114 lines
2.7 KiB
C++
114 lines
2.7 KiB
C++
#pragma once
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#include <condition_variable>
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#include <functional>
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#include <mutex>
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#include <set>
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#include <QString>
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#include <vector>
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#include <QPixmap>
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#include "datadragonimagecache.h"
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#include "champcache.h"
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#include "memoryimagecache.h"
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#include "restclient.h"
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class QThread;
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class DataDragon : public RestClient {
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Q_OBJECT
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public:
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using notifyImgfunc_t = std::function<void(QPixmap)>;
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DataDragon(const QString& locale);
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~DataDragon();
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DataDragon(const DataDragon&) = delete;
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DataDragon& operator=(const DataDragon&) = delete;
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struct ChampData {
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public:
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ChampData();
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ChampData(const QJsonObject& source);
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QString name;
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QString id;
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int key = 0;
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QString partype;
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QString title;
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};
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enum class ImageType {
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SQUARE = 0,
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LOADING = 1,
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SPLASH = 2
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};
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// might block until version is available
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const QString& getVersion();
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// might block until champ data is available
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const std::vector<ChampData>& getChamps();
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// might block until image is downloaded
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QPixmap getImage(const QString& champid, ImageType imgtype = ImageType::SQUARE, bool writeMemcache = true);
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void getImageAsnyc(const QString& champid, notifyImgfunc_t func, ImageType imgtype = ImageType::SQUARE);
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// might block until champ data is available
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const ChampData& getBestMatchingChamp(const QString& name, int* count = nullptr);
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std::vector<const ChampData*> getMatchingChamp(const QString& name, uint32_t limit = 25);
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const ChampData* getChampByID(uint32_t id);
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std::vector<uint32_t> resolveChampIDs(const std::vector<QString>& champnames);
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void startThread();
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static const ChampData EMPTYCHAMP;
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public slots:
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void stop();
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signals:
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// loading progress in 0.0 - 1.0
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void loading(float);
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// which champion is currently prefretched
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void fetchingChamp(QString);
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protected:
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QString getImageUrl(const QString& champid, ImageType type);
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QString getCDNString() const;
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void prefetchChampImage(const QString& champid, ImageType imgtype = ImageType::SQUARE);
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void getVersionInternal();
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void getChampsInternal();
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void stopThread();
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void stopAndJoinThread();
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void threadLoop();
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QString locale;
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QString version;
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std::vector<ChampData> champs;
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std::mutex cachedatamutex;
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std::condition_variable cachedatacv;
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std::set<QString> notDownloadedImages; // the champions of which the square image is not downloaded yet. Is used to download them on idle
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private:
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struct Task {
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QString champid;
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notifyImgfunc_t func;
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ImageType type;
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};
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DataDragonImageCache cache[3];
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ChampCache champCache;
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MemoryImageCache memcache;
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std::list<Task> tasks;
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std::mutex tasksmutex;
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std::condition_variable tasksnotemptycv;
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QThread* bgthread;
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bool shouldrun = true;
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};
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std::ostream& operator<<(std::ostream& str, const DataDragon::ChampData& cd);
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