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#include <string>
#include <sstream>
#include <vector>
#include <jansson.h>
#include "themoviedbscraper.h"
using namespace std;
cMovieDBScraper::cMovieDBScraper(string baseDir, cTVScraperDB *db, string language) {
apiKey = "abb01b5a277b9c2c60ec0302d83c5ee9";
this->language = language;
baseURL = "api.themoviedb.org/3";
this->baseDir = baseDir;
this->db = db;
posterSize = "w500";
backdropSize = "w1280";
actorthumbSize = "h632";
}
cMovieDBScraper::~cMovieDBScraper() {
}
void cMovieDBScraper::Scrap(const cEvent *event, int recordingID) {
string movieName = event->Title();
int eventID = (int)event->EventID();
if (config.enableDebug)
esyslog("tvscraper: scraping movie \"%s\"", movieName.c_str());
int movieID = SearchMovie(movieName);
if (movieID < 1) {
if (config.enableDebug)
esyslog("tvscraper: nothing found for \"%s\"", movieName.c_str());
return;
}
if (!recordingID) {
time_t validTill = event->EndTime();
db->InsertEventMovie(eventID, validTill, movieID);
} else {
db->InsertRecording(recordingID, 0, movieID);
}
if (db->MovieExists(movieID)) {
return;
}
cMovieDbMovie *movie = ReadMovie(movieID);
if (!movie)
return;
movie->StoreDB(db);
cMovieDbActors *actors = ReadActors(movieID);
if (!actors) {
delete movie;
return;
}
actors->StoreDB(db, movieID);
StoreMedia(movie, actors);
delete movie;
delete actors;
if (config.enableDebug)
esyslog("tvscraper: \"%s\" successfully scraped, id %d", movieName.c_str(), movieID);
}
bool cMovieDBScraper::Connect(void) {
stringstream url;
url << baseURL << "/configuration?api_key=" << apiKey;
string configJSON;
if (CurlGetUrl(url.str().c_str(), &configJSON)) {
return parseJSON(configJSON);
}
return false;
}
bool cMovieDBScraper::parseJSON(string jsonString) {
json_t *root;
json_error_t error;
root = json_loads(jsonString.c_str(), 0, &error);
if (!root) {
return false;
}
if(!json_is_object(root)) {
return false;
}
json_t *images;
images = json_object_get(root, "images");
if(!json_is_object(images)) {
return false;
}
json_t *imgUrl;
imgUrl = json_object_get(images, "base_url");
if(!json_is_string(imgUrl)) {
return false;
}
imageUrl = json_string_value(imgUrl);
return true;
}
int cMovieDBScraper::SearchMovie(string movieName) {
stringstream movieEscaped;
movieEscaped << "\"" << movieName << "\"";
stringstream url;
url << baseURL << "/search/movie?api_key=" << apiKey << "&query=" << CurlEscape(movieEscaped.str().c_str()) << "&language=" << language.c_str();
if (config.enableDebug)
esyslog("tvscraper: calling %s", url.str().c_str());
string movieJSON;
int movieID = -1;
if (CurlGetUrl(url.str().c_str(), &movieJSON)) {
cMovieDbMovie *movie = new cMovieDbMovie(movieJSON);
movieID = movie->ParseJSONForMovieId(movieName);
delete movie;
}
return movieID;
}
cMovieDbMovie *cMovieDBScraper::ReadMovie(int movieID) {
stringstream url;
url << baseURL << "/movie/" << movieID << "?api_key=" << apiKey << "&language=" << language.c_str();
string movieJSON;
cMovieDbMovie *movie = NULL;
if (CurlGetUrl(url.str().c_str(), &movieJSON)) {
movie = new cMovieDbMovie(movieJSON);
movie->SetID(movieID);
movie->ParseJSON();
}
return movie;
}
cMovieDbActors *cMovieDBScraper::ReadActors(int movieID) {
stringstream url;
url << baseURL << "/movie/" << movieID << "/casts?api_key=" << apiKey;
string actorsJSON;
cMovieDbActors *actors = NULL;
if (CurlGetUrl(url.str().c_str(), &actorsJSON)) {
actors = new cMovieDbActors(actorsJSON);
actors->ParseJSON();
}
return actors;
}
void cMovieDBScraper::StoreMedia(cMovieDbMovie *movie, cMovieDbActors *actors) {
stringstream posterUrl;
posterUrl << imageUrl << posterSize;
stringstream backdropUrl;
backdropUrl << imageUrl << backdropSize;
stringstream destDir;
destDir << baseDir << "/";
movie->StoreMedia(posterUrl.str(), backdropUrl.str(), destDir.str());
stringstream actorsUrl;
actorsUrl << imageUrl << actorthumbSize;
stringstream actorsDestDir;
actorsDestDir << baseDir << "/actors";
CreateDirectory(actorsDestDir.str());
actors->Store(actorsUrl.str(), actorsDestDir.str());
}
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