From 4586931adf0cd04c097eba0270faee0c0ec972dc Mon Sep 17 00:00:00 2001
From: blankie <blankie@nixnetmail.com>
Date: Fri, 28 Apr 2023 17:32:01 +0700
Subject: [PATCH] Add illustration search box

---
 README.md              |  2 ++
 blankie/serializer.cpp |  6 +++++-
 main.cpp               |  9 +++++++++
 routes/home.cpp        | 11 +++++++++--
 4 files changed, 25 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index c181e31..0962c4f 100644
--- a/README.md
+++ b/README.md
@@ -5,11 +5,13 @@ Pixwhile is an alternative frontend to Pixiv that utilizes no Javascript.
 - Does not contain an asinine amount of Javascript
 - Allows you to open the original versions of cover images and profile pictures
 - Can view illustrations and list user illustrations
+- Can search for newest and oldest illustrations
 
 ## Missing Features
 
 This list is not exhaustive, nor does it mean that these are being worked on.
 
+- Can only search for newest and oldest illustrations
 - No search
 - No ability to login
 - No ability to see comments or like counts
diff --git a/blankie/serializer.cpp b/blankie/serializer.cpp
index 65bbf88..ec35e13 100644
--- a/blankie/serializer.cpp
+++ b/blankie/serializer.cpp
@@ -52,5 +52,9 @@ std::string Element::serialize() const {
 } // namespace blankie
 
 static inline bool is_autoclosing_tag(const char* tag) {
-    return !strncmp(tag, "link", 5) || !strncmp(tag, "meta", 5) || !strncmp(tag, "img", 4) || !strncmp(tag, "br", 3);
+    return !strncmp(tag, "link", 5)
+        || !strncmp(tag, "meta", 5)
+        || !strncmp(tag, "img", 4)
+        || !strncmp(tag, "br", 3)
+        || !strncmp(tag, "label", 6);
 }
diff --git a/main.cpp b/main.cpp
index d5e745d..a65d616 100644
--- a/main.cpp
+++ b/main.cpp
@@ -62,6 +62,15 @@ int main(int argc, char** argv) {
         }
         serve_redirect(req, res, config, get_origin(req, config) + "/artworks/" + illust_id);
     });
+    server.Get("/search", [&](const httplib::Request& req, httplib::Response& res) {
+        std::string q = req.get_param_value("q");
+        if (q.empty()) {
+            res.status = 400;
+            serve_error(req, res, config, "400: Bad Request", "Missing or empty search query");
+            return;
+        }
+        serve_redirect(req, res, config, get_origin(req, config) + "/tags/" + blankie::murl::escape(std::move(q)));
+    });
 
 #ifndef NDEBUG
     server.Get("/debug/exception/known", [](const httplib::Request& req, httplib::Response& res) {
diff --git a/routes/home.cpp b/routes/home.cpp
index 60c88c4..3830b46 100644
--- a/routes/home.cpp
+++ b/routes/home.cpp
@@ -15,6 +15,12 @@ void home_route(const httplib::Request& req, httplib::Response& res, const Confi
         "Pixwhile is an alternative frontend to Pixiv that utilizes no Javascript. (",
         Element("a", {{"href", "https://gitlab.com/blankX/pixwhile"}}, {"source code"}),
         ")",
+        Element("form", {{"method", "get"}, {"action", "search"}}, {
+            Element("br"),
+            Element("input", {{"name", "q"}, {"required", ""}}, {}),
+            " ",
+            Element("button", {"Search for illustrations"})
+        }),
         Element("h2", {"Try it out"}),
         Element("ul", {
             get_artwork_element(106623268, "アル社長の日常", 1960050, "torino"),
@@ -24,12 +30,13 @@ void home_route(const httplib::Request& req, httplib::Response& res, const Confi
         Element("ul", {
             Element("li", {"Does not contain an asinine amount of Javascript"}),
             Element("li", {"Allows you to open the original versions of cover images and profile pictures"}),
-            Element("li", {"Can view illustrations and list user illustrations"})
+            Element("li", {"Can view illustrations and list user illustrations"}),
+            Element("li", {"Can search for newest and oldest illustrations"})
         }),
         Element("h2", {"Missing Features"}),
         Element("p", {"This list is not exhaustive, nor does it mean that these are being worked on."}),
         Element("ul", {
-            Element("li", {"No search"}),
+            Element("li", {"Can only search for newest and oldest illustrations"}),
             Element("li", {"No ability to login"}),
             Element("li", {"No ability to see comments or like counts"}),
         })