import file_utils
import xml_utils
import package_utils
import os.path
import xml.etree.ElementTree as ET

namespaces = {'android' : 'http://schemas.android.com/apk/res/android'}
encoding = 'UTF-8'

def execute(game, sdk, config):
    if not checkConfig(config):
        return 1

    subChannel = config['subChannel']

    createJmhyProperties(game, sdk, subChannel, config)
    createProperties(game, sdk, subChannel, config)

    orientation = getScreenOrientation(game, sdk, subChannel, config)
    if orientation is None:
        orientation = 'landscape'
    config['screenOrientation'] = orientation

    changePlaceholders(game, sdk, subChannel, config)

    if config['addLauncher']:
        ret = addLauncher(game, sdk, subChannel, config)
        if ret:
            return ret
    
    return copyWechatCode(game, sdk, subChannel, config)

def checkConfig(config):
    '''
    检查配置
    '''
    if 'properties' not in config:
        print('properties not exists in config')
        return False

    if 'ysdk' not in config:
        print('ysdk not exists in config')
        return False

    properties = config['properties']
    
    if 'agent' not in properties or 'version' not in properties:
        print('agent or version not exists in properties')
        return False

    '''if 'appid' not in config or 'appkey' not in config:
        print('appid or appkey not exists in config')
        return False'''

    return True

def createJmhyProperties(game, sdk, subChannel, config):
    '''
    创建jmhy.properties
    '''
    print('create jmhy.properties')
    propValue = config['properties']
    decompliePath = file_utils.getDecompliePath(game, sdk, subChannel, config['cache'])
    properties = os.path.join(decompliePath, 'assets', 'jmhy.properties')
    content = ''
    for key in propValue:
        content = '%s%s=%s\n' % (content, key, propValue[key])
    file_utils.createFile(properties, content)
    return 0

def createProperties(game, sdk, subChannel, config):
    '''
    创建ysdkconf.ini
    '''
    print('create ysdkconf.ini')
    ysdkConfig = config['ysdk']
    decompliePath = file_utils.getDecompliePath(game, sdk, subChannel, config['cache'])
    properties = os.path.join(decompliePath, 'assets', 'ysdkconf.ini')
    content = ''
    for key in ysdkConfig:
        content = '%s%s=%s\n' % (content, key, ysdkConfig[key])
    file_utils.createFile(properties, content)
    return 0

def copyWechatCode(game, sdk, subChannel, config):
    '''
    拷贝微信sdk的代码
    '''
    print('copy WXEntryActivity.smali')
    sdkPath = file_utils.getFullSDKPath(sdk)

    WXEntryActivity = 'WXEntryActivity.smali'

    wxFile = os.path.join(sdkPath, 'smali', WXEntryActivity)
    decompliePath = file_utils.getDecompliePath(game, sdk, subChannel, config['cache'])
    smaliPath = os.path.join(decompliePath, 'smali')
    targetPath = file_utils.getPackagePath(smaliPath, config['packageName'])
    targetFile = os.path.join(targetPath, 'wxapi', WXEntryActivity)
    ret = file_utils.copyFile(wxFile, targetFile)
    if ret:
        return ret

    file_utils.replaceContent(targetFile, '${packageName}', config['packageName'].replace('.', '/'))

    manifest = os.path.join(decompliePath, 'AndroidManifest.xml')
    changeLauncherLaunchMode(manifest)
    xml_utils.changeLauncherAttr(manifest, 'configChanges', 'orientation|screenSize|keyboardHidden')

    return 0

def addLauncher(game, sdk, subChannel, config):
    '''
    添加启动图
    '''
    channelPath = file_utils.getSubChannelPath(game, sdk, subChannel)
    splashPath = os.path.join(channelPath, 'splash')
    if len(os.listdir(splashPath)) == 0:
        print('dir splash is empty')
        return 0

    print('add launcher...')
    decompliePath = file_utils.getDecompliePath(game, sdk, subChannel, config['cache'])
    manifest = os.path.join(decompliePath, 'AndroidManifest.xml')
    activity = xml_utils.getLauncherActivityName(manifest)
    if activity == 'com.inner.sdk.ui.YsdkLauncherActivity':
        print('add launcher already exist...')
        return 1
    # 添加关联资源
    internalPath = file_utils.getFullInternalPath()
    ret = package_utils.copyAppResWithType(decompliePath, internalPath, 'launcher_res')
    if ret:
        return ret

    # 修改主文件信息
    print('change launcher config...')
    activity = xml_utils.removeLauncherActivity(manifest)
    xml_utils.addLauncherActivity(manifest, config['screenOrientation'], 'com.inner.sdk.ui.YsdkLauncherActivity')

    # 修改跳转的
    launcherActivity = os.path.join(decompliePath, 'smali', 'com', 'inner', 'sdk', 'ui', 'YsdkLauncherActivity.smali')
    file_utils.replaceContent(launcherActivity, '{class}', activity)

    print('change launcher %s to %s' % (activity, 'com.inner.sdk.ui.YsdkLauncherActivity'))

    if 'launcherTime' in config:
        timeHex = package_utils.formatHex(config['launcherTime'])
        file_utils.replaceContent(launcherActivity, '0x0BB8', timeHex)

    return 0

def changeLauncherLaunchMode(manifest):
    '''
    修改启动的activity的launchMode
    '''
    for key in namespaces:
        ET.register_namespace(key, namespaces[key])

    tree = ET.parse(manifest)
    root = tree.getroot()

    launcherActivity = xml_utils.getLauncherActivity(root)
    if launcherActivity is None:
        return 1

    attrName = xml_utils.getNamespacesFormat('android:launchMode', namespaces)
    if attrName not in launcherActivity.attrib or 'standard' == launcherActivity.attrib[attrName]:
        launcherActivity.attrib[attrName] = 'singleTop'
        tree.write(manifest, encoding)
    
    return 0

def getScreenOrientation(game, sdk, subChannel, config):
    decompliePath = file_utils.getDecompliePath(game, sdk, subChannel, config['cache'])
    manifest = os.path.join(decompliePath, 'AndroidManifest.xml')
    return getLauncherAttr(manifest, 'screenOrientation')

def getLauncherAttr(manifest, attrType):
    '''
    获取启动的activity的属性
    '''
    for key in namespaces:
        ET.register_namespace(key, namespaces[key])

    tree = ET.parse(manifest)
    root = tree.getroot()

    launcherActivity = xml_utils.getLauncherActivity(root)
    if launcherActivity is None:
        return None

    attrName = xml_utils.getNamespacesFormat('android:%s' % attrType, namespaces)
    if attrName in launcherActivity.attrib:
        return launcherActivity.attrib[attrName]

    return None

def changePlaceholders(game, sdk, subChannel, config):
    decompliePath = file_utils.getDecompliePath(game, sdk, subChannel, config['cache'])
    manifest = os.path.join(decompliePath, 'AndroidManifest.xml')

    file_utils.replaceContent(manifest, '${screenOrientation}', config['screenOrientation'])