Xobc_info_html.java

/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012-2017 gnosygnu@gmail.com

XOWA is licensed under the terms of the General Public License (GPL) Version 3,
or alternatively under the terms of the Apache License Version 2.0.

You may use XOWA according to either of these licenses as is most appropriate
for your project on a case-by-case basis.

The terms of each license can be found in the source code repository:

GPLv3 License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-GPLv3.txt
Apache License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-APACHE2.txt
*/
package gplx.xowa.addons.bldrs.infos; import gplx.*; import gplx.xowa.*; import gplx.xowa.addons.*; import gplx.xowa.addons.bldrs.*;
import gplx.xowa.specials.*; import gplx.langs.mustaches.*; import gplx.xowa.wikis.pages.*; import gplx.xowa.wikis.pages.tags.*;
import gplx.xowa.addons.bldrs.centrals.*; import gplx.xowa.addons.bldrs.centrals.dbs.*; import gplx.xowa.addons.bldrs.centrals.dbs.datas.imports.*; import gplx.xowa.addons.bldrs.centrals.hosts.*;
import gplx.xowa.wikis.domains.*; import gplx.core.ios.*;
class Xobc_info_html extends Xow_special_wtr__base {
	private final    Xobc_task_mgr task_mgr;
	private final    int task_id;
	public Xobc_info_html(Xobc_task_mgr task_mgr, int task_id) {this.task_mgr = task_mgr; this.task_id = task_id;}
	@Override protected Io_url Get_addon_dir(Xoa_app app)			{return app.Fsys_mgr().Http_root().GenSubDir_nest("bin", "any", "xowa", "addon", "bldr", "info");}
	@Override protected Io_url Get_mustache_fil(Io_url addon_dir)	{return addon_dir.GenSubFil_nest("bin", "xobc_info.mustache.html");}
	@Override protected Mustache_doc_itm Bld_mustache_root(Xoa_app app) {
		// get steps for task
		Xobc_data_db data_db = task_mgr.Data_db();
		List_adp list = data_db.Tbl__step_map().Select_all(task_id);

		// get underlying files
		Host_eval_itm host_eval = new Host_eval_itm();
		int len = list.Len();
		Xobc_info_url[] step_urls = new Xobc_info_url[len];
		Xow_domain_itm wiki_domain = null;
		int host_id = -1;
		long total_size = 0;
		Bry_bfr tmp_size_bfr = Bry_bfr_.New();
		for (int i = 0; i < len; ++i) {
			int step_id = Int_.cast(list.Get_at(i));
			Xobc_import_step_itm step_itm = data_db.Tbl__import_step().Select_one(step_id);
			if (i == 0) {
				wiki_domain = Xow_abrv_xo_.To_itm(step_itm.Wiki_abrv());	// ASSUME: 1st step's wiki is same for all steps
				host_id = step_itm.Host_id;									// ASSUME: 1st step's host_id is same for all steps
			}
			String src_fil = host_eval.Eval_src_fil(data_db, host_id, wiki_domain, step_itm.Import_name);
			Io_size_.To_bfr_new(tmp_size_bfr, step_itm.Import_size_zip, 2);
			total_size += step_itm.Import_size_raw;
			Xobc_info_url step_url = new Xobc_info_url(src_fil, tmp_size_bfr.To_bry_and_clear(), step_itm.Import_md5);
			step_urls[i] = step_url;
		}

		// get wiki data, total_size
		host_eval.Eval_dir_name(wiki_domain);
		Io_url trg_dir = app.Fsys_mgr().Wiki_dir().GenSubDir(wiki_domain.Domain_str());
		Io_size_.To_bfr_new(tmp_size_bfr, total_size, 2);
		byte[] total_size_bry = tmp_size_bfr.To_bry_and_clear();

		// get torrent
		String torrent_fil = null;
		String key = data_db.Tbl__task_regy().Select_key_by_id_or_null(task_id);
		if (key == null) torrent_fil = "failed to get torrent for " + Int_.To_str(task_id);
		else {
			String src_dir = host_eval.Eval_src_dir(data_db, host_id, wiki_domain);
			torrent_fil = String_.Format("{0}Xowa_{1}wiki_latest_archive.torrent", src_dir, wiki_domain.Lang_orig_key()); // EX: https://archive.org/download/Xowa_dewiki_latest/Xowa_dewiki_latest_archive.torrent
		}
		
		return new Xobc_info_doc
		( wiki_domain.Domain_bry()
		, trg_dir.Raw()
		, total_size_bry
		, torrent_fil
		, step_urls
		);
	}
	public static String Make_torrent_fil(String src_dir, Xow_domain_itm domain) {
		return String_.Format("{0}Xowa_{1}wiki_latest_archive.torrent", src_dir, domain.Lang_orig_key()); // EX: https://archive.org/download/Xowa_dewiki_latest/Xowa_dewiki_latest_archive.torrent
	}
	@Override protected void Bld_tags(Xoa_app app, Io_url addon_dir, Xopage_html_data page_data) {
		Xopg_tag_mgr head_tags = page_data.Head_tags();
		Xopg_tag_wtr_.Add__xocss	(head_tags, app.Fsys_mgr().Http_root());
		Xopg_tag_wtr_.Add__xohelp	(head_tags, app.Fsys_mgr().Http_root());
		head_tags.Add(Xopg_tag_itm.New_css_file(addon_dir.GenSubFil_nest("bin", "xobc_info.css")));
	}
	@Override protected void Handle_invalid(Xoa_app app, Xoa_page page, Xow_special_page special) {
		new Xopage_html_data(special.Special__meta().Display_ttl(), Bry_.new_u8("task has been deleted")).Apply(page);
	}
}