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# regarding copyright ownership.  The ASF licenses this file
# to you 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
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# 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
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import typer
from pick import pick
import airavata_mft_cli.storage.s3 as s3
import airavata_mft_cli.storage.scp as scp
import airavata_mft_cli.storage.azure as azure
import airavata_mft_cli.storage.gcs as gcs
import airavata_mft_cli.storage.local as local
import airavata_mft_cli.storage.swift as swift
from airavata_mft_sdk import mft_client
from airavata_mft_sdk.common import StorageCommon_pb2
from rich.console import Console
from rich.table import Table
from rich import print
import sys
import grpc 
sys.path.append('../airavata_mft_cli')
from airavata_mft_cli import config as configcli

app = typer.Typer()

@app.command("add")
def add_storage():
    try:
        title = "Select storage type: "
        options = ["S3", "Google Cloud Storage (GCS)", "Azure Storage", "Openstack SWIFT", "SCP", "FTP", "Box", "DropBox", "OData", "Agent" ]
        option, index = pick(options, title, indicator="=>")
        if option == "S3":
            s3.handle_add_storage()
        elif option == "Azure Storage":
            azure.handle_add_storage()
        elif option == "Google Cloud Storage (GCS)":
            gcs.handle_add_storage()
        elif option == "Agent":
            local.handle_add_storage()
        elif option == "Openstack SWIFT":
            swift.handle_add_storage()
        elif option == "SCP":
            scp.handle_add_storage()
    except grpc.RpcError as rpc_error:
        if  rpc_error.code() == grpc.StatusCode.UNAVAILABLE:
            print(f'Could not add storage in {option} due to MFT server grpc unavailable error') 

@app.command("list")
def list_storage():
    try:
        client = mft_client.MFTClient(transfer_api_port = configcli.transfer_api_port,
                                    transfer_api_secured = configcli.transfer_api_secured,
                                    resource_service_host = configcli.resource_service_host,
                                    resource_service_port = configcli.resource_service_port,
                                    resource_service_secured = configcli.resource_service_secured,
                                    secret_service_host = configcli.secret_service_host,
                                    secret_service_port = configcli.secret_service_port)
        list_req = StorageCommon_pb2.StorageListRequest()
        list_response = client.common_api.listStorages(list_req)

        console = Console()
        table = Table(show_header=True, header_style='bold #2070b2')

        table.add_column('Storage Name', justify='left')
        table.add_column('Type', justify='center')
        table.add_column('Storage ID', justify='center')

        for storage in list_response.storageList:

            table.add_row('[bold]' + storage.storageName + '[/bold]',
                        StorageCommon_pb2.StorageType.Name(storage.storageType),
                        storage.storageId)

        console.print(table)
    except grpc.RpcError as rpc_error:
        if  rpc_error.code() == grpc.StatusCode.UNAVAILABLE:
            print('Could not fetch storage list due to MFT server grpc unavailable error')