#pragma once

#include "minecraft/mod/Mod.h"
#include "minecraft/mod/tasks/GetModDependenciesTask.h"
#include "modplatform/ModIndex.h"
#include "modplatform/ResourceAPI.h"
#include "tasks/Task.h"

class ResourceDownloadTask;
class ModFolderModel;

class CheckUpdateTask : public Task {
    Q_OBJECT

   public:
    CheckUpdateTask(QList<Mod*>& mods,
                    std::list<Version>& mcVersions,
                    std::optional<ResourceAPI::ModLoaderTypes> loaders,
                    std::shared_ptr<ModFolderModel> mods_folder)
        : Task(nullptr), m_mods(mods), m_game_versions(mcVersions), m_loaders(loaders), m_mods_folder(mods_folder){};

    struct UpdatableMod {
        QString name;
        QString old_hash;
        QString old_version;
        QString new_version;
        QString changelog;
        ModPlatform::ResourceProvider provider;
        shared_qobject_ptr<ResourceDownloadTask> download;

       public:
        UpdatableMod(QString name,
                     QString old_h,
                     QString old_v,
                     QString new_v,
                     QString changelog,
                     ModPlatform::ResourceProvider p,
                     shared_qobject_ptr<ResourceDownloadTask> t)
            : name(name), old_hash(old_h), old_version(old_v), new_version(new_v), changelog(changelog), provider(p), download(t)
        {}
    };

    auto getUpdatable() -> std::vector<UpdatableMod>&& { return std::move(m_updatable); }
    auto getDependencies() -> QList<std::shared_ptr<GetModDependenciesTask::PackDependency>>&& { return std::move(m_deps); }

   public slots:
    bool abort() override = 0;

   protected slots:
    void executeTask() override = 0;

   signals:
    void checkFailed(Mod* failed, QString reason, QUrl recover_url = {});

   protected:
    QList<Mod*>& m_mods;
    std::list<Version>& m_game_versions;
    std::optional<ResourceAPI::ModLoaderTypes> m_loaders;
    std::shared_ptr<ModFolderModel> m_mods_folder;

    std::vector<UpdatableMod> m_updatable;
    QList<std::shared_ptr<GetModDependenciesTask::PackDependency>> m_deps;
};