186 lines
3.4 KiB
C++
186 lines
3.4 KiB
C++
#include "utils.h"
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#include "html/html_builder.h"
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#include <maddy/parser.h>
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#include <memory>
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#include <sstream>
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#include <string>
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void Utils::newline_to_br(String *str) {
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str->replace("\r\n", "<br>");
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str->replace("\n", "<br>");
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}
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void Utils::markdown_to_html(String *str) {
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std::shared_ptr<maddy::ParserConfig> config = std::make_shared<maddy::ParserConfig>();
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config->isEmphasizedParserEnabled = false;
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config->isHTMLWrappedInParagraph = true;
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std::shared_ptr<maddy::Parser> parser = std::make_shared<maddy::Parser>(config);
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std::stringstream ss((*str));
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String htmlOutput = parser->Parse(ss);
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(*str) = htmlOutput;
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}
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String Utils::get_pagination(const String base_url, const uint32_t max, const uint32_t current_index, const uint32_t max_visible_links) {
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String s = base_url;
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if (s.size() > 0 && s[s.size() - 1] != '/') {
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s += '/';
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}
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int starti = current_index - max_visible_links / 2;
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int toi = current_index + max_visible_links / 2;
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if (starti < 0) {
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toi += -starti;
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starti = 0;
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}
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if (toi > max) {
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starti -= toi - max;
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toi = max;
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if (starti < 0) {
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starti = 0;
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}
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}
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//int toi = max > max_visible_links ? max_visible_links : max;
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HTMLBuilder b;
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b.ul()->cls("pagination");
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if (max != 0 && current_index != 0) {
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b.li();
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b.a()->href(s + std::to_string(current_index - 1));
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b.w("previous");
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b.ca();
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b.cli();
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} else {
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b.li()->cls("disabled");
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b.w("previous");
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b.cli();
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}
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if (starti != toi) {
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for (uint32_t i = starti; i < toi; ++i) {
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if (i != current_index) {
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b.li();
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b.a()->href(s + std::to_string(i + 1));
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b.w(std::to_string(i + 1));
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b.ca();
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b.cli();
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} else {
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b.li()->cls("disabled");
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b.w(std::to_string(i + 1));
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b.cli();
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}
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}
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} else {
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b.li()->cls("disabled");
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b.w(std::to_string(1));
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b.cli();
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}
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if (max != 0 && current_index < max - 1) {
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b.li();
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b.a()->href(s + std::to_string(current_index + 2));
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b.w("next");
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b.ca();
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b.cli();
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} else {
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b.li()->cls("disabled");
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b.w("next");
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b.cli();
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}
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b.cul();
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return b.result;
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}
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String Utils::get_pagination_links(const String base_url, const Vector<String> &links, const uint32_t current_index, const uint32_t max_visible_links) {
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String s = base_url;
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if (s.size() > 0 && s[s.size() - 1] != '/') {
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s += '/';
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}
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uint32_t max = links.size();
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int starti = current_index - max_visible_links / 2;
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int toi = current_index + max_visible_links / 2;
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if (starti < 0) {
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toi += -starti;
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starti = 0;
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}
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if (toi > max) {
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starti -= toi - max;
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toi = max;
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if (starti < 0) {
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starti = 0;
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}
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}
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//int toi = max > max_visible_links ? max_visible_links : max;
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HTMLBuilder b;
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b.ul()->cls("pagination");
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if (max != 0 && current_index != 0) {
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b.li();
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b.a()->href(s + links[current_index - 1]);
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b.w("previous");
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b.ca();
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b.cli();
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} else {
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b.li()->cls("disabled");
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b.w("previous");
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b.cli();
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}
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if (starti != toi) {
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for (uint32_t i = starti; i < toi; ++i) {
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if (i != current_index) {
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b.li();
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b.a()->href(s + links[i]);
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b.w(std::to_string(i + 1));
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b.ca();
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b.cli();
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} else {
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b.li()->cls("disabled");
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b.w(std::to_string(i + 1));
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b.cli();
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}
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}
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} else {
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b.li()->cls("disabled");
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b.w(std::to_string(1));
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b.cli();
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}
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if (max != 0 && current_index < max - 1) {
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b.li();
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b.a()->href(s + links[current_index + 1]);
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b.w("next");
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b.ca();
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b.cli();
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} else {
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b.li()->cls("disabled");
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b.w("next");
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b.cli();
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}
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b.cul();
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return b.result;
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}
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