r, &g, &b) {
    new color[20]
    static red[5], green[5], blue[5]
    get_pcvar_string(cvar_color, color, charsmax(color))
    parse(color, red, charsmax(red), green, charsmax(green), blue, charsmax(blue))

    r = str_to_num(red)
    g = str_to_num(green)
    b = str_to_num(blue)
}