/*
	FinalSun/FinalAlert 2 Mission Editor

	Copyright (C) 1999-2024 Electronic Arts, Inc.
	Authored by Matthias Wagner

	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 3 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, see <https://www.gnu.org/licenses/>.
*/

// TriggerEventsDlg.cpp: Implementierungsdatei
//

#include "stdafx.h"
#include "finalsun.h"
#include "TriggerEventsDlg.h"
#include "mapdata.h"
#include "variables.h"
#include "functions.h"
#include "inlines.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// Dialogfeld CTriggerEventsDlg 


CTriggerEventsDlg::CTriggerEventsDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CTriggerEventsDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CTriggerEventsDlg)
		// HINWEIS: Der Klassen-Assistent fügt hier Elementinitialisierung ein
	//}}AFX_DATA_INIT
}


void CTriggerEventsDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CTriggerEventsDlg)
	DDX_Control(pDX, IDC_PARAMVALUE, m_ParamValue);
	DDX_Control(pDX, IDC_PARAMETER, m_Parameter);
	DDX_Control(pDX, IDC_EVENTTYPE, m_EventType);
	DDX_Control(pDX, IDC_EVENTDESCRIPTION, m_EventDescription);
	DDX_Control(pDX, IDC_EVENT, m_Event);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CTriggerEventsDlg, CDialog)
	//{{AFX_MSG_MAP(CTriggerEventsDlg)
	ON_BN_CLICKED(IDC_NEWEVENT, OnNewevent)
	ON_BN_CLICKED(IDC_DELETEEVENT, OnDeleteevent)
	ON_CBN_SELCHANGE(IDC_EVENT, OnSelchangeEvent)
	ON_CBN_EDITCHANGE(IDC_EVENTTYPE, OnEditchangeEventtype)
	ON_LBN_SELCHANGE(IDC_PARAMETER, OnSelchangeParameter)
	ON_CBN_EDITCHANGE(IDC_PARAMVALUE, OnEditchangeParamvalue)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// Behandlungsroutinen für Nachrichten CTriggerEventsDlg 

// MW 07/23/01: Added this because startpos=1+curev*3 isn´t anymore valid for calculating the next event
int GetEventParamStart(const CString& EventData, int param)
{
	int count = atoi(GetParam(EventData, 0));
	if (param >= count) return -1;

	int pos = 1;
	int i;
	for (i = 0; i < param; i++) {
		pos += 1; // jump to first eventtype param
		int needs = atoi(GetParam(EventData, pos));

		pos += 2; // jump to next usual eventtype
		if (needs == 2) // if needs of last eventtype is 2, we need to add 1
		{
			pos += 1;
		}
	}

	return pos;
}

void CTriggerEventsDlg::OnNewevent()
{
	CIniFile& ini = Map->GetIniFile();

	if (m_currentTrigger.GetLength() == 0) {
		return;
	}


	CIniFileSection& sec = ini.AddSection("Events");

	int cval = atoi(GetParam(sec.GetString(m_currentTrigger), 0));
	cval++;
	char c[50];
	itoa(cval, c, 10);

	auto&& defParam = SetParam(sec[m_currentTrigger], 0, c) + ",0,0,0";
	sec.SetString(m_currentTrigger, std::move(defParam));


	UpdateDialog();

	m_Event.SetCurSel(cval - 1);
	OnSelchangeEvent();
}

int FindTokenX(CString data, char token, int n)
{
	if (n <= 0) return -1;

	int found = 0;
	int pos = 0;
	while (found < n) {
		if (!pos)
			pos = data.Find(token, 0);
		else
			pos = data.Find(token, pos + 1);
		if (pos < 0) {
			return -1;
		}

		found++;
	}

	return pos;
}

void CTriggerEventsDlg::OnDeleteevent()
{
	char d[50];
	//itoa(FindTokenX("0,1,2,3,4", ',', 3),d,10);
	//MessageBox(d);

	CIniFile& ini = Map->GetIniFile();
	if (m_currentTrigger.GetLength() == 0) {
		return;
	}

	int sel2 = m_Event.GetCurSel();
	if (sel2 < 0) {
		return;
	}
	int curev = m_Event.GetItemData(sel2);
	if (MessageBox("Do you really want to delete this event?", "Delete event", MB_YESNO) == IDNO) {
		return;
	}

	auto  const& orig_data = ini["Events"][m_currentTrigger];
	CString data = orig_data;

	int v = atoi(GetParam(data, 0));
	char c[50];
	v--;
	itoa(v, c, 10);
	data = SetParam(data, 0, c);

	int pos = GetEventParamStart(orig_data, curev);//1+curev*3;
	//int posc=GetEventParamStart(orig_data, v);//1+v*3;

	// MW 07/23/01:
	// NEW DELETE EVENT CODE...

	// Now check for those 2 param + code events...
	BOOL bEvent1Needs4 = FALSE;


	if (GetParam(data, pos + 1) == "2") {
		bEvent1Needs4 = TRUE;
	}

	int count = 3;
	if (bEvent1Needs4) {
		count = 4;
	}

	int del_start = FindTokenX(data, ',', pos);
	int del_end = FindTokenX(data, ',', pos + count);
	if (del_end < 0) {
		// beyond end, so delete all...
		del_end = data.GetLength();

	}
	data.Delete(del_start, del_end - del_start);

	/*
	old delete event code, that used replacement. Not possible anymore because of 4 values/event sometimes now

	int i;
	for(i=0;i<3;i++)
		data=SetParam(data,pos+i, GetParam(data,posc+i));

	char* cupos=(char*)(LPCTSTR)data;
	for(i=0;i<posc;i++)
	{
		cupos=strchr(cupos+1, ',');
		if(i==posc-1)
		{
			cupos[0]=0;
			break;
		}
	}*/

	ini.SetString("Events", m_currentTrigger, data);
	UpdateDialog();

}

void CTriggerEventsDlg::OnSelchangeEvent()
{
	CIniFile& ini = Map->GetIniFile();

	if (m_currentTrigger.GetLength() == 0) {
		return;
	}
	int selev = m_Event.GetCurSel();
	if (selev < 0) {
		return;
	}
	int curev = m_Event.GetItemData(selev);


	int i;

	auto const& EventData = ini["Events"][m_currentTrigger];

	int startpos = GetEventParamStart(EventData, curev); //1+curev*3;
	CString EventType = GetParam(EventData, startpos);
	m_EventType.SetWindowText(EventType);
	for (i = 0; i < m_EventType.GetCount(); i++) {
		CString tmp;
		m_EventType.GetLBText(i, tmp);
		TruncSpace(tmp);
		if (tmp == EventType) {
			m_EventType.SetCurSel(i);
		}
	}

	OnEditchangeEventtype();
}

void CTriggerEventsDlg::OnEditchangeEventtype()
{
	CIniFile& ini = Map->GetIniFile();

	if (m_currentTrigger.GetLength() == 0) {
		return;
	}
	int selev = m_Event.GetCurSel();
	if (selev < 0) {
		return;
	}
	int curev = m_Event.GetItemData(selev);

	CString e1, e2;
	while (m_Parameter.DeleteString(0) != CB_ERR);


	CString eventtype, eventdata;
	m_EventType.GetWindowText(eventtype);
	TruncSpace(eventtype);

	if (eventtype.GetLength() == 0) {
		eventtype = "0";
		m_EventType.SetWindowText(eventtype);
	}

	int pos = GetEventParamStart(ini["Events"][m_currentTrigger], curev); //1+3*curev;

	BOOL bAlready4 = FALSE;
	if (atoi(GetParam(ini["Events"][m_currentTrigger], pos + 1)) == 2) {
		bAlready4 = TRUE;
	}

	ini.SetString("Events", m_currentTrigger, SetParam(ini["Events"][m_currentTrigger], pos, eventtype));


	CString evsec = "Events";
#ifdef RA2_MODE
	evsec = "EventsRA2";
#endif


	if (!g_data[evsec].Exists(eventtype)) {
		return;
	}
	eventdata = g_data[evsec][eventtype];

#ifdef RA2_MODE
	auto const ra2EventConf = g_data.GetString("EventsRA2", eventtype);
	if (!ra2EventConf.IsEmpty()) {
		eventdata = ra2EventConf;
	}
#endif

	CString desc = GetParam(eventdata, 5);
	desc.Replace("%1", ",");
	m_EventDescription.SetWindowText(desc);

	CString ptype[2];
	ptype[0] = GetParam(eventdata, 1);
	ptype[1] = GetParam(eventdata, 2);


	int pListType[2];
	pListType[0] = atoi(GetParam(g_data["ParamTypes"][ptype[0]], 1));
	pListType[1] = atoi(GetParam(g_data["ParamTypes"][ptype[1]], 1));

	int code = atoi(GetParam(g_data["ParamTypes"][ptype[0]], 2)); // usually 0

	// **************************************
	// MW ADD SUPPORT FOR 2 PARAMS+CODE
	if (code == 2) {
		// add code + event 0 ONLY IF THEY DO NOT ALREADY EXIST
		if (!bAlready4) {
			ini.SetString("Events", m_currentTrigger, SetParam(ini["Events"][m_currentTrigger], pos + 1, "2,0"));
		}
	} else {
		// remove code + event 0
		char c[50];
		itoa(code, c, 10);
		ini.SetString("Events", m_currentTrigger, SetParam(ini["Events"][m_currentTrigger], pos + 1, c));

		if (bAlready4) {
			CString data = ini["Events"][m_currentTrigger];
			int del_start = FindTokenX(data, ',', pos + 2);
			int del_end = FindTokenX(data, ',', pos + 3);
			if (del_end < 0) {
				// beyond end, so delete all...
				del_end = data.GetLength();

			}
			data.Delete(del_start, del_end - del_start);
			ini.SetString("Events", m_currentTrigger, data);
		}

	}
	// **************************************

	int i;
	for (i = 0; i < 2; i++) {
		int add = 0;
		if (code == 2) {
			add = 1;
		}
		if (atoi(ptype[i]) != 0 && atoi(ptype[i]) > 0 && atoi(ptype[i]) != 47) {
			CString paramname = GetParam(g_data["ParamTypes"][ptype[i]], 0);

			m_Parameter.SetItemData(m_Parameter.AddString(paramname), i + add);
		}
	}

	m_ParamValue.SetWindowText("");
	if (m_Parameter.GetCount() > 0) {
		m_Parameter.SetCurSel(0);
		OnSelchangeParameter();
	}


	auto triggerInfoCopy = ini["Triggers"][m_currentTrigger];
	if (RepairTrigger(triggerInfoCopy)) {
		ini.SetString("Triggers", m_currentTrigger, triggerInfoCopy);
	}
}



void CTriggerEventsDlg::OnSelchangeParameter()
{
	CIniFile& ini = Map->GetIniFile();

	if (m_currentTrigger.GetLength() == 0) {
		return;
	}
	int selev = m_Event.GetCurSel();
	if (selev < 0) {
		return;
	}
	int curev = m_Event.GetItemData(selev);

	int curselparam = m_Parameter.GetCurSel();
	if (curselparam < 0) {
		m_ParamValue.SetWindowText("");
		return;
	}

	int curparam = m_Parameter.GetItemData(curselparam);
	auto const EventData = ini["Events"][m_currentTrigger];
	int startpos = GetEventParamStart(EventData, curev);//1+curev*3;


	// MW FIX FOR CODE!=0
	int original_cuparam = curparam;
#ifdef RA2_MODE
	CString Param1 = GetParam(g_data["EventsRA2"][GetParam(EventData, startpos)], 1);
	CString Code = GetParam(g_data["ParamTypes"][Param1], 2);
	//MessageBox(Param1, Code);
	if (atoi(Code) != 0) curparam--;
#endif
	// END FIx

	CString ParamType = GetParam(g_data["Events"][GetParam(EventData, startpos)], 1 + curparam);
#ifdef RA2_MODE
	if (g_data["EventsRA2"].FindIndex(GetParam(EventData, startpos)) >= 0) {
		ParamType = GetParam(g_data["EventsRA2"][GetParam(EventData, startpos)], 1 + curparam);
	}
#endif

	if (atoi(ParamType) < 0) {
		return;
	}

	CString ListType = GetParam(g_data["ParamTypes"][ParamType], 1);

	HandleParamList(m_ParamValue, atoi(ListType));
	m_ParamValue.SetWindowText(GetParam(EventData, startpos + 1 + original_cuparam));

	int i;
	BOOL bFound = FALSE;
	for (i = 0; i < m_ParamValue.GetCount(); i++) {
		CString tmp;
		m_ParamValue.GetLBText(i, tmp);
		TruncSpace(tmp);
		if (tmp == GetParam(EventData, startpos + 1 + original_cuparam)) {
			m_ParamValue.SetCurSel(i);
			bFound = TRUE;
			break;
		}
	}

	/*if(!bFound)
	{
		// not found, change it...

		if(m_ParamValue.GetCount()) {
			m_ParamValue.SetCurSel(0);
			OnEditchangeParamvalue();
		}
		else
		{
			// not numeric value?

			CString p=GetParam(EventData,startpos+1+original_cuparam);
			char c[50];
			itoa(atoi(p), c, 10);
			if(c!=p) {
				m_ParamValue.SetWindowText("0");
				OnEditchangeParamvalue();
			}
		}
	}*/
}

void CTriggerEventsDlg::OnEditchangeParamvalue()
{
	CIniFile& ini = Map->GetIniFile();

	if (m_currentTrigger.GetLength() == 0) {
		return;
	}
	int selev = m_Event.GetCurSel();
	if (selev < 0) {
		return;
	}
	int curev = m_Event.GetItemData(selev);

	int curselparam = m_Parameter.GetCurSel();
	if (curselparam < 0) {
		m_ParamValue.SetWindowText("");
		return;
	}

	int curparam = m_Parameter.GetItemData(curselparam);

	auto const& eventData = ini["Events"][m_currentTrigger];

	int startpos = GetEventParamStart(eventData, curev);// 1+curev*3;


	CString newVal;
	m_ParamValue.GetWindowText(newVal);
	TruncSpace(newVal);
	newVal.TrimLeft();

	if (newVal.Find(",", 0) >= 0) {
		newVal.SetAt(newVal.Find(",", 0), 0);
	}

	ini.SetString("Events", m_currentTrigger, SetParam(eventData, startpos + 1 + curparam, newVal));
}

void CTriggerEventsDlg::UpdateDialog()
{
	// MW 07/20/01
	Clear();

	if (m_currentTrigger.GetLength() == 0) {
		while (m_Event.DeleteString(0) != CB_ERR);
		return;
	}
	CIniFile& ini = Map->GetIniFile();

	while (m_EventType.DeleteString(0) != CB_ERR);
	int i;

	//9.3.2001: Only use specified section, do not merge
#ifndef RA2_MODE 
	CString sec = "Events";
#else
	CString sec = "EventsRA2";
#endif

	for (auto const& [eventid, eventdata] : g_data[sec]) {
		//GetParam(*g_data.sections["Events"].GetValue(i),8);
/*#ifdef RA2_MODE
		if(g_data.sections["EventsRA2"].FindIndex(eventid)>=0)
			eventdata=g_data.sections["EventsRA2"].values[eventid];
#endif*/

		CString text = eventid + " " + GetParam(eventdata, 0);
		text.Replace("%1", ",");
#ifdef RA2_MODE
		// MW 07/18/01
		// for yuri mode, only check if it´s for RA2, else support it only if YR isnt´needed...
		if (GetParam(eventdata, 7) == "1" && (yuri_mode || !atoi(GetParam(eventdata, 9)))) {


#else
		if (GetParam(eventdata, 6) == "1") {
#endif
			m_EventType.AddString(text);
		}
		}



	int cur_sel = m_Event.GetCurSel();
	while (m_Event.DeleteString(0) != CB_ERR);

	auto const& data = ini["Events"][m_currentTrigger];
	int count = atoi(GetParam(data, 0));

	for (i = 0; i < count; i++) {
		char c[50];
		itoa(i, c, 10);

		CString s = TranslateStringACP("Event");
		s += " ";
		s += c;

		m_Event.SetItemData(m_Event.AddString(s), i);
	}

	if (cur_sel < 0) {
		cur_sel = 0;
	}
	if (cur_sel >= count) {
		cur_sel = count - 1;
	}

	m_Event.SetCurSel(cur_sel);


	OnSelchangeEvent();
	}

// MW 07/20/01
void CTriggerEventsDlg::Clear()
{
	m_EventType.SetWindowText("");
	while (m_Parameter.DeleteString(0) != LB_ERR);
	m_ParamValue.SetWindowText("");
	m_EventDescription.SetWindowText("");
}