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-rw-r--r--src/plugins/Mangadex.cpp377
-rw-r--r--src/plugins/Manganelo.cpp34
2 files changed, 411 insertions, 0 deletions
diff --git a/src/plugins/Mangadex.cpp b/src/plugins/Mangadex.cpp
new file mode 100644
index 0000000..43368af
--- /dev/null
+++ b/src/plugins/Mangadex.cpp
@@ -0,0 +1,377 @@
+#include "../../plugins/Mangadex.hpp"
+#include "../../include/Storage.hpp"
+#include <quickmedia/HtmlSearch.h>
+#include <json/reader.h>
+
+static const std::string mangadex_url = "https://mangadex.org";
+// TODO: Allow selecting other languages than english
+static const char *language_code = "1"; // english
+static const std::string useragent_str = "user-agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.138 Safari/537.36";
+
+namespace QuickMedia {
+ static std::string title_url_extract_manga_id(const std::string &url) {
+ size_t find_index = url.find("/title/");
+ if(find_index == std::string::npos)
+ return "";
+
+ size_t id_start_index = find_index + 7;
+ size_t end_index = url.find("/", id_start_index);
+ if(end_index == std::string::npos)
+ return url.substr(id_start_index);
+
+ return url.substr(id_start_index, end_index - id_start_index);
+ }
+
+ static std::string chapter_url_extract_manga_id(const std::string &url) {
+ size_t find_index = url.find("/chapter/");
+ if(find_index == std::string::npos)
+ return "";
+ return url.substr(find_index + 9);
+ }
+
+ struct BodyItemChapterContext {
+ BodyItems *body_items;
+ int prev_chapter_number;
+ bool *is_last_page;
+ };
+
+ SearchResult Mangadex::search_page(const std::string &url, BodyItems &result_items, int page, bool *is_last_page) {
+ *is_last_page = true;
+ CommandArg user_agent_arg = { "-H", useragent_str };
+
+ std::string chapter_url = url;
+ if(chapter_url[0] != '/')
+ chapter_url += "/";
+ chapter_url += "chapters/" + std::to_string(page) + "/";
+ std::string website_data;
+ if(download_to_string(chapter_url, website_data, {std::move(user_agent_arg)}, use_tor) != DownloadResult::OK)
+ return SearchResult::NET_ERR;
+
+ std::string manga_id = title_url_extract_manga_id(chapter_url);
+ std::string query = "//div[data-manga-id='" + manga_id + "']";
+
+ BodyItemChapterContext body_item_chapter_context;
+ body_item_chapter_context.body_items = &result_items;
+ body_item_chapter_context.prev_chapter_number = -1;
+ body_item_chapter_context.is_last_page = is_last_page;
+
+ QuickMediaHtmlSearch html_search;
+ int result = quickmedia_html_search_init(&html_search, website_data.c_str());
+ if(result != 0)
+ goto cleanup;
+
+ result = quickmedia_html_find_nodes_xpath(&html_search, query.c_str(),
+ [](QuickMediaHtmlNode *node, void *userdata) {
+ auto *item_data = (BodyItemChapterContext*)userdata;
+ const char *data_lang = quickmedia_html_node_get_attribute_value(node, "data-lang");
+ if(strcmp(data_lang, language_code) != 0)
+ return;
+
+ const char *chapter_id = quickmedia_html_node_get_attribute_value(node, "data-id");
+ if(!chapter_id)
+ return;
+
+ const char *chapter_number_str = quickmedia_html_node_get_attribute_value(node, "data-chapter");
+ if(!chapter_number_str)
+ return;
+
+ int chapter_number = atoi(chapter_number_str);
+ if(chapter_number == 0 || chapter_number == item_data->prev_chapter_number)
+ return;
+
+ item_data->prev_chapter_number = chapter_number;
+
+ const char *chapter_title = quickmedia_html_node_get_attribute_value(node, "data-title");
+ std::string chapter_url = mangadex_url + "/chapter/" + chapter_id;
+ std::string chapter_name = std::string("Ch. ") + chapter_number_str;
+ if(chapter_title)
+ chapter_name += std::string(" - ") + chapter_title;
+
+ auto item = std::make_unique<BodyItem>(std::move(chapter_name));
+ item->url = std::move(chapter_url);
+ item_data->body_items->push_back(std::move(item));
+ *item_data->is_last_page = false;
+ }, &body_item_chapter_context);
+
+ cleanup:
+ quickmedia_html_search_deinit(&html_search);
+ return result == 0 ? SearchResult::OK : SearchResult::ERR;
+ }
+
+ // TODO: Make pagination asynchronous and make it go to the next page when navigating to the bottom in the list of chapters
+ // in the GUI. Currently all pages are fetched at once, synchronously. This can be very slow for certain manga like Naruto
+ // which has 21 pages of chapters...
+ SearchResult Mangadex::search(const std::string &url, BodyItems &result_items) {
+#if 0
+ int page = 1;
+ while(true) {
+ bool is_last_page;
+ SearchResult search_result = search_page(url, result_items, page, &is_last_page);
+ if(search_result != SearchResult::OK)
+ return search_result;
+
+ ++page;
+ if(is_last_page)
+ break;
+ }
+ return SearchResult::OK;
+#else
+ CommandArg user_agent_arg = { "-H", useragent_str };
+
+ std::string manga_id = title_url_extract_manga_id(url);
+ std::string request_url = "https://mangadex.org/api/?id=" + manga_id + "&type=manga";
+ std::string server_response;
+ if(download_to_string(request_url, server_response, {std::move(user_agent_arg)}, use_tor) != DownloadResult::OK)
+ return SearchResult::NET_ERR;
+
+ if(server_response.empty())
+ return SearchResult::OK;
+
+ Json::Value json_root;
+ Json::CharReaderBuilder json_builder;
+ std::unique_ptr<Json::CharReader> json_reader(json_builder.newCharReader());
+ std::string json_errors;
+ if(!json_reader->parse(&server_response[0], &server_response[server_response.size()], &json_root, &json_errors)) {
+ fprintf(stderr, "Mangadex search json error: %s\n", json_errors.c_str());
+ return SearchResult::ERR;
+ }
+
+ Json::Value &status_json = json_root["status"];
+ if(!status_json.isString() || status_json.asString() != "OK")
+ return SearchResult::ERR;
+
+ Json::Value &chapter_json = json_root["chapter"];
+ if(!chapter_json.isObject())
+ return SearchResult::ERR;
+
+ std::vector<std::pair<std::string, Json::Value>> chapters(chapter_json.size());
+ for(auto &member_name : chapter_json.getMemberNames()) {
+ Json::Value chapter = chapter_json[member_name];
+ if(chapter.isObject())
+ chapters.push_back(std::make_pair(member_name, std::move(chapter)));
+ }
+
+ std::sort(chapters.begin(), chapters.end(), [](std::pair<std::string, Json::Value> &a, std::pair<std::string, Json::Value> &b) {
+ Json::Value &a_timestamp_json = a.second["timestamp"];
+ Json::Value &b_timestamp_json = b.second["timestamp"];
+ int64_t a_timestamp = 0;
+ int64_t b_timestamp = 0;
+ if(a_timestamp_json.isInt64())
+ a_timestamp = a_timestamp_json.asInt64();
+ if(b_timestamp_json.isInt64())
+ b_timestamp = b_timestamp_json.asInt64();
+ return a_timestamp > b_timestamp;
+ });
+
+ int prev_chapter_number = -1;
+ for(auto it = chapters.begin(); it != chapters.end(); ++it) {
+ const std::string &chapter_id = it->first;
+ Json::Value &chapter = it->second;
+
+ Json::Value &lang_code = chapter["lang_code"];
+ // TODO: Allow selecting other languages than english
+ if(!lang_code.isString() || lang_code.asString() != "gb")
+ continue;
+
+ Json::Value &chapter_number_json = chapter["chapter"];
+ if(!chapter_number_json.isString())
+ continue;
+
+ int chapter_number = atoi(chapter_number_json.asCString());
+ if(chapter_number == 0 || chapter_number == prev_chapter_number)
+ continue;
+ prev_chapter_number = chapter_number;
+
+ Json::Value &chapter_title_json = chapter["title"];
+ std::string chapter_url = mangadex_url + "/chapter/" + chapter_id;
+ std::string chapter_name = std::string("Ch. ") + chapter_number_json.asCString();
+ if(chapter_title_json.isString())
+ chapter_name += std::string(" - ") + chapter_title_json.asCString();
+
+ auto item = std::make_unique<BodyItem>(std::move(chapter_name));
+ item->url = std::move(chapter_url);
+ result_items.push_back(std::move(item));
+ }
+ return SearchResult::OK;
+#endif
+ }
+
+ static bool get_rememberme_token(std::string &rememberme_token) {
+ Path mangadex_credentials_path = get_storage_dir().join("credentials").join("mangadex.json");
+ std::string mangadex_credentials;
+ if(file_get_content(mangadex_credentials_path, mangadex_credentials) != 0) {
+ fprintf(stderr, "Failed to get content of file: %s\n", mangadex_credentials_path.data.c_str());
+ return false;
+ }
+
+ Json::Value json_root;
+ Json::CharReaderBuilder json_builder;
+ std::unique_ptr<Json::CharReader> json_reader(json_builder.newCharReader());
+ std::string json_errors;
+ if(!json_reader->parse(&mangadex_credentials[0], &mangadex_credentials[mangadex_credentials.size()], &json_root, &json_errors)) {
+ fprintf(stderr, "Mangadex credentials json error: %s\n", json_errors.c_str());
+ return false;
+ }
+
+ if(json_root.isObject()) {
+ Json::Value &rememberme_token_json = json_root["rememberme_token"];
+ if(rememberme_token_json.isString()) {
+ rememberme_token = rememberme_token_json.asString();
+ return true;
+ }
+ }
+ return true;
+ }
+
+ struct BodyItemImageContext {
+ BodyItems *body_items;
+ size_t index;
+ };
+
+ // TODO: Implement pagination (go to next page and get all results as well)
+ SuggestionResult Mangadex::update_search_suggestions(const std::string &text, BodyItems &result_items) {
+ std::string rememberme_token;
+ if(!get_rememberme_token(rememberme_token))
+ return SuggestionResult::ERR;
+
+ std::string url = "https://mangadex.org/search?title=";
+ url += url_param_encode(text);
+ CommandArg cookie_arg = { "-H", "cookie: mangadex_rememberme_token=" + rememberme_token };
+ CommandArg user_agent_arg = { "-H", useragent_str };
+
+ std::string website_data;
+ if(download_to_string(url, website_data, {std::move(cookie_arg), std::move(user_agent_arg)}, use_tor) != DownloadResult::OK)
+ return SuggestionResult::NET_ERR;
+
+ QuickMediaHtmlSearch html_search;
+ int result = quickmedia_html_search_init(&html_search, website_data.c_str());
+ if(result != 0)
+ goto cleanup;
+
+ result = quickmedia_html_find_nodes_xpath(&html_search, "//a",
+ [](QuickMediaHtmlNode *node, void *userdata) {
+ auto *item_data = (BodyItems*)userdata;
+ const char *href = quickmedia_html_node_get_attribute_value(node, "href");
+ const char *title = quickmedia_html_node_get_attribute_value(node, "title");
+ if(title && href && strncmp(href, "/title/", 7) == 0) {
+ auto item = std::make_unique<BodyItem>(strip(title));
+ item->url = mangadex_url + href;
+ item_data->push_back(std::move(item));
+ }
+ }, &result_items);
+
+ BodyItemImageContext body_item_image_context;
+ body_item_image_context.body_items = &result_items;
+ body_item_image_context.index = 0;
+
+ result = quickmedia_html_find_nodes_xpath(&html_search, "//img",
+ [](QuickMediaHtmlNode *node, void *userdata) {
+ auto *item_data = (BodyItemImageContext*)userdata;
+ const char *src = quickmedia_html_node_get_attribute_value(node, "src");
+ if(src && strncmp(src, "/images/manga/", 14) == 0) {
+ if(item_data->index < item_data->body_items->size()) {
+ (*item_data->body_items)[item_data->index]->thumbnail_url = mangadex_url + src;
+ item_data->index++;
+ }
+ }
+ }, &body_item_image_context);
+
+ cleanup:
+ quickmedia_html_search_deinit(&html_search);
+ return result == 0 ? SuggestionResult::OK : SuggestionResult::ERR;
+ }
+
+ ImageResult Mangadex::get_number_of_images(const std::string &url, int &num_images) {
+ std::lock_guard<std::mutex> lock(image_urls_mutex);
+ num_images = 0;
+ ImageResult image_result = get_image_urls_for_chapter(url);
+ if(image_result != ImageResult::OK)
+ return image_result;
+
+ num_images = last_chapter_image_urls.size();
+ return ImageResult::OK;
+ }
+
+ ImageResult Mangadex::get_image_urls_for_chapter(const std::string &url) {
+ if(url == last_chapter_url)
+ return ImageResult::OK;
+
+ last_chapter_image_urls.clear();
+
+ CommandArg user_agent_arg = { "-H", useragent_str };
+ std::string manga_id = chapter_url_extract_manga_id(url);
+ std::string request_url = mangadex_url + "/api/?id=" + manga_id + "&server=null&type=chapter";
+ std::string server_response;
+ if(download_to_string(request_url, server_response, {std::move(user_agent_arg)}, use_tor) != DownloadResult::OK)
+ return ImageResult::NET_ERR;
+
+ if(server_response.empty())
+ return ImageResult::OK;
+
+ Json::Value json_root;
+ Json::CharReaderBuilder json_builder;
+ std::unique_ptr<Json::CharReader> json_reader(json_builder.newCharReader());
+ std::string json_errors;
+ if(!json_reader->parse(&server_response[0], &server_response[server_response.size()], &json_root, &json_errors)) {
+ fprintf(stderr, "Mangadex image urls json error: %s\n", json_errors.c_str());
+ return ImageResult::ERR;
+ }
+
+ Json::Value &status_json = json_root["status"];
+ if(!status_json.isString() || status_json.asString() != "OK")
+ return ImageResult::ERR;
+
+ Json::Value &chapter_hash = json_root["hash"];
+ if(!chapter_hash.isString())
+ return ImageResult::ERR;
+ const char *chapter_hash_str = chapter_hash.asCString();
+
+ Json::Value &server_json = json_root["server"];
+ std::string server;
+ if(server_json.isString())
+ server = server_json.asString();
+ else
+ server = mangadex_url + "/data/";
+
+ Json::Value &page_array = json_root["page_array"];
+ if(page_array.isArray()) {
+ for(const Json::Value &image_name : page_array) {
+ if(!image_name.isString())
+ continue;
+
+ std::string image_url = server + chapter_hash_str + "/" + image_name.asCString();
+ last_chapter_image_urls.push_back(std::move(image_url));
+ }
+ }
+
+ last_chapter_url = url;
+ if(last_chapter_image_urls.empty()) {
+ last_chapter_url.clear();
+ return ImageResult::ERR;
+ }
+ return ImageResult::OK;
+ }
+
+ ImageResult Mangadex::for_each_page_in_chapter(const std::string &chapter_url, PageCallback callback) {
+ std::vector<std::string> image_urls;
+ {
+ std::lock_guard<std::mutex> lock(image_urls_mutex);
+ ImageResult image_result = get_image_urls_for_chapter(chapter_url);
+ if(image_result != ImageResult::OK)
+ return image_result;
+
+ image_urls = last_chapter_image_urls;
+ }
+
+ for(const std::string &url : image_urls) {
+ if(!callback(url))
+ break;
+ }
+ return ImageResult::OK;
+ }
+
+ bool Mangadex::extract_id_from_url(const std::string &url, std::string &manga_id) {
+ manga_id = title_url_extract_manga_id(url);
+ return true;
+ }
+}
diff --git a/src/plugins/Manganelo.cpp b/src/plugins/Manganelo.cpp
index a97f75a..89f882c 100644
--- a/src/plugins/Manganelo.cpp
+++ b/src/plugins/Manganelo.cpp
@@ -1,4 +1,5 @@
#include "../../plugins/Manganelo.hpp"
+#include "../../include/Notification.hpp"
#include <quickmedia/HtmlSearch.h>
#include <json/reader.h>
@@ -159,4 +160,37 @@ namespace QuickMedia {
}
return ImageResult::OK;
}
+
+ bool Manganelo::extract_id_from_url(const std::string &url, std::string &manga_id) {
+ bool manganelo_website = false;
+ if(url.find("mangakakalot") != std::string::npos || url.find("manganelo") != std::string::npos)
+ manganelo_website = true;
+
+ if(manganelo_website) {
+ size_t index = url.find("manga/");
+ if(index == std::string::npos) {
+ std::string err_msg = "Url ";
+ err_msg += url;
+ err_msg += " doesn't contain manga id";
+ show_notification("Manga", err_msg, Urgency::CRITICAL);
+ return false;
+ }
+
+ manga_id = url.substr(index + 6);
+ if(manga_id.size() <= 2) {
+ std::string err_msg = "Url ";
+ err_msg += url;
+ err_msg += " doesn't contain manga id";
+ show_notification("Manga", err_msg, Urgency::CRITICAL);
+ return false;
+ }
+ return true;
+ } else {
+ std::string err_msg = "Unexpected url ";
+ err_msg += url;
+ err_msg += " is not manganelo or mangakakalot";
+ show_notification("Manga", err_msg, Urgency::CRITICAL);
+ return false;
+ }
+ }
} \ No newline at end of file