Add src/citron/mod_manager/mod_downloader_dialog.h

Signed-off-by: Collecting <collecting@noreply.localhost>

src/citron/mod_manager/mod_downloader_dialog.h

@@ -0,0 +1,49 @@
+// SPDX-FileCopyrightText: Copyright 2025 citron Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <QDialog>
+#include <memory>
+#include <vector>
+#include "citron/mod_manager/mod_service.h"
+
+namespace Ui {
+class ModDownloaderDialog;
+}
+
+namespace ModManager {
+
+// Helper to keep track of what version a patch belongs to during download
+struct DownloadTask {
+    ModPatch patch;
+    QString version;
+};
+
+class ModDownloaderDialog : public QDialog {
+    Q_OBJECT
+
+public:
+    explicit ModDownloaderDialog(const ModUpdateInfo& info, QWidget* parent = nullptr);
+    ~ModDownloaderDialog() override;
+
+private slots:
+    void OnDownloadClicked();
+    void OnCancelClicked();
+
+private:
+    void SetupModList();
+    void StartNextDownload();
+
+    ::Ui::ModDownloaderDialog* ui;
+    ModUpdateInfo mod_info;
+
+    class QNetworkAccessManager* network_manager;
+    class QNetworkReply* current_reply;
+
+    std::vector<DownloadTask> pending_downloads;
+    int current_download_index = -1;
+    int current_file_index = 0;
+};
+
+} // namespace ModManager