Hook sending messages back up

src/libneochat/blockcache.cpp

@@ -3,10 +3,65 @@
 
 #include "blockcache.h"
 
+#include <QRegularExpression>
+
 #include "chattextitemhelper.h"
 
 using namespace Block;
 
+inline QString formatQuote(const QString &input)
+{
+    QString stringOut;
+    auto splitString = input.split(u"\n\n"_s, Qt::SkipEmptyParts);
+    for (auto &string : splitString) {
+        if (string.startsWith(u'*')) {
+            string.removeFirst();
+        }
+        if (string.startsWith(u'\"')) {
+            string.removeFirst();
+        }
+        if (string.endsWith(u'*')) {
+            string.removeLast();
+        }
+        if (string.endsWith(u'\"')) {
+            string.removeLast();
+        }
+        if (!stringOut.isEmpty()) {
+            stringOut += u"\n"_s;
+        }
+        stringOut += u"> "_s + string;
+    }
+    return stringOut;
+}
+
+inline QString formatCode(const QString &input)
+{
+    return u"```\n%1\n```"_s.arg(input).replace(u"\n\n"_s, u"\n"_s);
+}
+
+inline QString trim(QString string)
+{
+    while (string.startsWith(u"\n"_s)) {
+        string.removeFirst();
+    }
+    while (string.endsWith(u"\n"_s)) {
+        string.removeLast();
+    }
+    return string;
+}
+
+QString CacheItem::toString() const
+{
+    auto newText = trim(content.toMarkdown(QTextDocument::MarkdownDialectGitHub));
+    newText.replace(QRegularExpression(u"(?<!\n)\n(?!\n)"_s), u" "_s);
+    if (type == MessageComponentType::Quote) {
+        newText = formatQuote(newText);
+    } else if (type == MessageComponentType::Code) {
+        newText = formatCode(newText);
+    }
+    return newText;
+}
+
 void Cache::fill(QList<MessageComponent> components)
 {
     std::ranges::for_each(components, [this](const MessageComponent &component) {
@@ -23,3 +78,15 @@ void Cache::fill(QList<MessageComponent> components)
         });
     });
 }
+
+QString Cache::toString() const
+{
+    QString text;
+    std::ranges::for_each(constBegin(), constEnd(), [&text](const CacheItem &item) {
+        if (!text.isEmpty()) {
+            text += u"\n\n"_s;
+        }
+        text += item.toString();
+    });
+    return text;
+}