# Copyright 2012 GRNET S.A. All rights reserved.
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from kamaki.clients import Client
from kamaki.clients.utils import path4url
import json


class ComputeClientApi(Client):

    def servers_get(self, server_id='', command='', success=200, **kwargs):
        """GET base_url/servers[/server_id][/command] request

        :param server_id: integer (as int or str)

        :param command: 'ips', 'stats', or ''

        :param success: success code or list or tupple of accepted success
            codes. if server response code is not in this list, a ClientError
            raises

        :returns: request response
        """
        path = path4url('servers', server_id, command)
        return self.get(path, success=success, **kwargs)

    def servers_delete(self, server_id='', command='', success=204, **kwargs):
        """DEL ETE base_url/servers[/server_id][/command] request

        :param server_id: integer (as int or str)

        :param command: 'ips', 'stats', or ''

        :param success: success code or list or tupple of accepted success
            codes. if server response code is not in this list, a ClientError
            raises

        :returns: request response
        """
        path = path4url('servers', server_id, command)
        return self.delete(path, success=success, **kwargs)

    def servers_post(
            self,
            server_id='',
            command='',
            json_data=None,
            success=202,
            **kwargs):
        """POST base_url/servers[/server_id]/[command] request

        :param server_id: integer (as int or str)

        :param command: 'ips', 'stats', or ''

        :param json_data: a json-formated dict that will be send as data

        :param success: success code or list or tupple of accepted success
            codes. if server response code is not in this list, a ClientError
            raises

        :returns: request response
        """
        data = json_data
        if json_data is not None:
            data = json.dumps(json_data)
            self.set_header('Content-Type', 'application/json')
            self.set_header('Content-Length', len(data))

        path = path4url('servers', server_id, command)
        return self.post(path, data=data, success=success, **kwargs)

    def servers_put(
            self,
            server_id='',
            command='',
            json_data=None,
            success=204,
            **kwargs):
        """PUT base_url/servers[/server_id]/[command] request

        :param server_id: integer (as int or str)

        :param command: 'ips', 'stats', or ''

        :param json_data: a json-formated dict that will be send as data

        :param success: success code or list or tupple of accepted success
            codes. if server response code is not in this list, a ClientError
            raises

        :returns: request response
        """
        data = json_data
        if json_data is not None:
            data = json.dumps(json_data)
            self.set_header('Content-Type', 'application/json')
            self.set_header('Content-Length', len(data))

        path = path4url('servers', server_id, command)
        return self.put(path, data=data, success=success, **kwargs)

    def flavors_get(self, flavor_id='', command='', success=200, **kwargs):
        """GET base_url[/flavor_id][/command]

        :param flavor_id: integer (str or int)

        :param command: flavor service command

        :param success: success code or list or tupple of accepted success
            codes. if server response code is not in this list, a ClientError
            raises

        :returns: request response
        """
        path = path4url('flavors', flavor_id, command)
        return self.get(path, success=success, **kwargs)

    def images_get(self, image_id='', command='', success=200, **kwargs):
        """GET base_url[/image_id][/command]

        :param image_id: string

        :param command: image server command

        :param success: success code or list or tupple of accepted success
            codes. if server response code is not in this list, a ClientError
            raises

        :returns: request response
        """
        path = path4url('images', image_id, command)
        return self.get(path, success=success, **kwargs)

    def images_delete(self, image_id='', command='', success=204, **kwargs):
        """DELETE base_url[/image_id][/command]

        :param image_id: string

        :param command: image server command

        :param success: success code or list or tuple of accepted success
            codes. if server response code is not in this list, a ClientError
            raises

        :returns: request response
        """
        path = path4url('images', image_id, command)
        return self.delete(path, success=success, **kwargs)

    def images_post(
            self,
            image_id='',
            command='',
            json_data=None,
            success=201,
            **kwargs):
        """POST base_url/images[/image_id]/[command] request

        :param image_id: string

        :param command: image server command

        :param json_data: (dict) will be send as data

        :param success: success code or list or tuple of accepted success
            codes. if server response code is not in this list, a ClientError
            raises

        :returns: request response
        """
        data = json_data
        if json_data is not None:
            data = json.dumps(json_data)
            self.set_header('Content-Type', 'application/json')
            self.set_header('Content-Length', len(data))

        path = path4url('images', image_id, command)
        return self.post(path, data=data, success=success, **kwargs)

    def images_put(
            self,
            image_id='',
            command='',
            json_data=None,
            success=201,
            **kwargs):
        """PUT base_url/images[/image_id]/[command] request

        :param image_id: string

        :param command: image server command

        :param json_data: (dict) will be send as data

        :param success: success code or list or tuple of accepted success
            codes. if server response code is not in this list, a ClientError
            raises

        :returns: request response
        """
        data = json_data
        if json_data is not None:
            data = json.dumps(json_data)
            self.set_header('Content-Type', 'application/json')
            self.set_header('Content-Length', len(data))

        path = path4url('images', image_id, command)
        return self.put(path, data=data, success=success, **kwargs)