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yacreader/YACReaderLibrary/server/controllers/v1/foldercontroller.cpp

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#include "foldercontroller.h"
#include "controllers/v1/errorcontroller.h"
#include "yacreader_http_session.h"
#include "db_helper.h" //get libraries
#include "comic_db.h"
#include "folder.h"
#include "template.h"
#include "../static.h"
#include "qnaturalsorting.h"
#include "yacreader_global.h"
#include "QsLog.h"
struct LibraryItemSorter {
bool operator()(const LibraryItem *a, const LibraryItem *b) const
{
return naturalSortLessThanCI(a->name, b->name);
}
};
FolderController::FolderController() { }
void FolderController::service(HttpRequest &request, HttpResponse &response)
{
QSettings *settings = new QSettings(YACReader::getSettingsPath() + "/YACReaderLibrary.ini", QSettings::IniFormat); //TODO unificar la creación del fichero de config con el servidor
settings->beginGroup("libraryConfig");
bool showlessInfoPerFolder = settings->value(REMOTE_BROWSE_PERFORMANCE_WORKAROUND, false).toBool();
HttpSession session = Static::sessionStore->getSession(request, response, false);
YACReaderHttpSession *ySession = Static::yacreaderSessionStore->getYACReaderSessionHttpSession(session.getId());
response.setHeader("Content-Type", "text/html; charset=utf-8");
response.setHeader("Connection", "close");
//QString y = session.get("xxx").toString();
//response.writeText(QString("session xxx : %1 <br/>").arg(y));
Template t = Static::templateLoader->getTemplate("folder_" + ySession->getDeviceType(), request.getHeader("Accept-Language"));
t.enableWarnings();
QString path = QUrl::fromPercentEncoding(request.getPath()).toUtf8();
QStringList pathElements = path.split('/');
int libraryId = pathElements.at(2).toInt();
QString libraryName = DBHelper::getLibraryName(libraryId);
qulonglong folderId = pathElements.at(4).toULongLong();
folderId = qMax<qulonglong>(1, folderId);
QString folderName = DBHelper::getFolderName(libraryId, folderId);
if (folderName.isEmpty()) {
ErrorController(300).service(request, response);
return;
}
if (folderId != 1)
t.setVariable("folder.name", folderName);
else
t.setVariable("folder.name", libraryName);
QList<LibraryItem *> folderContent = DBHelper::getFolderSubfoldersFromLibrary(libraryId, folderId);
QList<LibraryItem *> folderComics = DBHelper::getFolderComicsFromLibrary(libraryId, folderId);
//response.writeText(libraryName);
folderContent.append(folderComics);
qSort(folderContent.begin(), folderContent.end(), LibraryItemSorter());
folderComics.clear();
//qulonglong backId = DBHelper::getParentFromComicFolderId(libraryName,folderId);
int page = 0;
QByteArray p = request.getParameter("page");
if (p.length() != 0)
page = p.toInt();
// /comicIdi/pagei/comicIdj/pagej/....../comicIdn/pagen
//QString currentPath = session.get("currentPath").toString();
//QStringList pathSize = currentPath.split("/").last().toInt;
bool fromUp = false;
QMultiMap<QByteArray, QByteArray> map = request.getParameterMap();
if (map.contains("up"))
fromUp = true;
//int upPage = 0;
if (folderId == 1) {
ySession->clearNavigationPath();
ySession->pushNavigationItem(QPair<qulonglong, quint32>(folderId, page));
t.setVariable(QString("upurl"), "/");
} else {
if (fromUp)
ySession->popNavigationItem();
else //drill down or direct access
{
QStack<QPair<qulonglong, quint32>> path = ySession->getNavigationPath();
bool found = false;
for (QStack<QPair<qulonglong, quint32>>::const_iterator itr = path.begin(); itr != path.end(); itr++)
if (itr->first == folderId) {
found = true;
break;
}
if (found) {
while (ySession->topNavigationItem().first != folderId)
ySession->popNavigationItem();
ySession->updateTopItem(QPair<qulonglong, quint32>(folderId, page));
} else
ySession->pushNavigationItem(QPair<qulonglong, quint32>(folderId, page));
}
QStack<QPair<qulonglong, quint32>> path = ySession->getNavigationPath();
if (path.count() > 1) {
QPair<qulonglong, quint32> parentItem = path.at(path.count() - 2);
qulonglong upParent = parentItem.first;
quint32 upPage = parentItem.second;
t.setVariable(QString("upurl"), "/library/" + QString::number(libraryId) + "/folder/" + QString("%1?page=%2&up=true").arg(upParent).arg(upPage));
} else
t.setVariable(QString("upurl"), "/");
}
int elementsPerPage = 24;
int numFolders = folderContent.length();
//int numComics = folderComics.length();
int totalLength = folderContent.length() + folderComics.length();
// int numFolderPages = numFolders / elementsPerPage + ((numFolders%elementsPerPage)>0?1:0);
int numPages = totalLength / elementsPerPage + ((totalLength % elementsPerPage) > 0 ? 1 : 0);
//response.writeText(QString("Number of pages : %1 <br/>").arg(numPages));
if (page < 0)
page = 0;
else if (page >= numPages)
page = numPages - 1;
int indexCurrentPage = page * elementsPerPage;
int numFoldersAtCurrentPage = qMax(0, qMin(numFolders - indexCurrentPage, elementsPerPage));
//PATH
QStack<QPair<qulonglong, quint32>> foldersPath = ySession->getNavigationPath();
t.setVariable(QString("library.name"), libraryName);
t.setVariable(QString("library.url"), QString("/library/%1/folder/1").arg(libraryId));
t.loop("path", foldersPath.count() - 1);
for (int i = 1; i < foldersPath.count(); i++) {
t.setVariable(QString("path%1.url").arg(i - 1), QString("/library/%1/folder/%2").arg(libraryId).arg(foldersPath[i].first));
t.setVariable(QString("path%1.name").arg(i - 1), DBHelper::getFolderName(libraryId, foldersPath[i].first));
}
if (folderContent.length() > 0) {
t.loop("element", numFoldersAtCurrentPage);
int i = 0;
while (i < numFoldersAtCurrentPage) {
LibraryItem *item = folderContent.at(i + (page * elementsPerPage));
t.setVariable(QString("element%1.name").arg(i), folderContent.at(i + (page * elementsPerPage))->name);
if (item->isDir()) {
t.setVariable(QString("element%1.class").arg(i), "folder");
if (showlessInfoPerFolder) {
t.setVariable(QString("element%1.image.url").arg(i), "/images/f.png");
} else {
QList<LibraryItem *> children = DBHelper::getFolderComicsFromLibrary(libraryId, item->id);
if (children.length() > 0) {
const ComicDB *comic = static_cast<ComicDB *>(children.at(0));
t.setVariable(QString("element%1.image.url").arg(i), QString("/library/%1/cover/%2.jpg?folderCover=true").arg(libraryId).arg(comic->info.hash));
} else
t.setVariable(QString("element%1.image.url").arg(i), "/images/f.png");
}
t.setVariable(QString("element%1.browse").arg(i), QString("<a class =\"browseButton\" href=\"%1\">BROWSE</a>").arg(QString("/library/%1/folder/%2").arg(libraryId).arg(item->id)));
t.setVariable(QString("element%1.cover.browse").arg(i), QString("<a href=\"%1\">").arg(QString("/library/%1/folder/%2").arg(libraryId).arg(item->id)));
t.setVariable(QString("element%1.cover.browse.end").arg(i), "</a>");
//t.setVariable(QString("element%1.url").arg(i),"/library/"+libraryName+"/folder/"+QString("%1").arg(folderContent.at(i + (page*10))->id));
//t.setVariable(QString("element%1.downloadurl").arg(i),"/library/"+libraryName+"/folder/"+QString("%1/info").arg(folderContent.at(i + (page*elementsPerPage))->id));
t.setVariable(QString("element%1.download").arg(i), QString("<a onclick=\"this.innerHTML='IMPORTING';this.className='importedButton';\" class =\"importButton\" href=\"%1\">IMPORT</a>").arg("/library/" + QString::number(libraryId) + "/folder/" + QString("%1/info").arg(folderContent.at(i + (page * elementsPerPage))->id)));
t.setVariable(QString("element%1.read").arg(i), "");
t.setVariable(QString("element%1.size").arg(i), "");
t.setVariable(QString("element%1.pages").arg(i), "");
t.setVariable(QString("element%1.status").arg(i), "");
} else {
t.setVariable(QString("element%1.class").arg(i), "cover");
const ComicDB *comic = (ComicDB *)item;
t.setVariable(QString("element%1.browse").arg(i), "");
//t.setVariable(QString("element%1.downloadurl").arg(i),"/library/"+libraryName+"/comic/"+QString("%1").arg(comic->id));
if (!ySession->isComicOnDevice(comic->info.hash) && !ySession->isComicDownloaded(comic->info.hash))
t.setVariable(QString("element%1.download").arg(i), QString("<a onclick=\"this.innerHTML='IMPORTING';this.className='importedButton';\" class =\"importButton\" href=\"%1\">IMPORT</a>").arg("/library/" + QString::number(libraryId) + "/comic/" + QString("%1").arg(comic->id)));
else if (ySession->isComicOnDevice(comic->info.hash))
t.setVariable(QString("element%1.download").arg(i), QString("<div class=\"importedButton\">IMPORTED</div>"));
else
t.setVariable(QString("element%1.download").arg(i), QString("<div class=\"importedButton\">IMPORTING</div>"));
//t.setVariable(QString("element%1.image.url").arg(i),"/images/f.png");
t.setVariable(QString("element%1.read").arg(i), QString("<a class =\"readButton\" href=\"%1\">READ</a>").arg("/library/" + QString::number(libraryId) + "/comic/" + QString("%1").arg(comic->id) + "/remote"));
t.setVariable(QString("element%1.image.url").arg(i), QString("/library/%1/cover/%2.jpg").arg(libraryId).arg(comic->info.hash));
t.setVariable(QString("element%1.size").arg(i), "<span class=\"comicSize\">" + QString::number(comic->info.hash.right(comic->info.hash.length() - 40).toInt() / 1024.0 / 1024.0, 'f', 2) + "Mb</span>");
if (comic->info.hasBeenOpened)
t.setVariable(QString("element%1.pages").arg(i), QString("<span class=\"numPages\">%1/%2 pages</span>").arg(comic->info.currentPage).arg(comic->info.numPages.toInt()));
else
t.setVariable(QString("element%1.pages").arg(i), QString("<span class=\"numPages\">%1 pages</span>").arg(comic->info.numPages.toInt()));
if (comic->info.read)
t.setVariable(QString("element%1.status").arg(i), QString("<div class=\"mark\"><img src=\"/images/readMark.png\" style = \"width: 15px\"/> </div>"));
else if (comic->info.hasBeenOpened)
t.setVariable(QString("element%1.status").arg(i), QString("<div class=\"mark\"><img src=\"/images/readingMark.png\" style = \"width: 15px\"/> </div>"));
else
t.setVariable(QString("element%1.status").arg(i), "");
t.setVariable(QString("element%1.cover.browse").arg(i), "");
t.setVariable(QString("element%1.cover.browse.end").arg(i), "");
}
i++;
}
} else {
t.loop("element", 0);
}
if (numPages > 1) {
t.setCondition("pageIndex", true);
QMap<QString, int> indexCount;
QString firstChar;
int xyz = 1;
for (QList<LibraryItem *>::const_iterator itr = folderContent.constBegin(); itr != folderContent.constEnd(); itr++) {
firstChar = QString((*itr)->name[0]).toUpper();
firstChar = firstChar.normalized(QString::NormalizationForm_D).at(0); //TODO _D or _KD??
bool ok;
/*int dec = */ firstChar.toInt(&ok, 10);
if (ok)
firstChar = "#";
//response.writeText(QString("%1 - %2 <br />").arg((*itr)->name).arg(xyz));
if (indexCount.contains(firstChar))
indexCount.insert(firstChar, indexCount.value(firstChar) + 1);
else
indexCount.insert(firstChar, 1);
xyz++;
}
QList<QString> index = indexCount.keys();
if (index.length() > 1) {
t.setCondition("alphaIndex", true);
qSort(index.begin(), index.end(), naturalSortLessThanCI);
t.loop("index", index.length());
int i = 0;
int count = 0;
int indexPage = 0;
for (QList<QString>::const_iterator itr = index.constBegin(); itr != index.constEnd(); itr++) {
//response.writeText(QString("%1 - %2 <br />").arg(*itr).arg(count));
t.setVariable(QString("index%1.indexname").arg(i), *itr);
t.setVariable(QString("index%1.url").arg(i), QString("/library/%1/folder/%2?page=%3").arg(libraryId).arg(folderId).arg(indexPage));
i++;
count += indexCount.value(*itr);
indexPage = count / elementsPerPage;
}
} else {
t.loop("index", 0);
t.setCondition("alphaIndex", false);
}
t.loop("page", numPages);
int z = 0;
while (z < numPages) {
t.setVariable(QString("page%1.url").arg(z), QString("/library/%1/folder/%2?page=%3").arg(libraryId).arg(folderId).arg(z));
t.setVariable(QString("page%1.number").arg(z), QString("%1").arg(z + 1));
if (page == z)
t.setVariable(QString("page%1.current").arg(z), "current");
else
t.setVariable(QString("page%1.current").arg(z), "");
z++;
}
t.setVariable("page.first", QString("/library/%1/folder/%2?page=%3").arg(libraryId).arg(folderId).arg(0));
t.setVariable("page.previous", QString("/library/%1/folder/%2?page=%3").arg(libraryId).arg(folderId).arg((page == 0) ? page : page - 1));
t.setVariable("page.next", QString("/library/%1/folder/%2?page=%3").arg(libraryId).arg(folderId).arg((page == numPages - 1) ? page : page + 1));
t.setVariable("page.last", QString("/library/%1/folder/%2?page=%3").arg(libraryId).arg(folderId).arg(numPages - 1));
t.setCondition("index", true);
} else {
t.loop("page", 0);
t.loop("index", 0);
t.setCondition("index", false);
t.setCondition("pageIndex", false);
t.setCondition("alphaIndex", false);
}
t.setVariable("page", QString("%1").arg(page + 1));
t.setVariable("pages", QString("%1").arg(numPages));
response.write(t.toUtf8(), true);
}
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