# Find packages necessary for this application
find_package(Qt6 COMPONENTS Core REQUIRED)
find_package(fmt)

# Search for python to generate the test dataset
find_package(Python3 COMPONENTS Interpreter REQUIRED)

# Generate random dataset
add_custom_command(OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/dataset.dat
        DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/dataset-gen.py
        COMMAND ${Python3_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/dataset-gen.py
        WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
        COMMENT "Generating random dataset")
# Copy random dataset to binary dir
add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/dataset.dat
        DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/dataset.dat
        COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_CURRENT_SOURCE_DIR}/dataset.dat ${CMAKE_CURRENT_BINARY_DIR}/dataset.dat
        COMMENT "Copying dataset")

add_custom_target(task1-dataset
        DEPENDS
        ${CMAKE_CURRENT_SOURCE_DIR}/dataset.dat
        ${CMAKE_CURRENT_BINARY_DIR}/dataset.dat)


# Add task1 automated target (Automatically loads generated dataset
add_executable(task1-auto)
add_dependencies(task1-auto task1-dataset)
target_sources(task1-auto PRIVATE
        src/task1-auto.cpp)
target_include_directories(task1-auto PRIVATE
        ${CMAKE_CURRENT_SOURCE_DIR}/include)
target_link_libraries(task1-auto PRIVATE
        fmt::fmt)

# Add task1 target with an C++ written random data generator
add_executable(task1-randgen)
target_sources(task1-randgen PRIVATE
        src/task1-randgen.cpp)
target_link_libraries(task1-randgen PRIVATE
        Qt6::Core)

# Add task1 target with an C++ written QT-based mergesort
add_executable(task1-sorter)
target_sources(task1-sorter PRIVATE
        src/task1-sorter.cpp)
target_include_directories(task1-sorter PRIVATE
${CMAKE_CURRENT_SOURCE_DIR}/include)
target_link_libraries(task1-sorter PRIVATE
        Qt6::Core)

# Define install options
install(TARGETS task1-auto DESTINATION bin)
install(TARGETS task1-randgen DESTINATION bin)
install(IMPORTED_RUNTIME_ARTIFACTS task1-auto DESTINATION lib)
install(IMPORTED_RUNTIME_ARTIFACTS task1-randgen DESTINATION lib)