shared/CMakeLists.txt

@@ -0,0 +1,131 @@
+cmake_minimum_required(VERSION 3.15)
+project(libnextcloud VERSION 0.1.0 LANGUAGES CXX)
+
+# C++17 required
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_CXX_EXTENSIONS OFF)
+
+# Options
+option(BUILD_SHARED_LIBS "Build shared libraries" OFF)
+option(BUILD_TESTING "Build tests" ON)
+option(BUILD_EXAMPLES "Build examples" OFF)
+
+# Library sources (currently empty, will be populated as we implement components)
+set(NEXTCLOUD_SOURCES
+    # src/webdav_client.cpp      # Will be added in future
+    # src/auth.cpp               # Will be added in future
+    # src/upload_manager.cpp     # Will be added in future
+    # src/folder_manager.cpp     # Will be added in future
+    # src/config.cpp             # Will be added in future
+)
+
+# Create library target
+# For now, it's header-only (version.hpp and types.hpp)
+# We'll add sources when we implement components
+add_library(nextcloud INTERFACE)
+
+# Include directories
+target_include_directories(nextcloud
+    INTERFACE
+        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+        $<INSTALL_INTERFACE:include>
+)
+
+# Require C++17 for consumers
+target_compile_features(nextcloud INTERFACE cxx_std_17)
+
+# Dependencies (will be uncommented as we add implementation)
+# find_package(CURL REQUIRED)
+# find_package(MbedTLS REQUIRED)
+# find_package(tinyxml2 REQUIRED)
+
+# Link libraries (commented out until we have actual implementation)
+# target_link_libraries(nextcloud
+#     PUBLIC
+#         CURL::libcurl
+#         MbedTLS::mbedtls
+#         tinyxml2::tinyxml2
+# )
+
+# Compiler warnings
+if(MSVC)
+    target_compile_options(nextcloud INTERFACE /W4)
+else()
+    target_compile_options(nextcloud INTERFACE -Wall -Wextra -Wpedantic)
+endif()
+
+# Testing
+if(BUILD_TESTING)
+    enable_testing()
+    add_subdirectory(tests)
+endif()
+
+# Examples
+if(BUILD_EXAMPLES)
+    add_subdirectory(examples)
+endif()
+
+# Install rules
+install(TARGETS nextcloud
+    EXPORT nextcloudTargets
+    LIBRARY DESTINATION lib
+    ARCHIVE DESTINATION lib
+    RUNTIME DESTINATION bin
+    INCLUDES DESTINATION include
+)
+
+install(DIRECTORY include/
+    DESTINATION include
+    FILES_MATCHING PATTERN "*.hpp"
+)
+
+# Generate and install CMake config files
+include(CMakePackageConfigHelpers)
+
+write_basic_package_version_file(
+    "${CMAKE_CURRENT_BINARY_DIR}/nextcloudConfigVersion.cmake"
+    VERSION ${PROJECT_VERSION}
+    COMPATIBILITY AnyNewerVersion
+)
+
+configure_package_config_file(
+    "${CMAKE_CURRENT_SOURCE_DIR}/nextcloudConfig.cmake.in"
+    "${CMAKE_CURRENT_BINARY_DIR}/nextcloudConfig.cmake"
+    INSTALL_DESTINATION lib/cmake/nextcloud
+)
+
+install(FILES
+    "${CMAKE_CURRENT_BINARY_DIR}/nextcloudConfig.cmake"
+    "${CMAKE_CURRENT_BINARY_DIR}/nextcloudConfigVersion.cmake"
+    DESTINATION lib/cmake/nextcloud
+)
+
+install(EXPORT nextcloudTargets
+    FILE nextcloudTargets.cmake
+    NAMESPACE nextcloud::
+    DESTINATION lib/cmake/nextcloud
+)
+
+# pkg-config file
+configure_file(
+    "${CMAKE_CURRENT_SOURCE_DIR}/libnextcloud.pc.in"
+    "${CMAKE_CURRENT_BINARY_DIR}/libnextcloud.pc"
+    @ONLY
+)
+
+install(FILES "${CMAKE_CURRENT_BINARY_DIR}/libnextcloud.pc"
+    DESTINATION lib/pkgconfig
+)
+
+# Print configuration summary
+message(STATUS "")
+message(STATUS "libnextcloud Configuration Summary:")
+message(STATUS "  Version:           ${PROJECT_VERSION}")
+message(STATUS "  Build type:        ${CMAKE_BUILD_TYPE}")
+message(STATUS "  C++ standard:      C++${CMAKE_CXX_STANDARD}")
+message(STATUS "  Shared libraries:  ${BUILD_SHARED_LIBS}")
+message(STATUS "  Build tests:       ${BUILD_TESTING}")
+message(STATUS "  Build examples:    ${BUILD_EXAMPLES}")
+message(STATUS "  Install prefix:    ${CMAKE_INSTALL_PREFIX}")
+message(STATUS "")

shared/README.md

@@ -0,0 +1,288 @@
+# libnextcloud
+
+Cross-platform C++17 library for Nextcloud connectivity on embedded devices and homebrew platforms.
+
+## Overview
+
+`libnextcloud` provides a clean, modern C++ API for interacting with Nextcloud servers. It's designed to work on resource-constrained devices like game console homebrew (Nintendo 3DS, Switch, Wii U) while also supporting desktop platforms.
+
+**Status**: 🚧 In Development - Scaffolding complete, components being implemented
+
+## Features (Planned)
+
+- ✅ **Version Management**: Semantic versioning with compile-time and runtime queries
+- ✅ **Type System**: Comprehensive error codes and data structures
+- 🚧 **WebDAV Client**: HTTP/HTTPS communication with Nextcloud WebDAV API
+- 🚧 **Authentication**: Basic Auth (OAuth2 planned)
+- 🚧 **File Upload**: Streaming uploads with chunking and progress tracking
+- 🚧 **Folder Management**: List, create, navigate remote folders
+- 🚧 **Favorites & Recent**: Persistent user preferences
+
+## Requirements
+
+### Build Tools
+- **CMake** 3.15 or later
+- **C++17 compiler**: GCC 7+, Clang 5+, MSVC 2017+
+
+### Dependencies
+
+**Required** (when implementation complete):
+- libcurl 7.68+
+- mbedTLS 2.16+
+- tinyxml2 9.0+
+
+**Testing**:
+- Google Test 1.11+
+
+**Header-Only**:
+- nlohmann/json 3.10+ (for configuration, future)
+
+### Platform Support
+
+| Platform | Status | Notes |
+|----------|--------|-------|
+| Linux | ✅ Development | Primary development platform |
+| Nintendo 3DS | ✅ Planned | Via devkitARM in container |
+| Nintendo Switch | 🔜 Planned | |
+| Wii U | 🔜 Planned | |
+| PlayStation Vita | 🔜 Planned | |
+| Windows | 🔜 Planned | |
+| macOS | 🔜 Planned | |
+
+## Quick Start
+
+### Building
+
+```bash
+# Configure (modern CMake style)
+cmake -S . -B build
+
+# Build
+cmake --build build
+
+# Run tests
+cmake --build build --target test
+# or with CTest for detailed output:
+# ctest --test-dir build --output-on-failure
+```
+
+### Using in Your Project
+
+#### CMake
+
+```cmake
+find_package(nextcloud REQUIRED)
+
+add_executable(my_app main.cpp)
+target_link_libraries(my_app nextcloud::nextcloud)
+```
+
+#### pkg-config
+
+```bash
+g++ -std=c++17 main.cpp $(pkg-config --cflags --libs libnextcloud)
+```
+
+### Basic Usage
+
+```cpp
+#include <nextcloud/version.hpp>
+#include <nextcloud/types.hpp>
+#include <iostream>
+
+int main() {
+    // Get library version
+    std::cout << "libnextcloud v" << nextcloud::getVersionString() << std::endl;
+    
+    // Check version compatibility
+    if (nextcloud::isVersionAtLeast(0, 1, 0)) {
+        std::cout << "Version is compatible!" << std::endl;
+    }
+    
+    // Use error types
+    nextcloud::NextcloudError error = nextcloud::NextcloudError::Success;
+    std::cout << "Status: " << nextcloud::errorToString(error) << std::endl;
+    
+    return 0;
+}
+```
+
+## Project Structure
+
+```
+shared/
+├── CMakeLists.txt              # Build configuration
+├── README.md                   # This file
+├── libnextcloud.pc.in          # pkg-config template
+├── nextcloudConfig.cmake.in    # CMake config template
+├── include/
+│   └── nextcloud/
+│       ├── version.hpp         # Version information
+│       ├── types.hpp           # Common types and errors
+│       ├── webdav_client.hpp   # (Coming soon)
+│       ├── auth.hpp            # (Coming soon)
+│       ├── upload_manager.hpp  # (Coming soon)
+│       ├── folder_manager.hpp  # (Coming soon)
+│       └── config.hpp          # (Coming soon)
+├── src/                        # Implementation files (future)
+├── tests/
+│   ├── CMakeLists.txt
+│   └── smoke_test.cpp          # Basic tests
+├── examples/                   # Usage examples (future)
+└── docs/                       # Documentation (future)
+```
+
+## Building for Platforms
+
+### Linux (Development)
+
+```bash
+mkdir build && cd build
+cmake ..
+make
+make test
+```
+
+### Nintendo 3DS (Container)
+
+```bash
+# From project root
+podman run --rm -v .:/project:z tomusan/devkitarm-3ds:latest \
+  bash -c "cd /project/shared && mkdir -p build && cd build && cmake .. && make"
+```
+
+## API Documentation
+
+### Version Information
+
+```cpp
+#include <nextcloud/version.hpp>
+
+// Constants
+nextcloud::VERSION_MAJOR        // 0
+nextcloud::VERSION_MINOR        // 1
+nextcloud::VERSION_PATCH        // 0
+nextcloud::VERSION_STRING       // "0.1.0"
+
+// Functions
+std::string getVersionString();
+void getVersion(int& major, int& minor, int& patch);
+bool isVersionAtLeast(int major, int minor, int patch);
+```
+
+### Error Handling
+
+```cpp
+#include <nextcloud/types.hpp>
+
+// Error codes
+enum class NextcloudError {
+    Success,
+    NetworkError,
+    AuthenticationFailed,
+    ServerError,
+    FileNotFound,
+    // ... more error codes
+};
+
+// Convert to string
+const char* errorToString(NextcloudError error);
+
+// Result type
+nextcloud::Result<int> result;
+if (result.isSuccess()) {
+    // Use result.value
+} else {
+    std::cerr << result.errorMessage() << std::endl;
+}
+```
+
+### Data Structures
+
+```cpp
+// Upload progress
+struct UploadProgress {
+    std::string filename;
+    uint64_t bytesUploaded;
+    uint64_t totalBytes;
+    float percentComplete;
+    float bytesPerSecond;
+    int secondsRemaining;
+};
+
+// File information
+struct FileInfo {
+    std::string name;
+    std::string path;
+    bool isDirectory;
+    uint64_t size;
+    std::time_t modifiedTime;
+    std::string contentType;
+};
+
+// Folder information
+struct FolderInfo {
+    std::string path;
+    std::string displayName;
+    std::time_t lastUsed;
+    bool isFavorite;
+};
+```
+
+## Testing
+
+```bash
+# Run all tests
+cd build
+ctest --output-on-failure
+
+# Or use the custom target
+make run_tests
+
+# Run specific test
+./tests/smoke_test
+```
+
+## Development Status
+
+- ✅ **Phase 1: Scaffolding** - Complete
+  - Directory structure
+  - CMake build system
+  - Version and types headers
+  - Google Test integration
+  - Basic smoke tests
+
+- 🚧 **Phase 2: WebDAV Client** - Not started
+  - Issue #8
+
+- 🚧 **Phase 3: Authentication** - Not started
+  - Issue #9
+
+- 🚧 **Phase 4: Upload Manager** - Not started
+  - Issue #10
+
+- 🚧 **Phase 5: Folder Management** - Not started
+  - Issue #11
+
+- 🚧 **Phase 6: Favorites & Recent** - Not started
+  - Issue #12
+
+- 🚧 **Phase 7: Testing & Docs** - Not started
+  - Issue #13
+
+## Contributing
+
+See [CONTRIBUTING.md](../CONTRIBUTING.md) in the project root.
+
+## License
+
+[License TBD - to be determined]
+
+## Related Documentation
+
+- [Project Plan](../.plans/CreateLibNextcloud.md)
+- [Issue #25](https://git.tomusan.com/maj/nextcloud-share/issues/25) - Initialize libnextcloud
+
+---
+
+**Note**: This library is in active development. The API is subject to change until version 1.0.0.

shared/include/nextcloud/types.hpp

@@ -0,0 +1,176 @@
+#ifndef NEXTCLOUD_TYPES_HPP
+#define NEXTCLOUD_TYPES_HPP
+
+#include <string>
+#include <cstdint>
+#include <ctime>
+
+namespace nextcloud {
+
+/**
+ * @brief Error codes for Nextcloud operations
+ */
+enum class NextcloudError {
+    Success = 0,
+    
+    // Network errors
+    NetworkError,
+    ConnectionFailed,
+    Timeout,
+    SSLError,
+    
+    // Authentication errors
+    AuthenticationFailed,
+    InvalidCredentials,
+    Unauthorized,
+    
+    // Server errors
+    ServerError,
+    ServiceUnavailable,
+    InsufficientStorage,
+    
+    // File/path errors
+    FileNotFound,
+    PathNotFound,
+    InvalidPath,
+    FileAlreadyExists,
+    PathAlreadyExists,
+    
+    // Operation errors
+    OperationFailed,
+    OperationCancelled,
+    InvalidOperation,
+    
+    // Parsing/format errors
+    ParseError,
+    InvalidResponse,
+    UnsupportedFormat,
+    
+    // Configuration errors
+    InvalidConfiguration,
+    MissingConfiguration,
+    
+    // Unknown
+    Unknown
+};
+
+/**
+ * @brief Convert error code to human-readable string
+ * @param error The error code
+ * @return String description of the error
+ */
+inline const char* errorToString(NextcloudError error) {
+    switch (error) {
+        case NextcloudError::Success: return "Success";
+        case NextcloudError::NetworkError: return "Network error";
+        case NextcloudError::ConnectionFailed: return "Connection failed";
+        case NextcloudError::Timeout: return "Operation timed out";
+        case NextcloudError::SSLError: return "SSL/TLS error";
+        case NextcloudError::AuthenticationFailed: return "Authentication failed";
+        case NextcloudError::InvalidCredentials: return "Invalid credentials";
+        case NextcloudError::Unauthorized: return "Unauthorized";
+        case NextcloudError::ServerError: return "Server error";
+        case NextcloudError::ServiceUnavailable: return "Service unavailable";
+        case NextcloudError::InsufficientStorage: return "Insufficient storage";
+        case NextcloudError::FileNotFound: return "File not found";
+        case NextcloudError::PathNotFound: return "Path not found";
+        case NextcloudError::InvalidPath: return "Invalid path";
+        case NextcloudError::FileAlreadyExists: return "File already exists";
+        case NextcloudError::PathAlreadyExists: return "Path already exists";
+        case NextcloudError::OperationFailed: return "Operation failed";
+        case NextcloudError::OperationCancelled: return "Operation cancelled";
+        case NextcloudError::InvalidOperation: return "Invalid operation";
+        case NextcloudError::ParseError: return "Parse error";
+        case NextcloudError::InvalidResponse: return "Invalid response";
+        case NextcloudError::UnsupportedFormat: return "Unsupported format";
+        case NextcloudError::InvalidConfiguration: return "Invalid configuration";
+        case NextcloudError::MissingConfiguration: return "Missing configuration";
+        case NextcloudError::Unknown: return "Unknown error";
+        default: return "Unrecognized error";
+    }
+}
+
+/**
+ * @brief Result type for operations that can fail
+ * @tparam T The success value type
+ */
+template<typename T>
+struct Result {
+    NextcloudError error;
+    T value;
+    
+    /**
+     * @brief Check if the operation was successful
+     * @return True if no error occurred
+     */
+    bool isSuccess() const { return error == NextcloudError::Success; }
+    
+    /**
+     * @brief Check if an error occurred
+     * @return True if an error occurred
+     */
+    bool isError() const { return error != NextcloudError::Success; }
+    
+    /**
+     * @brief Get error message
+     * @return Human-readable error description
+     */
+    const char* errorMessage() const { return errorToString(error); }
+};
+
+/**
+ * @brief Upload progress information
+ */
+struct UploadProgress {
+    std::string filename;        ///< Name of file being uploaded
+    uint64_t bytesUploaded;      ///< Number of bytes uploaded so far
+    uint64_t totalBytes;         ///< Total file size in bytes
+    float percentComplete;       ///< Completion percentage (0.0 - 100.0)
+    float bytesPerSecond;        ///< Current transfer speed
+    int secondsRemaining;        ///< Estimated seconds remaining (-1 if unknown)
+};
+
+/**
+ * @brief Information about a file or directory
+ */
+struct FileInfo {
+    std::string name;            ///< File or directory name
+    std::string path;            ///< Full path on server
+    bool isDirectory;            ///< True if this is a directory
+    uint64_t size;               ///< File size in bytes (0 for directories)
+    std::time_t modifiedTime;    ///< Last modification time (Unix timestamp)
+    std::string contentType;     ///< MIME type (e.g., "image/png")
+    std::string etag;            ///< ETag for change detection
+};
+
+/**
+ * @brief Information about a favorite or recent folder
+ */
+struct FolderInfo {
+    std::string path;            ///< Full path on server
+    std::string displayName;     ///< User-friendly name
+    std::time_t lastUsed;        ///< Last access time (Unix timestamp)
+    bool isFavorite;             ///< True if marked as favorite
+};
+
+/**
+ * @brief HTTP response information
+ */
+struct HttpResponse {
+    int statusCode;              ///< HTTP status code (e.g., 200, 404)
+    std::string body;            ///< Response body
+    std::string contentType;     ///< Content-Type header value
+    NextcloudError error;        ///< Error code if request failed
+    
+    /**
+     * @brief Check if response indicates success (2xx status code)
+     * @return True if status code is 200-299
+     */
+    bool isSuccess() const { 
+        return statusCode >= 200 && statusCode < 300 && error == NextcloudError::Success; 
+    }
+};
+
+} // namespace nextcloud
+
+#endif // NEXTCLOUD_TYPES_HPP

shared/include/nextcloud/version.hpp

@@ -0,0 +1,57 @@
+#ifndef NEXTCLOUD_VERSION_HPP
+#define NEXTCLOUD_VERSION_HPP
+
+#include <string>
+
+namespace nextcloud {
+
+// Semantic versioning
+constexpr int VERSION_MAJOR = 0;
+constexpr int VERSION_MINOR = 1;
+constexpr int VERSION_PATCH = 0;
+
+// Build metadata
+constexpr const char* VERSION_STRING = "0.1.0";
+constexpr const char* BUILD_DATE = __DATE__;
+constexpr const char* BUILD_TIME = __TIME__;
+
+/**
+ * @brief Get the library version as a string
+ * @return Version string in format "MAJOR.MINOR.PATCH"
+ */
+inline std::string getVersionString() {
+    return VERSION_STRING;
+}
+
+/**
+ * @brief Get the library version components
+ * @param major Output parameter for major version
+ * @param minor Output parameter for minor version
+ * @param patch Output parameter for patch version
+ */
+inline void getVersion(int& major, int& minor, int& patch) {
+    major = VERSION_MAJOR;
+    minor = VERSION_MINOR;
+    patch = VERSION_PATCH;
+}
+
+/**
+ * @brief Check if the library version is at least the specified version
+ * @param major Required major version
+ * @param minor Required minor version
+ * @param patch Required patch version
+ * @return True if current version >= required version
+ */
+inline bool isVersionAtLeast(int major, int minor, int patch) {
+    if (VERSION_MAJOR > major) return true;
+    if (VERSION_MAJOR < major) return false;
+    
+    if (VERSION_MINOR > minor) return true;
+    if (VERSION_MINOR < minor) return false;
+    
+    return VERSION_PATCH >= patch;
+}
+
+} // namespace nextcloud
+
+#endif // NEXTCLOUD_VERSION_HPP

shared/libnextcloud.pc.in

@@ -0,0 +1,11 @@
+prefix=@CMAKE_INSTALL_PREFIX@
+exec_prefix=${prefix}
+libdir=${exec_prefix}/lib
+includedir=${prefix}/include
+
+Name: libnextcloud
+Description: Cross-platform C++ library for Nextcloud connectivity
+Version: @PROJECT_VERSION@
+Requires:
+Cflags: -I${includedir}
+Libs: -L${libdir} -lnextcloud

shared/nextcloudConfig.cmake.in

@@ -0,0 +1,5 @@
+@PACKAGE_INIT@
+
+include("${CMAKE_CURRENT_LIST_DIR}/nextcloudTargets.cmake")
+
+check_required_components(nextcloud)

shared/tests/CMakeLists.txt

@@ -0,0 +1,30 @@
+cmake_minimum_required(VERSION 3.15)
+
+# Find Google Test
+find_package(GTest REQUIRED)
+
+# Include Google Test helpers
+include(GoogleTest)
+
+# Test executable
+add_executable(smoke_test
+    smoke_test.cpp
+)
+
+# Link against the library and GTest
+target_link_libraries(smoke_test
+    PRIVATE
+        nextcloud
+        GTest::GTest
+        GTest::Main
+)
+
+# Discover and register tests
+gtest_discover_tests(smoke_test)
+
+# Add custom target to run tests
+add_custom_target(run_tests
+    COMMAND ${CMAKE_CTEST_COMMAND} --output-on-failure
+    DEPENDS smoke_test
+    COMMENT "Running tests..."
+)

shared/tests/smoke_test.cpp

@@ -0,0 +1,140 @@
+#include <gtest/gtest.h>
+#include <nextcloud/version.hpp>
+#include <nextcloud/types.hpp>
+
+/**
+ * @file smoke_test.cpp
+ * @brief Basic smoke tests to verify library setup
+ * 
+ * These tests ensure that the library headers compile correctly
+ * and basic functionality works as expected.
+ */
+
+namespace {
+
+// Test version information
+TEST(VersionTest, VersionConstants) {
+    EXPECT_EQ(nextcloud::VERSION_MAJOR, 0);
+    EXPECT_EQ(nextcloud::VERSION_MINOR, 1);
+    EXPECT_EQ(nextcloud::VERSION_PATCH, 0);
+    EXPECT_STREQ(nextcloud::VERSION_STRING, "0.1.0");
+}
+
+TEST(VersionTest, GetVersionString) {
+    std::string version = nextcloud::getVersionString();
+    EXPECT_EQ(version, "0.1.0");
+}
+
+TEST(VersionTest, GetVersionComponents) {
+    int major, minor, patch;
+    nextcloud::getVersion(major, minor, patch);
+    EXPECT_EQ(major, 0);
+    EXPECT_EQ(minor, 1);
+    EXPECT_EQ(patch, 0);
+}
+
+TEST(VersionTest, IsVersionAtLeast) {
+    // Current version is 0.1.0
+    EXPECT_TRUE(nextcloud::isVersionAtLeast(0, 0, 0));
+    EXPECT_TRUE(nextcloud::isVersionAtLeast(0, 1, 0));
+    EXPECT_FALSE(nextcloud::isVersionAtLeast(0, 2, 0));
+    EXPECT_FALSE(nextcloud::isVersionAtLeast(1, 0, 0));
+}
+
+// Test error types
+TEST(TypesTest, ErrorToString) {
+    EXPECT_STREQ(nextcloud::errorToString(nextcloud::NextcloudError::Success), "Success");
+    EXPECT_STREQ(nextcloud::errorToString(nextcloud::NextcloudError::NetworkError), "Network error");
+    EXPECT_STREQ(nextcloud::errorToString(nextcloud::NextcloudError::AuthenticationFailed), "Authentication failed");
+    EXPECT_STREQ(nextcloud::errorToString(nextcloud::NextcloudError::FileNotFound), "File not found");
+}
+
+TEST(TypesTest, ResultSuccess) {
+    nextcloud::Result<int> result;
+    result.error = nextcloud::NextcloudError::Success;
+    result.value = 42;
+    
+    EXPECT_TRUE(result.isSuccess());
+    EXPECT_FALSE(result.isError());
+    EXPECT_EQ(result.value, 42);
+}
+
+TEST(TypesTest, ResultError) {
+    nextcloud::Result<std::string> result;
+    result.error = nextcloud::NextcloudError::NetworkError;
+    result.value = "";
+    
+    EXPECT_FALSE(result.isSuccess());
+    EXPECT_TRUE(result.isError());
+    EXPECT_STREQ(result.errorMessage(), "Network error");
+}
+
+TEST(TypesTest, UploadProgressStruct) {
+    nextcloud::UploadProgress progress;
+    progress.filename = "test.txt";
+    progress.bytesUploaded = 50;
+    progress.totalBytes = 100;
+    progress.percentComplete = 50.0f;
+    progress.bytesPerSecond = 1024.0f;
+    progress.secondsRemaining = 1;
+    
+    EXPECT_EQ(progress.filename, "test.txt");
+    EXPECT_EQ(progress.bytesUploaded, 50);
+    EXPECT_EQ(progress.totalBytes, 100);
+    EXPECT_FLOAT_EQ(progress.percentComplete, 50.0f);
+}
+
+TEST(TypesTest, FileInfoStruct) {
+    nextcloud::FileInfo file;
+    file.name = "document.pdf";
+    file.path = "/Documents/document.pdf";
+    file.isDirectory = false;
+    file.size = 1024;
+    file.modifiedTime = 1234567890;
+    file.contentType = "application/pdf";
+    
+    EXPECT_EQ(file.name, "document.pdf");
+    EXPECT_EQ(file.path, "/Documents/document.pdf");
+    EXPECT_FALSE(file.isDirectory);
+    EXPECT_EQ(file.size, 1024);
+}
+
+TEST(TypesTest, FolderInfoStruct) {
+    nextcloud::FolderInfo folder;
+    folder.path = "/Photos";
+    folder.displayName = "My Photos";
+    folder.lastUsed = 1234567890;
+    folder.isFavorite = true;
+    
+    EXPECT_EQ(folder.path, "/Photos");
+    EXPECT_EQ(folder.displayName, "My Photos");
+    EXPECT_TRUE(folder.isFavorite);
+}
+
+TEST(TypesTest, HttpResponseSuccess) {
+    nextcloud::HttpResponse response;
+    response.statusCode = 200;
+    response.body = "OK";
+    response.contentType = "text/plain";
+    response.error = nextcloud::NextcloudError::Success;
+    
+    EXPECT_TRUE(response.isSuccess());
+    EXPECT_EQ(response.statusCode, 200);
+}
+
+TEST(TypesTest, HttpResponseError) {
+    nextcloud::HttpResponse response;
+    response.statusCode = 404;
+    response.body = "Not Found";
+    response.error = nextcloud::NextcloudError::FileNotFound;
+    
+    EXPECT_FALSE(response.isSuccess());
+    EXPECT_EQ(response.statusCode, 404);
+}
+
+} // namespace
+
+int main(int argc, char **argv) {
+    ::testing::InitGoogleTest(&argc, argv);
+    return RUN_ALL_TESTS();
+}