mason/src/collection.h

#pragma once

#include <string>
#include <filesystem>
#include <map>
#include <set>
#include <exception>
#include <string_view>
#include <regex>
#include <mutex>

#include "loggable.h"
#include "component.h"
#include "download.h"
#include "taskmanager.h"

class Collection : protected Loggable, public std::enable_shared_from_this<Collection> {
    using Sources = std::set<std::string>;
    using Downloads = std::map<std::string, std::unique_ptr<Download>>;
    using Components = std::map<std::string, std::unique_ptr<Component>>;

public:
    Collection(
        const std::filesystem::path& destination,
        const std::string& target,
        const std::shared_ptr<Logger>& logger,
        const std::shared_ptr<TaskManager>& taskManager
    );

    unsigned int sourcesTotal() const;
    unsigned int sourcesPending() const;
    unsigned int sourcesError() const;
    unsigned int sourcesSuccess() const;

    bool hasSource(const std::string& source) const;
    void addSource(const std::string& source);

private:
    void sourceDownaloded(const std::string& source, TaskManager::Error err);
    void sourceRead(const std::string& source, TaskManager::Error err);
    void sourceBuilt(const std::string& source, TaskManager::Error err);

    static bool isRemote(const std::string& source);

    void queueDownload(const std::string& source);
    void queueRead(const std::string& source, const std::filesystem::path& location);

    bool _hasSource(const std::string& source) const;

private:
    mutable std::mutex mutex;
    std::filesystem::path destination;
    std::string target;
    std::shared_ptr<TaskManager> taskManager;
    Sources knownSources;
    Sources successSources;
    Downloads downloadingSources;
    Components readingSources;
    Components buildingSources;
};