/*
 * This file is a part of Winix
 * and is not publicly distributed
 * 
 * Copyright (c) 2008-2010, Tomasz Sowa
 * All rights reserved.
 * 
 */
 
#include "content.h"
#include "../core/request.h"
#include "../core/error.h"
#include "../core/db.h"
#include "../core/mount.h"
#include "../core/data.h"



bool Content::FunEditTicketCheckAccess()
{
	if( !request.CanEditTicket() )
	{
		request.status = WINIX_ERR_PERMISSION_DENIED;
		return false;
	}

return true;
}



void Content::EditTicketCheckFirstItem()
{
	if( request.status != WINIX_ERR_OK )
		return;


	if( request.ticket.item_id == -1 )
	{
		// creating a new item (the item was deleted by a user)

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

		request.status = db.AddItem(item);

		if( request.status == WINIX_ERR_OK )
		{
			log << log2 << "Content: added the first item with content for the ticket, item.id: " << item.id << logend;
			request.ticket.item_id = item.id;
		}
	}
}



void Content::EditTicketModTicket()
{
	if( request.status != WINIX_ERR_OK )
		return;

	Ticket ticket;
	ReadTicket(ticket);

	request.ticket.type     = ticket.type;
	request.ticket.status   = ticket.status;
	request.ticket.priority = ticket.priority;
	request.ticket.category = ticket.category;
	request.ticket.expected = ticket.expected;
	request.ticket.progress = ticket.progress;

	request.status = db.EditTicketById(request.ticket);
}



void Content::EditTicketModDir()
{
	if( request.status != WINIX_ERR_OK )
		return;

	// we don't modify the url

	Item & dir = *request.dir_table.back();
	bool edit_dir_subject = (dir.subject != request.item.subject);

	if( edit_dir_subject )
	{
		dir.subject = request.item.subject;
		request.status = db.EditItemById(dir, false);
	}
}


void Content::EditTicketModFirstItem()
{
	if( request.status != WINIX_ERR_OK )
		return;

	// modyfing the first item (the one with content)
	ReadItemContentWithType(request.item);

	Item item;
	db.GetItemById(request.ticket.item_id, item);
	item.subject      = request.item.subject;
	item.content      = request.item.content;
	item.content_type = request.item.content_type;
	// the url doesn't matter

	db.EditItemById(item, false);
}



void Content::PostFunEditTicketLogAndRedirect()
{
	if( request.status == WINIX_ERR_OK )
	{
		log << log2 << "Content: edited a ticket" << logend;
		RedirectToLastDir();
	}
	else
	{
		log << log1 << "Content: problem with editing a ticket, error code: "
			<< request.status << logend;
	}
}



void Content::PostFunEditTicket()
{
	if( !FunEditTicketCheckAccess() )
		return;


	ReadItem(request.item, Item::dir);

	if( !FunCreateTicketCheckAbuse() )
	{
		ReadItemContentWithType(request.item); // for correctly displaying the form
		return;
	}

	if( db.GetTicketByDirId(request.dir_table.back()->id, request.ticket) != WINIX_ERR_OK )
	{
		request.status = WINIX_ERR_PERMISSION_DENIED;
		return;
	}

	EditTicketCheckFirstItem();
	EditTicketModTicket();
	EditTicketModDir();
	EditTicketModFirstItem();
	PostFunEditTicketLogAndRedirect();
}



void Content::FunEditTicket()
{
	FunEditTicketCheckAccess();

	db.GetItemById(request.ticket.item_id, request.item);

	// the subject we get from the last directory
	request.item.subject = request.dir_table.back()->subject;
}