// Generated from definition io.k8s.api.scheduling.v1.PriorityClass

/// PriorityClass defines mapping from a priority class name to the priority integer value. The value can be any valid integer.
#[derive(Clone, Debug, Default, PartialEq)]
pub struct PriorityClass {
    /// description is an arbitrary string that usually provides guidelines on when this priority class should be used.
    pub description: Option<String>,

    /// globalDefault specifies whether this PriorityClass should be considered as the default priority for pods that do not have any priority class. Only one PriorityClass can be marked as `globalDefault`. However, if more than one PriorityClasses exists with their `globalDefault` field set to true, the smallest value of such global default PriorityClasses will be used as the default priority.
    pub global_default: Option<bool>,

    /// Standard object's metadata. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
    pub metadata: crate::apimachinery::pkg::apis::meta::v1::ObjectMeta,

    /// PreemptionPolicy is the Policy for preempting pods with lower priority. One of Never, PreemptLowerPriority. Defaults to PreemptLowerPriority if unset. This field is beta-level, gated by the NonPreemptingPriority feature-gate.
    pub preemption_policy: Option<String>,

    /// The value of this priority class. This is the actual priority that pods receive when they have the name of this class in their pod spec.
    pub value: i32,
}

// Begin scheduling.k8s.io/v1/PriorityClass

// Generated from operation createSchedulingV1PriorityClass

impl PriorityClass {
    /// create a PriorityClass
    ///
    /// Use the returned [`crate::ResponseBody`]`<`[`crate::CreateResponse`]`<Self>>` constructor, or [`crate::CreateResponse`]`<Self>` directly, to parse the HTTP response.
    ///
    /// # Arguments
    ///
    /// * `body`
    ///
    /// * `optional`
    ///
    ///     Optional parameters. Use `Default::default()` to not pass any.
    #[cfg(feature = "api")]
    pub fn create_priority_class(
        body: &crate::api::scheduling::v1::PriorityClass,
        optional: crate::CreateOptional<'_>,
    ) -> Result<(http::Request<Vec<u8>>, fn(http::StatusCode) -> crate::ResponseBody<crate::CreateResponse<Self>>), crate::RequestError> {
        let __url = "/apis/scheduling.k8s.io/v1/priorityclasses?".to_owned();
        let mut __query_pairs = crate::url::form_urlencoded::Serializer::new(__url);
        optional.__serialize(&mut __query_pairs);
        let __url = __query_pairs.finish();

        let __request = http::Request::post(__url);
        let __body = serde_json::to_vec(body).map_err(crate::RequestError::Json)?;
        let __request = __request.header(http::header::CONTENT_TYPE, http::header::HeaderValue::from_static("application/json"));
        match __request.body(__body) {
            Ok(request) => Ok((request, crate::ResponseBody::new)),
            Err(err) => Err(crate::RequestError::Http(err)),
        }
    }
}

// Generated from operation deleteSchedulingV1CollectionPriorityClass

impl PriorityClass {
    /// delete collection of PriorityClass
    ///
    /// Use the returned [`crate::ResponseBody`]`<`[`crate::DeleteResponse`]`<`[`crate::List`]`<Self>>>` constructor, or [`crate::DeleteResponse`]`<`[`crate::List`]`<Self>>` directly, to parse the HTTP response.
    ///
    /// # Arguments
    ///
    /// * `delete_optional`
    ///
    ///     Delete options. Use `Default::default()` to not pass any.
    ///
    /// * `list_optional`
    ///
    ///     List options. Use `Default::default()` to not pass any.
    #[cfg(feature = "api")]
    pub fn delete_collection_priority_class(
        delete_optional: crate::DeleteOptional<'_>,
        list_optional: crate::ListOptional<'_>,
    ) -> Result<(http::Request<Vec<u8>>, fn(http::StatusCode) -> crate::ResponseBody<crate::DeleteResponse<crate::List<Self>>>), crate::RequestError> {
        let __url = "/apis/scheduling.k8s.io/v1/priorityclasses?".to_owned();
        let mut __query_pairs = crate::url::form_urlencoded::Serializer::new(__url);
        list_optional.__serialize(&mut __query_pairs);
        let __url = __query_pairs.finish();

        let __request = http::Request::delete(__url);
        let __body = serde_json::to_vec(&delete_optional).map_err(crate::RequestError::Json)?;
        let __request = __request.header(http::header::CONTENT_TYPE, http::header::HeaderValue::from_static("application/json"));
        match __request.body(__body) {
            Ok(request) => Ok((request, crate::ResponseBody::new)),
            Err(err) => Err(crate::RequestError::Http(err)),
        }
    }
}

// Generated from operation deleteSchedulingV1PriorityClass

impl PriorityClass {
    /// delete a PriorityClass
    ///
    /// Use the returned [`crate::ResponseBody`]`<`[`crate::DeleteResponse`]`<Self>>` constructor, or [`crate::DeleteResponse`]`<Self>` directly, to parse the HTTP response.
    ///
    /// # Arguments
    ///
    /// * `name`
    ///
    ///     name of the PriorityClass
    ///
    /// * `optional`
    ///
    ///     Optional parameters. Use `Default::default()` to not pass any.
    #[cfg(feature = "api")]
    pub fn delete_priority_class(
        name: &str,
        optional: crate::DeleteOptional<'_>,
    ) -> Result<(http::Request<Vec<u8>>, fn(http::StatusCode) -> crate::ResponseBody<crate::DeleteResponse<Self>>), crate::RequestError> {
        let __url = format!("/apis/scheduling.k8s.io/v1/priorityclasses/{name}",
            name = crate::percent_encoding::percent_encode(name.as_bytes(), crate::percent_encoding2::PATH_SEGMENT_ENCODE_SET),
        );

        let __request = http::Request::delete(__url);
        let __body = serde_json::to_vec(&optional).map_err(crate::RequestError::Json)?;
        let __request = __request.header(http::header::CONTENT_TYPE, http::header::HeaderValue::from_static("application/json"));
        match __request.body(__body) {
            Ok(request) => Ok((request, crate::ResponseBody::new)),
            Err(err) => Err(crate::RequestError::Http(err)),
        }
    }
}

// Generated from operation listSchedulingV1PriorityClass

impl PriorityClass {
    /// list or watch objects of kind PriorityClass
    ///
    /// This operation only supports listing all items of this type.
    ///
    /// Use the returned [`crate::ResponseBody`]`<`[`crate::ListResponse`]`<Self>>` constructor, or [`crate::ListResponse`]`<Self>` directly, to parse the HTTP response.
    ///
    /// # Arguments
    ///
    /// * `optional`
    ///
    ///     Optional parameters. Use `Default::default()` to not pass any.
    #[cfg(feature = "api")]
    pub fn list_priority_class(
        optional: crate::ListOptional<'_>,
    ) -> Result<(http::Request<Vec<u8>>, fn(http::StatusCode) -> crate::ResponseBody<crate::ListResponse<Self>>), crate::RequestError> {
        let __url = "/apis/scheduling.k8s.io/v1/priorityclasses?".to_owned();
        let mut __query_pairs = crate::url::form_urlencoded::Serializer::new(__url);
        optional.__serialize(&mut __query_pairs);
        let __url = __query_pairs.finish();

        let __request = http::Request::get(__url);
        let __body = vec![];
        match __request.body(__body) {
            Ok(request) => Ok((request, crate::ResponseBody::new)),
            Err(err) => Err(crate::RequestError::Http(err)),
        }
    }
}

// Generated from operation patchSchedulingV1PriorityClass

impl PriorityClass {
    /// partially update the specified PriorityClass
    ///
    /// Use the returned [`crate::ResponseBody`]`<`[`crate::PatchResponse`]`<Self>>` constructor, or [`crate::PatchResponse`]`<Self>` directly, to parse the HTTP response.
    ///
    /// # Arguments
    ///
    /// * `name`
    ///
    ///     name of the PriorityClass
    ///
    /// * `body`
    ///
    /// * `optional`
    ///
    ///     Optional parameters. Use `Default::default()` to not pass any.
    #[cfg(feature = "api")]
    pub fn patch_priority_class(
        name: &str,
        body: &crate::apimachinery::pkg::apis::meta::v1::Patch,
        optional: crate::PatchOptional<'_>,
    ) -> Result<(http::Request<Vec<u8>>, fn(http::StatusCode) -> crate::ResponseBody<crate::PatchResponse<Self>>), crate::RequestError> {
        let __url = format!("/apis/scheduling.k8s.io/v1/priorityclasses/{name}?",
            name = crate::percent_encoding::percent_encode(name.as_bytes(), crate::percent_encoding2::PATH_SEGMENT_ENCODE_SET),
        );
        let mut __query_pairs = crate::url::form_urlencoded::Serializer::new(__url);
        optional.__serialize(&mut __query_pairs);
        let __url = __query_pairs.finish();

        let __request = http::Request::patch(__url);
        let __body = serde_json::to_vec(body).map_err(crate::RequestError::Json)?;
        let __request = __request.header(http::header::CONTENT_TYPE, http::header::HeaderValue::from_static(match body {
            crate::apimachinery::pkg::apis::meta::v1::Patch::Json(_) => "application/json-patch+json",
            crate::apimachinery::pkg::apis::meta::v1::Patch::Merge(_) => "application/merge-patch+json",
            crate::apimachinery::pkg::apis::meta::v1::Patch::StrategicMerge(_) => "application/strategic-merge-patch+json",
        }));
        match __request.body(__body) {
            Ok(request) => Ok((request, crate::ResponseBody::new)),
            Err(err) => Err(crate::RequestError::Http(err)),
        }
    }
}

// Generated from operation readSchedulingV1PriorityClass

impl PriorityClass {
    /// read the specified PriorityClass
    ///
    /// Use the returned [`crate::ResponseBody`]`<`[`ReadPriorityClassResponse`]`>` constructor, or [`ReadPriorityClassResponse`] directly, to parse the HTTP response.
    ///
    /// # Arguments
    ///
    /// * `name`
    ///
    ///     name of the PriorityClass
    ///
    /// * `optional`
    ///
    ///     Optional parameters. Use `Default::default()` to not pass any.
    #[cfg(feature = "api")]
    pub fn read_priority_class(
        name: &str,
        optional: ReadPriorityClassOptional<'_>,
    ) -> Result<(http::Request<Vec<u8>>, fn(http::StatusCode) -> crate::ResponseBody<ReadPriorityClassResponse>), crate::RequestError> {
        let ReadPriorityClassOptional {
            exact,
            export,
            pretty,
        } = optional;
        let __url = format!("/apis/scheduling.k8s.io/v1/priorityclasses/{name}?",
            name = crate::percent_encoding::percent_encode(name.as_bytes(), crate::percent_encoding2::PATH_SEGMENT_ENCODE_SET),
        );
        let mut __query_pairs = crate::url::form_urlencoded::Serializer::new(__url);
        if let Some(exact) = exact {
            __query_pairs.append_pair("exact", &exact.to_string());
        }
        if let Some(export) = export {
            __query_pairs.append_pair("export", &export.to_string());
        }
        if let Some(pretty) = pretty {
            __query_pairs.append_pair("pretty", pretty);
        }
        let __url = __query_pairs.finish();

        let __request = http::Request::get(__url);
        let __body = vec![];
        match __request.body(__body) {
            Ok(request) => Ok((request, crate::ResponseBody::new)),
            Err(err) => Err(crate::RequestError::Http(err)),
        }
    }
}

/// Optional parameters of [`PriorityClass::read_priority_class`]
#[cfg(feature = "api")]
#[derive(Clone, Copy, Debug, Default)]
pub struct ReadPriorityClassOptional<'a> {
    /// Should the export be exact.  Exact export maintains cluster-specific fields like 'Namespace'. Deprecated. Planned for removal in 1.18.
    pub exact: Option<bool>,
    /// Should this value be exported.  Export strips fields that a user can not specify. Deprecated. Planned for removal in 1.18.
    pub export: Option<bool>,
    /// If 'true', then the output is pretty printed.
    pub pretty: Option<&'a str>,
}

/// Use `<ReadPriorityClassResponse as Response>::try_from_parts` to parse the HTTP response body of [`PriorityClass::read_priority_class`]
#[cfg(feature = "api")]
#[derive(Debug)]
pub enum ReadPriorityClassResponse {
    Ok(crate::api::scheduling::v1::PriorityClass),
    Other(Result<Option<serde_json::Value>, serde_json::Error>),
}

#[cfg(feature = "api")]
impl crate::Response for ReadPriorityClassResponse {
    fn try_from_parts(status_code: http::StatusCode, buf: &[u8]) -> Result<(Self, usize), crate::ResponseError> {
        match status_code {
            http::StatusCode::OK => {
                let result = match serde_json::from_slice(buf) {
                    Ok(value) => value,
                    Err(ref err) if err.is_eof() => return Err(crate::ResponseError::NeedMoreData),
                    Err(err) => return Err(crate::ResponseError::Json(err)),
                };
                Ok((ReadPriorityClassResponse::Ok(result), buf.len()))
            },
            _ => {
                let (result, read) =
                    if buf.is_empty() {
                        (Ok(None), 0)
                    }
                    else {
                        match serde_json::from_slice(buf) {
                            Ok(value) => (Ok(Some(value)), buf.len()),
                            Err(ref err) if err.is_eof() => return Err(crate::ResponseError::NeedMoreData),
                            Err(err) => (Err(err), 0),
                        }
                    };
                Ok((ReadPriorityClassResponse::Other(result), read))
            },
        }
    }
}

// Generated from operation replaceSchedulingV1PriorityClass

impl PriorityClass {
    /// replace the specified PriorityClass
    ///
    /// Use the returned [`crate::ResponseBody`]`<`[`crate::ReplaceResponse`]`<Self>>` constructor, or [`crate::ReplaceResponse`]`<Self>` directly, to parse the HTTP response.
    ///
    /// # Arguments
    ///
    /// * `name`
    ///
    ///     name of the PriorityClass
    ///
    /// * `body`
    ///
    /// * `optional`
    ///
    ///     Optional parameters. Use `Default::default()` to not pass any.
    #[cfg(feature = "api")]
    pub fn replace_priority_class(
        name: &str,
        body: &crate::api::scheduling::v1::PriorityClass,
        optional: crate::ReplaceOptional<'_>,
    ) -> Result<(http::Request<Vec<u8>>, fn(http::StatusCode) -> crate::ResponseBody<crate::ReplaceResponse<Self>>), crate::RequestError> {
        let __url = format!("/apis/scheduling.k8s.io/v1/priorityclasses/{name}?",
            name = crate::percent_encoding::percent_encode(name.as_bytes(), crate::percent_encoding2::PATH_SEGMENT_ENCODE_SET),
        );
        let mut __query_pairs = crate::url::form_urlencoded::Serializer::new(__url);
        optional.__serialize(&mut __query_pairs);
        let __url = __query_pairs.finish();

        let __request = http::Request::put(__url);
        let __body = serde_json::to_vec(body).map_err(crate::RequestError::Json)?;
        let __request = __request.header(http::header::CONTENT_TYPE, http::header::HeaderValue::from_static("application/json"));
        match __request.body(__body) {
            Ok(request) => Ok((request, crate::ResponseBody::new)),
            Err(err) => Err(crate::RequestError::Http(err)),
        }
    }
}

// Generated from operation watchSchedulingV1PriorityClass

impl PriorityClass {
    /// list or watch objects of kind PriorityClass
    ///
    /// This operation only supports watching one item, or a list of items, of this type for changes.
    ///
    /// Use the returned [`crate::ResponseBody`]`<`[`crate::WatchResponse`]`<Self>>` constructor, or [`crate::WatchResponse`]`<Self>` directly, to parse the HTTP response.
    ///
    /// # Arguments
    ///
    /// * `optional`
    ///
    ///     Optional parameters. Use `Default::default()` to not pass any.
    #[cfg(feature = "api")]
    pub fn watch_priority_class(
        optional: crate::WatchOptional<'_>,
    ) -> Result<(http::Request<Vec<u8>>, fn(http::StatusCode) -> crate::ResponseBody<crate::WatchResponse<Self>>), crate::RequestError> {
        let __url = "/apis/scheduling.k8s.io/v1/priorityclasses?".to_owned();
        let mut __query_pairs = crate::url::form_urlencoded::Serializer::new(__url);
        optional.__serialize(&mut __query_pairs);
        let __url = __query_pairs.finish();

        let __request = http::Request::get(__url);
        let __body = vec![];
        match __request.body(__body) {
            Ok(request) => Ok((request, crate::ResponseBody::new)),
            Err(err) => Err(crate::RequestError::Http(err)),
        }
    }
}

// End scheduling.k8s.io/v1/PriorityClass

impl crate::Resource for PriorityClass {
    const API_VERSION: &'static str = "scheduling.k8s.io/v1";
    const GROUP: &'static str = "scheduling.k8s.io";
    const KIND: &'static str = "PriorityClass";
    const VERSION: &'static str = "v1";
}

impl crate::ListableResource for PriorityClass {
    const LIST_KIND: &'static str = concat!("PriorityClass", "List");
}

impl crate::Metadata for PriorityClass {
    type Ty = crate::apimachinery::pkg::apis::meta::v1::ObjectMeta;

    fn metadata(&self) -> &<Self as crate::Metadata>::Ty {
        &self.metadata
    }

    fn metadata_mut(&mut self) -> &mut<Self as crate::Metadata>::Ty {
        &mut self.metadata
    }
}

impl<'de> serde::Deserialize<'de> for PriorityClass {
    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: serde::Deserializer<'de> {
        #[allow(non_camel_case_types)]
        enum Field {
            Key_api_version,
            Key_kind,
            Key_description,
            Key_global_default,
            Key_metadata,
            Key_preemption_policy,
            Key_value,
            Other,
        }

        impl<'de> serde::Deserialize<'de> for Field {
            fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: serde::Deserializer<'de> {
                struct Visitor;

                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = Field;

                    fn expecting(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
                        f.write_str("field identifier")
                    }

                    fn visit_str<E>(self, v: &str) -> Result<Self::Value, E> where E: serde::de::Error {
                        Ok(match v {
                            "apiVersion" => Field::Key_api_version,
                            "kind" => Field::Key_kind,
                            "description" => Field::Key_description,
                            "globalDefault" => Field::Key_global_default,
                            "metadata" => Field::Key_metadata,
                            "preemptionPolicy" => Field::Key_preemption_policy,
                            "value" => Field::Key_value,
                            _ => Field::Other,
                        })
                    }
                }

                deserializer.deserialize_identifier(Visitor)
            }
        }

        struct Visitor;

        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = PriorityClass;

            fn expecting(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
                f.write_str(<Self::Value as crate::Resource>::KIND)
            }

            fn visit_map<A>(self, mut map: A) -> Result<Self::Value, A::Error> where A: serde::de::MapAccess<'de> {
                let mut value_description: Option<String> = None;
                let mut value_global_default: Option<bool> = None;
                let mut value_metadata: Option<crate::apimachinery::pkg::apis::meta::v1::ObjectMeta> = None;
                let mut value_preemption_policy: Option<String> = None;
                let mut value_value: Option<i32> = None;

                while let Some(key) = serde::de::MapAccess::next_key::<Field>(&mut map)? {
                    match key {
                        Field::Key_api_version => {
                            let value_api_version: String = serde::de::MapAccess::next_value(&mut map)?;
                            if value_api_version != <Self::Value as crate::Resource>::API_VERSION {
                                return Err(serde::de::Error::invalid_value(serde::de::Unexpected::Str(&value_api_version), &<Self::Value as crate::Resource>::API_VERSION));
                            }
                        },
                        Field::Key_kind => {
                            let value_kind: String = serde::de::MapAccess::next_value(&mut map)?;
                            if value_kind != <Self::Value as crate::Resource>::KIND {
                                return Err(serde::de::Error::invalid_value(serde::de::Unexpected::Str(&value_kind), &<Self::Value as crate::Resource>::KIND));
                            }
                        },
                        Field::Key_description => value_description = serde::de::MapAccess::next_value(&mut map)?,
                        Field::Key_global_default => value_global_default = serde::de::MapAccess::next_value(&mut map)?,
                        Field::Key_metadata => value_metadata = Some(serde::de::MapAccess::next_value(&mut map)?),
                        Field::Key_preemption_policy => value_preemption_policy = serde::de::MapAccess::next_value(&mut map)?,
                        Field::Key_value => value_value = Some(serde::de::MapAccess::next_value(&mut map)?),
                        Field::Other => { let _: serde::de::IgnoredAny = serde::de::MapAccess::next_value(&mut map)?; },
                    }
                }

                Ok(PriorityClass {
                    description: value_description,
                    global_default: value_global_default,
                    metadata: value_metadata.ok_or_else(|| serde::de::Error::missing_field("metadata"))?,
                    preemption_policy: value_preemption_policy,
                    value: value_value.ok_or_else(|| serde::de::Error::missing_field("value"))?,
                })
            }
        }

        deserializer.deserialize_struct(
            <Self as crate::Resource>::KIND,
            &[
                "apiVersion",
                "kind",
                "description",
                "globalDefault",
                "metadata",
                "preemptionPolicy",
                "value",
            ],
            Visitor,
        )
    }
}

impl serde::Serialize for PriorityClass {
    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where S: serde::Serializer {
        let mut state = serializer.serialize_struct(
            <Self as crate::Resource>::KIND,
            4 +
            self.description.as_ref().map_or(0, |_| 1) +
            self.global_default.as_ref().map_or(0, |_| 1) +
            self.preemption_policy.as_ref().map_or(0, |_| 1),
        )?;
        serde::ser::SerializeStruct::serialize_field(&mut state, "apiVersion", <Self as crate::Resource>::API_VERSION)?;
        serde::ser::SerializeStruct::serialize_field(&mut state, "kind", <Self as crate::Resource>::KIND)?;
        if let Some(value) = &self.description {
            serde::ser::SerializeStruct::serialize_field(&mut state, "description", value)?;
        }
        if let Some(value) = &self.global_default {
            serde::ser::SerializeStruct::serialize_field(&mut state, "globalDefault", value)?;
        }
        serde::ser::SerializeStruct::serialize_field(&mut state, "metadata", &self.metadata)?;
        if let Some(value) = &self.preemption_policy {
            serde::ser::SerializeStruct::serialize_field(&mut state, "preemptionPolicy", value)?;
        }
        serde::ser::SerializeStruct::serialize_field(&mut state, "value", &self.value)?;
        serde::ser::SerializeStruct::end(state)
    }
}