cmake_minimum_required(VERSION 3.20)
project(MobileCommand 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)
set(GROVE_BUILD_MODULES OFF CACHE BOOL "Disable GroveEngine modules" FORCE)
add_subdirectory(external/GroveEngine)

# ============================================================================
# Dependencies
# ============================================================================
include(FetchContent)

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

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

target_include_directories(mobilecommand PRIVATE
    ${CMAKE_CURRENT_SOURCE_DIR}/src
)

# ============================================================================
# Hot-Reloadable Modules (.so/.dll) - Game modules
# ============================================================================

# GameModule - Core game loop
add_library(GameModule SHARED
    src/modules/GameModule.cpp
    src/modules/GameModule.h
)
target_link_libraries(GameModule PRIVATE
    GroveEngine::impl
    spdlog::spdlog
)
target_include_directories(GameModule PRIVATE
    ${CMAKE_CURRENT_SOURCE_DIR}/src
)
set_target_properties(GameModule PROPERTIES
    PREFIX "lib"
    LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/modules
)

# ResourceModule - Core inventory and crafting (game-agnostic)
add_library(ResourceModule SHARED
    src/modules/core/ResourceModule.cpp
    src/modules/core/ResourceModule.h
)
target_link_libraries(ResourceModule PRIVATE
    GroveEngine::impl
    spdlog::spdlog
)
target_include_directories(ResourceModule PRIVATE
    ${CMAKE_CURRENT_SOURCE_DIR}/src
)
set_target_properties(ResourceModule PROPERTIES
    PREFIX "lib"
    LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/modules/core
)

# EventModule - Core event scripting system (game-agnostic)
add_library(EventModule SHARED
    src/modules/core/EventModule.cpp
    src/modules/core/EventModule.h
)
target_link_libraries(EventModule PRIVATE
    GroveEngine::impl
    spdlog::spdlog
)
target_include_directories(EventModule PRIVATE
    ${CMAKE_CURRENT_SOURCE_DIR}/src
)
set_target_properties(EventModule PROPERTIES
    PREFIX "lib"
    LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/modules/core
)

# StorageModule - Core save/load system (game-agnostic)
add_library(StorageModule SHARED
    src/modules/core/StorageModule.cpp
    src/modules/core/StorageModule.h
)
target_link_libraries(StorageModule PRIVATE
    GroveEngine::impl
    spdlog::spdlog
)
target_include_directories(StorageModule PRIVATE
    ${CMAKE_CURRENT_SOURCE_DIR}/src
)
set_target_properties(StorageModule PROPERTIES
    PREFIX "lib"
    LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/modules/core
)

# CombatModule - Core combat resolver (game-agnostic)
add_library(CombatModule SHARED
    src/modules/core/CombatModule.cpp
    src/modules/core/CombatModule.h
)
target_link_libraries(CombatModule PRIVATE
    GroveEngine::impl
    spdlog::spdlog
)
target_include_directories(CombatModule PRIVATE
    ${CMAKE_CURRENT_SOURCE_DIR}/src
)
set_target_properties(CombatModule PROPERTIES
    PREFIX "lib"
    LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/modules/core
)

# TrainBuilderModule - MC-specific train management
add_library(TrainBuilderModule SHARED
    src/modules/mc_specific/TrainBuilderModule.cpp
    src/modules/mc_specific/TrainBuilderModule.h
)
target_link_libraries(TrainBuilderModule PRIVATE
    GroveEngine::impl
    spdlog::spdlog
)
target_include_directories(TrainBuilderModule PRIVATE
    ${CMAKE_CURRENT_SOURCE_DIR}/src
)
set_target_properties(TrainBuilderModule PROPERTIES
    PREFIX "lib"
    LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/modules/mc_specific
)

# ExpeditionModule - MC-specific expedition system
add_library(ExpeditionModule SHARED
    src/modules/mc_specific/ExpeditionModule.cpp
    src/modules/mc_specific/ExpeditionModule.h
)
target_link_libraries(ExpeditionModule PRIVATE
    GroveEngine::impl
    spdlog::spdlog
)
target_include_directories(ExpeditionModule PRIVATE
    ${CMAKE_CURRENT_SOURCE_DIR}/src
)
set_target_properties(ExpeditionModule PROPERTIES
    PREFIX "lib"
    LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/modules/mc_specific
)

# ============================================================================
# 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 GameModule ResourceModule StorageModule CombatModule EventModule TrainBuilderModule ExpeditionModule
    COMMENT "Building hot-reloadable modules only"
)

# Run MobileCommand
add_custom_target(run
    COMMAND $<TARGET_FILE:mobilecommand>
    DEPENDS mobilecommand modules
    WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
    COMMENT "Running Mobile Command"
)

# ============================================================================
# Tests
# ============================================================================

# Google Test (for GameModule tests)
include(FetchContent)
FetchContent_Declare(
    googletest
    GIT_REPOSITORY https://github.com/google/googletest.git
    GIT_TAG v1.14.0
)
# For Windows: Prevent overriding the parent project's compiler/linker settings
set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
FetchContent_MakeAvailable(googletest)

# Enable testing
enable_testing()

# GameModule unit tests
add_executable(GameModuleTest
    tests/GameModuleTest.cpp
    src/modules/GameModule.cpp
    src/modules/GameModule.h
)
target_link_libraries(GameModuleTest PRIVATE
    GroveEngine::impl
    spdlog::spdlog
    gtest_main
    gmock_main
)
target_include_directories(GameModuleTest PRIVATE
    ${CMAKE_CURRENT_SOURCE_DIR}/src
)

# ResourceModule independent test
add_executable(ResourceModuleTest
    tests/ResourceModuleTest.cpp
    src/modules/core/ResourceModule.cpp
    src/modules/core/ResourceModule.h
)
target_link_libraries(ResourceModuleTest PRIVATE
    GroveEngine::impl
    spdlog::spdlog
)
target_include_directories(ResourceModuleTest PRIVATE
    ${CMAKE_CURRENT_SOURCE_DIR}/src
)

# EventModule independent test
add_executable(EventModuleTest
    tests/EventModuleTest.cpp
    src/modules/core/EventModule.cpp
    src/modules/core/EventModule.h
)
target_link_libraries(EventModuleTest PRIVATE
    GroveEngine::impl
    spdlog::spdlog
)
target_include_directories(EventModuleTest PRIVATE
    ${CMAKE_CURRENT_SOURCE_DIR}/src
)

# Test targets
add_custom_target(test_game
    COMMAND $<TARGET_FILE:GameModuleTest>
    DEPENDS GameModuleTest
    WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
    COMMENT "Running GameModule tests"
)

add_custom_target(test_resource
    COMMAND $<TARGET_FILE:ResourceModuleTest>
    DEPENDS ResourceModuleTest
    WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
    COMMENT "Running ResourceModule tests"
)

add_custom_target(test_event
    COMMAND $<TARGET_FILE:EventModuleTest>
    DEPENDS EventModuleTest
    WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
    COMMENT "Running EventModule tests"
)

# TrainBuilderModule independent test
add_executable(TrainBuilderModuleTest
    tests/TrainBuilderModuleTest.cpp
    src/modules/mc_specific/TrainBuilderModule.cpp
    src/modules/mc_specific/TrainBuilderModule.h
)
target_link_libraries(TrainBuilderModuleTest PRIVATE
    GroveEngine::impl
    spdlog::spdlog
    gtest_main
    gmock_main
)
target_include_directories(TrainBuilderModuleTest PRIVATE
    ${CMAKE_CURRENT_SOURCE_DIR}/src
)

add_custom_target(test_train
    COMMAND $<TARGET_FILE:TrainBuilderModuleTest>
    DEPENDS TrainBuilderModuleTest
    WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
    COMMENT "Running TrainBuilderModule tests"
)

# StorageModule independent test
add_executable(StorageModuleTest
    tests/StorageModuleTest.cpp
    src/modules/core/StorageModule.cpp
    src/modules/core/StorageModule.h
)
target_link_libraries(StorageModuleTest PRIVATE
    GroveEngine::impl
    spdlog::spdlog
)
target_include_directories(StorageModuleTest PRIVATE
    ${CMAKE_CURRENT_SOURCE_DIR}/src
)

add_custom_target(test_storage
    COMMAND $<TARGET_FILE:StorageModuleTest>
    DEPENDS StorageModuleTest
    WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
    COMMENT "Running StorageModule tests"
)

# CombatModule independent test
add_executable(CombatModuleTest
    tests/CombatModuleTest.cpp
    src/modules/core/CombatModule.cpp
    src/modules/core/CombatModule.h
)
target_link_libraries(CombatModuleTest PRIVATE
    GroveEngine::impl
    spdlog::spdlog
)
target_include_directories(CombatModuleTest PRIVATE
    ${CMAKE_CURRENT_SOURCE_DIR}/src
)

add_custom_target(test_combat
    COMMAND $<TARGET_FILE:CombatModuleTest>
    DEPENDS CombatModuleTest
    WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
    COMMENT "Running CombatModule tests"
)

# ExpeditionModule independent test
add_executable(ExpeditionModuleTest
    tests/ExpeditionModuleTest.cpp
    src/modules/mc_specific/ExpeditionModule.cpp
    src/modules/mc_specific/ExpeditionModule.h
)
target_link_libraries(ExpeditionModuleTest PRIVATE
    GroveEngine::impl
    spdlog::spdlog
)
target_include_directories(ExpeditionModuleTest PRIVATE
    ${CMAKE_CURRENT_SOURCE_DIR}/src
)

add_custom_target(test_expedition
    COMMAND $<TARGET_FILE:ExpeditionModuleTest>
    DEPENDS ExpeditionModuleTest
    WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
    COMMENT "Running ExpeditionModule tests"
)

# Run all tests
add_custom_target(test_all
    COMMAND $<TARGET_FILE:GameModuleTest>
    DEPENDS GameModuleTest ResourceModuleTest StorageModuleTest CombatModuleTest EventModuleTest TrainBuilderModuleTest ExpeditionModuleTest
    WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
    COMMENT "Running all tests"
)