From 2de0398fb095f35ccae8b3adb23ea90462b13608 Mon Sep 17 00:00:00 2001
From: Relintai <relintai@protonmail.com>
Date: Sat, 5 Feb 2022 02:45:53 +0100
Subject: [PATCH] Added a new PagedArticles class.

---
 modules/paged_article/paged_articles.cpp | 98 ++++++++++++++++++++++++
 modules/paged_article/paged_articles.h   | 34 ++++++++
 2 files changed, 132 insertions(+)
 create mode 100644 modules/paged_article/paged_articles.cpp
 create mode 100644 modules/paged_article/paged_articles.h

diff --git a/modules/paged_article/paged_articles.cpp b/modules/paged_article/paged_articles.cpp
new file mode 100644
index 0000000..625a11c
--- /dev/null
+++ b/modules/paged_article/paged_articles.cpp
@@ -0,0 +1,98 @@
+#include "paged_articles.h"
+
+#include "core/html/html_builder.h"
+
+#include "core/os/directory.h"
+#include "core/utils.h"
+#include "paged_article.h"
+
+#include <iostream>
+
+void PagedArticles::_handle_request_main(Request *request) {
+	render_menu(request);
+
+	// summary page
+	request->body += summary_page;
+
+	request->compile_and_send_body();
+}
+
+void PagedArticles::load() {
+	ERR_FAIL_COND_MSG(folder == "", "Error: PagedArticles::load called, but a folder is not set!");
+
+	if (folder.size() > 0 && folder[folder.size() - 1] == '/') {
+		folder.pop_back();
+	}
+
+	Ref<Directory> dir;
+	dir.instance();
+
+	ERR_FAIL_COND_MSG(dir->open_dir(folder) != OK, "Error opening PagedArticles::folder! folder: " + folder);
+
+	while (dir->has_next()) {
+		if (!dir->read()) {
+			dir->next();
+			continue;
+		}
+
+		if (dir->current_is_dir()) {
+			if (dir->current_is_special_dir()) {
+				dir->next();
+				continue;
+			}
+
+			String np = dir->current_get_path();
+			String fn = dir->current_get_name();
+
+			String ff = folder + "/" + fn;
+
+			PagedArticle *p = new PagedArticle();
+			String seg = dir->current_get_name();
+			p->articles_folder = ff;
+			seg.print();
+			p->set_uri_segment(seg);
+			add_child(p);
+		}
+
+		dir->next();
+	}
+
+	generate_summary();
+}
+
+void PagedArticles::generate_summary() {
+	HTMLBuilder b;
+
+	b.div("article_list");
+
+	for (int i = 0; i < get_child_count(); ++i) {
+		PagedArticle *a = Object::cast_to<PagedArticle>(get_child(i));
+
+		if (a) {
+			b.a(a->get_full_uri());
+			b.div("article_list_entry")->w(a->get_summary())->cdiv();
+			b.ca();
+		}
+	}
+
+	b.cdiv();
+
+	summary_page = b.result;
+}
+
+void PagedArticles::_notification(const int what) {
+	switch (what) {
+		case NOTIFICATION_ENTER_TREE:
+			load();
+			break;
+		default:
+			break;
+	}
+}
+
+PagedArticles::PagedArticles() :
+		WebNode() {
+}
+
+PagedArticles::~PagedArticles() {
+}
\ No newline at end of file
diff --git a/modules/paged_article/paged_articles.h b/modules/paged_article/paged_articles.h
new file mode 100644
index 0000000..0ddc75f
--- /dev/null
+++ b/modules/paged_article/paged_articles.h
@@ -0,0 +1,34 @@
+#ifndef PAGED_ARTICLES_H
+#define PAGED_ARTICLES_H
+
+#include "core/containers/vector.h"
+#include "core/string.h"
+
+#include "core/file_cache.h"
+#include "core/http/web_node.h"
+
+#include "core/http/request.h"
+
+//todo pagination
+
+class PagedArticles : public WebNode {
+	RCPP_OBJECT(PagedArticles, WebNode);
+
+public:
+	void _handle_request_main(Request *request);
+
+	void load();
+	void generate_summary();
+
+	void _notification(const int what);
+
+	PagedArticles();
+	~PagedArticles();
+
+	String folder;
+
+protected:
+	String summary_page;
+};
+
+#endif
\ No newline at end of file