use std::collections::HashMap;

use crate::database::{MicropubChannel, Storage, StorageError};
use crate::indieauth::backend::AuthBackend;
use crate::indieauth::User;
use crate::micropub::util::form_to_mf2_json;
use axum::extract::{BodyStream, Query, Host};
use axum::headers::ContentType;
use axum::response::{IntoResponse, Response};
use axum::TypedHeader;
use axum::{http::StatusCode, Extension};
use serde::{Deserialize, Serialize};
use serde_json::json;
use tracing::{debug, error, info, warn};
use kittybox_indieauth::{Scope, TokenData};
use kittybox_util::{MicropubError, ErrorType};

#[derive(Serialize, Deserialize, Debug, PartialEq)]
#[serde(rename_all = "kebab-case")]
enum QueryType {
    Source,
    Config,
    Channel,
    SyndicateTo,
}

#[derive(Serialize, Deserialize, Debug)]
pub struct MicropubQuery {
    q: QueryType,
    url: Option<String>,
}

impl From<StorageError> for MicropubError {
    fn from(err: StorageError) -> Self {
        Self {
            error: match err.kind() {
                crate::database::ErrorKind::NotFound => ErrorType::NotFound,
                _ => ErrorType::InternalServerError,
            },
            error_description: format!("Backend error: {}", err),
        }
    }
}

mod util;
pub(crate) use util::normalize_mf2;

#[derive(Debug)]
struct FetchedPostContext {
    url: url::Url,
    mf2: serde_json::Value,
    webmention: Option<url::Url>,
}

fn populate_reply_context(
    mf2: &serde_json::Value,
    prop: &str,
    ctxs: &[FetchedPostContext],
) -> Option<Vec<serde_json::Value>> {
    mf2["properties"][prop].as_array().map(|array| {
        array
            .iter()
            // TODO: This seems to be O(n^2) and I don't like it.
            // Switching `ctxs` to a hashmap might speed it up to O(n)
            // The key would be the URL/UID
            .map(|i| ctxs
                .iter()
                .find(|ctx| Some(ctx.url.as_str()) == i.as_str())
                .and_then(|ctx| ctx.mf2["items"].get(0))
                .unwrap_or(i))
            .cloned()
            .collect::<Vec<serde_json::Value>>()
    })
}

#[tracing::instrument(skip(db))]
async fn background_processing<D: 'static + Storage>(
    db: D,
    mf2: serde_json::Value,
    http: reqwest::Client,
) -> () {
    // TODO: Post-processing the post (aka second write pass)
    // - [x] Download rich reply contexts
    // - [ ] Syndicate the post if requested, add links to the syndicated copies
    // - [ ] Send WebSub notifications to the hub (if we happen to have one)
    // - [x] Send webmentions

    use futures_util::StreamExt;

    let uid: &str = mf2["properties"]["uid"][0].as_str().unwrap();

    let context_props = ["in-reply-to", "like-of", "repost-of", "bookmark-of"];
    let mut context_urls: Vec<url::Url> = vec![];
    for prop in &context_props {
        if let Some(array) = mf2["properties"][prop].as_array() {
            context_urls.extend(
                array
                    .iter()
                    .filter_map(|v| v.as_str())
                    .filter_map(|v| v.parse::<url::Url>().ok()),
            );
        }
    }
    // TODO parse HTML in e-content and add links found here
    context_urls.sort_unstable_by_key(|u| u.to_string());
    context_urls.dedup();

    // TODO: Make a stream to fetch all these posts and convert them to MF2
    let post_contexts = {
        let http = &http;
        tokio_stream::iter(context_urls.into_iter())
            .then(move |url: url::Url| http.get(url).send())
            .filter_map(|response| futures::future::ready(response.ok()))
            .filter(|response| futures::future::ready(response.status() == 200))
            .filter_map(|response: reqwest::Response| async move {
                // 1. We need to preserve the URL
                // 2. We need to get the HTML for MF2 processing
                // 3. We need to get the webmention endpoint address
                // All of that can be done in one go.
                let url = response.url().clone();
                // TODO parse link headers
                let links = response
                    .headers()
                    .get_all(hyper::http::header::LINK)
                    .iter()
                    .cloned()
                    .collect::<Vec<hyper::http::HeaderValue>>();
                let html = response.text().await;
                if html.is_err() {
                    return None;
                }
                let html = html.unwrap();
                let mf2 = microformats::from_html(&html, url.clone()).unwrap();
                // TODO use first Link: header if available
                let webmention: Option<url::Url> = mf2
                    .rels
                    .by_rels()
                    .get("webmention")
                    .and_then(|i| i.first().cloned());

                dbg!(Some(FetchedPostContext {
                    url,
                    mf2: serde_json::to_value(mf2).unwrap(),
                    webmention
                }))
            })
            .collect::<Vec<FetchedPostContext>>()
            .await
    };

    let mut update = MicropubUpdate {
        replace: Some(Default::default()),
        ..Default::default()
    };
    for prop in context_props {
        if let Some(json) = populate_reply_context(&mf2, prop, &post_contexts) {
            update.replace.as_mut().unwrap().insert(prop.to_owned(), json);
        }
    }
    if !update.replace.as_ref().unwrap().is_empty() {
        if let Err(err) = db.update_post(uid, update).await {
            error!("Failed to update post with rich reply contexts: {}", err);
        }
    }

    // At this point we can start syndicating the post.
    // Currently we don't really support any syndication endpoints, but still!
    /*if let Some(syndicate_to) = mf2["properties"]["mp-syndicate-to"].as_array() {
        let http = &http;
        tokio_stream::iter(syndicate_to)
            .filter_map(|i| futures::future::ready(i.as_str()))
            .for_each_concurrent(3, |s: &str| async move {
                #[allow(clippy::match_single_binding)]
                match s {
                    _ => {
                        todo!("Syndicate to generic webmention-aware service {}", s);
                    }
                    // TODO special handling for non-webmention-aware services like the birdsite
                }
            })
            .await;
    }*/

    {
        let http = &http;
        tokio_stream::iter(
            post_contexts
                .into_iter()
                .filter(|ctx| ctx.webmention.is_some()),
        )
        .for_each_concurrent(2, |ctx| async move {
            let mut map = std::collections::HashMap::new();
            map.insert("source", uid);
            map.insert("target", ctx.url.as_str());

            match http
                .post(ctx.webmention.unwrap().clone())
                .form(&map)
                .send()
                .await
            {
                Ok(res) => {
                    if !res.status().is_success() {
                        warn!(
                            "Failed to send a webmention for {}: got HTTP {}",
                            ctx.url,
                            res.status()
                        );
                    } else {
                        info!(
                            "Sent a webmention to {}, got HTTP {}",
                            ctx.url,
                            res.status()
                        )
                    }
                }
                Err(err) => warn!("Failed to send a webmention for {}: {}", ctx.url, err),
            }
        })
        .await;
    }
}

// TODO actually save the post to the database and schedule post-processing
pub(crate) async fn _post<D: 'static + Storage>(
    user: &TokenData,
    uid: String,
    mf2: serde_json::Value,
    db: D,
    http: reqwest::Client,
) -> Result<Response, MicropubError> {
    // Here, we have the following guarantees:
    // - The MF2-JSON document is normalized (guaranteed by normalize_mf2)
    //   - The MF2-JSON document contains a UID
    //   - The MF2-JSON document's URL list contains its UID
    //   - The MF2-JSON document's "content" field contains an HTML blob, if present
    //   - The MF2-JSON document's publishing datetime is present
    //   - The MF2-JSON document's target channels are set
    //   - The MF2-JSON document's author is set

    // Security check! Do we have an OAuth2 scope to proceed?
    if !user.check_scope(&Scope::Create) {
        return Err(MicropubError {
            error: ErrorType::InvalidScope,
            error_description: "Not enough privileges - try acquiring the \"create\" scope."
                .to_owned(),
        });
    }

    // Security check #2! Are we posting to our own website?
    if !uid.starts_with(user.me.as_str())
        || mf2["properties"]["channel"]
            .as_array()
            .unwrap_or(&vec![])
            .iter()
            .any(|url| !url.as_str().unwrap().starts_with(user.me.as_str()))
    {
        return Err(MicropubError {
            error: ErrorType::Forbidden,
            error_description: "You're posting to a website that's not yours.".to_owned(),
        });
    }

    // Security check #3! Are we overwriting an existing document?
    if db.post_exists(&uid).await? {
        return Err(MicropubError {
            error: ErrorType::AlreadyExists,
            error_description: "UID clash was detected, operation aborted.".to_owned(),
        });
    }
    let user_domain = format!(
        "{}{}",
        user.me.host_str().unwrap(),
        user.me.port()
            .map(|port| format!(":{}", port))
            .unwrap_or_default()
    );
    // Save the post
    db.put_post(&mf2, &user_domain).await?;

    let mut channels = mf2["properties"]["channel"]
        .as_array()
        .unwrap()
        .iter()
        .map(|i| i.as_str().unwrap_or(""))
        .filter(|i| !i.is_empty());

    let default_channel = user
        .me
        .join(util::DEFAULT_CHANNEL_PATH)
        .unwrap()
        .to_string();
    let vcards_channel = user
        .me
        .join(util::CONTACTS_CHANNEL_PATH)
        .unwrap()
        .to_string();
    let food_channel = user.me.join(util::FOOD_CHANNEL_PATH).unwrap().to_string();
    let default_channels = vec![default_channel, vcards_channel, food_channel];

    for chan in &mut channels {
        if db.post_exists(chan).await? {
            db.add_to_feed(chan, &uid).await?;
        } else if default_channels.iter().any(|i| chan == i) {
            util::create_feed(&db, &uid, chan, user).await?;
        } else {
            warn!("Ignoring non-existent channel: {}", chan);
        }
    }

    let reply =
        IntoResponse::into_response((StatusCode::ACCEPTED, [("Location", uid.as_str())]));

    tokio::task::spawn(background_processing(db, mf2, http));

    Ok(reply)
}

#[derive(Serialize, Deserialize, Debug)]
#[serde(rename_all = "snake_case")]
enum ActionType {
    Delete,
    Update,
}

#[derive(Serialize, Deserialize, Debug)]
#[serde(untagged)]
pub enum MicropubPropertyDeletion {
    Properties(Vec<String>),
    Values(HashMap<String, Vec<serde_json::Value>>)
}
#[derive(Serialize, Deserialize)]
struct MicropubFormAction {
    action: ActionType,
    url: String,
}

#[derive(Serialize, Deserialize, Debug)]
pub struct MicropubAction {
    action: ActionType,
    url: String,
    #[serde(flatten)]
    #[serde(skip_serializing_if = "Option::is_none")]
    update: Option<MicropubUpdate>
}

#[derive(Serialize, Deserialize, Debug, Default)]
pub struct MicropubUpdate {
    #[serde(skip_serializing_if = "Option::is_none")]
    pub replace: Option<HashMap<String, Vec<serde_json::Value>>>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub add: Option<HashMap<String, Vec<serde_json::Value>>>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub delete: Option<MicropubPropertyDeletion>,

}

impl From<MicropubFormAction> for MicropubAction {
    fn from(a: MicropubFormAction) -> Self {
        debug_assert!(matches!(a.action, ActionType::Delete));
        Self {
            action: a.action,
            url: a.url,
            update: None
        }
    }
}

#[tracing::instrument(skip(db))]
async fn post_action<D: Storage, A: AuthBackend>(
    action: MicropubAction,
    db: D,
    user: User<A>,
) -> Result<(), MicropubError> {
    let uri = if let Ok(uri) = action.url.parse::<hyper::Uri>() {
        uri
    } else {
        return Err(MicropubError {
            error: ErrorType::InvalidRequest,
            error_description: "Your URL doesn't parse properly.".to_owned(),
        });
    };

    if uri.authority().unwrap()
        != user
            .me
            .as_str()
            .parse::<hyper::Uri>()
            .unwrap()
            .authority()
            .unwrap()
    {
        return Err(MicropubError {
            error: ErrorType::Forbidden,
            error_description: "Don't tamper with others' posts!".to_owned(),
        });
    }

    match action.action {
        ActionType::Delete => {
            if !user.check_scope(&Scope::Delete) {
                return Err(MicropubError {
                    error: ErrorType::InvalidScope,
                    error_description: "You need a \"delete\" scope for this.".to_owned(),
                });
            }

            db.delete_post(&action.url).await?
        }
        ActionType::Update => {
            if !user.check_scope(&Scope::Update) {
                return Err(MicropubError {
                    error: ErrorType::InvalidScope,
                    error_description: "You need an \"update\" scope for this.".to_owned(),
                });
            }

            db.update_post(
                &action.url,
                action.update.ok_or(MicropubError {
                    error: ErrorType::InvalidRequest,
                    error_description: "Update request is not set.".to_owned(),
                })?
            )
            .await?
        }
    }

    Ok(())
}

enum PostBody {
    Action(MicropubAction),
    MF2(serde_json::Value),
}

#[tracing::instrument]
async fn dispatch_body(
    mut body: BodyStream,
    content_type: ContentType,
) -> Result<PostBody, MicropubError> {
    let body: Vec<u8> = {
        debug!("Buffering body...");
        use tokio_stream::StreamExt;
        let mut buf = Vec::default();

        while let Some(chunk) = body.next().await {
            buf.extend_from_slice(&chunk.unwrap())
        }

        buf
    };

    debug!("Content-Type: {:?}", content_type);
    if content_type == ContentType::json() {
        if let Ok(action) = serde_json::from_slice::<MicropubAction>(&body) {
            Ok(PostBody::Action(action))
        } else if let Ok(body) = serde_json::from_slice::<serde_json::Value>(&body) {
            // quick sanity check
            if !body.is_object() || !body["type"].is_array() {
                return Err(MicropubError {
                    error: ErrorType::InvalidRequest,
                    error_description: "Invalid MF2-JSON detected: `.` should be an object, `.type` should be an array of MF2 types".to_owned()
                });
            }

            Ok(PostBody::MF2(body))
        } else {
            Err(MicropubError {
                error: ErrorType::InvalidRequest,
                error_description: "Invalid JSON object passed.".to_owned(),
            })
        }
    } else if content_type == ContentType::form_url_encoded() {
        if let Ok(body) = serde_urlencoded::from_bytes::<MicropubFormAction>(&body) {
            Ok(PostBody::Action(body.into()))
        } else if let Ok(body) = serde_urlencoded::from_bytes::<Vec<(String, String)>>(&body) {
            Ok(PostBody::MF2(form_to_mf2_json(body)))
        } else {
            Err(MicropubError {
                error: ErrorType::InvalidRequest,
                error_description: "Invalid form-encoded data. Try h=entry&content=Hello!"
                    .to_owned(),
            })
        }
    } else {
        Err(MicropubError::new(
            ErrorType::UnsupportedMediaType,
            "This Content-Type is not recognized. Try application/json instead?",
        ))
    }
}

#[tracing::instrument(skip(db, http))]
pub(crate) async fn post<D: Storage + 'static, A: AuthBackend>(
    Extension(db): Extension<D>,
    Extension(http): Extension<reqwest::Client>,
    user: User<A>,
    body: BodyStream,
    TypedHeader(content_type): TypedHeader<ContentType>,
) -> axum::response::Response {
    match dispatch_body(body, content_type).await {
        Ok(PostBody::Action(action)) => match post_action(action, db, user).await {
            Ok(()) => Response::default(),
            Err(err) => err.into_response(),
        },
        Ok(PostBody::MF2(mf2)) => {
            let (uid, mf2) = normalize_mf2(mf2, &user);
            match _post(&user, uid, mf2, db, http).await {
                Ok(response) => response,
                Err(err) => err.into_response(),
            }
        }
        Err(err) => err.into_response(),
    }
}

#[tracing::instrument(skip(db))]
pub(crate) async fn query<D: Storage, A: AuthBackend>(
    Extension(db): Extension<D>,
    query: Option<Query<MicropubQuery>>,
    Host(host): Host,
    user: User<A>,
) -> axum::response::Response {
    // We handle the invalid query case manually to return a
    // MicropubError instead of HTTP 422
    let query = if let Some(Query(query)) = query {
        query
    } else {
        return MicropubError::new(
            ErrorType::InvalidRequest,
            "Invalid query provided. Try ?q=config to see what you can do."
        ).into_response();
    };

    if axum::http::Uri::try_from(user.me.as_str())
        .unwrap()
        .authority()
        .unwrap()
        != &host
    {
        return MicropubError::new(
            ErrorType::NotAuthorized,
            "This website doesn't belong to you.",
        )
            .into_response();
    }

    let user_domain = format!(
        "{}{}",
        user.me.host_str().unwrap(),
        user.me.port()
            .map(|port| format!(":{}", port))
            .unwrap_or_default()
    );
    match query.q {
        QueryType::Config => {
            let channels: Vec<MicropubChannel> = match db.get_channels(user.me.as_str()).await {
                Ok(chans) => chans,
                Err(err) => {
                    return MicropubError::new(
                        ErrorType::InternalServerError,
                        &format!("Error fetching channels: {}", err),
                    )
                    .into_response()
                }
            };

            axum::response::Json(json!({
                "q": [
                    QueryType::Source,
                    QueryType::Config,
                    QueryType::Channel,
                    QueryType::SyndicateTo
                ],
                "channels": channels,
                "_kittybox_authority": user.me.as_str(),
                "syndicate-to": [],
                "media-endpoint": user.me.join("/.kittybox/media").unwrap().as_str()
            }))
            .into_response()
        }
        QueryType::Source => {
            match query.url {
                Some(url) => {
                    match db.get_post(&url).await {
                        Ok(some) => match some {
                            Some(post) => axum::response::Json(&post).into_response(),
                            None => MicropubError::new(
                                ErrorType::NotFound,
                                "The specified MF2 object was not found in database.",
                            )
                            .into_response(),
                        },
                        Err(err) => MicropubError::new(
                            ErrorType::InternalServerError,
                            &format!("Backend error: {}", err),
                        )
                        .into_response(),
                    }
                }
                None => {
                    // Here, one should probably attempt to query at least the main feed and collect posts
                    // Using a pre-made query function can't be done because it does unneeded filtering
                    // Don't implement for now, this is optional
                    MicropubError::new(
                        ErrorType::InvalidRequest,
                        "Querying for post list is not implemented yet.",
                    )
                    .into_response()
                }
            }
        }
        QueryType::Channel => match db.get_channels(&user_domain).await {
            Ok(chans) => axum::response::Json(json!({ "channels": chans })).into_response(),
            Err(err) => MicropubError::new(
                ErrorType::InternalServerError,
                &format!("Error fetching channels: {}", err),
            )
            .into_response(),
        },
        QueryType::SyndicateTo => {
            axum::response::Json(json!({ "syndicate-to": [] })).into_response()
        }
    }
}

#[must_use]
pub fn router<S, A>(
    storage: S,
    http: reqwest::Client,
    auth: A
) -> axum::routing::MethodRouter
where
    S: Storage + 'static,
    A: AuthBackend
{
    axum::routing::get(query::<S, A>)
        .post(post::<S, A>)
        .layer(tower_http::cors::CorsLayer::new()
               .allow_methods([
                   axum::http::Method::GET,
                   axum::http::Method::POST,
               ])
               .allow_origin(tower_http::cors::Any))
        .layer(axum::Extension(storage))
        .layer(axum::Extension(http))
        .layer(axum::Extension(auth))
}

#[cfg(test)]
#[allow(dead_code)]
impl MicropubQuery {
    fn config() -> Self {
        Self {
            q: QueryType::Config,
            url: None,
        }
    }

    fn source(url: &str) -> Self {
        Self {
            q: QueryType::Source,
            url: Some(url.to_owned()),
        }
    }
}

#[cfg(test)]
mod tests {
    use crate::{database::Storage, micropub::MicropubError};
    use hyper::body::HttpBody;
    use serde_json::json;

    use super::FetchedPostContext;
    use kittybox_indieauth::{Scopes, Scope, TokenData};
    use axum::extract::Host;

    #[test]
    fn test_populate_reply_context() {
        let already_expanded_reply_ctx = json!({
            "type": ["h-entry"],
            "properties": {
                "content": ["Hello world!"]
            }
        });
        let mf2 = json!({
            "type": ["h-entry"],
            "properties": {
                "like-of": [
                    "https://fireburn.ru/posts/example",
                    already_expanded_reply_ctx,
                    "https://fireburn.ru/posts/non-existent"
                ]
            }
        });
        let test_ctx = json!({
            "type": ["h-entry"],
            "properties": {
                "content": ["This is a post which was reacted to."]
            }
        });
        let reply_contexts = vec![FetchedPostContext {
            url: "https://fireburn.ru/posts/example".parse().unwrap(),
            mf2: json!({ "items": [test_ctx] }),
            webmention: None,
        }];

        let like_of = super::populate_reply_context(&mf2, "like-of", &reply_contexts).unwrap();

        assert_eq!(like_of[0], test_ctx);
        assert_eq!(like_of[1], already_expanded_reply_ctx);
        assert_eq!(like_of[2], "https://fireburn.ru/posts/non-existent");
    }

    #[tokio::test]
    async fn test_post_reject_scope() {
        let db = crate::database::MemoryStorage::new();

        let post = json!({
            "type": ["h-entry"],
            "properties": {
                "content": ["Hello world!"]
            }
        });
        let user = TokenData {
            me: "https://localhost:8080/".parse().unwrap(),
            client_id: "https://kittybox.fireburn.ru/".parse().unwrap(),
            scope: Scopes::new(vec![Scope::Profile]),
            iat: None, exp: None
        };
        let (uid, mf2) = super::normalize_mf2(post, &user);

        let err = super::_post(&user, uid, mf2, db.clone(), reqwest::Client::new())
            .await
            .unwrap_err();

        assert_eq!(err.error, super::ErrorType::InvalidScope);

        let hashmap = db.mapping.read().await;
        assert!(hashmap.is_empty());
    }

    #[tokio::test]
    async fn test_post_reject_different_user() {
        let db = crate::database::MemoryStorage::new();

        let post = json!({
            "type": ["h-entry"],
            "properties": {
                "content": ["Hello world!"],
                "uid": ["https://fireburn.ru/posts/hello"],
                "url": ["https://fireburn.ru/posts/hello"]
            }
        });
        let user = TokenData {
            me: "https://aaronparecki.com/".parse().unwrap(),
            client_id: "https://kittybox.fireburn.ru/".parse().unwrap(),
            scope: Scopes::new(vec![Scope::Profile, Scope::Create, Scope::Update, Scope::Media]),
            iat: None, exp: None
        };
        let (uid, mf2) = super::normalize_mf2(post, &user);

        let err = super::_post(&user, uid, mf2, db.clone(), reqwest::Client::new())
            .await
            .unwrap_err();

        assert_eq!(err.error, super::ErrorType::Forbidden);

        let hashmap = db.mapping.read().await;
        assert!(hashmap.is_empty());
    }

    #[tokio::test]
    async fn test_post_mf2() {
        let db = crate::database::MemoryStorage::new();

        let post = json!({
            "type": ["h-entry"],
            "properties": {
                "content": ["Hello world!"]
            }
        });
        let user = TokenData {
            me: "https://localhost:8080/".parse().unwrap(),
            client_id: "https://kittybox.fireburn.ru/".parse().unwrap(),
            scope: Scopes::new(vec![Scope::Profile, Scope::Create]),
            iat: None, exp: None
        };
        let (uid, mf2) = super::normalize_mf2(post, &user);

        let res = super::_post(&user, uid, mf2, db.clone(), reqwest::Client::new())
            .await
            .unwrap();

        assert!(res.headers().contains_key("Location"));
        let location = res.headers().get("Location").unwrap();
        assert!(db.post_exists(location.to_str().unwrap()).await.unwrap());
        assert!(db
            .post_exists("https://localhost:8080/feeds/main")
            .await
            .unwrap());
    }

    #[tokio::test]
    async fn test_query_foreign_url() {
        let mut res = super::query(
            axum::Extension(crate::database::MemoryStorage::new()),
            Some(axum::extract::Query(super::MicropubQuery::source(
                "https://aaronparecki.com/feeds/main",
            ))),
            Host("aaronparecki.com".to_owned()),
            crate::indieauth::User::<crate::indieauth::backend::fs::FileBackend>(
                TokenData {
                    me: "https://fireburn.ru/".parse().unwrap(),
                    client_id: "https://kittybox.fireburn.ru/".parse().unwrap(),
                    scope: Scopes::new(vec![Scope::Profile, Scope::Create, Scope::Update, Scope::Media]),
                    iat: None, exp: None
                }, std::marker::PhantomData
            )
        )
        .await;

        assert_eq!(res.status(), 401);
        let body = res.body_mut().data().await.unwrap().unwrap();
        let json: MicropubError = serde_json::from_slice(&body as &[u8]).unwrap();
        assert_eq!(json.error, super::ErrorType::NotAuthorized);
    }
}