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)
    createSdkProperties(game, sdk, subChannel, config)

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

    changePlaceholders(game, sdk, subChannel, config)

    ret = deleteSplash(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 createSdkProperties(game, sdk, subChannel, config):
    '''
    创建sdk.properties
    '''
    print('create sdk.properties')
    zysdkConfig = config['zysdk_properties']
    decompliePath = file_utils.getDecompliePath(game, sdk, subChannel, config['cache'])
    properties = os.path.join(decompliePath, 'assets', 'sdk.properties')
    content = ''
    for key in zysdkConfig:
        content = '%s%s=%s\n' % (content, key, zysdkConfig[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 deleteSplash(game, sdk, subChannel, config):
    '''
    删除闪屏
    '''
    if game != 'wzjh':
        return 0
    channelPath = file_utils.getSubChannelPath(game, sdk, subChannel)
    print('delete Splash...')
    decompliePath = file_utils.getDecompliePath(game, sdk, subChannel, config['cache'])
    manifest = os.path.join(decompliePath, 'AndroidManifest.xml')
    activity = xml_utils.getLauncherActivityName(manifest)
    activity = xml_utils.removeLauncherActivity(manifest)
    xml_utils.deleteActivityByName(manifest,'com.hugenstar.nanobox.NaNoUnityContext')
    addLauncherActivity(manifest, config['screenOrientation'], 'com.hugenstar.nanobox.NaNoUnityContext')
    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'])

def addLauncherActivity(manifest, screenOrientation, activity):
    '''
    添加启动的activity
    '''
    for key in namespaces:
        ET.register_namespace(key, namespaces[key])

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

    # activity
    '''<activity android:name=".LauncherActivity"
            android:theme="@style/LauncherStyle">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>'''

    activity = ET.Element('activity', {'android:name' : activity,
    'android:theme' : '@android:style/Theme.Holo.Light.NoActionBar.Fullscreen',
    'android:launchMode' : 'singleTop',
    'android:configChanges' : 'orientation|screenSize|keyboardHidden',
    'android:screenOrientation' : screenOrientation})
    intent = ET.Element('intent-filter')
    action = ET.Element('action', {'android:name' : 'android.intent.action.MAIN'})
    category = ET.Element('category', {'android:name' : 'android.intent.category.LAUNCHER'})
    intent.append(action)
    intent.append(category)
    activity.append(intent)
    intent2 = ET.Element('intent-filter')
    category = ET.Element('category', {'android:name' : 'android.intent.category.LEANBACK_LAUNCHER'})
    intent2.append(category)
    activity.append(intent2)

    application = root.find('application')
    application.insert(0, activity)

    tree.write(manifest, encoding)