cmake_minimum_required(VERSION 3.20)
project(Aissia VERSION 0.1.0 LANGUAGES CXX)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

# Export compile commands for IDE support
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)

# ============================================================================
# GroveEngine Integration
# ============================================================================
set(GROVE_BUILD_TESTS OFF CACHE BOOL "Disable GroveEngine tests" FORCE)
add_subdirectory(external/GroveEngine)

# ============================================================================
# Dependencies
# ============================================================================

# SQLite3
find_package(SQLite3 REQUIRED)

# OpenSSL for HTTPS
find_package(OpenSSL REQUIRED)

# cpp-httplib (header-only HTTP client)
include(FetchContent)
FetchContent_Declare(
    httplib
    GIT_REPOSITORY https://github.com/yhirose/cpp-httplib.git
    GIT_TAG v0.14.1
)
FetchContent_MakeAvailable(httplib)

# ============================================================================
# Main Executable
# ============================================================================
add_executable(aissia
    src/main.cpp
)

target_link_libraries(aissia PRIVATE
    GroveEngine::impl
    spdlog::spdlog
)

target_include_directories(aissia PRIVATE
    ${CMAKE_CURRENT_SOURCE_DIR}/src
)

# ============================================================================
# Hot-Reloadable Modules (.so)
# ============================================================================

# SchedulerModule - Gestion du temps et détection hyperfocus
add_library(SchedulerModule SHARED
    src/modules/SchedulerModule.cpp
)
target_link_libraries(SchedulerModule PRIVATE
    GroveEngine::impl
    spdlog::spdlog
)
set_target_properties(SchedulerModule PROPERTIES
    PREFIX "lib"
    LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/modules
)

# NotificationModule - Alertes système et TTS
add_library(NotificationModule SHARED
    src/modules/NotificationModule.cpp
)
target_link_libraries(NotificationModule PRIVATE
    GroveEngine::impl
    spdlog::spdlog
)
set_target_properties(NotificationModule PROPERTIES
    PREFIX "lib"
    LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/modules
)

# ============================================================================
# Shared Libraries (linked into modules)
# ============================================================================

# LLM Providers Library
add_library(AissiaLLM STATIC
    src/shared/llm/LLMProviderFactory.cpp
    src/shared/llm/ClaudeProvider.cpp
    src/shared/llm/OpenAIProvider.cpp
    src/shared/llm/ToolRegistry.cpp
)
target_include_directories(AissiaLLM PRIVATE
    ${CMAKE_CURRENT_SOURCE_DIR}/src
    ${httplib_SOURCE_DIR}
)
target_link_libraries(AissiaLLM PRIVATE
    GroveEngine::impl
    spdlog::spdlog
    OpenSSL::SSL
    OpenSSL::Crypto
)
target_compile_definitions(AissiaLLM PRIVATE CPPHTTPLIB_OPENSSL_SUPPORT)

# Platform Library (window tracking)
add_library(AissiaPlatform STATIC
    src/shared/platform/WindowTrackerFactory.cpp
)
target_include_directories(AissiaPlatform PRIVATE
    ${CMAKE_CURRENT_SOURCE_DIR}/src
)
target_link_libraries(AissiaPlatform PRIVATE
    spdlog::spdlog
)
if(WIN32)
    target_link_libraries(AissiaPlatform PRIVATE psapi)
endif()

# Audio Library (TTS/STT)
add_library(AissiaAudio STATIC
    src/shared/audio/TTSEngineFactory.cpp
    src/shared/audio/STTEngineFactory.cpp
)
target_include_directories(AissiaAudio PRIVATE
    ${CMAKE_CURRENT_SOURCE_DIR}/src
    ${httplib_SOURCE_DIR}
)
target_link_libraries(AissiaAudio PRIVATE
    spdlog::spdlog
    OpenSSL::SSL
    OpenSSL::Crypto
)
target_compile_definitions(AissiaAudio PRIVATE CPPHTTPLIB_OPENSSL_SUPPORT)
if(WIN32)
    target_link_libraries(AissiaAudio PRIVATE sapi ole32)
endif()

# ============================================================================
# New Modules
# ============================================================================

# StorageModule - SQLite persistence
add_library(StorageModule SHARED
    src/modules/StorageModule.cpp
)
target_include_directories(StorageModule PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
target_link_libraries(StorageModule PRIVATE
    GroveEngine::impl
    spdlog::spdlog
    SQLite::SQLite3
)
set_target_properties(StorageModule PROPERTIES
    PREFIX "lib"
    LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/modules
)

# MonitoringModule - Window tracking
add_library(MonitoringModule SHARED
    src/modules/MonitoringModule.cpp
)
target_include_directories(MonitoringModule PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
target_link_libraries(MonitoringModule PRIVATE
    GroveEngine::impl
    spdlog::spdlog
    AissiaPlatform
)
set_target_properties(MonitoringModule PROPERTIES
    PREFIX "lib"
    LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/modules
)

# AIModule - LLM integration
add_library(AIModule SHARED
    src/modules/AIModule.cpp
)
target_include_directories(AIModule PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
target_link_libraries(AIModule PRIVATE
    GroveEngine::impl
    spdlog::spdlog
    AissiaLLM
)
set_target_properties(AIModule PROPERTIES
    PREFIX "lib"
    LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/modules
)

# VoiceModule - TTS/STT
add_library(VoiceModule SHARED
    src/modules/VoiceModule.cpp
)
target_include_directories(VoiceModule PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
target_link_libraries(VoiceModule PRIVATE
    GroveEngine::impl
    spdlog::spdlog
    AissiaAudio
)
set_target_properties(VoiceModule PROPERTIES
    PREFIX "lib"
    LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/modules
)

# ============================================================================
# Copy config files to build directory
# ============================================================================
file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/config/
     DESTINATION ${CMAKE_BINARY_DIR}/config)

# ============================================================================
# Development targets
# ============================================================================

# Quick rebuild of modules only (for hot-reload workflow)
add_custom_target(modules
    DEPENDS SchedulerModule NotificationModule StorageModule MonitoringModule AIModule VoiceModule
    COMMENT "Building hot-reloadable modules only"
)

# Create data directory
file(MAKE_DIRECTORY ${CMAKE_BINARY_DIR}/data)

# Run Aissia
add_custom_target(run
    COMMAND $<TARGET_FILE:aissia>
    DEPENDS aissia modules
    WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
    COMMENT "Running Aissia"
)