katja: Make an interactive loop

1 files changed, 33 insertions, 0 deletions

diff --git a/cli/component.hpp b/cli/component.hpp
new file mode 100644
index 0000000..a6c1f0d
--- /dev/null
+++ b/cli/component.hpp
@@ -0,0 +1,33 @@
+#pragma once
+
+#include <ftxui/component/component_base.hpp>
+
+#include "katja/repository.hpp"
+
+namespace katja
+{
+class UpdatesPage : public ftxui::ComponentBase
+{
+    std::vector<package_identifier> updatable;
+
+public:
+    explicit UpdatesPage(std::vector<package_identifier>&& updatable)
+        : updatable(std::move(updatable))
+    {
+    }
+
+    ftxui::Element Render() override
+    {
+        std::vector<std::shared_ptr<ftxui::Node>> lines;
+
+        for (const auto& package_identifier : this->updatable)
+        {
+            auto line = ftxui::text(package_identifier.to_string()) | color(ftxui::Color::SkyBlue2);
+            lines.push_back(line);
+        }
+        ftxui::Element summary = ftxui::text(" Updates (" + std::to_string(lines.size()) + ")");
+
+        return ftxui::window(summary, ftxui::vbox(lines));
+    }
+};
+}