#!/usr/bin/env python

from daqWebServiceSessionCli import DaqWebServiceSessionCli
from dm.daq_web_service.api.experimentRestApi import ExperimentRestApi
from dm.common.exceptions.invalidRequest import InvalidRequest
from dm.common.constants import dmProcessingMode

class UploadCli(DaqWebServiceSessionCli):
    def __init__(self):
        DaqWebServiceSessionCli.__init__(self, validArgCount=self.ANY_NUMBER_OF_POSITIONAL_ARGS)
        self.addOption('', '--experiment', dest='experimentName', help='Experiment name.')
        self.addOption('', '--data-directory', dest='dataDirectory', help='Experiment data directory. If specified string does not already contain file server URL, value of the %s environment variable will be prepended to it.' % self.DM_FILE_SERVER_URL_ENV_VAR)
        self.addOption('', '--reprocess', dest='reprocess', action='store_true', default=False, help='Reprocess source files that are already in storage, even if they have not been modified.')
        self.addOption('', '--process-hidden', dest='processHidden', action='store_true', default=False, help='Process hidden source files.')
        self.addOption('', '--processing-mode', dest='processingMode', default=dmProcessingMode.DM_PROCESSING_MODE_FILES, help='Processing mode can be one of %s (default: %s). In the "%s" mode files are processed individually, while in the "%s" mode processing plugins work on directories (if possible).' % (dmProcessingMode.DM_ALLOWED_PROCESSING_MODE_LIST, dmProcessingMode.DM_PROCESSING_MODE_FILES, dmProcessingMode.DM_PROCESSING_MODE_FILES, dmProcessingMode.DM_PROCESSING_MODE_DIRECTORY))
        self.addOption('', '--skip-plugins', dest='skipPlugins', help='Comma-separated list of plugins which should not process the given directory.')

    def checkArgs(self):
        if self.options.experimentName is None:
            raise InvalidRequest('Experiment name must be provided.')
        if self.options.dataDirectory is None:
            raise InvalidRequest('Experiment data directory must be provided.')
        if self.options.processingMode not in dmProcessingMode.DM_ALLOWED_PROCESSING_MODE_LIST:
            raise InvalidRequest('Processing mode must be one of %s.' % dmProcessingMode.DM_ALLOWED_PROCESSING_MODE_LIST)


    def updateDaqInfoFromOptions(self, daqInfo):
        if self.options.reprocess:
            daqInfo['reprocessFiles'] = True
        if self.options.processHidden:
            daqInfo['processHiddenFiles'] = True
        if self.options.skipPlugins:
            daqInfo['skipPlugins'] = self.options.skipPlugins
        daqInfo['processingMode'] = self.options.processingMode
        
    def runCommand(self):
        self.parseArgs(usage="""
    dm-upload --experiment=EXPERIMENTNAME --data-directory=DATADIRECTORY
        [--reprocess]
        [--process-hidden]
        [--processing-mode=PROCESSINGMODE]
        [--skip-plugins=SKIPPLUGINS]
        [key1:value1, key2:value2, ...]

Description:
    Schedules data upload for a given experiment. All existing files in the
    specified directory will be uploaded to storage. Relative directory 
    structure will be preserved. All provided key/value pairs will be passed 
    to file processing plugins.
        """)
        self.checkArgs()
        api = ExperimentRestApi(self.getLoginUsername(), self.getLoginPassword(), self.getServiceHost(), self.getServicePort(), self.getServiceProtocol())
        daqInfo = self.splitArgsIntoDict()
        self.updateDaqInfoFromOptions(daqInfo)
        uploadInfo = api.upload(self.getExperimentName(), self.getDataDirectory(), daqInfo=daqInfo)
        print uploadInfo.getDisplayString(self.getDisplayKeys(), self.getDisplayFormat())

#######################################################################
# Run command.
if __name__ == '__main__':
    cli = UploadCli()
    cli.run()