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import java.io.IOException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.regex.Pattern;
import net.yacy.cora.document.encoding.UTF8;
import net.yacy.cora.protocol.RequestHeader;
import net.yacy.cora.util.ConcurrentLog;
import net.yacy.cora.util.SpaceExceededException;
import net.yacy.data.ymark.YMarkEntry;
import net.yacy.data.ymark.YMarkTables;
import net.yacy.data.ymark.YMarkUtil;
import net.yacy.kelondro.blob.Tables;
import net.yacy.search.Switchboard;
import net.yacy.server.serverObjects;
import net.yacy.server.serverSwitch;
public class Table_YMark_p {
public static serverObjects respond(@SuppressWarnings("unused") final RequestHeader header, final serverObjects post, final serverSwitch env) {
final Switchboard sb = (Switchboard) env;
final serverObjects prop = new serverObjects();
prop.put("showtable", 0);
prop.put("showedit", 0);
prop.put("showselection", 0);
String table = (post == null) ? "admin_bookmarks" : post.get("table", "admin_bookmarks");
if (table != null && !sb.tables.hasHeap(table)) table = null;
// get the user name for the selected table
String bmk_user = null;
if (table != null)
bmk_user = table.substring(0,table.indexOf('_',0));
// currently selected table
prop.put("showselection_table", table);
// show table selection
int count = 0;
final Iterator<String> ti = sb.tables.iterator();
String tablename;
prop.put("showselection", 1);
while (ti.hasNext()) {
tablename = ti.next();
if(tablename.endsWith(YMarkTables.TABLES.BOOKMARKS.basename())) {
prop.put("showselection_tables_" + count + "_name", tablename);
prop.put("showselection_tables_" + count + "_selected", (table != null && table.equals(tablename)) ? 1 : 0);
count++;
}
}
prop.put("showselection_tables", count);
prop.put("showselection_pattern", "");
if (post == null) return prop; // return rewrite properties
// get available tags and folders
count = 0;
/*
byte[] key;
String name;
try {
Iterator<byte[]> iter = sb.tables.keys(YMarkTables.TABLES.TAGS.tablename(bmk_user));
while(iter.hasNext()) {
key = iter.next();
name = sb.tables.bookmarks.tags.getKeyname(bmk_user, key);
prop.put("showselection_tags_" + count + "_tagHash", UTF8.String(key));
prop.put("showselection_tags_" + count + "_tagName", name);
prop.put("showselection_tags_" + count + "_tagCount", sb.tables.bookmarks.tags.getBookmarkIds(bmk_user, name).size());
count++;
}
prop.put("showselection_tags", count);
count = 0;
iter = sb.tables.keys(YMarkTables.TABLES.FOLDERS.tablename(bmk_user));
while(iter.hasNext()) {
key = iter.next();
name = sb.tables.bookmarks.folders.getKeyname(bmk_user, key);
prop.put("showselection_folders_" + count + "_folderHash", UTF8.String(key));
prop.put("showselection_folders_" + count + "_folderName", name);
prop.put("showselection_folders_" + count + "_folderCount", sb.tables.bookmarks.folders.getBookmarkIds(bmk_user, name).size());
count++;
}
prop.put("showselection_folders", count);
} catch (final IOException e) {
Log.logException(e);
} catch (final RowSpaceExceededException e) {
Log.logException(e);
}
*/
final String counts = post.get("count", null);
int maxcount = (counts == null || counts.equals("all")) ? Integer.MAX_VALUE : post.getInt("count", 10);
final String pattern = post.get("search", "");
final Pattern matcher = (pattern.isEmpty() || pattern.equals(".*")) ? null : Pattern.compile(".*" + pattern + ".*");
prop.put("pattern", pattern);
List<String> columns = new ArrayList<String>();
for (final Map.Entry<String, String> entry: post.entrySet()) {
if (entry.getKey().startsWith("col_")) {
columns.add(entry.getKey().substring(4));
}
}
if (columns.isEmpty() && table != null) try {
columns = sb.tables.columns(table);
} catch (final IOException e) {
ConcurrentLog.logException(e);
}
count = 0;
if (table != null) {
Iterator<String> cit;
String col;
try {
cit = sb.tables.columns(table).iterator();
while(cit.hasNext()) {
col = cit.next();
prop.put("showselection_columns_" + count + "_col", col);
prop.put("showselection_columns_" + count + "_checked", columns.contains(col) ? 1 : 0);
count++;
}
} catch (final IOException e) {
ConcurrentLog.logException(e);
}
}
prop.put("showselection_columns", count);
// apply deletion requests
if (!post.get("deletetable", "").isEmpty()) {
sb.tables.clear(table);
sb.tables.clear(YMarkTables.TABLES.FOLDERS.tablename(bmk_user));
sb.tables.clear(YMarkTables.TABLES.TAGS.tablename(bmk_user));
}
// apply rebuildIndex request
/*
if (!post.get("rebuildindex", "").isEmpty()) try {
sb.tables.bookmarks.folders.rebuildIndex(bmk_user);
sb.tables.bookmarks.tags.rebuildIndex(bmk_user);
} catch (final IOException e) {
Log.logException(e);
}
*/
if (!post.get("deleterows", "").isEmpty()) {
for (final Map.Entry<String, String> entry: post.entrySet()) {
if (entry.getValue().startsWith("mark_")) try {
sb.tables.bookmarks.deleteBookmark(bmk_user, entry.getValue().substring(5).getBytes());
} catch (final IOException e) {
ConcurrentLog.logException(e);
} catch (final SpaceExceededException e) {
ConcurrentLog.logException(e);
}
}
}
if (!post.get("commitrow", "").isEmpty()) {
final YMarkEntry bmk = new YMarkEntry();
for (final Map.Entry<String, String> entry: post.entrySet()) {
if (entry.getKey().startsWith("col_")) {
bmk.put(entry.getKey().substring(4), entry.getValue());
}
}
try {
sb.tables.bookmarks.addBookmark(bmk_user, bmk, false, false);
} catch (final IOException e) {
ConcurrentLog.logException(e);
}
}
// generate table
prop.put("showtable", 0);
prop.put("showedit", 0);
if (table != null) {
if (post.containsKey("editrow")) {
// check if we can find a key
String pk = null;
for (final Map.Entry<String, String> entry: post.entrySet()) {
if (entry.getValue().startsWith("mark_")) {
pk = entry.getValue().substring(5);
break;
}
}
try {
if (pk != null && sb.tables.has(table, pk.getBytes())) {
setEdit(sb, prop, table, pk, columns);
}
} catch (final IOException e) {
ConcurrentLog.logException(e);
} catch (final SpaceExceededException e) {
ConcurrentLog.logException(e);
}
} else if (post.containsKey("addrow")) try {
// get a new key
final String pk = UTF8.String(sb.tables.createRow(table));
setEdit(sb, prop, table, pk, columns);
} catch (final IOException e) {
ConcurrentLog.logException(e);
} catch (final SpaceExceededException e) {
ConcurrentLog.logException(e);
} else {
prop.put("showtable", 1);
prop.put("showtable_table", table);
try {
prop.put("showtable_bmksize", sb.tables.size(table));
prop.put("showtable_tagsize", sb.tables.size(YMarkTables.TABLES.TAGS.tablename(bmk_user)));
prop.put("showtable_foldersize", sb.tables.size(YMarkTables.TABLES.FOLDERS.tablename(bmk_user)));
} catch (final IOException e) {
ConcurrentLog.logException(e);
prop.put("showtable_bmksize", 0);
prop.put("showtable_tagsize", 0);
prop.put("showtable_foldersize", 0);
}
// insert the columns
for (int i = 0; i < columns.size(); i++) {
prop.putHTML("showtable_columns_" + i + "_header", columns.get(i));
}
prop.put("showtable_columns", columns.size());
// insert all rows
try {
maxcount = Math.min(maxcount, sb.tables.size(table));
} catch (final IOException e) {
ConcurrentLog.logException(e);
maxcount = 0;
}
count = 0;
try {
Iterator<Tables.Row> mapIterator;
if (post.containsKey("folders") && !post.get("folders").isEmpty()) {
// mapIterator = sb.tables.orderByPK(sb.tables.bookmarks.folders.getBookmarks(bmk_user, post.get("folders")), maxcount).iterator();
mapIterator = sb.tables.bookmarks.getBookmarksByFolder(bmk_user, post.get("folders"));
} else if(post.containsKey("tags") && !post.get("tags").isEmpty()) {
// mapIterator = sb.tables.orderByPK(sb.tables.bookmarks.tags.getBookmarks(bmk_user, post.get("tags")), maxcount).iterator();
final String tagsString = YMarkUtil.cleanTagsString(post.get(YMarkEntry.BOOKMARK.TAGS.key()));
mapIterator = sb.tables.bookmarks.getBookmarksByTag(bmk_user, tagsString);
} else {
mapIterator = sb.tables.iterator(table, matcher, true);
}
Tables.Row row;
boolean dark = true;
byte[] cell;
while (mapIterator.hasNext() && count < maxcount) {
row = mapIterator.next();
if (row == null) continue;
// write table content
prop.put("showtable_list_" + count + "_dark", ((dark) ? 1 : 0) ); dark=!dark;
prop.put("showtable_list_" + count + "_pk", UTF8.String(row.getPK()));
prop.put("showtable_list_" + count + "_count", count);
for (int i = 0; i < columns.size(); i++) {
cell = row.get(columns.get(i));
prop.putHTML("showtable_list_" + count + "_columns_" + i + "_cell", cell == null ? "" : UTF8.String(cell));
}
prop.put("showtable_list_" + count + "_columns", columns.size());
count++;
}
} catch (final IOException e) {
ConcurrentLog.logException(e);
}
prop.put("showtable_list", count);
prop.put("showtable_num", count);
}
}
// return rewrite properties
return prop;
}
private static void setEdit(final Switchboard sb, final serverObjects prop, final String table, final String pk, final List<String> columns) throws IOException, SpaceExceededException {
prop.put("showedit", 1);
prop.put("showedit_table", table);
prop.put("showedit_pk", pk);
final Tables.Row row = sb.tables.select(table, pk.getBytes());
if (row == null) return;
int count = 0;
byte[] cell;
for (final String col: columns) {
cell = row.get(col);
prop.put("showedit_list_" + count + "_key", col);
prop.put("showedit_list_" + count + "_value", cell == null ? "" : UTF8.String(cell));
count++;
}
prop.put("showedit_list", count);
}
}
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