cmake_minimum_required(VERSION 3.16)
project(potato-audio-router VERSION 1.0.0 LANGUAGES CXX)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTORCC ON)
set(CMAKE_AUTOUIC ON)

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

# Qt6 Components
find_package(Qt6 6.2 REQUIRED COMPONENTS
    Core
    Widgets
)

include(FetchContent)
FetchContent_Declare(
    QtNodes
    GIT_REPOSITORY https://github.com/paceholder/nodeeditor
    GIT_TAG master
)
FetchContent_MakeAvailable(QtNodes)

# PipeWire
find_package(PkgConfig REQUIRED)
pkg_check_modules(PIPEWIRE REQUIRED libpipewire-0.3>=0.3.0)
pkg_check_modules(SPA REQUIRED libspa-0.2>=0.2)

# Compiler flags
add_compile_options(
    -Wall
    -Wextra
    -Wpedantic
    -Werror=return-type
)

# Include directories
include_directories(
    ${CMAKE_CURRENT_SOURCE_DIR}/src
    ${PIPEWIRE_INCLUDE_DIRS}
    ${SPA_INCLUDE_DIRS}
)

# Source files for core library
set(CORE_SOURCES
    src/pipewire/pipewirecontroller.cpp
    src/pipewire/nodeinfo.cpp
    src/pipewire/portinfo.cpp
)

set(CORE_HEADERS
    src/pipewire/pipewirecontroller.h
    src/pipewire/nodeinfo.h
    src/pipewire/portinfo.h
)

# Core library (shared between test app and future GUI app)
add_library(potato-core STATIC
    ${CORE_SOURCES}
    ${CORE_HEADERS}
)

target_link_libraries(potato-core PUBLIC
    Qt6::Core
    ${PIPEWIRE_LIBRARIES}
    ${SPA_LIBRARIES}
)

target_include_directories(potato-core PUBLIC
    ${CMAKE_CURRENT_SOURCE_DIR}/src
    ${PIPEWIRE_INCLUDE_DIRS}
    ${SPA_INCLUDE_DIRS}
)

# CLI test application for Milestone 1
add_executable(potato-test
    src/main_test.cpp
)

target_link_libraries(potato-test PRIVATE
    potato-core
    Qt6::Core
)

add_executable(potato-gui
    src/main_gui.cpp
    src/gui/GraphEditorWidget.cpp
    src/gui/PipeWireGraphModel.cpp
    src/meters/AudioLevelMeter.cpp
)

target_link_libraries(potato-gui PRIVATE
    potato-core
    Qt6::Widgets
    QtNodes
)

# Install
install(TARGETS potato-test
    RUNTIME DESTINATION bin
)

install(TARGETS potato-gui
    RUNTIME DESTINATION bin
)