/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012 gnosygnu@gmail.com

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero 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 Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
package gplx.xowa.bldrs.files; import gplx.*; import gplx.xowa.*; import gplx.xowa.bldrs.*;
import gplx.dbs.*; import gplx.xowa.files.*;
class Xob_xfer_temp_itm {
	public int Lnki_id() {return lnki_id;} private int lnki_id;
	public byte Orig_repo() {return orig_repo;} private byte orig_repo;
	public int Lnki_ext() {return lnki_ext;} private int lnki_ext;
	public String Orig_media_type() {return orig_media_type;} private String orig_media_type;
	public String Orig_minor_mime() {return orig_minor_mime;} private String orig_minor_mime;
	public byte Orig_media_type_tid() {return orig_media_type_tid;} private byte orig_media_type_tid;
	public int Orig_page_id() {return orig_page_id;} private int orig_page_id;
	public String Join_ttl() {return join_ttl;} private String join_ttl;
	public String Redirect_src() {return redirect_src;} private String redirect_src;
	public byte Lnki_type() {return lnki_type;} private byte lnki_type;
	public byte Lnki_src_tid() {return lnki_src_tid;} private byte lnki_src_tid;
	public int Lnki_w() {return lnki_w;} private int lnki_w;
	public int Lnki_h() {return lnki_h;} private int lnki_h;
	public int Lnki_count() {return lnki_count;} private int lnki_count;
	public int Lnki_page_id() {return lnki_page_id;} private int lnki_page_id;
	public int Orig_w() {return orig_w;} private int orig_w;
	public int Orig_h() {return orig_h;} private int orig_h;
	public int Orig_ext_id() {return orig_ext_id;} private int orig_ext_id;
	public double Lnki_upright() {return lnki_upright;} private double lnki_upright;
	public double Lnki_thumbtime() {return lnki_thumbtime;} private double lnki_thumbtime;
	public int Lnki_page() {return lnki_page;} private int lnki_page;
	public void Clear() {		
		lnki_ext = lnki_type = lnki_src_tid
				= orig_repo = orig_media_type_tid = Byte_.MaxValue_127;
		chk_tid = Chk_tid_none;
		lnki_id = lnki_w = lnki_h = lnki_count =  lnki_page_id
				= orig_w = orig_h = orig_page_id = Int_.Neg1;
		join_ttl =  redirect_src = orig_media_type = null;
		lnki_upright = Xop_lnki_tkn.Upright_null;
		lnki_thumbtime = Xof_doc_thumb.Null;
		lnki_page = Xof_doc_page.Null;
	}
	public void Load(DataRdr rdr) {
		lnki_id			= rdr.ReadInt(Xob_lnki_regy_tbl.Fld_lnki_id);
		lnki_page_id	= rdr.ReadInt(Xob_lnki_regy_tbl.Fld_lnki_page_id);
		lnki_ext		= rdr.ReadInt(Xob_lnki_regy_tbl.Fld_lnki_ext);
		lnki_type		= rdr.ReadByte(Xob_lnki_regy_tbl.Fld_lnki_type);
		lnki_src_tid	= rdr.ReadByte(Xob_lnki_regy_tbl.Fld_lnki_src_tid);
		lnki_w			= rdr.ReadInt(Xob_lnki_regy_tbl.Fld_lnki_w);
		lnki_h			= rdr.ReadInt(Xob_lnki_regy_tbl.Fld_lnki_h);
		lnki_upright	= rdr.ReadDouble(Xob_lnki_regy_tbl.Fld_lnki_upright);
		lnki_thumbtime	= Xof_doc_thumb.Db_load_double(rdr, Xob_lnki_regy_tbl.Fld_lnki_time);
		lnki_page		= rdr.ReadInt(Xob_lnki_regy_tbl.Fld_lnki_page);
		lnki_count		= rdr.ReadInt(Xob_lnki_regy_tbl.Fld_lnki_count);
		orig_repo		= rdr.ReadByte(Xob_orig_regy_tbl.Fld_orig_repo);
		orig_page_id	= rdr.ReadIntOr(Xob_orig_regy_tbl.Fld_orig_page_id, -1);
		join_ttl		= rdr.ReadStr(Xob_orig_regy_tbl.Fld_orig_file_ttl);
		redirect_src	= rdr.ReadStr(Xob_orig_regy_tbl.Fld_lnki_ttl);
		orig_w			= rdr.ReadIntOr(Xob_orig_regy_tbl.Fld_orig_w, -1);
		orig_h			= rdr.ReadIntOr(Xob_orig_regy_tbl.Fld_orig_h, -1);
		orig_media_type = rdr.ReadStrOr(Xob_orig_regy_tbl.Fld_orig_media_type, "");	// convert nulls to ""
		orig_minor_mime = rdr.ReadStrOr(Xob_orig_regy_tbl.Fld_orig_minor_mime, "");	// convert nulls to ""
		orig_ext_id		= rdr.ReadInt(Xob_orig_regy_tbl.Fld_orig_file_ext);
	}
	public static final byte 
	  Chk_tid_none = 0
	, Chk_tid_orig_page_id_is_null = 1
	, Chk_tid_orig_media_type_is_audio = 2
	, Chk_tid_ns_is_media = 3
	, Chk_tid_orig_w_is_0 = 4
	;
	public byte Chk_tid() {return chk_tid;} private byte chk_tid;
	public boolean Chk(Xof_img_size img_size) {
		if (String_.Eq(join_ttl, redirect_src)) // join_ttl is same as redirect_src; not a redirect; EX:(direct) join="A.png";redirect_src="A.png"; (redirect) join="A.png";redirect_src="B.png" (i.e.: B redirects to A)
			redirect_src = "";
//			else {	// redirect; make sure extension matches; EX: A.png redirects to B.png; lnki_ext will be .png (the lnki's ext); should be .png (the actual file's ext)
//				Xof_ext join_ext = Xof_ext_.new_by_ttl_(Bry_.new_utf8_(join_ttl));
//				lnki_ext = join_ext.Id();
//			}
		lnki_ext = orig_ext_id;
		orig_media_type_tid = Xof_media_type.Xto_byte(orig_media_type);
		if (	Xof_doc_thumb.Null_n(lnki_thumbtime)				// thumbtime defined
			&&	orig_media_type_tid != Xof_media_type.Tid_video 	// video can have thumbtime
			)
			lnki_thumbtime = Xof_doc_thumb.Null;					// set thumbtime to NULL; actually occurs for one file: [[File:Crash.arp.600pix.jpg|thumb|thumbtime=2]]
		if (	Xof_doc_page.Null_n(lnki_page)
			&&	!Xof_ext_.Id_supports_page(orig_ext_id))			// djvu / pdf can have page parameters, which are currently being stored in thumbtime; DATE:2014-01-18
			lnki_page = Xof_doc_page.Null;
		if (orig_page_id == -1) {	// no orig found (i.e.: not in local's / remote's image.sql);
			chk_tid = Chk_tid_orig_page_id_is_null;
			return false;
		}
		if (orig_media_type_tid == Xof_media_type.Tid_audio) {		// ignore: audio will never have thumbs
			chk_tid = Chk_tid_orig_media_type_is_audio;
			return false;
		}
		if (orig_w <= 0) {	// ignore files that have an orig_w of 0; note that ogg files that are sometimes flagged as VIDEO; EX:2009_10_08_Marc_Randazza_interview.ogg; DATE:2014-08-20
			chk_tid = Chk_tid_orig_w_is_0;
			return false;
		}
		if (lnki_ext == Xof_ext_.Id_mid) {	// NOTE: .mid does not have orig_media_type of "AUDIO"
			chk_tid = Chk_tid_orig_media_type_is_audio;
			return false;
		}
		if (lnki_src_tid == Xob_lnki_src_tid.Tid_media) {
			chk_tid = Chk_tid_ns_is_media;
			return false;
		}
		int upright_patch = Xof_patch_upright_tid_.Tid_all;	// all future blds will have upright_patch
		img_size.Html_size_calc(Xof_exec_tid.Tid_wiki_page, lnki_w, lnki_h, lnki_type, upright_patch, lnki_upright, lnki_ext, orig_w, orig_h, Xof_img_size.Thumb_width_img);
		return true;
	}
	public void Insert(Db_stmt stmt, Xof_img_size img_size) {
		Xob_xfer_temp_tbl.Insert(stmt, lnki_id, lnki_page_id, orig_repo, orig_page_id, join_ttl, redirect_src, lnki_ext, lnki_type, orig_media_type, img_size.File_is_orig(), orig_w, orig_h, img_size.File_w(), img_size.File_h(), img_size.Html_w(), img_size.Html_h(), lnki_thumbtime, lnki_page, lnki_count);
	}
}
