include(Macros.cmake)
cmake_minimum_required(VERSION 3.16)

function(add_external_lib package conan_package_name)
    list(REMOVE_AT ARGV 0 1)
    better_parse_args(
            . REQUIRED FIND_PACKAGE ALWAYS_ALLOW_CONAN_FALLBACK HAS_ONLY_DEBUG_RELEASE
            - OPTION_NAME SYMBOL INTERFACE_NAME CONAN_PKG_NAME
            + CONAN_OPTIONS FIND_PACKAGE_OPTIONS PKG_CONFIG
    )    

    if(ARG_PKG_CONFIG)
        string(REPLACE " " ";" tmp "${ARG_PKG_CONFIG}")
        list(GET tmp 1 range)
        list(GET tmp 2 v)   
        string(REPLACE "," "" version "${v}")
    else()
        string(REPLACE "/" ";" tmp "${conan_package_name}")
        string(REPLACE "@" ";" tmp "${tmp}")
        list(GET tmp 1 version)   
    endif()


    if(${ARG_REQUIRED})
        list(APPEND REQUIRED_PKGS "${package}|${range} ${version}")
        lift_var(REQUIRED_PKGS)
    else()
        list(APPEND OPTIONAL_PKGS "${package}|${range} ${version}")
        lift_var(OPTIONAL_PKGS)
    endif()
    
endfunction()

macro(getdata package_list)
    string(REPLACE "|" ";" package_list "${package_list}")
    list(GET package_list 0 name)
    list(GET package_list 1 version)
    message("* ${name}: ${version}")
endmacro()


include(DependenciesConfig.cmake)


message("
### Required dependencies
")

foreach (package_raw ${REQUIRED_PKGS})
    getdata("${package_raw}")
endforeach ()

message("

### Optional dependencies
")

foreach (package_raw ${OPTIONAL_PKGS})
    getdata("${package_raw}")
endforeach ()