package gplx.xowa.xtns.wbases.imports; import gplx.*; import gplx.xowa.*; import gplx.xowa.xtns.*; import gplx.xowa.xtns.wbases.*;
import gplx.dbs.*;
import gplx.xowa.wikis.nss.*;
import gplx.xowa.wikis.domains.*;
import gplx.xowa.bldrs.wms.sites.*;
class Xob_wbase_ns_parser {
	private final    Hash_adp_bry ns_mgr_hash = Hash_adp_bry.cs();
	private final    Site_core_db core_db;
	public Xob_wbase_ns_parser(Io_url url) {
		this.core_db = new Site_core_db(url);
	}
	public void Find(Xob_wbase_ns_parser_rslt rv, byte[] wiki_abrv, byte[] ttl) {	// enwiki, Category:Abc
		Xow_ns_mgr ns_mgr = (Xow_ns_mgr)ns_mgr_hash.Get_by_bry(wiki_abrv);
		rv.Init(Xow_ns_.Tid__main, 0);	// default to Main ns
		int ttl_len = ttl.length;
		int colon_pos = Bry_find_.Find_fwd(ttl, Byte_ascii.Colon, 0, ttl_len); if (colon_pos == Bry_find_.Not_found) return;
		if (ns_mgr == null) {			// ns_mgr not found; load from db
			wiki_abrv = Bry_.Replace(wiki_abrv, Byte_ascii.Underline, Byte_ascii.Dash);
			byte[] wiki_domain = Xow_abrv_wm_.Parse_to_domain_bry(wiki_abrv);
			ns_mgr = core_db.Load_namespace(wiki_domain);
			if (ns_mgr.Count() == 0) {Xoa_app_.Usr_dlg().Warn_many("", "", "wbase.ns_parser:no ns found; abrv=~{0}", wiki_abrv); return;}
			ns_mgr_hash.Add_bry_obj(wiki_abrv, ns_mgr);
		}
		Xow_ns ns = ns_mgr.Names_get_or_null(ttl, 0, colon_pos); if (ns == null) return; // not a ns; EX: "No_namespace:Page_title"
		rv.Init(ns.Id(), colon_pos + 1);
	}		
}
class Xob_wbase_ns_parser_rslt {
	public int Ns_id() {return ns_id;} private int ns_id;
	public int Ttl_bgn() {return ttl_bgn;} private int ttl_bgn;
	public void Init(int ns_id, int ttl_bgn) {
		this.ns_id = ns_id; this.ttl_bgn = ttl_bgn;
	}
}
