# Update translations
find_program(LUPDATE_EXECUTABLE lupdate REQUIRED)
if(NOT LUPDATE_EXECUTABLE)
    message(WARNING "The 'lupdate' program was not found. Translation update will be skipped.")
    return()
endif()

add_custom_target(update_translations ALL
    COMMAND ${LUPDATE_EXECUTABLE} ${CMAKE_SOURCE_DIR} -ts ${TRANSLATIONS}
    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
    COMMENT "Updating translation files"
)

# Compile translations
find_program(LRELEASE_EXECUTABLE lrelease REQUIRED)
if(NOT LRELEASE_EXECUTABLE)
    message(WARNING "The 'lrelease' program was not found. Translation compilation will be skipped.")
    return()
endif()

foreach(TRANSLATION ${TRANSLATIONS})
    get_filename_component(QM_FILE ${TRANSLATION} NAME_WE)
    set(QM_FILE ${CMAKE_BINARY_DIR}/translations/${QM_FILE}.qm)
    add_custom_command(OUTPUT ${QM_FILE}
        COMMAND ${LRELEASE_EXECUTABLE} ${TRANSLATION} -qm ${QM_FILE}
        DEPENDS ${TRANSLATION}
        COMMENT "Compiling ${QM_FILE}"
    )
    list(APPEND QM_FILES ${QM_FILE})
endforeach()

# Create translations target
add_custom_target(translations ALL DEPENDS ${QM_FILES})