shrike 0.1.1

// Code generated by lexgen. DO NOT EDIT.

/// LabelDefsLabel — Metadata tag on an atproto resource (eg, repo or record).
#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct LabelDefsLabel {
    /// Optionally, CID specifying the specific version of 'uri' resource this label applies to.
    #[serde(default, skip_serializing_if = "Option::is_none")]
    pub cid: Option<String>,
    /// Timestamp when this label was created.
    pub cts: crate::syntax::Datetime,
    /// Timestamp at which this label expires (no longer applies).
    #[serde(default, skip_serializing_if = "Option::is_none")]
    pub exp: Option<crate::syntax::Datetime>,
    /// If true, this is a negation label, overwriting a previous label.
    #[serde(default, skip_serializing_if = "Option::is_none")]
    pub neg: Option<bool>,
    /// Signature of dag-cbor encoded label.
    #[serde(default, skip_serializing_if = "Option::is_none")]
    pub sig: Option<String>,
    /// DID of the actor who created this label.
    pub src: crate::syntax::Did,
    /// AT URI of the record, repository (account), or other resource that this label applies to.
    pub uri: String,
    /// The short string name of the value or type of this label.
    pub val: String,
    /// The AT Protocol version of the label object.
    #[serde(default, skip_serializing_if = "Option::is_none")]
    pub ver: Option<i64>,
    /// Extra fields not defined in the schema (JSON).
    #[serde(flatten)]
    pub extra: std::collections::HashMap<String, serde_json::Value>,
    /// Extra fields not defined in the schema (CBOR).
    #[serde(skip)]
    pub extra_cbor: Vec<(String, Vec<u8>)>,
}

impl LabelDefsLabel {
    pub fn to_cbor(&self) -> Result<Vec<u8>, crate::cbor::CborError> {
        let mut buf = Vec::new();
        self.encode_cbor(&mut buf)?;
        Ok(buf)
    }

    pub fn encode_cbor(&self, buf: &mut Vec<u8>) -> Result<(), crate::cbor::CborError> {
        if self.extra_cbor.is_empty() {
            // Fast path: no extra fields to merge.
            let mut count = 4u64;
            if self.cid.is_some() {
                count += 1;
            }
            if self.exp.is_some() {
                count += 1;
            }
            if self.neg.is_some() {
                count += 1;
            }
            if self.sig.is_some() {
                count += 1;
            }
            if self.ver.is_some() {
                count += 1;
            }
            crate::cbor::Encoder::new(&mut *buf).encode_map_header(count)?;
            if self.cid.is_some() {
                crate::cbor::Encoder::new(&mut *buf).encode_text("cid")?;
                if let Some(ref val) = self.cid {
                    crate::cbor::Encoder::new(&mut *buf).encode_text(val)?;
                }
            }
            crate::cbor::Encoder::new(&mut *buf).encode_text("cts")?;
            crate::cbor::Encoder::new(&mut *buf).encode_text(self.cts.as_str())?;
            if self.exp.is_some() {
                crate::cbor::Encoder::new(&mut *buf).encode_text("exp")?;
                if let Some(ref val) = self.exp {
                    crate::cbor::Encoder::new(&mut *buf).encode_text(val.as_str())?;
                }
            }
            if self.neg.is_some() {
                crate::cbor::Encoder::new(&mut *buf).encode_text("neg")?;
                if let Some(ref val) = self.neg {
                    crate::cbor::Encoder::new(&mut *buf).encode_bool(*val)?;
                }
            }
            if self.sig.is_some() {
                crate::cbor::Encoder::new(&mut *buf).encode_text("sig")?;
                if let Some(ref val) = self.sig {
                    crate::cbor::Encoder::new(&mut *buf).encode_text(val)?;
                }
            }
            crate::cbor::Encoder::new(&mut *buf).encode_text("src")?;
            crate::cbor::Encoder::new(&mut *buf).encode_text(self.src.as_str())?;
            crate::cbor::Encoder::new(&mut *buf).encode_text("uri")?;
            crate::cbor::Encoder::new(&mut *buf).encode_text(&self.uri)?;
            crate::cbor::Encoder::new(&mut *buf).encode_text("val")?;
            crate::cbor::Encoder::new(&mut *buf).encode_text(&self.val)?;
            if self.ver.is_some() {
                crate::cbor::Encoder::new(&mut *buf).encode_text("ver")?;
                if let Some(ref val) = self.ver {
                    crate::cbor::Encoder::new(&mut *buf).encode_i64(*val)?;
                }
            }
        } else {
            // Slow path: merge known fields with extra_cbor, sort, encode.
            let mut pairs: Vec<(&str, Vec<u8>)> = Vec::new();
            if self.cid.is_some() {
                let mut vbuf = Vec::new();
                if let Some(ref val) = self.cid {
                    crate::cbor::Encoder::new(&mut vbuf).encode_text(val)?;
                }
                pairs.push(("cid", vbuf));
            }
            {
                let mut vbuf = Vec::new();
                crate::cbor::Encoder::new(&mut vbuf).encode_text(self.cts.as_str())?;
                pairs.push(("cts", vbuf));
            }
            if self.exp.is_some() {
                let mut vbuf = Vec::new();
                if let Some(ref val) = self.exp {
                    crate::cbor::Encoder::new(&mut vbuf).encode_text(val.as_str())?;
                }
                pairs.push(("exp", vbuf));
            }
            if self.neg.is_some() {
                let mut vbuf = Vec::new();
                if let Some(ref val) = self.neg {
                    crate::cbor::Encoder::new(&mut vbuf).encode_bool(*val)?;
                }
                pairs.push(("neg", vbuf));
            }
            if self.sig.is_some() {
                let mut vbuf = Vec::new();
                if let Some(ref val) = self.sig {
                    crate::cbor::Encoder::new(&mut vbuf).encode_text(val)?;
                }
                pairs.push(("sig", vbuf));
            }
            {
                let mut vbuf = Vec::new();
                crate::cbor::Encoder::new(&mut vbuf).encode_text(self.src.as_str())?;
                pairs.push(("src", vbuf));
            }
            {
                let mut vbuf = Vec::new();
                crate::cbor::Encoder::new(&mut vbuf).encode_text(&self.uri)?;
                pairs.push(("uri", vbuf));
            }
            {
                let mut vbuf = Vec::new();
                crate::cbor::Encoder::new(&mut vbuf).encode_text(&self.val)?;
                pairs.push(("val", vbuf));
            }
            if self.ver.is_some() {
                let mut vbuf = Vec::new();
                if let Some(ref val) = self.ver {
                    crate::cbor::Encoder::new(&mut vbuf).encode_i64(*val)?;
                }
                pairs.push(("ver", vbuf));
            }
            for (k, v) in &self.extra_cbor {
                pairs.push((k.as_str(), v.clone()));
            }
            pairs.sort_by(|a, b| crate::cbor::cbor_key_cmp(a.0, b.0));
            crate::cbor::Encoder::new(&mut *buf).encode_map_header(pairs.len() as u64)?;
            for (k, v) in &pairs {
                crate::cbor::Encoder::new(&mut *buf).encode_text(k)?;
                buf.extend_from_slice(v);
            }
        }
        Ok(())
    }

    pub fn from_cbor(data: &[u8]) -> Result<Self, crate::cbor::CborError> {
        let mut decoder = crate::cbor::Decoder::new(data);
        let result = Self::decode_cbor(&mut decoder)?;
        if !decoder.is_empty() {
            return Err(crate::cbor::CborError::InvalidCbor("trailing data".into()));
        }
        Ok(result)
    }

    pub fn decode_cbor(decoder: &mut crate::cbor::Decoder) -> Result<Self, crate::cbor::CborError> {
        let val = decoder.decode()?;
        let entries = match val {
            crate::cbor::Value::Map(entries) => entries,
            _ => return Err(crate::cbor::CborError::InvalidCbor("expected map".into())),
        };

        let mut field_cid: Option<String> = None;
        let mut field_cts: Option<crate::syntax::Datetime> = None;
        let mut field_exp: Option<crate::syntax::Datetime> = None;
        let mut field_neg: Option<bool> = None;
        let mut field_sig: Option<String> = None;
        let mut field_src: Option<crate::syntax::Did> = None;
        let mut field_uri: Option<String> = None;
        let mut field_val: Option<String> = None;
        let mut field_ver: Option<i64> = None;
        let mut extra_cbor: Vec<(String, Vec<u8>)> = Vec::new();

        for (key, value) in entries {
            match key {
                "cid" => {
                    if let crate::cbor::Value::Text(s) = value {
                        field_cid = Some(s.to_string());
                    } else {
                        return Err(crate::cbor::CborError::InvalidCbor("expected text".into()));
                    }
                }
                "cts" => {
                    if let crate::cbor::Value::Text(s) = value {
                        field_cts = Some(
                            crate::syntax::Datetime::try_from(s)
                                .map_err(|e| crate::cbor::CborError::InvalidCbor(e.to_string()))?,
                        );
                    } else {
                        return Err(crate::cbor::CborError::InvalidCbor("expected text".into()));
                    }
                }
                "exp" => {
                    if let crate::cbor::Value::Text(s) = value {
                        field_exp = Some(
                            crate::syntax::Datetime::try_from(s)
                                .map_err(|e| crate::cbor::CborError::InvalidCbor(e.to_string()))?,
                        );
                    } else {
                        return Err(crate::cbor::CborError::InvalidCbor("expected text".into()));
                    }
                }
                "neg" => {
                    if let crate::cbor::Value::Bool(b) = value {
                        field_neg = Some(b);
                    } else {
                        return Err(crate::cbor::CborError::InvalidCbor("expected bool".into()));
                    }
                }
                "sig" => {
                    if let crate::cbor::Value::Text(s) = value {
                        field_sig = Some(s.to_string());
                    } else {
                        return Err(crate::cbor::CborError::InvalidCbor(
                            "expected text for bytes field".into(),
                        ));
                    }
                }
                "src" => {
                    if let crate::cbor::Value::Text(s) = value {
                        field_src = Some(
                            crate::syntax::Did::try_from(s)
                                .map_err(|e| crate::cbor::CborError::InvalidCbor(e.to_string()))?,
                        );
                    } else {
                        return Err(crate::cbor::CborError::InvalidCbor("expected text".into()));
                    }
                }
                "uri" => {
                    if let crate::cbor::Value::Text(s) = value {
                        field_uri = Some(s.to_string());
                    } else {
                        return Err(crate::cbor::CborError::InvalidCbor("expected text".into()));
                    }
                }
                "val" => {
                    if let crate::cbor::Value::Text(s) = value {
                        field_val = Some(s.to_string());
                    } else {
                        return Err(crate::cbor::CborError::InvalidCbor("expected text".into()));
                    }
                }
                "ver" => match value {
                    crate::cbor::Value::Unsigned(n) => {
                        field_ver = Some(n as i64);
                    }
                    crate::cbor::Value::Signed(n) => {
                        field_ver = Some(n);
                    }
                    _ => {
                        return Err(crate::cbor::CborError::InvalidCbor(
                            "expected integer".into(),
                        ));
                    }
                },
                _ => {
                    let raw = crate::cbor::encode_value(&value)?;
                    extra_cbor.push((key.to_string(), raw));
                }
            }
        }

        Ok(LabelDefsLabel {
            cid: field_cid,
            cts: field_cts.ok_or_else(|| {
                crate::cbor::CborError::InvalidCbor("missing required field 'cts'".into())
            })?,
            exp: field_exp,
            neg: field_neg,
            sig: field_sig,
            src: field_src.ok_or_else(|| {
                crate::cbor::CborError::InvalidCbor("missing required field 'src'".into())
            })?,
            uri: field_uri.ok_or_else(|| {
                crate::cbor::CborError::InvalidCbor("missing required field 'uri'".into())
            })?,
            val: field_val.ok_or_else(|| {
                crate::cbor::CborError::InvalidCbor("missing required field 'val'".into())
            })?,
            ver: field_ver,
            extra: std::collections::HashMap::new(),
            extra_cbor,
        })
    }
}

/// LabelDefsLabelValue is a string type from com.atproto.label.defs.
pub type LabelDefsLabelValue = String;

/// LabelDefsLabelValueDefinition — Declares a label value and its expected interpretations and behaviors.
#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct LabelDefsLabelValueDefinition {
    /// Does the user need to have adult content enabled in order to configure this label?
    #[serde(default, skip_serializing_if = "Option::is_none")]
    pub adult_only: Option<bool>,
    /// What should this label hide in the UI, if applied? 'content' hides all of the target; 'media' hides the images/video/audio; 'none' hides nothing.
    pub blurs: String,
    /// The default setting for this label.
    #[serde(default, skip_serializing_if = "Option::is_none")]
    pub default_setting: Option<String>,
    /// The value of the label being defined. Must only include lowercase ascii and the '-' character ([a-z-]+).
    pub identifier: String,
    #[serde(default, skip_serializing_if = "Vec::is_empty")]
    pub locales: Vec<LabelDefsLabelValueDefinitionStrings>,
    /// How should a client visually convey this label? 'inform' means neutral and informational; 'alert' means negative and warning; 'none' means show nothing.
    pub severity: String,
    /// Extra fields not defined in the schema (JSON).
    #[serde(flatten)]
    pub extra: std::collections::HashMap<String, serde_json::Value>,
    /// Extra fields not defined in the schema (CBOR).
    #[serde(skip)]
    pub extra_cbor: Vec<(String, Vec<u8>)>,
}

impl LabelDefsLabelValueDefinition {
    pub fn to_cbor(&self) -> Result<Vec<u8>, crate::cbor::CborError> {
        let mut buf = Vec::new();
        self.encode_cbor(&mut buf)?;
        Ok(buf)
    }

    pub fn encode_cbor(&self, buf: &mut Vec<u8>) -> Result<(), crate::cbor::CborError> {
        if self.extra_cbor.is_empty() {
            // Fast path: no extra fields to merge.
            let mut count = 4u64;
            if self.adult_only.is_some() {
                count += 1;
            }
            if self.default_setting.is_some() {
                count += 1;
            }
            crate::cbor::Encoder::new(&mut *buf).encode_map_header(count)?;
            crate::cbor::Encoder::new(&mut *buf).encode_text("blurs")?;
            crate::cbor::Encoder::new(&mut *buf).encode_text(&self.blurs)?;
            crate::cbor::Encoder::new(&mut *buf).encode_text("locales")?;
            crate::cbor::Encoder::new(&mut *buf).encode_array_header(self.locales.len() as u64)?;
            for item in &self.locales {
                item.encode_cbor(buf)?;
            }
            crate::cbor::Encoder::new(&mut *buf).encode_text("severity")?;
            crate::cbor::Encoder::new(&mut *buf).encode_text(&self.severity)?;
            if self.adult_only.is_some() {
                crate::cbor::Encoder::new(&mut *buf).encode_text("adultOnly")?;
                if let Some(ref val) = self.adult_only {
                    crate::cbor::Encoder::new(&mut *buf).encode_bool(*val)?;
                }
            }
            crate::cbor::Encoder::new(&mut *buf).encode_text("identifier")?;
            crate::cbor::Encoder::new(&mut *buf).encode_text(&self.identifier)?;
            if self.default_setting.is_some() {
                crate::cbor::Encoder::new(&mut *buf).encode_text("defaultSetting")?;
                if let Some(ref val) = self.default_setting {
                    crate::cbor::Encoder::new(&mut *buf).encode_text(val)?;
                }
            }
        } else {
            // Slow path: merge known fields with extra_cbor, sort, encode.
            let mut pairs: Vec<(&str, Vec<u8>)> = Vec::new();
            {
                let mut vbuf = Vec::new();
                crate::cbor::Encoder::new(&mut vbuf).encode_text(&self.blurs)?;
                pairs.push(("blurs", vbuf));
            }
            {
                let mut vbuf = Vec::new();
                crate::cbor::Encoder::new(&mut vbuf)
                    .encode_array_header(self.locales.len() as u64)?;
                for item in &self.locales {
                    item.encode_cbor(&mut vbuf)?;
                }
                pairs.push(("locales", vbuf));
            }
            {
                let mut vbuf = Vec::new();
                crate::cbor::Encoder::new(&mut vbuf).encode_text(&self.severity)?;
                pairs.push(("severity", vbuf));
            }
            if self.adult_only.is_some() {
                let mut vbuf = Vec::new();
                if let Some(ref val) = self.adult_only {
                    crate::cbor::Encoder::new(&mut vbuf).encode_bool(*val)?;
                }
                pairs.push(("adultOnly", vbuf));
            }
            {
                let mut vbuf = Vec::new();
                crate::cbor::Encoder::new(&mut vbuf).encode_text(&self.identifier)?;
                pairs.push(("identifier", vbuf));
            }
            if self.default_setting.is_some() {
                let mut vbuf = Vec::new();
                if let Some(ref val) = self.default_setting {
                    crate::cbor::Encoder::new(&mut vbuf).encode_text(val)?;
                }
                pairs.push(("defaultSetting", vbuf));
            }
            for (k, v) in &self.extra_cbor {
                pairs.push((k.as_str(), v.clone()));
            }
            pairs.sort_by(|a, b| crate::cbor::cbor_key_cmp(a.0, b.0));
            crate::cbor::Encoder::new(&mut *buf).encode_map_header(pairs.len() as u64)?;
            for (k, v) in &pairs {
                crate::cbor::Encoder::new(&mut *buf).encode_text(k)?;
                buf.extend_from_slice(v);
            }
        }
        Ok(())
    }

    pub fn from_cbor(data: &[u8]) -> Result<Self, crate::cbor::CborError> {
        let mut decoder = crate::cbor::Decoder::new(data);
        let result = Self::decode_cbor(&mut decoder)?;
        if !decoder.is_empty() {
            return Err(crate::cbor::CborError::InvalidCbor("trailing data".into()));
        }
        Ok(result)
    }

    pub fn decode_cbor(decoder: &mut crate::cbor::Decoder) -> Result<Self, crate::cbor::CborError> {
        let val = decoder.decode()?;
        let entries = match val {
            crate::cbor::Value::Map(entries) => entries,
            _ => return Err(crate::cbor::CborError::InvalidCbor("expected map".into())),
        };

        let mut field_blurs: Option<String> = None;
        let mut field_locales: Vec<LabelDefsLabelValueDefinitionStrings> = Vec::new();
        let mut field_severity: Option<String> = None;
        let mut field_adult_only: Option<bool> = None;
        let mut field_identifier: Option<String> = None;
        let mut field_default_setting: Option<String> = None;
        let mut extra_cbor: Vec<(String, Vec<u8>)> = Vec::new();

        for (key, value) in entries {
            match key {
                "blurs" => {
                    if let crate::cbor::Value::Text(s) = value {
                        field_blurs = Some(s.to_string());
                    } else {
                        return Err(crate::cbor::CborError::InvalidCbor("expected text".into()));
                    }
                }
                "locales" => {
                    if let crate::cbor::Value::Array(items) = value {
                        for item in items {
                            let raw = crate::cbor::encode_value(&item)?;
                            let mut dec = crate::cbor::Decoder::new(&raw);
                            field_locales
                                .push(LabelDefsLabelValueDefinitionStrings::decode_cbor(&mut dec)?);
                        }
                    } else {
                        return Err(crate::cbor::CborError::InvalidCbor("expected array".into()));
                    }
                }
                "severity" => {
                    if let crate::cbor::Value::Text(s) = value {
                        field_severity = Some(s.to_string());
                    } else {
                        return Err(crate::cbor::CborError::InvalidCbor("expected text".into()));
                    }
                }
                "adultOnly" => {
                    if let crate::cbor::Value::Bool(b) = value {
                        field_adult_only = Some(b);
                    } else {
                        return Err(crate::cbor::CborError::InvalidCbor("expected bool".into()));
                    }
                }
                "identifier" => {
                    if let crate::cbor::Value::Text(s) = value {
                        field_identifier = Some(s.to_string());
                    } else {
                        return Err(crate::cbor::CborError::InvalidCbor("expected text".into()));
                    }
                }
                "defaultSetting" => {
                    if let crate::cbor::Value::Text(s) = value {
                        field_default_setting = Some(s.to_string());
                    } else {
                        return Err(crate::cbor::CborError::InvalidCbor("expected text".into()));
                    }
                }
                _ => {
                    let raw = crate::cbor::encode_value(&value)?;
                    extra_cbor.push((key.to_string(), raw));
                }
            }
        }

        Ok(LabelDefsLabelValueDefinition {
            blurs: field_blurs.ok_or_else(|| {
                crate::cbor::CborError::InvalidCbor("missing required field 'blurs'".into())
            })?,
            locales: field_locales,
            severity: field_severity.ok_or_else(|| {
                crate::cbor::CborError::InvalidCbor("missing required field 'severity'".into())
            })?,
            adult_only: field_adult_only,
            identifier: field_identifier.ok_or_else(|| {
                crate::cbor::CborError::InvalidCbor("missing required field 'identifier'".into())
            })?,
            default_setting: field_default_setting,
            extra: std::collections::HashMap::new(),
            extra_cbor,
        })
    }
}

/// LabelDefsLabelValueDefinitionStrings — Strings which describe the label in the UI, localized into a specific language.
#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct LabelDefsLabelValueDefinitionStrings {
    /// A longer description of what the label means and why it might be applied.
    pub description: String,
    /// The code of the language these strings are written in.
    pub lang: crate::syntax::Language,
    /// A short human-readable name for the label.
    pub name: String,
    /// Extra fields not defined in the schema (JSON).
    #[serde(flatten)]
    pub extra: std::collections::HashMap<String, serde_json::Value>,
    /// Extra fields not defined in the schema (CBOR).
    #[serde(skip)]
    pub extra_cbor: Vec<(String, Vec<u8>)>,
}

impl LabelDefsLabelValueDefinitionStrings {
    pub fn to_cbor(&self) -> Result<Vec<u8>, crate::cbor::CborError> {
        let mut buf = Vec::new();
        self.encode_cbor(&mut buf)?;
        Ok(buf)
    }

    pub fn encode_cbor(&self, buf: &mut Vec<u8>) -> Result<(), crate::cbor::CborError> {
        if self.extra_cbor.is_empty() {
            // Fast path: no extra fields to merge.
            let count = 3u64;
            crate::cbor::Encoder::new(&mut *buf).encode_map_header(count)?;
            crate::cbor::Encoder::new(&mut *buf).encode_text("lang")?;
            crate::cbor::Encoder::new(&mut *buf).encode_text(self.lang.as_str())?;
            crate::cbor::Encoder::new(&mut *buf).encode_text("name")?;
            crate::cbor::Encoder::new(&mut *buf).encode_text(&self.name)?;
            crate::cbor::Encoder::new(&mut *buf).encode_text("description")?;
            crate::cbor::Encoder::new(&mut *buf).encode_text(&self.description)?;
        } else {
            // Slow path: merge known fields with extra_cbor, sort, encode.
            let mut pairs: Vec<(&str, Vec<u8>)> = Vec::new();
            {
                let mut vbuf = Vec::new();
                crate::cbor::Encoder::new(&mut vbuf).encode_text(self.lang.as_str())?;
                pairs.push(("lang", vbuf));
            }
            {
                let mut vbuf = Vec::new();
                crate::cbor::Encoder::new(&mut vbuf).encode_text(&self.name)?;
                pairs.push(("name", vbuf));
            }
            {
                let mut vbuf = Vec::new();
                crate::cbor::Encoder::new(&mut vbuf).encode_text(&self.description)?;
                pairs.push(("description", vbuf));
            }
            for (k, v) in &self.extra_cbor {
                pairs.push((k.as_str(), v.clone()));
            }
            pairs.sort_by(|a, b| crate::cbor::cbor_key_cmp(a.0, b.0));
            crate::cbor::Encoder::new(&mut *buf).encode_map_header(pairs.len() as u64)?;
            for (k, v) in &pairs {
                crate::cbor::Encoder::new(&mut *buf).encode_text(k)?;
                buf.extend_from_slice(v);
            }
        }
        Ok(())
    }

    pub fn from_cbor(data: &[u8]) -> Result<Self, crate::cbor::CborError> {
        let mut decoder = crate::cbor::Decoder::new(data);
        let result = Self::decode_cbor(&mut decoder)?;
        if !decoder.is_empty() {
            return Err(crate::cbor::CborError::InvalidCbor("trailing data".into()));
        }
        Ok(result)
    }

    pub fn decode_cbor(decoder: &mut crate::cbor::Decoder) -> Result<Self, crate::cbor::CborError> {
        let val = decoder.decode()?;
        let entries = match val {
            crate::cbor::Value::Map(entries) => entries,
            _ => return Err(crate::cbor::CborError::InvalidCbor("expected map".into())),
        };

        let mut field_lang: Option<crate::syntax::Language> = None;
        let mut field_name: Option<String> = None;
        let mut field_description: Option<String> = None;
        let mut extra_cbor: Vec<(String, Vec<u8>)> = Vec::new();

        for (key, value) in entries {
            match key {
                "lang" => {
                    if let crate::cbor::Value::Text(s) = value {
                        field_lang = Some(
                            crate::syntax::Language::try_from(s)
                                .map_err(|e| crate::cbor::CborError::InvalidCbor(e.to_string()))?,
                        );
                    } else {
                        return Err(crate::cbor::CborError::InvalidCbor("expected text".into()));
                    }
                }
                "name" => {
                    if let crate::cbor::Value::Text(s) = value {
                        field_name = Some(s.to_string());
                    } else {
                        return Err(crate::cbor::CborError::InvalidCbor("expected text".into()));
                    }
                }
                "description" => {
                    if let crate::cbor::Value::Text(s) = value {
                        field_description = Some(s.to_string());
                    } else {
                        return Err(crate::cbor::CborError::InvalidCbor("expected text".into()));
                    }
                }
                _ => {
                    let raw = crate::cbor::encode_value(&value)?;
                    extra_cbor.push((key.to_string(), raw));
                }
            }
        }

        Ok(LabelDefsLabelValueDefinitionStrings {
            lang: field_lang.ok_or_else(|| {
                crate::cbor::CborError::InvalidCbor("missing required field 'lang'".into())
            })?,
            name: field_name.ok_or_else(|| {
                crate::cbor::CborError::InvalidCbor("missing required field 'name'".into())
            })?,
            description: field_description.ok_or_else(|| {
                crate::cbor::CborError::InvalidCbor("missing required field 'description'".into())
            })?,
            extra: std::collections::HashMap::new(),
            extra_cbor,
        })
    }
}

/// LabelDefsSelfLabel — Metadata tag on an atproto record, published by the author within the record. Note that schemas should use #selfLabels, not #selfLabel.
#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct LabelDefsSelfLabel {
    /// The short string name of the value or type of this label.
    pub val: String,
    /// Extra fields not defined in the schema (JSON).
    #[serde(flatten)]
    pub extra: std::collections::HashMap<String, serde_json::Value>,
    /// Extra fields not defined in the schema (CBOR).
    #[serde(skip)]
    pub extra_cbor: Vec<(String, Vec<u8>)>,
}

impl LabelDefsSelfLabel {
    pub fn to_cbor(&self) -> Result<Vec<u8>, crate::cbor::CborError> {
        let mut buf = Vec::new();
        self.encode_cbor(&mut buf)?;
        Ok(buf)
    }

    pub fn encode_cbor(&self, buf: &mut Vec<u8>) -> Result<(), crate::cbor::CborError> {
        if self.extra_cbor.is_empty() {
            // Fast path: no extra fields to merge.
            let count = 1u64;
            crate::cbor::Encoder::new(&mut *buf).encode_map_header(count)?;
            crate::cbor::Encoder::new(&mut *buf).encode_text("val")?;
            crate::cbor::Encoder::new(&mut *buf).encode_text(&self.val)?;
        } else {
            // Slow path: merge known fields with extra_cbor, sort, encode.
            let mut pairs: Vec<(&str, Vec<u8>)> = Vec::new();
            {
                let mut vbuf = Vec::new();
                crate::cbor::Encoder::new(&mut vbuf).encode_text(&self.val)?;
                pairs.push(("val", vbuf));
            }
            for (k, v) in &self.extra_cbor {
                pairs.push((k.as_str(), v.clone()));
            }
            pairs.sort_by(|a, b| crate::cbor::cbor_key_cmp(a.0, b.0));
            crate::cbor::Encoder::new(&mut *buf).encode_map_header(pairs.len() as u64)?;
            for (k, v) in &pairs {
                crate::cbor::Encoder::new(&mut *buf).encode_text(k)?;
                buf.extend_from_slice(v);
            }
        }
        Ok(())
    }

    pub fn from_cbor(data: &[u8]) -> Result<Self, crate::cbor::CborError> {
        let mut decoder = crate::cbor::Decoder::new(data);
        let result = Self::decode_cbor(&mut decoder)?;
        if !decoder.is_empty() {
            return Err(crate::cbor::CborError::InvalidCbor("trailing data".into()));
        }
        Ok(result)
    }

    pub fn decode_cbor(decoder: &mut crate::cbor::Decoder) -> Result<Self, crate::cbor::CborError> {
        let val = decoder.decode()?;
        let entries = match val {
            crate::cbor::Value::Map(entries) => entries,
            _ => return Err(crate::cbor::CborError::InvalidCbor("expected map".into())),
        };

        let mut field_val: Option<String> = None;
        let mut extra_cbor: Vec<(String, Vec<u8>)> = Vec::new();

        for (key, value) in entries {
            match key {
                "val" => {
                    if let crate::cbor::Value::Text(s) = value {
                        field_val = Some(s.to_string());
                    } else {
                        return Err(crate::cbor::CborError::InvalidCbor("expected text".into()));
                    }
                }
                _ => {
                    let raw = crate::cbor::encode_value(&value)?;
                    extra_cbor.push((key.to_string(), raw));
                }
            }
        }

        Ok(LabelDefsSelfLabel {
            val: field_val.ok_or_else(|| {
                crate::cbor::CborError::InvalidCbor("missing required field 'val'".into())
            })?,
            extra: std::collections::HashMap::new(),
            extra_cbor,
        })
    }
}

/// LabelDefsSelfLabels — Metadata tags on an atproto record, published by the author within the record.
#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct LabelDefsSelfLabels {
    #[serde(default, skip_serializing_if = "Vec::is_empty")]
    pub values: Vec<LabelDefsSelfLabel>,
    /// Extra fields not defined in the schema (JSON).
    #[serde(flatten)]
    pub extra: std::collections::HashMap<String, serde_json::Value>,
    /// Extra fields not defined in the schema (CBOR).
    #[serde(skip)]
    pub extra_cbor: Vec<(String, Vec<u8>)>,
}

impl LabelDefsSelfLabels {
    pub fn to_cbor(&self) -> Result<Vec<u8>, crate::cbor::CborError> {
        let mut buf = Vec::new();
        self.encode_cbor(&mut buf)?;
        Ok(buf)
    }

    pub fn encode_cbor(&self, buf: &mut Vec<u8>) -> Result<(), crate::cbor::CborError> {
        if self.extra_cbor.is_empty() {
            // Fast path: no extra fields to merge.
            let count = 1u64;
            crate::cbor::Encoder::new(&mut *buf).encode_map_header(count)?;
            crate::cbor::Encoder::new(&mut *buf).encode_text("values")?;
            crate::cbor::Encoder::new(&mut *buf).encode_array_header(self.values.len() as u64)?;
            for item in &self.values {
                item.encode_cbor(buf)?;
            }
        } else {
            // Slow path: merge known fields with extra_cbor, sort, encode.
            let mut pairs: Vec<(&str, Vec<u8>)> = Vec::new();
            {
                let mut vbuf = Vec::new();
                crate::cbor::Encoder::new(&mut vbuf)
                    .encode_array_header(self.values.len() as u64)?;
                for item in &self.values {
                    item.encode_cbor(&mut vbuf)?;
                }
                pairs.push(("values", vbuf));
            }
            for (k, v) in &self.extra_cbor {
                pairs.push((k.as_str(), v.clone()));
            }
            pairs.sort_by(|a, b| crate::cbor::cbor_key_cmp(a.0, b.0));
            crate::cbor::Encoder::new(&mut *buf).encode_map_header(pairs.len() as u64)?;
            for (k, v) in &pairs {
                crate::cbor::Encoder::new(&mut *buf).encode_text(k)?;
                buf.extend_from_slice(v);
            }
        }
        Ok(())
    }

    pub fn from_cbor(data: &[u8]) -> Result<Self, crate::cbor::CborError> {
        let mut decoder = crate::cbor::Decoder::new(data);
        let result = Self::decode_cbor(&mut decoder)?;
        if !decoder.is_empty() {
            return Err(crate::cbor::CborError::InvalidCbor("trailing data".into()));
        }
        Ok(result)
    }

    pub fn decode_cbor(decoder: &mut crate::cbor::Decoder) -> Result<Self, crate::cbor::CborError> {
        let val = decoder.decode()?;
        let entries = match val {
            crate::cbor::Value::Map(entries) => entries,
            _ => return Err(crate::cbor::CborError::InvalidCbor("expected map".into())),
        };

        let mut field_values: Vec<LabelDefsSelfLabel> = Vec::new();
        let mut extra_cbor: Vec<(String, Vec<u8>)> = Vec::new();

        for (key, value) in entries {
            match key {
                "values" => {
                    if let crate::cbor::Value::Array(items) = value {
                        for item in items {
                            let raw = crate::cbor::encode_value(&item)?;
                            let mut dec = crate::cbor::Decoder::new(&raw);
                            field_values.push(LabelDefsSelfLabel::decode_cbor(&mut dec)?);
                        }
                    } else {
                        return Err(crate::cbor::CborError::InvalidCbor("expected array".into()));
                    }
                }
                _ => {
                    let raw = crate::cbor::encode_value(&value)?;
                    extra_cbor.push((key.to_string(), raw));
                }
            }
        }

        Ok(LabelDefsSelfLabels {
            values: field_values,
            extra: std::collections::HashMap::new(),
            extra_cbor,
        })
    }
}