from conan import ConanFile
from conan.tools.cmake import CMake, CMakeToolchain, cmake_layout
from conan.tools.files import get, copy, rmdir
import os

class LibmysqlclientConan(ConanFile):
    name = "libmysqlclient"
    version = "8.1.0"
    description = "MySQL client library"
    license = "GPL-2.0"
    url = "https://dev.mysql.com/"
    homepage = "https://www.mysql.com"
    topics = ("mysql", "database", "sql")
    settings = "os", "compiler", "build_type", "arch"
    options = {
        "shared": [True, False],
        "fPIC": [True, False],
    }
    default_options = {
        "shared": False,
        "fPIC": True,
    }

    def config_options(self):
        if self.settings.os == "Windows":
            del self.options.fPIC

    def configure(self):
        if self.options.shared:
            self.options.rm_safe("fPIC")

    def layout(self):
        cmake_layout(self, src_folder="src")

    def source(self):
        get(self, **self.conan_data["sources"][self.version], strip_root=True)

    def generate(self):
        tc = CMakeToolchain(self)

        # Критически важные настройки
        tc.variables["WITHOUT_SERVER"] = "ON"
        tc.variables["WITH_UNIT_TESTS"] = "OFF"
        tc.variables["DISABLE_SHARED"] = "OFF" if self.options.shared else "ON"
        tc.variables["DISABLE_STATIC"] = "ON" if self.options.shared else "OFF"

        # Настройки для Windows
        if self.settings.os == "Windows":
            tc.variables["WITH_SSL"] = "schannel"
            tc.variables["WITH_ZLIB"] = "bundled"
            if "MD" in str(self.settings.compiler.runtime):
                tc.variables["WINDOWS_RUNTIME_MD"] = "ON"
        else:
            tc.variables["WITH_SSL"] = "system"
            tc.variables["WITH_ZLIB"] = "system"

        tc.generate()

    def build(self):
        cmake = CMake(self)
        self.run("cmake --version")
        self.run("cmake -E chdir . ls -la", shell=True)
        cmake.configure()
        cmake.build()

    def package(self):
        cmake = CMake(self)
        cmake.install()

        # Копируем только необходимые файлы
        copy(self, "*.h",
             src=os.path.join(self.source_folder, "include"),
             dst=os.path.join(self.package_folder, "include"))

        copy(self, "*.lib",
             src=os.path.join(self.build_folder, "library_output_directory"),
             dst=os.path.join(self.package_folder, "lib"))

        copy(self, "*.dll",
             src=os.path.join(self.build_folder, "library_output_directory"),
             dst=os.path.join(self.package_folder, "bin"))

        # Удаляем ненужные файлы
        rmdir(self, os.path.join(self.package_folder, "docs"))
        rmdir(self, os.path.join(self.package_folder, "share"))
        rmdir(self, os.path.join(self.package_folder, "bin", "Debug"))
        rmdir(self, os.path.join(self.package_folder, "lib", "pkgconfig"))

    def package_info(self):
        self.cpp_info.libs = ["mysqlclient"]
        self.cpp_info.includedirs = ["include", "include/mysql"]

        if self.settings.os == "Windows":
            self.cpp_info.system_libs = ["ws2_32", "crypt32", "secur32", "shlwapi", "advapi32"]
            if self.options.shared:
                self.cpp_info.defines = ["LIBMYSQL_DYNAMIC"]