// Oxxy (C) 2015, HPM plugin.

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "../common/HPMi.h"
#include "../common/malloc.h"
#include "../common/mmo.h"
#include "../common/socket.h"
#include "../common/strlib.h"
#include "../map/clif.h"
#include "../map/script.h"
#include "../map/pc.h"

#include "../common/HPMDataCheck.h" /* should always be the last file included! (if you don't make it last, it'll intentionally break compile time) */

HPExport struct hplugin_info pinfo = {
	"Chat Color",    // Plugin name
	SERVER_TYPE_MAP,// Which server types this plugin works with?
	"0.1",       // Plugin version
	HPM_VERSION, // HPM Version (don't change, macro is automatically updated)
};

ACMD(setcolor) {
	unsigned short msg_len = 1;
	char mout[40];
	unsigned char cc = script->add_str("CHAT_COLOR$");
	unsigned long color1 = strtoul("0x000000",NULL,0); // DEFAULT: GREEN
	unsigned long color2;
	char *tmp = pc_readglobalreg_str(sd, cc);
	if(tmp != NULL) color2 = strtoul(tmp, NULL, 0);

	if( !message || !*message ) {
		clif->message(fd, "Usage: @setcolor <color>");
		clif->message(fd, "<color> must be in hex format. Starting with 0x");
		clif->message(fd, "Example: @color 0x00FF00");
		return 0;
	}

	if(message[0] == "0") {
		pc_setglobalreg_str(sd, cc, "0x000000");
		return true;
	}

	pc_setglobalreg_str(sd, cc, message);
	msg_len += sprintf(mout, "Color changed to '%s'", cc);

	WFIFOHEAD(fd,msg_len + 12);
	WFIFOW(fd,0) = 0x2C1;
	WFIFOW(fd,2) = msg_len + 12;
	WFIFOL(fd,4) = 0;
	if(color2 != "") // if CHAT_COLOR != ""
		WFIFOL(fd,8) = (color2&0x0000FF) << 16 | (color2&0x00FF00) | (color2&0xFF0000) >> 16; // RGB -> BGR
	else // if CHAT_COLOR == ""
		WFIFOL(fd,8) = (color1&0x0000FF) << 16 | (color1&0x00FF00) | (color1&0xFF0000) >> 16; // RGB -> BGR
	safestrncpy((char*)WFIFOP(fd,12), mout, msg_len);
	WFIFOSET(fd, msg_len + 12);
	return true;
}

HPExport void plugin_init (void) {

	/* core vars */
	iMalloc = GET_SYMBOL("iMalloc");
	script = GET_SYMBOL("script");
	clif = GET_SYMBOL("clif");
	pc = GET_SYMBOL("pc");

	addAtcommand("setcolor", setcolor);
	//addScriptCommand("color","is",color)
}

HPExport void server_online (void) {
	ShowInfo ("'%s' Plugin by Oxxy. Version '%s'\n",pinfo.name,pinfo.version);
}