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#ifndef PERMISSION_MANAGER_QT_H
#define PERMISSION_MANAGER_QT_H

#include "base/callback.h"
#include "content/public/browser/permission_manager.h"
#include "browser_context_adapter.h"

#include <QHash>

namespace QtWebEngineCore {

class PermissionManagerQt : public content::PermissionManager {

public:
    PermissionManagerQt();
    ~PermissionManagerQt();
    typedef BrowserContextAdapter::PermissionType PermissionType;

    void permissionRequestReply(const QUrl &origin, PermissionType type, bool reply);
    bool checkPermission(const QUrl &origin, PermissionType type);

    // content::PermissionManager implementation:
    int RequestPermission(
        content::PermissionType permission,
        content::RenderFrameHost* render_frame_host,
        const GURL& requesting_origin,
        bool user_gesture,
        const base::Callback<void(blink::mojom::PermissionStatus)>& callback) override;

    void CancelPermissionRequest(int request_id) override;

    blink::mojom::PermissionStatus GetPermissionStatus(
        content::PermissionType permission,
        const GURL& requesting_origin,
        const GURL& embedding_origin) override;

    void ResetPermission(
        content::PermissionType permission,
        const GURL& requesting_origin,
        const GURL& embedding_origin) override;

    int RequestPermissions(
        const std::vector<content::PermissionType>& permission,
        content::RenderFrameHost* render_frame_host,
        const GURL& requesting_origin,
        bool user_gesture,
        const base::Callback<void(
            const std::vector<blink::mojom::PermissionStatus>&)>& callback) override;

    int SubscribePermissionStatusChange(
        content::PermissionType permission,
        const GURL& requesting_origin,
        const GURL& embedding_origin,
        const base::Callback<void(blink::mojom::PermissionStatus)>& callback) override;

    void UnsubscribePermissionStatusChange(int subscription_id) override;

private:
    QHash<QPair<QUrl, PermissionType>, bool> m_permissions;
    struct RequestOrSubscription {
        PermissionType type;
        QUrl origin;
        base::Callback<void(blink::mojom::PermissionStatus)> callback;
    };
    struct MultiRequest {
        std::vector<content::PermissionType> types;
        QUrl origin;
        base::Callback<void(const std::vector<blink::mojom::PermissionStatus>&)> callback;
    };
    QHash<int, RequestOrSubscription> m_requests;
    QHash<int, RequestOrSubscription> m_subscribers;
    QHash<int, MultiRequest> m_multiRequests;
    int m_requestIdCount;
    int m_subscriberIdCount;

};

} // namespace QtWebEngineCore

#endif // PERMISSION_MANAGER_QT_H
