# Source code for jira.resources

    """
    This module implements the Resource classes that translate JSON from Jira REST resources
    into usable objects.
    """

    import json
    import logging
    import re
    import time
    from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Type, Union, cast

    from requests import Response
    from requests.structures import CaseInsensitiveDict

    from jira.resilientsession import ResilientSession
    from jira.utils import json_loads, threaded_requests

    if TYPE_CHECKING:
        from jira.client import JIRA

        AnyLike = Any
    else:

        class AnyLike:
            """Dummy subclass of base object class for when type checker is not running."""

            pass

    __all__ = (
        "Resource",
        "Issue",
        "Comment",
        "Project",
        "Attachment",
        "Component",
        "Dashboard",
        "Filter",
        "Votes",
        "PermissionScheme",
        "Watchers",
        "Worklog",
        "IssueLink",
        "IssueLinkType",
        "IssueType",
        "Priority",
        "Version",
        "Role",
        "Resolution",
        "SecurityLevel",
        "Status",
        "User",
        "Group",
        "CustomFieldOption",
        "RemoteLink",
        "Customer",
        "ServiceDesk",
        "RequestType",
        "resource_class_map",
    )

    logging.getLogger("jira").addHandler(logging.NullHandler())

    def get_error_list(r: Response) -> List[str]:
        error_list = []
        if r.status_code >= 400:
            if r.status_code == 403 and "x-authentication-denied-reason" in r.headers:
                error_list = [r.headers["x-authentication-denied-reason"]]
            elif r.text:
                try:
                    response: Dict[str, Any] = json_loads(r)
                    if "message" in response:
                        # Jira 5.1 errors
                        error_list = [response["message"]]
                    elif "errorMessages" in response and len(response["errorMessages"]) > 0:
                        # Jira 5.0.x error messages sometimes come wrapped in this array
                        # Sometimes this is present but empty
                        errorMessages = response["errorMessages"]
                        if isinstance(errorMessages, (list, tuple)):
                            error_list = list(errorMessages)
                        else:
                            error_list = [errorMessages]
                    elif "errors" in response and len(response["errors"]) > 0:
                        # Jira 6.x error messages are found in this array.
                        error_list = response["errors"].values()
                    else:
                        error_list = [r.text]
                except ValueError:
                    error_list = [r.text]
        return error_list

    class Resource:
        """Models a URL-addressable resource in the Jira REST API.

        All Resource objects provide the following:
        ``find()`` -- get a resource from the server and load it into the current object
        (though clients should use the methods in the JIRA class instead of this method directly)
        ``update()`` -- changes the value of this resource on the server and returns a new resource object for it
        ``delete()`` -- deletes this resource from the server
        ``self`` -- the URL of this resource on the server
        ``raw`` -- dict of properties parsed out of the JSON response from the server

        Subclasses will implement ``update()`` and ``delete()`` as appropriate for the specific resource.

        All Resources have a resource path of the form:

        * ``issue``
        * ``project/{0}``
        * ``issue/{0}/votes``
        * ``issue/{0}/comment/{1}``

        where the bracketed numerals are placeholders for ID values that are filled in from the
        ``ids`` parameter to ``find()``.
        """

        JIRA_BASE_URL = "{server}/rest/{rest_path}/{rest_api_version}/{path}"

        # A prioritized list of the keys in self.raw most likely to contain a human
        # readable name or identifier, or that offer other key information.
        _READABLE_IDS = (
            "displayName",
            "key",
            "name",
            "accountId",
            "filename",
            "value",
            "scope",
            "votes",
            "id",
            "mimeType",
            "closed",
        )

        # A list of properties that should uniquely identify a Resource object
        # Each of these properties should be hashable, usually strings
        _HASH_IDS = (
            "self",
            "type",
            "key",
            "id",
            "name",
        )

        def __init__(
            self,
            resource: str,
            options: Dict[str, Any],
            session: ResilientSession,
            base_url: str = JIRA_BASE_URL,
        ):
            """Initializes a generic resource.

            Args:
                resource (str): The name of the resource.
                options (Dict[str,str]): Options for the new resource
                session (ResilientSession): Session used for the resource.
                base_url (Optional[str]): The Base Jira url.

            """
            self._resource = resource
            self._options = options
            self._session = session
            self._base_url = base_url

            # Explicitly define as None so we know when a resource has actually
            # been loaded
            self.raw: Optional[Dict[str, Any]] = None

        def __str__(self) -> str:
            """Return the first value we find that is likely to be human readable.

            Returns:
                str
            """
            if self.raw:
                for name in self._READABLE_IDS:
                    if name in self.raw:
                        pretty_name = str(self.raw[name])
                        # Include any child to support nested select fields.
                        if hasattr(self, "child"):
                            pretty_name += " - " + str(self.child)
                        return pretty_name

            # If all else fails, use repr to make sure we get something.
            return repr(self)

        def __repr__(self) -> str:
            """Identify the class and include any and all relevant values.

            Returns:
                str
            """
            names: List[str] = []
            if self.raw:
                for name in self._READABLE_IDS:
                    if name in self.raw:
                        names.append(name + "=" + repr(self.raw[name]))
            if not names:
                return f"<JIRA {self.__class__.__name__} at {id(self)}>"
            return f"<JIRA {self.__class__.__name__}: {', '.join(names)}>"

        def __getattr__(self, item: str) -> Any:
            """Allow access of attributes via names.

            Args:
                item (str): Attribute Name

            Raises:
                AttributeError: When attribute does not exist.

            Returns:
                Any: Attribute value.
            """
            try:
                return self[item]  # type: ignore
            except Exception as e:
                if hasattr(self, "raw") and self.raw is not None and item in self.raw:
                    return self.raw[item]
                else:
                    raise AttributeError(
                        f"{self.__class__!r} object has no attribute {item!r} ({e})"
                    )

        def __getstate__(self) -> Dict[str, Any]:
            """Pickling the resource."""
            return vars(self)

        def __setstate__(self, raw_pickled: Dict[str, Any]):
            """Unpickling of the resource"""
            # https://stackoverflow.com/a/50888571/7724187
            vars(self).update(raw_pickled)

        def __hash__(self) -> int:
            """Hash calculation.

            We try to find unique identifier like properties
            to form our hash object.
            Technically 'self', if present, is the unique URL to the object,
            and should be sufficient to generate a unique hash.
            """
            hash_list = []
            for a in self._HASH_IDS:
                if hasattr(self, a):
                    hash_list.append(getattr(self, a))

            if hash_list:
                return hash(tuple(hash_list))
            else:
                raise TypeError(f"'{self.__class__}' is not hashable")

        def __eq__(self, other: Any) -> bool:
            """Default equality test.

            Checks the types look about right and that the relevant
            attributes that uniquely identify a resource are equal.
            """
            return isinstance(other, self.__class__) and all(
                [
                    getattr(self, a) == getattr(other, a)
                    for a in self._HASH_IDS
                    if hasattr(self, a)
                ]
            )

        def find(
            self,
            id: Union[Tuple[str, str], int, str],
            params: Optional[Dict[str, str]] = None,
        ):
            """Finds a resource based on the input parameters.

            Args:
                id (Union[Tuple[str, str], int, str]): id
                params (Optional[Dict[str, str]]): params

            """

            if params is None:
                params = {}

            if isinstance(id, tuple):
                path = self._resource.format(*id)
            else:
                path = self._resource.format(id)
            url = self._get_url(path)
            self._load(url, params=params)

        def _get_url(self, path: str) -> str:
            """Gets the url for the specified path.

            Args:
                path (str): str

            Returns:
                str
            """
            options = self._options.copy()
            options.update({"path": path})
            return self._base_url.format(**options)

        def update(
            self,
            fields: Optional[Dict[str, Any]] = None,
            async_: Optional[bool] = None,
            jira: "JIRA" = None,
            notify: bool = True,
            **kwargs: Any,
        ):
            """Update this resource on the server.

            Keyword arguments are marshalled into a dict before being sent. If this
            resource doesn't support ``PUT``, a :py:exc:`.JIRAError` will be raised; subclasses that specialize this method
            will only raise errors in case of user error.

            Args:
                fields (Optional[Dict[str, Any]]): Fields which should be updated for the object.
                async_ (bool): If true the request will be added to the queue so it can be executed later using async_run()
                jira (jira.client.JIRA): Instance of Jira Client
                notify (bool): Whether or not to notify users about the update. (Default: True)
                kwargs (Any): extra arguments to the PUT request.
            """
            if async_ is None:
                async_: bool = self._options["async"]  # type: ignore # redefinition

            data = {}
            if fields is not None:
                data.update(fields)
            data.update(kwargs)

            if not notify:
                querystring = "?notifyUsers=false"
            else:
                querystring = ""

            r = self._session.put(self.self + querystring, data=json.dumps(data))
            if "autofix" in self._options and r.status_code == 400:
                user = None
                error_list = get_error_list(r)
                logging.error(error_list)
                if "The reporter specified is not a user." in error_list:
                    if "reporter" not in data["fields"]:
                        logging.warning(
                            "autofix: setting reporter to '%s' and retrying the update."
                            % self._options["autofix"]
                        )
                        data["fields"]["reporter"] = {"name": self._options["autofix"]}

                if "Issues must be assigned." in error_list:
                    if "assignee" not in data["fields"]:
                        logging.warning(
                            "autofix: setting assignee to '%s' for %s and retrying the update."
                            % (self._options["autofix"], self.key)
                        )
                        data["fields"]["assignee"] = {"name": self._options["autofix"]}
                        # for some reason the above approach fails on Jira 5.2.11
                        # so we need to change the assignee before

                if (
                    "Issue type is a sub-task but parent issue key or id not specified."
                    in error_list
                ):
                    logging.warning(
                        "autofix: trying to fix sub-task without parent by converting to it to bug"
                    )
                    data["fields"]["issuetype"] = {"name": "Bug"}
                if (
                    "The summary is invalid because it contains newline characters."
                    in error_list
                ):
                    logging.warning("autofix: trying to fix newline in summary")
                    data["fields"]["summary"] = self.fields.summary.replace("/n", "")
                for error in error_list:
                    if re.search(
                        r"^User '(.*)' was not found in the system\.", error, re.U
                    ):
                        m = re.search(
                            r"^User '(.*)' was not found in the system\.", error, re.U
                        )
                        if m:
                            user = m.groups()[0]
                        else:
                            raise NotImplementedError()
                    if re.search(r"^User '(.*)' does not exist\.", error):
                        m = re.search(r"^User '(.*)' does not exist\.", error)
                        if m:
                            user = m.groups()[0]
                        else:
                            raise NotImplementedError()

                if user and jira:
                    logging.warning(
                        "Trying to add missing orphan user '%s' in order to complete the previous failed operation."
                        % user
                    )
                    jira.add_user(user, "noreply@example.com", 10100, active=False)
                    # if 'assignee' not in data['fields']:
                    #    logging.warning("autofix: setting assignee to '%s' and retrying the update." % self._options['autofix'])
                    #    data['fields']['assignee'] = {'name': self._options['autofix']}
                # EXPERIMENTAL --->
                if async_:  # FIXME: no async
                    if not hasattr(self._session, "_async_jobs"):
                        self._session._async_jobs = set()  # type: ignore
                    self._session._async_jobs.add(  # type: ignore
                        threaded_requests.put(  # type: ignore
                            self.self, data=json.dumps(data)
                        )
                    )
                else:
                    r = self._session.put(self.self, data=json.dumps(data))

            time.sleep(self._options["delay_reload"])
            self._load(self.self)

        def delete(self, params: Optional[Dict[str, Any]] = None) -> Optional[Response]:
            """Delete this resource from the server, passing the specified query parameters.

            If this resource doesn't support ``DELETE``, a :py:exc:`.JIRAError`
            will be raised; subclasses that specialize this method will only raise errors
            in case of user error.

            Args:
                params: Parameters for the delete request.

            Returns:
                Optional[Response]: Returns None if async
            """
            if self._options["async"]:
                # FIXME: mypy doesn't think this should work
                if not hasattr(self._session, "_async_jobs"):
                    self._session._async_jobs = set()  # type: ignore
                self._session._async_jobs.add(  # type: ignore
                    threaded_requests.delete(url=self.self, params=params)  # type: ignore
                )
                return None
            else:
                return self._session.delete(url=self.self, params=params)

        def _load(
            self,
            url: str,
            headers=CaseInsensitiveDict(),
            params: Optional[Dict[str, str]] = None,
            path: Optional[str] = None,
        ):
            """Load a resource.

            Args:
                url (str): url
                headers (Optional[CaseInsensitiveDict]): headers. Defaults to CaseInsensitiveDict().
                params (Optional[Dict[str,str]]): params to get request. Defaults to None.
                path (Optional[str]): field to get. Defaults to None.

            Raises:
                ValueError: If json cannot be loaded
            """
            r = self._session.get(url, headers=headers, params=params)
            try:
                j = json_loads(r)
            except ValueError as e:
                logging.error(f"{e}:\n{r.text}")
                raise e
            if path:
                j = j[path]
            self._parse_raw(j)

        def _parse_raw(self, raw: Dict[str, Any]):
            """Parse a raw dictionary to create a resource.

            Args:
                raw (Dict[str, Any])
            """
            self.raw = raw
            if not raw:
                raise NotImplementedError(f"We cannot instantiate empty resources: {raw}")
            dict2resource(raw, self, self._options, self._session)

        def _default_headers(self, user_headers):
            # result = dict(user_headers)
            # result['accept'] = 'application/json'
            return CaseInsensitiveDict(
                self._options["headers"].items() + user_headers.items()
            )

    class Attachment(Resource):
        """An issue attachment."""

        def __init__(
            self,
            options: Dict[str, str],
            session: ResilientSession,
            raw: Dict[str, Any] = None,
        ):
            Resource.__init__(self, "attachment/{0}", options, session)
            if raw:
                self._parse_raw(raw)
            self.raw: Dict[str, Any] = cast(Dict[str, Any], self.raw)

        def get(self):
            """Return the file content as a string."""
            r = self._session.get(self.content, headers={"Accept": "*/*"})
            return r.content

        def iter_content(self, chunk_size=1024):
            """Return the file content as an iterable stream."""
            r = self._session.get(self.content, stream=True)
            return r.iter_content(chunk_size)

    class Component(Resource):
        """A project component."""

        def __init__(
            self,
            options: Dict[str, str],
            session: ResilientSession,
            raw: Dict[str, Any] = None,
        ):
            Resource.__init__(self, "component/{0}", options, session)
            if raw:
                self._parse_raw(raw)
            self.raw: Dict[str, Any] = cast(Dict[str, Any], self.raw)

        def delete(self, moveIssuesTo: Optional[str] = None):  # type: ignore[override]
            """Delete this component from the server.

            Args:
                moveIssuesTo: the name of the component to which to move any issues this component is applied
            """
            params = {}
            if moveIssuesTo is not None:
                params["moveIssuesTo"] = moveIssuesTo

            super().delete(params)

    class CustomFieldOption(Resource):
        """An existing option for a custom issue field."""

        def __init__(
            self,
            options: Dict[str, str],
            session: ResilientSession,
            raw: Dict[str, Any] = None,
        ):
            Resource.__init__(self, "customFieldOption/{0}", options, session)
            if raw:
                self._parse_raw(raw)
            self.raw: Dict[str, Any] = cast(Dict[str, Any], self.raw)

    class Dashboard(Resource):
        """A Jira dashboard."""

        def __init__(
            self,
            options: Dict[str, str],
            session: ResilientSession,
            raw: Dict[str, Any] = None,
        ):
            Resource.__init__(self, "dashboard/{0}", options, session)
            if raw:
                self._parse_raw(raw)
            self.raw: Dict[str, Any] = cast(Dict[str, Any], self.raw)

    class Filter(Resource):
        """An issue navigator filter."""

        def __init__(
            self,
            options: Dict[str, str],
            session: ResilientSession,
            raw: Dict[str, Any] = None,
        ):
            Resource.__init__(self, "filter/{0}", options, session)
            if raw:
                self._parse_raw(raw)
            self.raw: Dict[str, Any] = cast(Dict[str, Any], self.raw)

    class Issue(Resource):
        """A Jira issue."""

        class _IssueFields(AnyLike):
            class _Comment:
                def __init__(self) -> None:
                    self.comments: List[Comment] = []

            class _Worklog:
                def __init__(self) -> None:
                    self.worklogs: List[Worklog] = []

            def __init__(self):
                self.assignee: Optional[UnknownResource] = None
                self.attachment: List[Attachment] = []
                self.comment = self._Comment()
                self.created: str
                self.description: Optional[str] = None
                self.duedate: Optional[str] = None
                self.issuelinks: List[IssueLink] = []
                self.issuetype: IssueType
                self.labels: List[str] = []
                self.priority: Priority
                self.project: Project
                self.reporter: UnknownResource
                self.resolution: Optional[Resolution] = None
                self.security: Optional[SecurityLevel] = None
                self.status: Status
                self.statuscategorychangedate: Optional[str] = None
                self.summary: str
                self.timetracking: TimeTracking
                self.versions: List[Version] = []
                self.votes: Votes
                self.watchers: Watchers
                self.worklog = self._Worklog()

        def __init__(
            self,
            options: Dict[str, str],
            session: ResilientSession,
            raw: Dict[str, Any] = None,
        ):
            Resource.__init__(self, "issue/{0}", options, session)

            self.fields: Issue._IssueFields
            self.id: str
            self.key: str
            if raw:
                self._parse_raw(raw)
            self.raw: Dict[str, Any] = cast(Dict[str, Any], self.raw)

        def update(  # type: ignore[override] # incompatible supertype ignored
            self,
            fields: Dict[str, Any] = None,
            update: Dict[str, Any] = None,
            async_: bool = None,
            jira: "JIRA" = None,
            notify: bool = True,
            **fieldargs,
        ):
            """Update this issue on the server.

            Each keyword argument (other than the predefined ones) is treated as a field name and the argument's value
            is treated as the intended value for that field -- if the fields argument is used, all other keyword arguments
            will be ignored.

            Jira projects may contain many different issue types. Some issue screens have different requirements for
            fields in an issue. This information is available through the :py:meth:`.JIRA.editmeta` method. Further examples
            are available here: https://developer.atlassian.com/display/JIRADEV/JIRA+REST+API+Example+-+Edit+issues

            Args:
                fields (Dict[str,Any]): a dict containing field names and the values to use
                update (Dict[str,Any]): a dict containing update operations to apply
                notify (bool): query parameter notifyUsers. If true send the email with notification that the issue was updated
                  to users that watch it. Admin or project admin permissions are required to disable the notification.
                jira (Optional[jira.client.JIRA]): JIRA instance.
                fieldargs (dict): keyword arguments will generally be merged into fields, except lists,
                  which will be merged into updates

            """
            data = {}
            if fields is not None:
                fields_dict = fields
            else:
                fields_dict = {}
            data["fields"] = fields_dict
            if update is not None:
                update_dict = update
            else:
                update_dict = {}
            data["update"] = update_dict
            for field in sorted(fieldargs.keys()):
                value = fieldargs[field]
                # apply some heuristics to make certain changes easier
                if isinstance(value, str):
                    if field == "assignee" or field == "reporter":
                        fields_dict[field] = {"name": value}
                    elif field == "comment":
                        if "comment" not in update_dict:
                            update_dict["comment"] = []
                        update_dict["comment"].append({"add": {"body": value}})
                    else:
                        fields_dict[field] = value
                elif isinstance(value, list):
                    if field not in update_dict:
                        update_dict[field] = []
                    update_dict[field].extend(value)
                else:
                    fields_dict[field] = value

            super().update(async_=async_, jira=jira, notify=notify, fields=data)

        def add_field_value(self, field: str, value: str):
            """Add a value to a field that supports multiple values, without resetting the existing values.

            This should work with: labels, multiple checkbox lists, multiple select

            Args:
                field (str): The field name
                value (str): The field's value

            """
            super().update(fields={"update": {field: [{"add": value}]}})

        def delete(self, deleteSubtasks=False):
            """Delete this issue from the server.

            Args:
                deleteSubtasks (bool): if the issue has subtasks, this argument must be set to true for the call to succeed.

            """
            super().delete(params={"deleteSubtasks": deleteSubtasks})

        def permalink(self):
            """Get the URL of the issue, the browsable one not the REST one.

            Returns:
                str: URL of the issue
            """
            return f"{self._options['server']}/browse/{self.key}"

    class Comment(Resource):
        """An issue comment."""

        def __init__(
            self,
            options: Dict[str, str],
            session: ResilientSession,
            raw: Dict[str, Any] = None,
        ):
            Resource.__init__(self, "issue/{0}/comment/{1}", options, session)
            if raw:
                self._parse_raw(raw)
            self.raw: Dict[str, Any] = cast(Dict[str, Any], self.raw)

        def update(self, fields=None, async_=None, jira=None, body="", visibility=None):
            """Update a comment"""
            data = {}
            if body:
                data["body"] = body
            if visibility:
                data["visibility"] = visibility
            super().update(data)

    class RemoteLink(Resource):
        """A link to a remote application from an issue."""

        def __init__(
            self,
            options: Dict[str, str],
            session: ResilientSession,
            raw: Dict[str, Any] = None,
        ):
            Resource.__init__(self, "issue/{0}/remotelink/{1}", options, session)
            if raw:
                self._parse_raw(raw)
            self.raw: Dict[str, Any] = cast(Dict[str, Any], self.raw)

        def update(self, object, globalId=None, application=None, relationship=None):
            """Update a RemoteLink. 'object' is required.

            For definitions of the allowable fields for 'object' and the keyword arguments 'globalId', 'application' and
            'relationship', see https://developer.atlassian.com/display/JIRADEV/JIRA+REST+API+for+Remote+Issue+Links.

            Args:
                object: the link details to add (see the above link for details)
                globalId: unique ID for the link (see the above link for details)
                application: application information for the link (see the above link for details)
                relationship: relationship description for the link (see the above link for details)
            """
            data = {"object": object}
            if globalId is not None:
                data["globalId"] = globalId
            if application is not None:
                data["application"] = application
            if relationship is not None:
                data["relationship"] = relationship

            super().update(**data)

    class Votes(Resource):
        """Vote information on an issue."""

        def __init__(
            self,
            options: Dict[str, str],
            session: ResilientSession,
            raw: Dict[str, Any] = None,
        ):
            Resource.__init__(self, "issue/{0}/votes", options, session)
            if raw:
                self._parse_raw(raw)
            self.raw: Dict[str, Any] = cast(Dict[str, Any], self.raw)

    class PermissionScheme(Resource):
        """Permissionscheme information on an project."""

        def __init__(self, options, session, raw=None):
            Resource.__init__(
                self, "project/{0}/permissionscheme?expand=user", options, session
            )
            if raw:
                self._parse_raw(raw)
            self.raw: Dict[str, Any] = cast(Dict[str, Any], self.raw)

    class Watchers(Resource):
        """Watcher information on an issue."""

        def __init__(
            self,
            options: Dict[str, str],
            session: ResilientSession,
            raw: Dict[str, Any] = None,
        ):
            Resource.__init__(self, "issue/{0}/watchers", options, session)
            if raw:
                self._parse_raw(raw)
            self.raw: Dict[str, Any] = cast(Dict[str, Any], self.raw)

        def delete(self, username):
            """Remove the specified user from the watchers list."""
            super().delete(params={"username": username})

    class TimeTracking(Resource):
        def __init__(
            self,
            options: Dict[str, str],
            session: ResilientSession,
            raw: Dict[str, Any] = None,
        ):
            Resource.__init__(self, "issue/{0}/worklog/{1}", options, session)
            self.remainingEstimate = None
            if raw:
                self._parse_raw(raw)
            self.raw: Dict[str, Any] = cast(Dict[str, Any], self.raw)

    class Worklog(Resource):
        """Worklog on an issue."""

        def __init__(
            self,
            options: Dict[str, str],
            session: ResilientSession,
            raw: Dict[str, Any] = None,
        ):
            Resource.__init__(self, "issue/{0}/worklog/{1}", options, session)
            if raw:
                self._parse_raw(raw)
            self.raw: Dict[str, Any] = cast(Dict[str, Any], self.raw)

        def delete(  # type: ignore[override]
            self, adjustEstimate: Optional[str] = None, newEstimate=None, increaseBy=None
        ):
            """Delete this worklog entry from its associated issue.

            Args:
                adjustEstimate: one of ``new``, ``leave``, ``manual`` or ``auto``.
                  ``auto`` is the default and adjusts the estimate automatically.
                  ``leave`` leaves the estimate unchanged by this deletion.
                newEstimate: combined with ``adjustEstimate=new``, set the estimate to this value
                increaseBy: combined with ``adjustEstimate=manual``, increase the remaining estimate by this amount
            """
            params = {}
            if adjustEstimate is not None:
                params["adjustEstimate"] = adjustEstimate
            if newEstimate is not None:
                params["newEstimate"] = newEstimate
            if increaseBy is not None:
                params["increaseBy"] = increaseBy

            super().delete(params)

    class IssueLink(Resource):
        """Link between two issues."""

        def __init__(
            self,
            options: Dict[str, str],
            session: ResilientSession,
            raw: Dict[str, Any] = None,
        ):
            Resource.__init__(self, "issueLink/{0}", options, session)
            if raw:
                self._parse_raw(raw)
            self.raw: Dict[str, Any] = cast(Dict[str, Any], self.raw)

    class IssueLinkType(Resource):
        """Type of link between two issues."""

        def __init__(
            self,
            options: Dict[str, str],
            session: ResilientSession,
            raw: Dict[str, Any] = None,
        ):
            Resource.__init__(self, "issueLinkType/{0}", options, session)
            if raw:
                self._parse_raw(raw)
            self.raw: Dict[str, Any] = cast(Dict[str, Any], self.raw)

    class IssueType(Resource):
        """Type of an issue."""

        def __init__(
            self,
            options: Dict[str, str],
            session: ResilientSession,
            raw: Dict[str, Any] = None,
        ):
            Resource.__init__(self, "issuetype/{0}", options, session)
            if raw:
                self._parse_raw(raw)
            self.raw: Dict[str, Any] = cast(Dict[str, Any], self.raw)

    class Priority(Resource):
        """Priority that can be set on an issue."""

        def __init__(
            self,
            options: Dict[str, str],
            session: ResilientSession,
            raw: Dict[str, Any] = None,
        ):
            Resource.__init__(self, "priority/{0}", options, session)
            if raw:
                self._parse_raw(raw)
            self.raw: Dict[str, Any] = cast(Dict[str, Any], self.raw)

    class Project(Resource):
        """A Jira project."""

        def __init__(
            self,
            options: Dict[str, str],
            session: ResilientSession,
            raw: Dict[str, Any] = None,
        ):
            Resource.__init__(self, "project/{0}", options, session)
            if raw:
                self._parse_raw(raw)
            self.raw: Dict[str, Any] = cast(Dict[str, Any], self.raw)

    class Role(Resource):
        """A role inside a project."""

        def __init__(
            self,
            options: Dict[str, str],
            session: ResilientSession,
            raw: Dict[str, Any] = None,
        ):
            Resource.__init__(self, "project/{0}/role/{1}", options, session)
            if raw:
                self._parse_raw(raw)
            self.raw: Dict[str, Any] = cast(Dict[str, Any], self.raw)

        def update(  # type: ignore[override]
            self,
            users: Union[str, List, Tuple] = None,
            groups: Union[str, List, Tuple] = None,
        ):
            """Add the specified users or groups to this project role. One of ``users`` or ``groups`` must be specified.

            Args:
                users (Optional[Union[str,List,Tuple]]): a user or users to add to the role
                groups (Optional[Union[str,List,Tuple]]): a group or groups to add to the role
            """

            if users is not None and isinstance(users, str):
                users = (users,)
            if groups is not None and isinstance(groups, str):
                groups = (groups,)

            data = {
                "id": self.id,
                "categorisedActors": {
                    "atlassian-user-role-actor": users,
                    "atlassian-group-role-actor": groups,
                },
            }

            super().update(**data)

        def add_user(
            self,
            users: Union[str, List, Tuple] = None,
            groups: Union[str, List, Tuple] = None,
        ):
            """Add the specified users or groups to this project role.

            One of ``users`` or ``groups`` must be specified.

            Args:
                users (Optional[Union[str,List,Tuple]]): a user or users to add to the role
                groups (Optional[Union[str,List,Tuple]]): a group or groups to add to the role
            """

            if users is not None and isinstance(users, str):
                users = (users,)
            if groups is not None and isinstance(groups, str):
                groups = (groups,)

            data = {"user": users, "group": groups}
            self._session.post(self.self, data=json.dumps(data))

    class Resolution(Resource):
        """A resolution for an issue."""

        def __init__(
            self,
            options: Dict[str, str],
            session: ResilientSession,
            raw: Dict[str, Any] = None,
        ):
            Resource.__init__(self, "resolution/{0}", options, session)
            if raw:
                self._parse_raw(raw)
            self.raw: Dict[str, Any] = cast(Dict[str, Any], self.raw)

    class SecurityLevel(Resource):
        """A security level for an issue or project."""

        def __init__(
            self,
            options: Dict[str, str],
            session: ResilientSession,
            raw: Dict[str, Any] = None,
        ):
            Resource.__init__(self, "securitylevel/{0}", options, session)
            if raw:
                self._parse_raw(raw)
            self.raw: Dict[str, Any] = cast(Dict[str, Any], self.raw)

    class Status(Resource):
        """Status for an issue."""

        def __init__(
            self,
            options: Dict[str, str],
            session: ResilientSession,
            raw: Dict[str, Any] = None,
        ):
            Resource.__init__(self, "status/{0}", options, session)
            if raw:
                self._parse_raw(raw)
            self.raw: Dict[str, Any] = cast(Dict[str, Any], self.raw)

    class StatusCategory(Resource):
        """StatusCategory for an issue."""

        def __init__(
            self,
            options: Dict[str, str],
            session: ResilientSession,
            raw: Dict[str, Any] = None,
        ):
            Resource.__init__(self, "statuscategory/{0}", options, session)
            if raw:
                self._parse_raw(raw)
            self.raw: Dict[str, Any] = cast(Dict[str, Any], self.raw)

    class User(Resource):
        """A Jira user."""

        def __init__(
            self,
            options: Dict[str, str],
            session: ResilientSession,
            raw: Dict[str, Any] = None,
            *,
            _query_param: str = "username",
        ):
            # Handle self-hosted Jira and Jira Cloud differently
            if raw and "accountId" in raw["self"]:
                _query_param = "accountId"

            Resource.__init__(self, f"user?{_query_param}" + "={0}", options, session)
            if raw:
                self._parse_raw(raw)
            self.raw: Dict[str, Any] = cast(Dict[str, Any], self.raw)

    class Group(Resource):
        """A Jira user group."""

        def __init__(
            self,
            options: Dict[str, str],
            session: ResilientSession,
            raw: Dict[str, Any] = None,
        ):
            Resource.__init__(self, "group?groupname={0}", options, session)
            if raw:
                self._parse_raw(raw)
            self.raw: Dict[str, Any] = cast(Dict[str, Any], self.raw)

    class Version(Resource):
        """A version of a project."""

        def __init__(
            self,
            options: Dict[str, str],
            session: ResilientSession,
            raw: Dict[str, Any] = None,
        ):
            Resource.__init__(self, "version/{0}", options, session)
            if raw:
                self._parse_raw(raw)
            self.raw: Dict[str, Any] = cast(Dict[str, Any], self.raw)

        def delete(self, moveFixIssuesTo=None, moveAffectedIssuesTo=None):
            """
            Delete this project version from the server.

            If neither of the arguments are specified, the version is removed from all
            issues it is attached to.

            Args:
                moveFixIssuesTo: in issues for which this version is a fix
                  version, add this argument version to the fix version list
                moveAffectedIssuesTo: in issues for which this version is an
                  affected version, add this argument version to the affected version list
            """

            params = {}
            if moveFixIssuesTo is not None:
                params["moveFixIssuesTo"] = moveFixIssuesTo
            if moveAffectedIssuesTo is not None:
                params["moveAffectedIssuesTo"] = moveAffectedIssuesTo

            return super().delete(params)

        def update(self, **kwargs):
            """
            Update this project version from the server. It is prior used to archive versions.

            Refer to Atlassian REST API `documentation`_.

            .. _documentation: https://developer.atlassian.com/cloud/jira/platform/rest/v2/api-group-project-versions/#api-rest-api-2-version-id-put

            :Example:

                .. code-block:: python

                    >> version_id = "10543"
                    >> version = JIRA("https://atlassian.org").version(version_id)
                    >> print(version.name)
                    "some_version_name"
                    >> version.update(name="another_name")
                    >> print(version.name)
                    "another_name"
                    >> version.update(archived=True)
                    >> print(version.archived)
                    True
            """
            data = {}
            for field in kwargs:
                data[field] = kwargs[field]

            super().update(**data)

    # GreenHopper

    class GreenHopperResource(Resource):
        """A generic GreenHopper resource."""

        AGILE_BASE_URL = "{server}/rest/{agile_rest_path}/{agile_rest_api_version}/{path}"

        GREENHOPPER_REST_PATH = "greenhopper"
        """ Old, private API. Deprecated and will be removed from Jira on the 1st February 2016. """
        AGILE_EXPERIMENTAL_REST_PATH = "greenhopper/experimental-api"
        """ Experimental API available in Jira Agile 6.7.3 - 6.7.6, basically the same as Public API """
        AGILE_BASE_REST_PATH = "agile"
        """ Public API introduced in Jira Agile 6.7.7. """

        def __init__(
            self,
            path: str,
            options: Dict[str, str],
            session: ResilientSession,
            raw: Dict[str, Any] = None,
        ):
            self.self = None

            Resource.__init__(self, path, options, session, self.AGILE_BASE_URL)
            if raw:
                self._parse_raw(raw)
                # Old GreenHopper API did not contain self - create it for backward compatibility.
                if not self.self:
                    self.self = self._get_url(path.format(raw["id"]))
            self.raw: Dict[str, Any] = cast(Dict[str, Any], self.raw)

    class Sprint(GreenHopperResource):
        """A GreenHopper sprint."""

        def __init__(
            self,
            options: Dict[str, str],
            session: ResilientSession,
            raw: Dict[str, Any] = None,
        ):
            GreenHopperResource.__init__(self, "sprint/{0}", options, session, raw)

        def find(self, id, params=None):
            if (
                self._options["agile_rest_path"]
                != GreenHopperResource.GREENHOPPER_REST_PATH
            ):
                Resource.find(self, id, params)
            else:
                # Old, private GreenHopper API had non-standard way of loading Sprint
                url = self._get_url(f"sprint/{id}/edit/model")
                self._load(url, params=params, path="sprint")

    class Board(GreenHopperResource):
        """A GreenHopper board."""

        def __init__(
            self,
            options: Dict[str, str],
            session: ResilientSession,
            raw: Dict[str, Any] = None,
        ):
            path = (
                "rapidview/{0}"
                if options["agile_rest_path"] == self.GREENHOPPER_REST_PATH
                else "board/{id}"
            )
            GreenHopperResource.__init__(self, path, options, session, raw)

        def delete(self, params=None):
            if (
                self._options["agile_rest_path"]
                != GreenHopperResource.GREENHOPPER_REST_PATH
            ):
                raise NotImplementedError(
                    "Jira Agile Public API does not support Board removal"
                )

            Resource.delete(self, params)

    # Service Desk

    class Customer(Resource):
        """A Service Desk customer."""

        def __init__(
            self,
            options: Dict[str, str],
            session: ResilientSession,
            raw: Dict[str, Any] = None,
        ):
            Resource.__init__(
                self, "customer", options, session, "{server}/rest/servicedeskapi/{path}"
            )
            if raw:
                self._parse_raw(raw)
            self.raw: Dict[str, Any] = cast(Dict[str, Any], self.raw)

    class ServiceDesk(Resource):
        """A Service Desk."""

        def __init__(
            self,
            options: Dict[str, str],
            session: ResilientSession,
            raw: Dict[str, Any] = None,
        ):
            Resource.__init__(
                self,
                "servicedesk/{0}",
                options,
                session,
                "{server}/rest/servicedeskapi/{path}",
            )
            if raw:
                self._parse_raw(raw)
            self.raw: Dict[str, Any] = cast(Dict[str, Any], self.raw)

    class RequestType(Resource):
        """A Service Desk Request Type."""

        def __init__(
            self,
            options: Dict[str, str],
            session: ResilientSession,
            raw: Dict[str, Any] = None,
        ):
            Resource.__init__(
                self,
                "servicedesk/{0}/requesttype",
                options,
                session,
                "{server}/rest/servicedeskapi/{path}",
            )

            if raw:
                self._parse_raw(raw)
            self.raw: Dict[str, Any] = cast(Dict[str, Any], self.raw)

    # Utilities

    def dict2resource(
        raw: Dict[str, Any], top=None, options=None, session=None
    ) -> Union["PropertyHolder", Type[Resource]]:
        """Convert a dictionary into a Jira Resource object.

        Recursively walks a dict structure, transforming the properties into attributes
        on a new ``Resource`` object of the appropriate type (if a ``self`` link is present)
        or a ``PropertyHolder`` object (if no ``self`` link is present).
        """
        if top is None:
            top = PropertyHolder(raw)

        seqs = tuple, list, set, frozenset
        for i, j in raw.items():
            if isinstance(j, dict):
                if "self" in j:
                    # to try and help mypy know that cls_for_resource can never be 'Resource'
                    resource_class = cast(Type[Resource], cls_for_resource(j["self"]))
                    resource = cast(
                        Type[Resource],
                        resource_class(  # type: ignore
                            options=options, session=session, raw=j  # type: ignore
                        ),
                    )
                    setattr(top, i, resource)
                elif i == "timetracking":
                    setattr(top, "timetracking", TimeTracking(options, session, j))
                else:
                    setattr(top, i, dict2resource(j, options=options, session=session))
            elif isinstance(j, seqs):
                j = cast(List[Dict[str, Any]], j)  # help mypy
                seq_list: List[Any] = []
                for seq_elem in j:
                    if isinstance(seq_elem, dict):
                        if "self" in seq_elem:
                            # to try and help mypy know that cls_for_resource can never be 'Resource'
                            resource_class = cast(
                                Type[Resource], cls_for_resource(seq_elem["self"])
                            )
                            resource = cast(
                                Type[Resource],
                                resource_class(  # type: ignore
                                    options=options,
                                    session=session,
                                    raw=seq_elem,  # type: ignore
                                ),
                            )
                            seq_list.append(resource)
                        else:
                            seq_list.append(
                                dict2resource(seq_elem, options=options, session=session)
                            )
                    else:
                        seq_list.append(seq_elem)
                setattr(top, i, seq_list)
            else:
                setattr(top, i, j)
        return top

    resource_class_map: Dict[str, Type[Resource]] = {
        # Jira-specific resources
        r"attachment/[^/]+$": Attachment,
        r"component/[^/]+$": Component,
        r"customFieldOption/[^/]+$": CustomFieldOption,
        r"dashboard/[^/]+$": Dashboard,
        r"filter/[^/]$": Filter,
        r"issue/[^/]+$": Issue,
        r"issue/[^/]+/comment/[^/]+$": Comment,
        r"issue/[^/]+/votes$": Votes,
        r"issue/[^/]+/watchers$": Watchers,
        r"issue/[^/]+/worklog/[^/]+$": Worklog,
        r"issueLink/[^/]+$": IssueLink,
        r"issueLinkType/[^/]+$": IssueLinkType,
        r"issuetype/[^/]+$": IssueType,
        r"priority/[^/]+$": Priority,
        r"project/[^/]+$": Project,
        r"project/[^/]+/role/[^/]+$": Role,
        r"project/[^/]+/permissionscheme[^/]+$": PermissionScheme,
        r"resolution/[^/]+$": Resolution,
        r"securitylevel/[^/]+$": SecurityLevel,
        r"status/[^/]+$": Status,
        r"statuscategory/[^/]+$": StatusCategory,
        r"user\?(username|key|accountId).+$": User,
        r"group\?groupname.+$": Group,
        r"version/[^/]+$": Version,
        # GreenHopper specific resources
        r"sprints/[^/]+$": Sprint,
        r"views/[^/]+$": Board,
    }

    class UnknownResource(Resource):
        """A Resource from Jira that is not (yet) supported."""

        def __init__(
            self,
            options: Dict[str, str],
            session: ResilientSession,
            raw: Dict[str, Any] = None,
        ):
            Resource.__init__(self, "unknown{0}", options, session)
            if raw:
                self._parse_raw(raw)
            self.raw: Dict[str, Any] = cast(Dict[str, Any], self.raw)

    def cls_for_resource(resource_literal: str) -> Type[Resource]:
        for resource in resource_class_map:
            if re.search(resource, resource_literal):
                return resource_class_map[resource]
        else:
            # Generic Resource cannot directly be used b/c of different constructor signature
            return UnknownResource

    class PropertyHolder:
        def __init__(self, raw):
            __bases__ = raw  # noqa