# Qt6 only - no Qt5 fallback
find_package(Qt6 COMPONENTS Core Gui PrintSupport Sql Svg Widgets Xml QUIET)
if(NOT Qt6_FOUND)
  set(KDReports_FOUND FALSE)
  return()
endif()
set(_qt_prefix "Qt6")

# Prefer KDReports-qt6 package config if installed under standard prefixes
# Search in common installation locations for KDReports cmake config
list(APPEND CMAKE_PREFIX_PATH /usr/local /usr)
find_package(KDReports-qt6 CONFIG QUIET PATHS /usr/local/lib/cmake/KDReports-qt6 /usr/local/lib64/cmake/KDReports-qt6 /usr/lib/cmake/KDReports-qt6 /usr/lib64/cmake/KDReports-qt6)
if(KDReports-qt6_FOUND OR KDReports-qt6_CONFIG)
  message(STATUS "Found KDReports-qt6 package config")
  set(KDREPORTS_FOUND TRUE)
  set(KDReports_FOUND TRUE)
  # KDReports-qt6 config provides KDReports::KDReports imported target
  # Set variables for compatibility with code that uses them
  set(KDREPORTS_INCLUDE_DIR "/usr/local/include/KDReports-qt6")
  set(KDREPORTS_KDREPORTS_INCLUDE_DIR "/usr/local/include/KDReports-qt6")
  # Check lib64 first, then lib
  if(EXISTS "/usr/local/lib64/libkdreports-qt6.so")
    set(KDREPORTS_LIBRARY "/usr/local/lib64/libkdreports-qt6.so")
  else()
    set(KDREPORTS_LIBRARY "/usr/local/lib/libkdreports-qt6.so")
  endif()
else()
  # Search both /usr and /usr/local for apt-installed or manually built KDReports
  FIND_PATH(KDREPORTS_INCLUDE_DIR   KDReports/KDReports.h PATHS /usr/include /usr/local/include)
  FIND_PATH(KDREPORTS_KDREPORTS_INCLUDE_DIR KDReports.h PATH_SUFFIXES KDReports PATHS /usr/include /usr/local/include)
  FIND_LIBRARY(KDREPORTS_LIBRARY NAMES kdreports kdreport kdreports-qt6 PATHS /usr/lib /usr/lib64 /usr/local/lib /usr/local/lib64)

  INCLUDE(FindPackageHandleStandardArgs)
  FIND_PACKAGE_HANDLE_STANDARD_ARGS(KDReports DEFAULT_MSG
                                    KDREPORTS_LIBRARY
                                    KDREPORTS_INCLUDE_DIR
                                    KDREPORTS_KDREPORTS_INCLUDE_DIR
                                    )

  MARK_AS_ADVANCED(KDREPORTS_INCLUDE_DIR KDREPORTS_LIBRARY)
  MARK_AS_ADVANCED(KDREPORTS_KDREPORTS_INCLUDE_DIR KDREPORTS_LIBRARY)
endif()

# The root CMakeLists may already have created a no-op stub target for
# KDReports::KDReports (before FindKDReports ran). When the library was found,
# upgrade that existing target to the real imported target instead of skipping.
IF(KDReports_FOUND)
  IF(NOT TARGET KDReports::KDReports)
    ADD_LIBRARY(KDReports::KDReports UNKNOWN IMPORTED)
  ENDIF()
  SET_PROPERTY(TARGET KDReports::KDReports PROPERTY INTERFACE_INCLUDE_DIRECTORIES        "${KDREPORTS_INCLUDE_DIR}" "${KDREPORTS_KDREPORTS_INCLUDE_DIR}")
  SET_PROPERTY(TARGET KDReports::KDReports PROPERTY INTERFACE_SYSTEM_INCLUDE_DIRECTORIES "${KDREPORTS_INCLUDE_DIR}" "${KDREPORTS_KDREPORTS_INCLUDE_DIR}")
  SET_PROPERTY(TARGET KDReports::KDReports PROPERTY IMPORTED_LOCATION                    "${KDREPORTS_LIBRARY}")
  SET_PROPERTY(TARGET KDReports::KDReports PROPERTY INTERFACE_COMPILE_DEFINITIONS        "")
  SET_PROPERTY(TARGET KDReports::KDReports APPEND PROPERTY INTERFACE_LINK_LIBRARIES ${_qt_prefix}::Core ${_qt_prefix}::Gui ${_qt_prefix}::PrintSupport ${_qt_prefix}::Widgets)

  # KDReports headers use Qt5-style bare includes (#include <QPrinter>, ...). In Qt6
  # the forwarding headers live in <QtPrefix>/include/QtPrintSupport. The Qt6::PrintSupport
  # target may resolve to a no-include stub in this build, so expose the module include
  # dir directly to guarantee the bare include resolves for every KDReports consumer.
  SET(_kd_qt6_prefix "")
  IF(DEFINED Qt6_DIR AND EXISTS "${Qt6_DIR}")
    GET_FILENAME_COMPONENT(_kd_qt6_prefix "${Qt6_DIR}/../../.." ABSOLUTE)
  ENDIF()
  SET(_kd_printsupport_inc "")
  IF(_kd_qt6_prefix AND EXISTS "${_kd_qt6_prefix}/include/QtPrintSupport")
    SET(_kd_printsupport_inc "${_kd_qt6_prefix}/include/QtPrintSupport")
  ELSE()
    FIND_PATH(_kd_printsupport_inc QPrinter
      PATHS /usr/include/x86_64-linux-gnu/qt6/QtPrintSupport /usr/include/qt6/QtPrintSupport
      NO_DEFAULT_PATH)
  ENDIF()
  IF(_kd_printsupport_inc AND NOT _kd_printsupport_inc-NOTFOUND)
    SET_PROPERTY(TARGET KDReports::KDReports APPEND PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${_kd_printsupport_inc}")
    MESSAGE(STATUS "KDReports: exposing Qt6 QtPrintSupport include dir: ${_kd_printsupport_inc}")
  ENDIF()
ELSE()
  IF(NOT TARGET KDReports::KDReports)
    ADD_LIBRARY(KDReports::KDReports UNKNOWN IMPORTED)
  ENDIF()
ENDIF()