import hashlib
import os
import os.path
import platform
import shutil
import subprocess
import sys


def getFullToolPath(name):
    '''
    获取工具的目录
    '''
    return get_full_path('tools', name)


def getFullGameApk(name):
    '''
    获取游戏的原始包
    '''
    return get_full_path('game', name, name + '.apk')


def get_cache_game_apk(game, random, sdk):
    """
    获取游戏的原始包
    """
    return get_full_path('game', game, sdk, random, game + '.apk')


def get_full_sdk_path(sdk):
    """
    获取sdk的目录
    """
    return get_full_path('sdk', sdk)


def get_full_log_sdk_path(sdk, is_beta=False):
    """
    获取logSdk的目录
    """
    if is_beta:
        return get_full_path('log_sdk_beta', sdk)
    else:
        return get_full_path('log_sdk', sdk)


def get_full_log_sdk_v2_path(sdk, is_beta=False):
    """
    获取logSdk的目录
    """
    if is_beta:
        return get_full_path('log_sdk_v2_beta', sdk)
    else:
        return get_full_path('log_sdk_v2', sdk)


def getFullOaidSDKPath(version):
    """
    获取oaid_sdk的目录
    """
    return get_full_path('oaid_sdk', version)


def get_decompile_path(game, sdk, sub_channel, cache):
    """
    获取解包的目录
    """
    return get_full_path('gen', game, sdk, sub_channel, cache)


def getSubChannelPath(game, sdk, sub_channel):
    '''
    获取子渠道的目录
    '''
    return get_full_path('game', game, sdk, sub_channel)


def getSubChannelPath(game, sdk, tag, subChannel):
    """
    获取子渠道的目录
    """
    return get_full_path('game', game, sdk, tag, subChannel)


def getChannelPath(game, sdk):
    '''
    获取渠道的目录
    '''
    return get_full_path('game', game, sdk)


def getChannelPath(game, tag, sdk):
    """
    获取渠道的目录
    """
    return get_full_path('game', game, sdk, tag)


def get_full_game_path(game):
    """
    获取游戏的目录
    """
    return get_full_path('game', game)


def getFullInternalPath():
    """
    获取内部目录
    """
    return os.path.join(get_current_path(), 'internal')


def get_full_path(gen, *name):
    path = os.path.join(get_current_path(), gen)
    for n in name:
        path = os.path.join(path, str(n))
    return path


def get_current_path():
    """
    当前目录
    """
    return sys.path[0]


def exec_format_cmd(cmd, cd=None):
    """
    执行cmd命令

    返回值：None —— 子进程尚未结束；
        ==0 —— 子进程正常退出；
        > 0—— 子进程异常退出，return code对应于出错码；
        < 0—— 子进程被信号杀掉了。
    """
    '''print(cmd)
    p = os.popen(cmd)
    print(p.read())'''
    ret = 0
    try:
        s = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True, cwd=cd)
        std_output, err_output = s.communicate()

        if platform.system() == 'Windows':
            std_output = std_output.decode('gbk')
            err_output = err_output.decode('gbk')

        '''
        None —— 子进程尚未结束；
        ==0 —— 子进程正常退出；
        > 0—— 子进程异常退出，return code对应于出错码；
        < 0—— 子进程被信号杀掉了。
        '''
        ret = s.returncode

        if ret:
            print('*******ERROR*******')
            print(std_output)
            print(err_output)
            print('*******************')

            cmd = 'error::' + cmd + '  !!!exec Fail!!!  '
        else:
            print(std_output)
            print(err_output)

            cmd = cmd + ' !!!exec success!!! '

        print(cmd)

    except Exception as e:
        print('Exception ' + e)
        return 1

    return ret


def exec_jar_cmd(jar, params):
    """
    执行jar
    """
    return exec_format_cmd('java -jar "%s" %s' % (jar, params))


def copy_file_all_dir(from_dir, to_dir, delete=False, support=None):
    """
    拷贝目录下所有文件文件
    """
    ret = copy_dir(from_dir, to_dir, delete, support)
    if ret:
        return ret
    if delete:
        delete_folder(from_dir)

    return 0


def copy_dir(from_dir, to_dir, delete=False, support=None):
    """
    拷贝目录下所有文件文件
    """
    # print('copy all file %s --> %s' % (fromDir, toDir))
    if not os.path.exists(from_dir):
        print('%s not exists!' % from_dir)
        return 1

    if not os.path.isdir(from_dir):
        print('%s not a dir!' % from_dir)
        return 1

    for fromFile in os.listdir(from_dir):
        from_file_path = os.path.join(from_dir, fromFile)
        to_file_path = os.path.join(to_dir, fromFile)
        if os.path.isdir(from_file_path):
            # 不支持的类型
            if support is not None and fromFile not in support:
                continue

            ret = copy_dir(from_file_path, to_file_path, delete, support)
            if ret:
                return ret
        else:
            ret = copy_file(from_file_path, to_file_path, delete)
            if ret:
                return ret

    return 0


def copy_file(from_file, to_file, delete=False):
    """
    拷贝文件
    """
    if not os.path.isfile(from_file):
        print('----> %s not a file!' % from_file)
        return 1

    # 分离文件名和路径
    file_path, file_name = os.path.split(to_file)
    if not os.path.exists(file_path):
        # 创建路径
        os.makedirs(file_path)

    if delete:
        # 移动文件
        shutil.move(from_file, to_file)
    else:
        # 复制文件
        shutil.copyfile(from_file, to_file)
    return 0


def replace_content(file, old_txt, new_txt):
    """
    全局替换
    """
    with open_file(file, 'r+') as f:
        t = f.read()
        t = t.replace(old_txt, new_txt)
        # 读写偏移位置移到最开始处
        f.seek(0, 0)
        # 清空内容
        f.truncate()
        f.write(t)


def read_file(file):
    """
    读取文件内容
    """
    content = ''
    with open_file(file, 'r') as f:
        content = f.read()
    return content


def create_file(file, content):
    """
    创建文件
    """
    file_path, file_name = os.path.split(file)  # 分离文件名和路径
    if not os.path.exists(file_path):
        os.makedirs(file_path)

    with open_file(file, 'w') as f:
        f.write(content)
        f.close()


def open_file(file, mode):
    return open(file, mode, encoding='UTF-8')


def delete_folder(folder):
    """
    删除目录以及目录下的文件
    """
    if not os.path.exists(folder):
        return
    shutil.rmtree(folder)


def get_aapt_path():
    """
    获取aapt
    """
    return getToolWithSystem('aapt')


def get_aapt2_path():
    """
    获取aapt2
    """
    return getToolWithSystem('aapt2')


def get_android_compile_tool_path():
    """
    获取android.jar
    """
    return getFullToolPath('android.jar')


def get_dx_path():
    """
    获取dx.jar
    """
    return getFullToolPath('dx.jar')


def get_d8_path():
    """
    获取d8.jar
    """
    return getFullToolPath('d8.jar')


def get_zipalign_path():
    """
    获取zipalign
    """
    return getToolWithSystem('zipalign')


def get_multidex_path():
    """
    获取multidex.jar
    """
    return getFullToolPath('android-support-multidex.jar')


def get_apktool_path():
    """
    获取apktool.jar
    """
    return getFullToolPath('apktool_2.6.0.jar')


def get_baksmali_path():
    """
    获取baksmali.jar
    """
    return getFullToolPath('baksmali-2.3.jar')


def get_apksigner_path():
    '''
    获取apksigner.jar
    '''
    return getFullToolPath('apksigner.jar')


def getWallePath():
    '''
    获取walle-cli-all.jar
    '''
    return getFullToolPath('walle-cli-all.jar')


def getOutApkPath(game, sdk, subChannel, cache):
    '''
    获取输出的apk的目录
    '''
    return get_full_path('target', game, sdk, cache, '%s_%s_%s.apk' % (game, sdk, subChannel))


def getTargetApkPath(game, sdk, cache):
    '''
    获取输出的apk的目录
    '''
    return get_full_path('target', game, sdk, cache)


def getAlignApkPath(game, sdk, subChannel, cache):
    '''
    获取输出的apk的目录
    '''
    return get_full_path('target', game, sdk, cache, '%s_%s_%s_align.apk' % (game, sdk, subChannel))


def get_signed_apk_path(game, sdk, sub_channel, cache):
    """
    获取输出的apk的目录
    """
    return get_full_path('target', game, sdk, cache, '%s_%s_%s_signed.apk' % (game, sdk, sub_channel))


def getWalleApkPath(game, sdk, subChannel, cache):
    """
    获取输出的apk的目录
    """
    return get_full_path('target', game, sdk, cache, '%s_%s_%s_walled.apk' % (game, sdk, subChannel))


def getRenameApkPath(game, sdk, cache, name):
    '''
    重命名输出的apk名称
    '''
    return get_full_path('target', game, sdk, cache, '%s.apk' % name)


def getSignApkPath(game, sdk, subChannel, cache):
    '''
    获取输出的apk的目录
    '''
    return get_full_path('target', game, sdk, cache, '%s_%s_%s_signed.apk' % (game, sdk, subChannel))


def get_package_path(basePath, packageName):
    '''
    包名对应的目录
    '''
    packageNameSplit = packageName.split('.')
    newPath = basePath
    for item in packageNameSplit:
        newPath = os.path.join(newPath, item)
    return newPath


def getToolWithSystem(tool):
    '''
    获取系统相关工具
    '''
    system = getSystemPath()
    suffix = getSystemSuffix()
    return os.path.join(getFullToolPath(system), tool + suffix)


def getSystemPath():
    '''
    获取系统目录
    '''
    if platform.system() == 'Windows':
        return 'win'
    elif platform.system() == 'Darwin':
        print('---------macos----------')
        return 'macos'
    else:
        return 'linux'


def getSystemSuffix():
    """
    系统工具后缀
    """
    if platform.system() == 'Windows':
        return '.exe'
    else:
        return ''


def get_application_smali_index(file):
    """
    获取application.smali的MultiDex信息
    """
    content = ('invoke-super', '->attachBaseContext(Landroid/content/Context;)V')
    index = -1
    with open_file(file, 'r') as f:
        line = f.readline()
        while line:
            if content[0] in line and content[1] in line:
                index = f.tell()
                break
            line = f.readline()

    return index


def insert_application_smali(file, index):
    """
    获取application.smali插入MultiDex的信息
    """
    if index == -1:
        # append
        content = '''# virtual methods
.method protected attachBaseContext(Landroid/content/Context;)V
    .locals 0
    .param p1, "context"    # Landroid/content/Context;

    invoke-super {p0, p1}, Landroid/app/Application;->attachBaseContext(Landroid/content/Context;)V

    invoke-static {p0}, Landroid/support/multidex/MultiDex;->install(Landroid/content/Context;)V

    return-void
.end method'''
        with open_file(file, 'a') as f:
            f.write(content)
    else:
        # insert
        content = '\n\tinvoke-static {p0}, Landroid/support/multidex/MultiDex;->install(Landroid/content/Context;)V\n'
        with open_file(file, 'r+') as f:
            f.seek(index)
            last = f.read()
            f.seek(index)
            f.write(content)
            f.write(last)
    return 0


def changeVersion(yml, versionCode=None, versionName=None, targetSdkVersion=None):
    if versionCode is None and versionName is None and targetSdkVersion is None:
        return 0

    tag = ['versionCode:', 'versionName:', 'targetSdkVersion:']

    with open_file(yml, 'r+') as f:
        content = ''
        line = f.readline()
        while line:
            if versionCode is not None and tag[0] in line:
                content += '  versionCode: \'%s\'\n' % versionCode
            elif versionName is not None and tag[1] in line:
                content += '  versionName: %s\n' % versionName
            elif targetSdkVersion is not None and tag[2] in line:
                content += '  targetSdkVersion: \'%s\'\n' % targetSdkVersion
            else:
                content += line
            line = f.readline()

        f.seek(0, 0)
        f.truncate()
        f.write(content)

    return 0


def change_min_sdk_version(yml, min_sdk_version):
    with open_file(yml, 'r+') as f:
        content = ''
        line = f.readline()
        while line:
            if 'minSdkVersion' in line:
                start = line.index("'")
                version = int(line[start + 1:-2])
                if version < min_sdk_version:
                    content += '  minSdkVersion: \'%s\'\n' % min_sdk_version
                else:
                    return 0
            else:
                content += line
            line = f.readline()

        f.seek(0, 0)
        f.truncate()
        f.write(content)

    return 0


def list_files(src, res_files):
    """
    列出目录下所有的文件
    """
    if os.path.exists(src):
        if os.path.isfile(src):
            res_files.append(src)
        elif os.path.isdir(src):
            for f in os.listdir(src):
                list_files(os.path.join(src, f), res_files)
    return res_files


def get_file_md5(f):
    """
    获取文件的md5
    """
    m = hashlib.md5()
    while True:
        data = f.read(1024)  # 将文件分块读取
        if not data:
            break
        m.update(data)
    return m.hexdigest()


def equals_file(file1, file2):
    """
    比较两个文件是否是同一个文件
    """
    with open(file1, 'rb') as f1, open(file2, 'rb') as f2:
        file1Md5 = get_file_md5(f1)
        file2Md5 = get_file_md5(f2)
        # print('file1Md5:',file1Md5)
        # print('file2Md5:',file2Md5)
        return file1Md5 == file2Md5


def get_exec_permission(file):
    """
    linux下获取执行权限
    """
    if platform.system() == 'Windows':
        return 0

    return exec_format_cmd('chmod +x "%s"' % file)


def copy_sdk_smali_code(game, sdk, sub_channel, config):
    """
    拷贝代码
    """
    print('copy sdk smali code -->  %s' % sdk)
    sdkPath = get_full_sdk_path(sdk)

    xmyFile = os.path.join(sdkPath, 'smali')
    decompliePath = get_decompile_path(game, sdk, sub_channel, config['cache'])
    smaliPath = os.path.join(decompliePath, 'smali')
    ret = copy_dir(xmyFile, smaliPath)

    return ret


def copy_game_smali_code(game, sdk, sub_channel, config):
    """
    拷贝代码
    """
    print('copy game smali code -->  %s' % sdk)

    if not config['aapt2disable']:
        print('aapt2disable = false ~~~')
        return 0
    path = os.path.join(get_current_path(), "game_script", game, "gameSmali")

    print('copyDir = gameSmali~~~')

    decompliePath = get_decompile_path(game, sdk, sub_channel, config['cache'])
    smaliPath = os.path.join(decompliePath, 'smali')
    ret = copy_dir(path, smaliPath)

    return ret