From 26a20cf4f3a71ccdd7c6abb06cffd4c12d08395e Mon Sep 17 00:00:00 2001
From: Melody Horn <melody@boringcactus.com>
Date: Sat, 26 Mar 2022 19:57:57 -0600
Subject: parse schemas with knuffel

---
 src/lib.rs | 264 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 258 insertions(+), 6 deletions(-)

(limited to 'src/lib.rs')

diff --git a/src/lib.rs b/src/lib.rs
index 1b4a90c..7f0966b 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,8 +1,260 @@
-#[cfg(test)]
-mod tests {
-    #[test]
-    fn it_works() {
-        let result = 2 + 2;
-        assert_eq!(result, 4);
+#[cfg(feature = "knuffel")]
+use knuffel::Decode;
+
+pub trait BuildFromRef {
+    fn ref_to(query: impl Into<String>) -> Self;
+}
+
+#[derive(Debug, PartialEq, Eq, Default)]
+#[cfg_attr(feature = "knuffel", derive(Decode))]
+pub struct Schema {
+    #[cfg_attr(feature = "knuffel", knuffel(child))]
+    pub document: Document,
+}
+
+#[derive(Debug, PartialEq, Eq, Default)]
+#[cfg_attr(feature = "knuffel", derive(Decode))]
+pub struct Document {
+    #[cfg_attr(feature = "knuffel", knuffel(child))]
+    pub info: Info,
+    #[cfg_attr(feature = "knuffel", knuffel(children(name = "node")))]
+    pub nodes: Vec<Node>,
+}
+
+pub use info::Info;
+
+pub mod info {
+    use super::*;
+
+    #[derive(Debug, PartialEq, Eq, Default)]
+    #[cfg_attr(feature = "knuffel", derive(Decode))]
+    pub struct Info {
+        #[cfg_attr(feature = "knuffel", knuffel(children(name = "title")))]
+        pub title: Vec<TextValue>,
+        #[cfg_attr(feature = "knuffel", knuffel(children(name = "description")))]
+        pub description: Vec<TextValue>,
+        #[cfg_attr(feature = "knuffel", knuffel(children(name = "author")))]
+        pub authors: Vec<Person>,
+        #[cfg_attr(feature = "knuffel", knuffel(children(name = "contributor")))]
+        pub contributors: Vec<Person>,
+        #[cfg_attr(feature = "knuffel", knuffel(children(name = "link")))]
+        pub links: Vec<Link>,
+        #[cfg_attr(feature = "knuffel", knuffel(children(name = "license")))]
+        pub licenses: Vec<License>,
+        #[cfg_attr(feature = "knuffel", knuffel(child))]
+        pub published: Option<Date>,
+        #[cfg_attr(feature = "knuffel", knuffel(child))]
+        pub modified: Option<Date>,
+    }
+
+    #[derive(Debug, PartialEq, Eq)]
+    #[cfg_attr(feature = "knuffel", derive(Decode))]
+    pub struct TextValue {
+        #[cfg_attr(feature = "knuffel", knuffel(argument))]
+        pub text: String,
+        #[cfg_attr(feature = "knuffel", knuffel(property))]
+        pub lang: Option<String>,
+    }
+
+    #[derive(Debug, PartialEq, Eq)]
+    #[cfg_attr(feature = "knuffel", derive(Decode))]
+    pub struct Person {
+        #[cfg_attr(feature = "knuffel", knuffel(argument))]
+        pub name: String,
+        #[cfg_attr(feature = "knuffel", knuffel(property))]
+        pub orcid: Option<String>,
+        #[cfg_attr(feature = "knuffel", knuffel(children(name = "link")))]
+        pub links: Vec<Link>,
+    }
+
+    #[derive(Debug, PartialEq, Eq)]
+    #[cfg_attr(feature = "knuffel", derive(Decode))]
+    pub struct Link {
+        #[cfg_attr(feature = "knuffel", knuffel(argument))]
+        pub iri: String,
+        #[cfg_attr(feature = "knuffel", knuffel(property))]
+        pub rel: Option<String>,
+        #[cfg_attr(feature = "knuffel", knuffel(property))]
+        pub lang: Option<String>,
+    }
+
+    #[derive(Debug, PartialEq, Eq)]
+    #[cfg_attr(feature = "knuffel", derive(Decode))]
+    pub struct License {
+        #[cfg_attr(feature = "knuffel", knuffel(argument))]
+        pub name: String,
+        #[cfg_attr(feature = "knuffel", knuffel(property))]
+        pub spdx: Option<String>,
+        #[cfg_attr(feature = "knuffel", knuffel(children(name = "link")))]
+        pub link: Vec<Link>,
+    }
+
+    #[derive(Debug, PartialEq, Eq)]
+    #[cfg_attr(feature = "knuffel", derive(Decode))]
+    pub struct Date {
+        #[cfg_attr(feature = "knuffel", knuffel(argument))]
+        pub date: String,
+        #[cfg_attr(feature = "knuffel", knuffel(property))]
+        pub time: Option<String>,
+    }
+}
+
+pub use node::Node;
+
+pub mod node {
+    use super::*;
+
+    #[derive(Debug, PartialEq, Eq, Default)]
+    #[cfg_attr(feature = "knuffel", derive(Decode))]
+    pub struct Node {
+        #[cfg_attr(feature = "knuffel", knuffel(argument))]
+        pub name: Option<String>,
+        #[cfg_attr(feature = "knuffel", knuffel(property))]
+        pub id: Option<String>,
+        #[cfg_attr(feature = "knuffel", knuffel(property))]
+        pub description: Option<String>,
+        #[cfg_attr(feature = "knuffel", knuffel(property))]
+        pub ref_: Option<String>,
+        #[cfg_attr(feature = "knuffel", knuffel(child, unwrap(argument)))]
+        pub min: Option<usize>,
+        #[cfg_attr(feature = "knuffel", knuffel(child, unwrap(argument)))]
+        pub max: Option<usize>,
+        #[cfg_attr(feature = "knuffel", knuffel(children(name = "prop")))]
+        pub props: Vec<Prop>,
+        #[cfg_attr(feature = "knuffel", knuffel(children(name = "value")))]
+        pub values: Vec<Value>,
+        #[cfg_attr(feature = "knuffel", knuffel(children(name = "children")))]
+        pub children: Vec<Children>,
+    }
+
+    impl BuildFromRef for Node {
+        fn ref_to(query: impl Into<String>) -> Self {
+            Self {
+                ref_: Some(query.into()),
+                ..Self::default()
+            }
+        }
+    }
+
+    #[derive(Debug, PartialEq, Eq, Default)]
+    #[cfg_attr(feature = "knuffel", derive(Decode))]
+    pub struct Prop {
+        #[cfg_attr(feature = "knuffel", knuffel(argument))]
+        pub key: Option<String>,
+        #[cfg_attr(feature = "knuffel", knuffel(property))]
+        pub id: Option<String>,
+        #[cfg_attr(feature = "knuffel", knuffel(property))]
+        pub description: Option<String>,
+        #[cfg_attr(feature = "knuffel", knuffel(property))]
+        pub ref_: Option<String>,
+        #[cfg_attr(feature = "knuffel", knuffel(child))]
+        pub required: bool,
+        #[cfg_attr(feature = "knuffel", knuffel(children))]
+        pub validations: Vec<Validation>,
+    }
+
+    impl BuildFromRef for Prop {
+        fn ref_to(query: impl Into<String>) -> Self {
+            Self {
+                ref_: Some(query.into()),
+                ..Self::default()
+            }
+        }
+    }
+
+    #[derive(Debug, PartialEq, Eq, Default)]
+    #[cfg_attr(feature = "knuffel", derive(Decode))]
+    pub struct Value {
+        #[cfg_attr(feature = "knuffel", knuffel(property))]
+        pub id: Option<String>,
+        #[cfg_attr(feature = "knuffel", knuffel(property))]
+        pub description: Option<String>,
+        #[cfg_attr(feature = "knuffel", knuffel(property))]
+        pub ref_: Option<String>,
+        #[cfg_attr(feature = "knuffel", knuffel(child, unwrap(argument)))]
+        pub min: Option<usize>,
+        #[cfg_attr(feature = "knuffel", knuffel(child, unwrap(argument)))]
+        pub max: Option<usize>,
+        #[cfg_attr(feature = "knuffel", knuffel(children))]
+        pub validations: Vec<Validation>,
+    }
+
+    impl BuildFromRef for Value {
+        fn ref_to(query: impl Into<String>) -> Self {
+            Self {
+                ref_: Some(query.into()),
+                ..Self::default()
+            }
+        }
+    }
+
+    #[derive(Debug, PartialEq, Eq, Default)]
+    #[cfg_attr(feature = "knuffel", derive(Decode))]
+    pub struct Children {
+        #[cfg_attr(feature = "knuffel", knuffel(property))]
+        pub id: Option<String>,
+        #[cfg_attr(feature = "knuffel", knuffel(property))]
+        pub description: Option<String>,
+        #[cfg_attr(feature = "knuffel", knuffel(property))]
+        pub ref_: Option<String>,
+        #[cfg_attr(feature = "knuffel", knuffel(children(name = "node")))]
+        pub nodes: Vec<Node>,
+    }
+
+    impl BuildFromRef for Children {
+        fn ref_to(query: impl Into<String>) -> Self {
+            Self {
+                ref_: Some(query.into()),
+                ..Self::default()
+            }
+        }
+    }
+
+    pub use validation::Validation;
+
+    pub mod validation {
+        #[cfg(feature = "knuffel")]
+        use knuffel::{Decode, DecodeScalar};
+
+        #[derive(Debug, PartialEq, Eq)]
+        #[cfg_attr(feature = "knuffel", derive(Decode))]
+        pub enum Validation {
+            Type(#[cfg_attr(feature = "knuffel", knuffel(argument))] String),
+            Enum(#[cfg_attr(feature = "knuffel", knuffel(arguments))] Vec<String>),
+            Pattern(#[cfg_attr(feature = "knuffel", knuffel(argument))] String),
+            Format(#[cfg_attr(feature = "knuffel", knuffel(arguments))] Vec<Format>),
+        }
+
+        #[derive(Debug, PartialEq, Eq)]
+        #[cfg_attr(feature = "knuffel", derive(DecodeScalar))]
+        pub enum Format {
+            DateTime,
+            Date,
+            Time,
+            Duration,
+            Decimal,
+            Currency,
+            Country2,
+            Country3,
+            CountrySubdivision,
+            Email,
+            IdnEmail,
+            Hostname,
+            IdnHostname,
+            Ipv4,
+            Ipv6,
+            Url,
+            UrlReference,
+            Irl,
+            IrlReference,
+            UrlTemplate,
+            Uuid,
+            Regex,
+            Base64,
+            KdlQuery,
+        }
     }
 }
+
+mod schema_schema;
+pub use schema_schema::SCHEMA_SCHEMA;
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