cmake_minimum_required(VERSION 3.16)
project(scallywag C)

set(CMAKE_C_STANDARD 11)
set(CMAKE_C_STANDARD_REQUIRED ON)

# Find required packages
find_package(PkgConfig REQUIRED)

pkg_check_modules(GTK3 REQUIRED gtk+-3.0)
pkg_check_modules(CURL REQUIRED libcurl)
pkg_check_modules(LIBXML2 REQUIRED libxml-2.0)

# Compile GResource for embedded assets
find_program(GLIB_COMPILE_RESOURCES glib-compile-resources REQUIRED)
set(GRESOURCE_XML ${CMAKE_SOURCE_DIR}/src/gui/resources.gresource.xml)
set(GRESOURCE_C ${CMAKE_BINARY_DIR}/resources.c)

add_custom_command(
    OUTPUT ${GRESOURCE_C}
    COMMAND ${GLIB_COMPILE_RESOURCES}
        --target=${GRESOURCE_C}
        --sourcedir=${CMAKE_SOURCE_DIR}/src/gui
        --generate-source
        ${GRESOURCE_XML}
    DEPENDS ${GRESOURCE_XML} ${CMAKE_SOURCE_DIR}/src/gui/logo.svg
    COMMENT "Compiling GResource"
)

# Source files
set(SOURCES
    scallywag-ng.c
    src/app.c
    src/config.c
    src/http.c
    src/scraper/proxylister.c
    src/scraper/searcher.c
    src/gui/window.c
    src/gui/callbacks.c
    src/gui/loading.c
    src/util/strutil.c
    ${GRESOURCE_C}
)

# Executable
add_executable(scallywag ${SOURCES})

# Include directories
target_include_directories(scallywag PRIVATE
    ${CMAKE_SOURCE_DIR}/src
    ${GTK3_INCLUDE_DIRS}
    ${CURL_INCLUDE_DIRS}
    ${LIBXML2_INCLUDE_DIRS}
)

# Link libraries
target_link_libraries(scallywag
    ${GTK3_LIBRARIES}
    ${CURL_LIBRARIES}
    ${LIBXML2_LIBRARIES}
)

# Compiler flags
target_compile_options(scallywag PRIVATE
    ${GTK3_CFLAGS_OTHER}
    ${CURL_CFLAGS_OTHER}
    ${LIBXML2_CFLAGS_OTHER}
    -Wall -Wextra -Wpedantic
)

# Debug build option
option(DEBUG_BUILD "Enable debug logging" OFF)
if(DEBUG_BUILD)
    target_compile_definitions(scallywag PRIVATE DEBUG)
endif()