import imp
import json
import ng_openstack.openstackRequest
import ng_openstack.settings
import os
from ng_openstack.logger import log

class Openstack_Keystone():
    def __init__(self, requestor):
        self.serviceData={}
        self.catalogData={}
        self.projectData={}
        self.requestor=requestor
        


    def getAllProjects(_self):
        _self.projectData=_self.requestor.make_request("GET", "projects", "",
                                                    os.getenv("OS_AUTH_URL")).json()
        return  _self.projectData



    def getCatalog(_self):
        catalogData=_self.requestor.make_request("GET", "endpoints", "",
                                                    os.getenv("OS_AUTH_URL")).json()

        serviceData=_self.requestor.make_request("GET", "services", "",
                                                    os.getenv("OS_AUTH_URL")).json()
        # print(serviceData)
        _self.serviceData=serviceData
        _self.catalogData=catalogData
        return catalogData


    def getServicebyID(_self,id):
        # print(_self.serviceData)
        for _service in  _self.serviceData['services']:
            if str(_service['id']).lower()==str(id).lower():
                # print(_service)
                return(_service)
    
    def getServicebyName(_self,name):
        for _service in  _self.serviceData['services']:
            if str(_service['name']).lower()==str(name).lower():
                # print(_service)
                return(_service)


    def getEndpointByServiceIDAndInterface(_self,id,interface):
        for _endpoint in  _self.catalogData['endpoints']:
            if str(_endpoint['service_id']).lower()==str(id).lower():
                if str(_endpoint['interface']).lower()==str(interface).lower():
                    # print(_endpoint)
                    return(_endpoint)

    def getEndpointByNameIDAndInterface(_self,name,interface):
        id=_self.getServicebyName(name)['id']
        for _endpoint in  _self.catalogData['endpoints']:
            if str(_endpoint['service_id']).lower()==str(id).lower():
                if str(_endpoint['interface']).lower()==str(interface).lower():
                    # print(_endpoint)
                    return(_endpoint)

    def createProject(_self,name,description):
        log.info("Creating a project")
        data={
                "project": {
                    "description": description,
                    "enabled": True,
                    "is_domain": False,
                    "name": name
                }
             }
        _self.newProjectData=_self.requestor.make_request("POST", "projects", data,
                                                    os.getenv("OS_AUTH_URL")).json()
        return  _self.newProjectData