90 lines
3.3 KiB
C++
90 lines
3.3 KiB
C++
#include <utility>
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#include "../routes.h"
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#include "../../numberhelper.h"
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#include "../../servehelper.h"
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#include "../../pixivclient.h"
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#include "common.h"
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static Element generate_pager(const Illusts& illusts, size_t page, bool first_selector);
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static inline Element generate_content(const httplib::Request& req, const Config& config, const Illusts& illusts);
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void user_illustrations_route(const httplib::Request& req, httplib::Response& res, const Config& config, PixivClient& pixiv_client) {
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uint64_t user_id = to_ull(req.matches[1].str());
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uint64_t page = req.has_param("p") ? to_ull(req.get_param_value("p")) - 1 : 0;
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User user;
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Illusts illusts;
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try {
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user = pixiv_client.get_user(user_id);
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illusts = pixiv_client.get_illusts(user_id, page);
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} catch (const PixivException& e) {
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if (e.status == 404) {
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res.status = 404;
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serve_error(req, res, config, "404: User not found", e.what());
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} else {
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res.status = 500;
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serve_error(req, res, config, "500: Internal server error", "Failed to fetch user information", e.what());
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}
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return;
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} catch (const std::exception& e) {
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res.status = 500;
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serve_error(req, res, config, "500: Internal server error", "Failed to fetch user information", e.what());
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return;
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}
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Element body("body", {
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generate_user_header(std::move(user), config),
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generate_pager(illusts, page, true),
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Element("br"),
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generate_content(req, config, illusts),
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generate_pager(illusts, page, false)
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});
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serve(req, res, config, user.display_name + "'s illustrations", std::move(body));
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}
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static Element generate_pager(const Illusts& illusts, size_t page, bool first_selector) {
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auto link = [](size_t new_page, const char* text, bool add_link) {
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using namespace std::string_literals;
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Element b("b");
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std::string href = "?p="s + std::to_string(new_page) + "#pageselector";
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if (add_link) {
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b.nodes.push_back(Element("a", {{"href", std::move(href)}}, {text}));
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} else {
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b.nodes.push_back(text);
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}
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return b;
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};
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Element div("div", {{"class", "center"}}, {
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link(1, "First", page != 0), " ",
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link(page, "Prev", page != 0), " ",
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std::to_string(page + 1), "/", std::to_string(illusts.total_pages), " ",
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link(page + 2, "Next", page + 1 < illusts.total_pages), " ",
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link(illusts.total_pages, "Last", page + 1 < illusts.total_pages)
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});
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if (first_selector) {
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div.attributes.push_back({"id", "pageselector"});
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}
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return div;
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}
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static inline Element generate_content(const httplib::Request& req, const Config& config, const Illusts& illusts) {
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Element div("div", {{"class", "grid"}}, {});
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div.nodes.reserve(illusts.illusts.size());
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for (const Illust& i : illusts.illusts) {
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std::string illust_url = get_origin(req, config) + "/artworks/" + std::to_string(i.illust_id);
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std::string image_url = proxy_image_url(config, i.images[0].thumbnail_or_original(1));
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div.nodes.push_back(Element("a", {{"href", {std::move(illust_url)}}}, {
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Element("img", {{"loading", "lazy"}, {"src", std::move(image_url)}}, {}),
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Element("p", {i.title})
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}));
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}
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return div;
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}
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