#!/usr/bin/env python3
# coding=utf-8

#
# Copyright (c) 2020-2022 Huawei Device Co., Ltd.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

import os
from xdevice import platform_logger
from core.utils import scan_support_product
from core.config.config_manager import UserConfigManager, FrameworkConfigManager
from core.build.select_targets import SelectTargets
from core.build.pretreat_targets import PretreatTargets
from core.build.build_testcases import BuildTestcases
from core.command.gen import Gen
from core.command.run import Run

LOG = platform_logger("BuildManager")


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class BuildManager(object):

    @classmethod
    def _make_gn_file(cls, filepath, target_list):
        LOG.info("The gn file path: %s" % filepath)
        with open(filepath, "w") as gn_file:
            gn_file.write("group(\"make_temp_test\") {\n")
            gn_file.write("  testonly = true\n")
            gn_file.write("  deps = []\n")
            if target_list:
                gn_file.write("  deps += [\n")
                for target in target_list:
                    if target:
                        gn_file.write("    \"%s\",\n" % target)
                gn_file.write("  ]\n")
            gn_file.write("}\n")

    # 根据目标编译测试用例
    # project_root_path 工程根目录
    # product_form 产品形态，指令第一步选择的产品
    # build_target 编译目标
    @classmethod
    def _compile_test_cases_by_target(cls, project_root_path, product_form,
                                      build_target):
        if BuildTestcases(project_root_path).build_testcases(product_form,
                                                             build_target):
            LOG.info("Test case compilation successed.")
            build_result = True
        else:
            LOG.info("Test case compilation failed, please modify.")
            build_result = False
        return build_result

    # 根据json生成部件间依赖关系
    # para 指令参数
    # 编译代码生成中间文件，只执行gn阶段，并打开check_deps属性

    @classmethod
    def _compile_deps_files(cls, project_root_path, para):
        build_deps_files_result = False
        if BuildTestcases(project_root_path).build_deps_files(para.productform):
            LOG.info("Deps files compilation successed.")
            build_deps_files_result = True
        else:
            LOG.info("Deps files compilation failed, please modify.")
        return build_deps_files_result

    # 运行脚本，生成part_deps_info.json部件间依赖关系文件
    @classmethod
    def _compile_part_deps(cls, project_root_path, para):
        build_part_deps_result = False
        if BuildTestcases(project_root_path).build_part_deps(para):
            LOG.info("Part deps info compilation successed.")
            build_part_deps_result = True
        else:
            LOG.info("Part deps info compilation failed, please modify.")
        return build_part_deps_result

    # 根据目标编译xts测试用例
    # project_root_path 工程根目录
    # para 指令参数
    @classmethod
    def _compile_xts_test_cases(cls, project_root_path, para):
        if BuildTestcases(project_root_path).build_xts_testcases(para):
            LOG.info("XTS test case compilation successed.")
            build_result = True
        else:
            LOG.info("XTS test compilation failed, please modify.")
            build_result = False
        return build_result

    @classmethod
    def _compile_fuzz_test_case(cls, project_root_path, para):
        build_result = BuildTestcases(
            project_root_path).build_fuzz_testcases(para)
        if build_result:
            LOG.info("Test case compilation successed.")
        else:
            LOG.info("Test case compilation failed, please modify.")
        return build_result

    # 编译入口
    def _compile_testcases(self, project_root_path, para):
        # 获取所有支持的产品，3.1Release版本为["DAYU","Hi3516DV300","ohos-arm64","ohos-sdk","rk3568"]
        all_product_list = scan_support_product()
        product_list = FrameworkConfigManager().get_framework_config("productform")
        if para.productform in product_list and para.productform.find("wifiiot") == -1:
            all_product_list.append(para.productform)
        if para.productform not in all_product_list:
            from core.build.build_lite_manager import BuildLiteManager
            build_lite_manager = BuildLiteManager(project_root_path)
            return build_lite_manager.build_testcases(para)

        # 如果测试集不为空或测试部件不为空，build_target为测试集或测试部件
        # 如果测试集不为空，build_target为测试集
        if para.testsuit != "":
            return self._compile_test_cases_by_target(
                project_root_path,
                para.productform,
                para.testsuit)
        if para.partname_list != "":
            if "partdeps" == para.partdeps:
                LOG.info("External deps part build.")
                external_deps_part_list = Run.get_part_deps_list(para.productform, para.testpart)
                external_deps_part_list.append(para.testpart[0])
                return self._compile_test_cases_by_target(
                    project_root_path,
                    para.productform,
                    external_deps_part_list)
            else:
                LOG.info("Multi testpart build.")
                return self._compile_test_cases_by_target(
                    project_root_path,
                    para.productform,
                    para.partname_list)

        # 如果测试集为空，部件列表为空，模块列表为空，测试类型中含有“ALL”，build_target为"make_test"
        if (len(para.partname_list) == 0 and para.testmodule == "" and
                "ALL" in para.testtype):
            return self._compile_test_cases_by_target(
                project_root_path,
                para.productform,
                "make_test")

        # 如果测试集为空，三个条件（部件列表为空，模块列表为空，测试类型中含有“ALL”）不同时成立
        target_list = SelectTargets(
            project_root_path).filter_build_targets(para)
        if len(target_list) == 0:
            LOG.warning("No build target found.")
            return False

        # 路径拼接 build_cfg_filepath = OpenHarmony/test/testfwk/developer_test/BUILD.gn
        build_cfg_filepath = os.path.join(project_root_path,
                                          "test",
                                          "testfwk",
                                          "developer_test",
                                          "BUILD.gn")

        self._make_gn_file(build_cfg_filepath, target_list)
        if "fuzztest" in para.testtype:
            Gen().gen_fuzzer_list_file(target_list)
            build_result = self._compile_fuzz_test_case(
                project_root_path, para)
        else:
            build_result = self._compile_test_cases_by_target(
                project_root_path,
                para.productform,
                "make_temp_test")
        self._make_gn_file(build_cfg_filepath, [])

        return build_result

    @classmethod
    def build_version(cls, project_root_path, product_form):
        if BuildTestcases(project_root_path).build_version(product_form):
            LOG.info("The version compiled successfully.")
            build_result = True
        else:
            LOG.info("The version compilation failed, please modify.")
            build_result = False
        return build_result

    @classmethod
    def build_gn_file(cls, project_root_path, product_form):
        if BuildTestcases(project_root_path).build_gn_file(product_form):
            LOG.info("The gn compiled successfully.")
            build_result = True
        else:
            LOG.info("The gn compilation failed, please modify.")
            build_result = False
        return build_result

    def build_testcases(self, project_root_path, param):
        if not os.path.exists(project_root_path):
            LOG.error("%s is not exists." % project_root_path)
            return False
        
        LOG.info("--------------------------------------------------")
        LOG.info("Building parameter:")
        LOG.info("productform   = %s" % param.productform)
        LOG.info("testtype      = %s" % str(param.testtype))
        LOG.info("partname_list = %s" % str(param.partname_list))
        LOG.info("testmodule    = %s" % param.testmodule)
        LOG.info("testsuit      = %s" % param.testsuit)
        LOG.info("testcase      = %s" % param.testcase)
        LOG.info("--------------------------------------------------")

        LOG.info("")
        LOG.info("**************************************************")
        LOG.info("*************** Start build testcases ************")
        LOG.info("**************************************************")
        LOG.info("")

        build_xts_result = True
        build_result = True
        if "partdeps" == param.partdeps:
            LOG.info("**********************Start prebuild testcases****************************")
            build_deps_files_result = self._compile_deps_files(project_root_path, param)
            if build_deps_files_result:
                self._compile_part_deps(project_root_path, param)
                
        if "acts" in param.testtype or "hats" in param.testtype or "hits" in param.testtype:
            LOG.info("**********************Start build xts testcases****************************")
            build_xts_result = self._compile_xts_test_cases(project_root_path, param)
        else:
            LOG.info("**********************Start build subsystem testcases****************************")
            build_result = self._compile_testcases(project_root_path, param)

        LOG.info("")
        LOG.info("**************************************************")
        LOG.info("*************** Ended build testcases ************")
        LOG.info("**************************************************")
        LOG.info("")

        return build_result and build_xts_result 


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