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#include "libbible.h"
#include <sword/swmgr.h>
#include <sword/swmodule.h>
#include <sword/installmgr.h>
#include <sword/filemgr.h>
#include <sword/remotetrans.h>
#include <unzip.h>
#include <filesystem>
using namespace std;
class myStatusReporter : public sword::StatusReporter {
public:
myStatusReporter(libbible::Status *status);
~myStatusReporter();
void preStatus(long totalBytes, long completedBytes, const char *message);
void update(unsigned long totalBytes, unsigned long completedBytes);
protected:
libbible::Status *status;
string message;
};
myStatusReporter::myStatusReporter(libbible::Status *s) {
status = s;
}
myStatusReporter::~myStatusReporter() {};
//virtual void libbible::Status::update(unsigned long totalBytes, unsigned long completedBytes, string message) {}
void myStatusReporter::preStatus(long totalBytes, long completedBytes, const char *msg) {
message = string(msg);
status->update((unsigned long) totalBytes, (unsigned long) completedBytes, message);
//printf("Got a status update: %ld / %ld, \"%s\"\n", completedBytes, totalBytes, message.c_str());
}
void myStatusReporter::update(unsigned long totalBytes, unsigned long completedBytes) {
status->update(totalBytes, completedBytes, message);
//printf("Got a status update: %ld / %ld, \"%s\"\n", completedBytes, totalBytes, message.c_str());
}
string basedir = (getenv("HOME")) + string("/.sword/");
sword::InstallMgr *installMgr = new sword::InstallMgr((basedir + std::string("InstallMgr")).c_str(), nullptr);
map<string, vector<pair<string, sword::InstallSource *>>> installSources;
map<string, string> languageNames; // maps abbreviation to full name
void libbible::setStatusReporter(libbible::Status& status) {
myStatusReporter *msr = new myStatusReporter(&status);
free(installMgr);
installMgr = new sword::InstallMgr((basedir + std::string("InstallMgr")).c_str(), msr);
installMgr->setUserDisclaimerConfirmed(true);
}
map<string, vector<string>> libbible::downloadModsAvailable() {
installSources.clear();
languageNames.clear();
mkdir((basedir + std::string("mods.d/")).c_str(), S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
mkdir((basedir + std::string("modules/")).c_str(), S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
installMgr->setUserDisclaimerConfirmed(true);
string confpath = basedir + string("InstallMgr/InstallMgr.conf");
if(! sword::FileMgr::existsFile(confpath.c_str())) {
// Lifted directly from xiphos
sword::FileMgr::createParent(confpath.c_str());
sword::SWConfig config(confpath.c_str());
sword::InstallSource is("FTP");
is.caption = "CrossWire";
is.source = "ftp.crosswire.org";
is.directory = "/pub/sword/raw";
config["General"]["PassiveFTP"] = "true";
config["Sources"]["FTPSource"] = is.getConfEnt();
config.save();
installMgr->refreshRemoteSourceConfiguration();
}
installMgr->readInstallConf();
map<string, vector<string>> modsAvailable;
map<string, vector<string>> languagesToFull;
//printf("Getting langs...\n");
for(auto src : installMgr->sources) {
if(src.second->getMgr()->Modules.empty()) {
//printf("Refreshing remote source: %s\n", src.second->getConfEnt().c_str());
installMgr->refreshRemoteSource(src.second);
}
for(auto mod : src.second->getMgr()->Modules) {
auto *curMod = mod.second;
string type(curMod->getType());
if(type == "Biblical Texts") {
string language(curMod->getLanguage());
string fullLang;
if(curMod->getConfigEntry("LCSH")) {
// Split on periods, last field, strip
fullLang = string(curMod->getConfigEntry("LCSH"));
// If ends with ., remove
if(fullLang.ends_with('.')) fullLang = fullLang.substr(0, fullLang.size()-1);
if(fullLang.find('.') != string::npos) fullLang = fullLang.substr(fullLang.find_last_of('.')+1);
while(fullLang.starts_with(' ')) fullLang = fullLang.substr(1);
while(fullLang.ends_with(' ')) fullLang = fullLang.substr(0, fullLang.size()-1);
}
vector<string> newLangs;
languagesToFull.emplace(language, newLangs);
languagesToFull[language].push_back(fullLang);
vector<string> newMods;
vector<pair<string, sword::InstallSource *>> newSources;
// emplace only adds if key is unique
modsAvailable.emplace(language, newMods);
installSources.emplace(language, newSources);
modsAvailable[language].push_back(string(curMod->getName()));
pair<string, sword::InstallSource *> p(string(curMod->getName()), src.second);
installSources[language].push_back(p);
}
}
}
// Now use majority voting to move languagesToFull -> languageNames
for(const auto& [abbrev, fulls] : languagesToFull) {
std::map<string, int> majVote;
for(auto full : fulls) {
majVote.try_emplace(full, 0);
majVote[full]++;
}
string selected = fulls[0];
for(auto full : fulls) {
if(majVote[full] > majVote[selected] or (majVote[full] == majVote[selected] and !full.empty() and full.size() < selected.size())) {
selected = full;
}
}
if(selected.empty()) languageNames[abbrev] = abbrev;
else languageNames[abbrev] = selected;
}
return modsAvailable;
}
std::map<std::string, std::string> libbible::getLanguageNames() {
if(languageNames.empty()) {
downloadModsAvailable();
}
return languageNames;
}
void libbible::terminateDownload() {
installMgr->terminate();
}
bool libbible::installModFromInternet(string language, string name) {
// Searching through map<string, vector<pair<string, sword::InstallSource *>>> installSources;
if(installSources.empty()) {
downloadModsAvailable();
}
for (pair<string, sword::InstallSource *> p : installSources[language]) {
if(p.first == name) {
sword::SWMgr mgr(basedir.c_str());
if(installMgr->installModule(&mgr, 0, name.c_str(), p.second) == 0) {
printf("Installed from %s\n", p.second->getConfEnt().c_str());
return true;
}
return false;
}
}
return false;
}
#define READ_SIZE 8192
#define delim '/'
bool libbible::installModFromZip(string filename) {
unzFile zipfile = unzOpen(filename.c_str());
if(zipfile == NULL) {
return false;
}
unz_global_info global_info;
if(unzGetGlobalInfo(zipfile, &global_info) != UNZ_OK) {
unzClose(zipfile);
return false;
}
char read_buffer[READ_SIZE];
ulong i;
for(i = 0; i < global_info.number_entry; i++) {
unz_file_info file_info;
if(unzGetCurrentFileInfo(zipfile, &file_info, read_buffer, READ_SIZE, NULL, 0, NULL, 0) != UNZ_OK) {
unzClose(zipfile);
return false;
}
string fname = basedir + string(read_buffer);
size_t pos = fname.find_last_of(delim);
if(pos != string::npos) {
string path = fname.substr(0, pos);
filesystem::create_directories(path);
}
if(unzOpenCurrentFile(zipfile) != UNZ_OK) {
unzCloseCurrentFile(zipfile);
unzClose(zipfile);
return false;
}
FILE *out = fopen(fname.c_str(), "wb");
if(out == NULL) {
unzCloseCurrentFile(zipfile);
unzClose(zipfile);
return false;
}
int bytesRead;
do {
bytesRead = unzReadCurrentFile(zipfile, read_buffer, READ_SIZE);
if(bytesRead < 0) {
printf("error %d\n", bytesRead);
unzCloseCurrentFile(zipfile);
unzClose(zipfile);
return false;
}
if(bytesRead > 0) {
fwrite(read_buffer, bytesRead, 1, out);
}
} while(bytesRead > 0);
fclose(out);
unzCloseCurrentFile(zipfile);
unzGoToNextFile(zipfile);
}
unzClose(zipfile);
return true;
}
void libbible::uninstallMod(string modname) {
sword::SWMgr mgr(basedir.c_str());
sword::ModMap::iterator it = mgr.Modules.find(modname.c_str());
if(it != mgr.Modules.end()) {
installMgr->removeModule(&mgr, it->second->getName());
}
}
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