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#include "../plugins/Manganelo.hpp"
#include <quickmedia/HtmlSearch.h>
#include <json/reader.h>
namespace QuickMedia {
SearchResult Manganelo::search(const std::string &text, std::vector<std::unique_ptr<BodyItem>> &result_items) {
std::string url = "https://manganelo.com/search/";
url += url_param_encode(text);
std::string website_data;
if(download_to_string(url, website_data) != DownloadResult::OK)
return SearchResult::NET_ERR;
struct ItemData {
std::vector<std::unique_ptr<BodyItem>> &result_items;
size_t item_index;
};
ItemData item_data = { result_items, 0 };
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, "//h3[class=\"story_name\"]/a",
[](QuickMediaHtmlNode *node, void *userdata) {
ItemData *item_data = (ItemData*)userdata;
const char *href = quickmedia_html_node_get_attribute_value(node, "href");
const char *text = quickmedia_html_node_get_text(node);
if(href && text) {
auto item = std::make_unique<BodyItem>(text);
item->url = href;
item_data->result_items.push_back(std::move(item));
}
}, &item_data);
if (result != 0)
goto cleanup;
result = quickmedia_html_find_nodes_xpath(&html_search, "//div[class=\"story_item\"]//img",
[](QuickMediaHtmlNode *node, void *userdata) {
ItemData *item_data = (ItemData*)userdata;
const char *src = quickmedia_html_node_get_attribute_value(node, "src");
if(src && item_data->item_index < item_data->result_items.size()) {
item_data->result_items[item_data->item_index]->thumbnail_url = src;
++item_data->item_index;
}
}, &item_data);
cleanup:
quickmedia_html_search_deinit(&html_search);
return result == 0 ? SearchResult::OK : SearchResult::ERR;
}
// Returns true if changed
static bool remove_html_span(std::string &str) {
size_t open_tag_start = str.find("<span");
if(open_tag_start == std::string::npos)
return false;
size_t open_tag_end = str.find('>', open_tag_start + 5);
if(open_tag_end == std::string::npos)
return false;
str.erase(open_tag_start, open_tag_end - open_tag_start + 1);
size_t close_tag = str.find("</span>");
if(close_tag == std::string::npos)
return true;
str.erase(close_tag, 7);
return true;
}
SuggestionResult Manganelo::update_search_suggestions(const std::string &text, std::vector<std::unique_ptr<BodyItem>> &result_items) {
std::string url = "https://manganelo.com/home_json_search";
std::string search_term = "searchword=";
search_term += url_param_encode(text);
CommandArg data_arg = { "--data", std::move(search_term) };
std::string server_response;
if(download_to_string(url, server_response, {data_arg}) != DownloadResult::OK)
return SuggestionResult::NET_ERR;
if(server_response.empty())
return SuggestionResult::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.front(), &server_response.back(), &json_root, &json_errors)) {
fprintf(stderr, "Manganelo suggestions json error: %s\n", json_errors.c_str());
return SuggestionResult::ERR;
}
if(json_root.isArray()) {
for(const Json::Value &child : json_root) {
if(child.isObject()) {
Json::Value name = child.get("name", "");
if(name.isString() && name.asCString()[0] != '\0') {
std::string name_str = name.asString();
while(remove_html_span(name_str)) {}
if(name_str != text) {
auto item = std::make_unique<BodyItem>(name_str);
result_items.push_back(std::move(item));
}
}
}
}
}
return SuggestionResult::OK;
}
}
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