From 838eaa77fa389203a4c41751b36993575bbbfe04 Mon Sep 17 00:00:00 2001
From: Physick <96335032+DegustatorPonos@users.noreply.github.com>
Date: Sun, 10 May 2026 18:06:16 +0500
Subject: Initial evening

---
 src/RSS.cpp | 81 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 src/RSS.cpp

(limited to 'src/RSS.cpp')

diff --git a/src/RSS.cpp b/src/RSS.cpp
new file mode 100644
index 0000000..a1c0dde
--- /dev/null
+++ b/src/RSS.cpp
@@ -0,0 +1,81 @@
+#include "RSS.hpp"
+#include <iomanip>
+#include <iostream>
+#include <ctime>
+#include <memory>
+#include <stdexcept>
+#include <curl/curl.h>
+
+RSS::RSS(std::string url) {
+    URL = url;
+    channelInfo = ChannelInfo(url);
+    parse(request());
+}
+
+size_t WriteCallback(void* contents, size_t size, size_t nmemb, std::string* userp) {
+    size_t totalSize = size * nmemb;
+    userp->append((char*)contents, totalSize);
+    return totalSize;
+}
+
+std::string RSS::request() {
+    std::unique_ptr<CURL, decltype(&curl_easy_cleanup)> curl (
+            curl_easy_init(), &curl_easy_cleanup);
+
+    if (!curl) {
+        throw std::runtime_error("Failed to initialize CURL");
+    }
+
+    std::string data;
+
+    curl_easy_setopt(curl.get(), CURLOPT_URL, URL.c_str());
+    curl_easy_setopt(curl.get(), CURLOPT_WRITEFUNCTION, WriteCallback);
+    curl_easy_setopt(curl.get(), CURLOPT_WRITEDATA, &data);
+    curl_easy_setopt(curl.get(), CURLOPT_FOLLOWLOCATION, 1L);
+
+    auto res = curl_easy_perform(curl.get());
+    if (res != CURLE_OK) {
+        throw std::runtime_error(std::string("CURL request failed: ") + curl_easy_strerror(res));
+    }
+
+    curl_easy_cleanup(curl.get());
+    return data;
+}
+
+void RSS::parse(std::string contents) {
+    // std::cout << "starting tokenization..." << std::endl;
+    try {
+        auto leaf = XML_leaf(contents).GetChild("channel");
+        if (leaf.Raw == "<>") 
+            throw new std::runtime_error("The feed does not contain <channel> element");
+
+        this->channelInfo.Title = leaf.GetChild("title").Value;
+
+        auto items = leaf.GetChildren("item");
+        for (auto item : items)
+            Entries.push_back(RSS_Entry(item));
+    } catch (const char *err) {
+        std::cout << "Failed to parse feed '" << URL << "' :" << err << std::endl;
+        return;
+    }
+}
+
+RSS_Entry::RSS_Entry(XML_leaf node) {
+    Title = node.GetChild("title").GetValue();
+    URL = node.GetChild("link").GetValue();
+    Contents = node.GetChild("description").GetValue();
+
+    // auto pubDateField = node.GetChild("pubDate");
+    // if (pubDateField.Value.length() == 0) return;
+    // std::cout << "pub date" << pubDateField.Value << std::endl;
+    // strptime(pubDateField.Value.c_str(), "%Y-%m-%dT%H:%M:%SZ", &pubDate);
+}
+
+void RSS_Entry::print() {
+    std::cout 
+        << "==============================\n"
+        << Title << '\n'
+        // << std::put_time(&pubDate, "%Y-%m-%d %H:%M:%S") << '\n'
+        << Contents << '\n'
+        << URL<< '\n';
+}
-- 
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