/*
 * pHatt - PalmOS(TM) Hattrick (http://www.hattrick.org) Manager Assistant
 *
 * changes.c - list changes between two succesive .hrf's
 *
 * This program 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; either version 2 of the License, or
 * (at your option) any later version.
 *
 * 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 this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
*/

#include "phat.h"

static Char **playerValues;

static void fillChangeField(Char *s, UInt16 f, Int8 i) {
	StrPrintF(s, "%s%i", i > 0 ? "+" : "", i);
	FldSetTextPtr(getOPtr(f), s);
}

/* Fill Values in */
static void ShowValues(struct player *p) {

	Int8 i;

	if ( playerValues ) {
		for ( i = 0; i < 12 ; i++ ) 
			MemPtrFree(playerValues[i]);
		MemPtrFree(playerValues);
	}

	playerValues = MemPtrNew(12 * sizeof(Char *));
	for ( i = 0; i < 10; i++ )
		playerValues[i] = MemPtrNew(maxStrIToALen);

	fillChangeField(playerValues[0], Player_Experience, p->changes.experience);
	fillChangeField(playerValues[1], Player_Leadership, p->changes.form);
	fillChangeField(playerValues[2], Player_Stamina, p->changes.stamina); 
	fillChangeField(playerValues[3], Player_Goaltending, p->changes.goalie);
	fillChangeField(playerValues[4], Player_Playmaking, p->changes.playmaking);
	fillChangeField(playerValues[5], Player_Passing, p->changes.passing);
	fillChangeField(playerValues[6], Player_Winging, p->changes.winging); 
	fillChangeField(playerValues[7], Player_Defending, p->changes.defending); 
	fillChangeField(playerValues[8], Player_Scoring, p->changes.scoring);
	fillChangeField(playerValues[9], Player_Set_Pieces, p->changes.setting); 
	playerValues[10] = getInCurrency(p->changes.value, true);
	FldSetTextPtr(getOPtr(Player_Value), playerValues[10]);
	playerValues[11] = MemPtrNew(p->namelen + 2);
	StrPrintF(playerValues[11], "%s", p->name);
	FldSetTextPtr(getOPtr(Player_Name), playerValues[11]);
	FrmDrawForm(gpForm);
}

/* Player-Screen Event Handler */
Boolean ChangesScreenEHandler(EventPtr event) {

	Boolean handled = false;
	Int8 i;

	switch (event->eType) {
		case frmOpenEvent:
			gpForm = FrmGetActiveForm();
			playerValues = NULL;
			ShowValues(getPlayer(prefs.selectedPlayer));
			handled = true;
			break;

		case frmCloseEvent:
			for ( i = 0; i < 12 ; i++ )
				MemPtrFree(playerValues[i]);
			MemPtrFree(playerValues);
			playerValues = NULL;
			FrmEraseForm(gpForm);
			FrmDeleteForm(gpForm);
			gpForm = 0;
			handled = true;
			break;

		case ctlSelectEvent:
			switch (event->data.ctlEnter.controlID) {
				case EditOKButton:
					FrmGotoForm(prefs.prefsPrevScreen);
					handled = true;
					break;
			}
			break;

		case popSelectEvent:
			switch (event->data.popSelect.listID) {
				case PlayerSelection:
					prefs.selectedPlayer = LstGetSelection(getOPtr(PlayerSelection));
					ShowValues(getPlayer(prefs.selectedPlayer));
					break;
				default:
					break;
			}
			break;

		case menuEvent:
			handled = switchScreen(event->data.menu.itemID);
			break;

		default:
			break;
	}

	return handled;
}