/*
 * This file is a part of Winix
 * and is not publicly distributed
 * 
 * Copyright (c) 2008-2010, Tomasz Sowa
 * All rights reserved.
 * 
 */
 
#include "editticket.h"
#include "functions/functions.h"




namespace Ticket
{

EditTicket::EditTicket()
{
	fun.url = L"editticket";
}


void EditTicket::SetTDb(TDb * ptdb)
{
	tdb = ptdb;
}


void EditTicket::SetTicketInfo(TicketInfo * pinfo)
{
	ticket_info = pinfo;
}


void EditTicket::Clear()
{
	ticket_info->Clear();
}


bool EditTicket::HasAccess()
{
	// not logged users cannot edit tickets
	if( !request->session->puser )
		return false;

	if( request->dir_tab.empty() )
		return false;
	
	ticket_info->ReadTicket(request->dir_tab.back()->id);

	if( request->is_item || !ticket_info->is_ticket )
		return false;
	
	if( !system->HasWriteAccess(*request->dir_tab.back()) )
		return false;
	
	if( !system->mounts.pmount || system->mounts.pmount->type != ticket_info->mount_type_ticket )
		return false;

return true;
}





void EditTicket::GetFirstItem(Item & item)
{
	if( request->status != WINIX_ERR_OK )
		return;

	DbItemQuery iq;
	iq.Limit(1);
	iq.WhereParentId(request->dir_tab.back()->id);
	db->GetItems(item_tab, iq); // !! chwilowo GetItems() nie zwraca zadnych kodow bledow

	if( request->status != WINIX_ERR_OK )
		return;

	if( item_tab.empty() )
	{
		// creating a new item (the item was deleted by a user)

		item.parent_id  = request->dir_tab.back()->id;
		item.subject    = request->dir_tab.back()->subject;
		item.type       = Item::file;
		item.privileges = 0644; // !! tymczasowo
		functions->SetUser(item);
		functions->PrepareUrl(item);

		request->status = system->AddFile(item);

		if( request->status == WINIX_ERR_OK )
			log << log2 << "EditTicket: added the first item with content for the ticket, item.id: "
				<< item.id << logend;
	}
	else
	{
		item = item_tab[0];
	}
}



void EditTicket::ModifyTicket()
{
	if( request->status != WINIX_ERR_OK )
		return;

	ticket_info->ReadTicketParams();
	request->status = tdb->RemoveAddTicket(ticket_info->ticket);
}



void EditTicket::ModifyLastDir()
{
	if( request->status != WINIX_ERR_OK )
		return;

	// we don't modify the url
	Item & dir = *request->dir_tab.back();

	if( dir.subject != ticket_info->item.subject )
	{
		dir.subject = ticket_info->item.subject;
		request->status = db->EditItemById(dir, false);
	}
}


void EditTicket::ModifyFirstItem()
{
	if( request->status != WINIX_ERR_OK )
		return;

	// we don't modify the url and don't use notifications
	system->EditFile(ticket_info->item, false, false);
}



void EditTicket::LogAndRedirect()
{
	if( request->status == WINIX_ERR_OK )
	{
		log << log2 << "EditTicket: edited a ticket" << logend;
		system->RedirectToLastDir();
	}
	else
	{
		log << log1 << "EditTicket: problem with editing a ticket, error code: "
			<< request->status << logend;
	}
}



void EditTicket::MakePost()
{
	ticket_info->FindCurrentConf();

	// reading the first item from the db or creating it if not exists
	GetFirstItem(ticket_info->item);

	// reading information from POST
	functions->ReadItem(ticket_info->item, Item::file);

	if( functions->CheckAbuse() )
		return;

	if( tdb->GetTicket(request->dir_tab.back()->id, ticket_info->ticket) != WINIX_ERR_OK )
	{
		request->status = WINIX_ERR_PERMISSION_DENIED;
		return;
	}

	ModifyTicket();
	ModifyLastDir();
	ModifyFirstItem();
	LogAndRedirect();
}



void EditTicket::MakeGet()
{
	ticket_info->FindCurrentConf();

	DbItemQuery iq;
	iq.Limit(1);
	iq.WhereParentId(request->dir_tab.back()->id);
	db->GetItems(item_tab, iq); // !! chwilowo GetItems() nie zwraca kodow bledow

	if( request->status != WINIX_ERR_OK )
	{
		request->status = WINIX_ERR_PERMISSION_DENIED;
		return;
	}
		
	if( !item_tab.empty() )
		ticket_info->item = item_tab[0];
}



} // namespace