first commit

src/immichclient.h

@@ -0,0 +1,56 @@
+#ifndef IMMICHCLIENT_H
+#define IMMICHCLIENT_H
+
+#include <QByteArray>
+#include <QJsonObject>
+#include <QNetworkAccessManager>
+#include <QNetworkReply>
+#include <QString>
+#include <QUrl>
+#include <QVector>
+
+#include "appconfig.h"
+
+struct ImmichAsset {
+  QString id;
+  QString originalFileName;
+};
+
+class ImmichClient {
+  public:
+    explicit ImmichClient(const ImmichConfig &config);
+    QVector<ImmichAsset> fetchAssets();
+    bool downloadAsset(const QString &assetId, QByteArray &data, QString &contentType);
+
+  private:
+    QUrl apiUrl(const QString &path) const;
+    QNetworkRequest makeRequest(const QUrl &url) const;
+    QByteArray postJson(const QUrl &url, const QJsonObject &body, QString *contentType, int timeoutMs);
+    QByteArray getBytes(const QUrl &url, QString *contentType, int timeoutMs);
+    bool waitForReply(QNetworkReply *reply, QByteArray &data, QString *contentType, int timeoutMs);
+
+    ImmichConfig config;
+    QNetworkAccessManager manager;
+};
+
+class ImmichAssetCache {
+  public:
+    explicit ImmichAssetCache(const ImmichConfig &config);
+    QString getCachedPath(const QString &assetId, const QString &assetName, ImmichClient &client);
+
+  private:
+    QString resolveCachePath(const QString &rawPath) const;
+    QString findExisting(const QString &assetId) const;
+    QString sanitizeFileName(const QString &name) const;
+    QString extensionForContentType(const QString &contentType) const;
+    void ensureCacheDir() const;
+    void enforceCacheLimit();
+    qint64 calculateCacheSize() const;
+
+    QString cacheDirPath;
+    qint64 cacheMaxBytes = 0;
+    bool cacheSizeKnown = false;
+    qint64 cacheSizeBytes = 0;
+};
+
+#endif // IMMICHCLIENT_H