#pragma once
#include "src/activitypub/apactivity.h"
#include "src/activitypub/apactor.h"
#include "src/types.h"
#include <QString>
#include <QListWidget>
#include <variant>

enum ArchiveType {
    MASTODON
};

class Archive {
public:
    enum InitError {
        NoError = 0,
        FailedOpeningFile,
        JsonParseError,
        JsonEmpty,
        JsonNull,
        JsonNotObject,
        JsonNotActivityStream // for ActivityPub archives
    };

    typedef int ArchiveItemRef;

    struct Hinting_t {
        StatusType status_type = UNKNOWN;
    };

    virtual ~Archive() {};
    virtual InitError init() = 0;

    static Archive* create_archive(ArchiveType archive_type, const QString& main_filename);

    virtual void update_status_list(ViewStatusTypes allowed_types, QListWidget *parent) = 0;
    virtual APActivityPtr get_activity(ArchiveItemRef index, Hinting_t hinting) = 0;
    // Get the Actor that represents the data export, the user who's account data has been exported.
    // Return nullptr if the Actor cannot be retrieved
    virtual APActorPtr get_main_actor();
    virtual const QString get_html_status_text(ArchiveItemRef status_index) = 0;
    virtual const QString get_instance_address();

protected:
    Archive(const QString& main_filename);
    QString main_filename;
};