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#include "../../plugins/Saucenao.hpp"
#include "../../plugins/Info.hpp"
#include "../../include/StringUtils.hpp"
#include <quickmedia/HtmlSearch.h>
namespace QuickMedia {
class SaucenaoBodyItemUrls : public BodyItemExtra {
public:
std::vector<std::string> urls;
};
static int string_views_equal_case_insensitive(const QuickMediaStringView str1, const QuickMediaStringView str2) {
if(str2.size != str1.size)
return 1;
for(size_t i = 0; i < str1.size; ++i) {
char c1 = str1.data[i];
char c2 = str2.data[i];
if(to_upper(c1) != to_upper(c2))
return 1;
}
return 0;
}
static QuickMediaHtmlAttribute* get_attribute_by_name(QuickMediaHtmlNode *node, QuickMediaStringView name) {
for(QuickMediaHtmlAttribute *attr = node->first_attribute; attr; attr = attr->next) {
if(string_views_equal_case_insensitive(attr->key, name) == 0)
return attr;
}
return NULL;
}
static void match_node_get_urls(QuickMediaHtmlNode *node, std::vector<std::string> &urls) {
if(node->is_tag && string_views_equal_case_insensitive(node->name, {"a", 1}) == 0) {
QuickMediaHtmlAttribute *attr = get_attribute_by_name(node, {"href", 4});
if(attr)
urls.emplace_back(attr->value.data, attr->value.size);
}
QuickMediaHtmlChildNode *child_node = node->first_child;
while(child_node) {
match_node_get_urls(&child_node->node, urls);
child_node = child_node->next;
}
}
static std::string get_first_line(const std::string &str) {
const size_t line_end = str.find('\n');
if(line_end == std::string::npos)
return str;
else
return str.substr(0, line_end);
}
PluginResult SaucenaoPage::submit(const std::string &title, const std::string&, std::vector<Tab> &result_tabs) {
if(!submit_body_item)
return PluginResult::OK;
SaucenaoBodyItemUrls *urls = static_cast<SaucenaoBodyItemUrls*>(submit_body_item->extra.get());
BodyItems body_items;
for(const std::string &url : urls->urls) {
// Ignore saucenao info pages
if(url.find("saucenao.com") == std::string::npos)
body_items.push_back(InfoPage::add_url(url));
}
body_items.push_back(InfoPage::add_google_search(get_first_line(title)));
auto body = create_body();
body->set_items(std::move(body_items));
result_tabs.push_back(Tab{ std::move(body), std::make_unique<InfoPage>(program), create_search_bar("Search...", SEARCH_DELAY_FILTER) });
return PluginResult::OK;
}
PluginResult SaucenaoPage::lazy_fetch(BodyItems &result_items) {
std::vector<CommandArg> additional_args;
if(is_local) {
additional_args.push_back({ "-F", "file=@" + path });
} else {
additional_args.push_back({ "--form-string", "url=" + path });
}
std::string website_data;
DownloadResult download_result = download_to_string("https://saucenao.com/search.php", website_data, std::move(additional_args), true);
if(download_result != DownloadResult::OK) return download_result_to_plugin_result(download_result);
QuickMediaHtmlSearch html_search;
int result = quickmedia_html_search_init(&html_search, website_data.c_str(), website_data.size());
if(result != 0)
goto cleanup;
result = quickmedia_html_find_nodes_xpath(&html_search, "//td[class='resulttablecontent']",
[](QuickMediaMatchNode *node, void *userdata) {
BodyItems *item_data = (BodyItems*)userdata;
QuickMediaStringView text = quickmedia_html_node_get_text(node);
if(text.data) {
std::string title(text.data, text.size);
size_t p_index = title.find("%");
if(p_index != std::string::npos)
title = title.erase(0, p_index + 1);
title = strip(title);
auto item = BodyItem::create(title);
auto urls = std::make_shared<SaucenaoBodyItemUrls>();
match_node_get_urls(node->node, urls->urls);
item->extra = std::move(urls);
item_data->push_back(std::move(item));
}
return 0;
}, &result_items);
BodyItemContext body_item_context;
body_item_context.body_items = &result_items;
body_item_context.index = 0;
quickmedia_html_find_nodes_xpath(&html_search, "//td[class='resulttableimage']//img",
[](QuickMediaMatchNode *node, void *userdata) {
BodyItemContext *item_data = (BodyItemContext*)userdata;
QuickMediaStringView src = quickmedia_html_node_get_attribute_value(node, "src");
QuickMediaStringView data_src = quickmedia_html_node_get_attribute_value(node, "data-src");
QuickMediaStringView image_url = data_src.data ? data_src : src;
if(image_url.data && item_data->index < item_data->body_items->size()) {
(*item_data->body_items)[item_data->index]->thumbnail_url.assign(image_url.data, image_url.size);
(*item_data->body_items)[item_data->index]->thumbnail_size = sf::Vector2i(150, 147);
item_data->index++;
}
return 0;
}, &body_item_context);
cleanup:
quickmedia_html_search_deinit(&html_search);
if(result != 0) {
result_items.clear();
return PluginResult::ERR;
}
return PluginResult::OK;
}
}
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