object to json conversion

1 files changed, 52 insertions, 0 deletions

diff --git a/common/object/src/json.rs b/common/object/src/json.rs
new file mode 100644
index 0000000..e8b04ea
--- /dev/null
+++ b/common/object/src/json.rs
@@ -0,0 +1,52 @@
+/*
+    This file is part of jellything (https://codeberg.org/metamuffin/jellything)
+    which is licensed under the GNU Affero General Public License (version 3); see /COPYING.
+    Copyright (C) 2026 metamuffin <metamuffin.org>
+*/
+
+use crate::{Object, Registry, types::*};
+use serde_json::{Map, Value};
+
+pub fn object_to_json(reg: &Registry, ob: Object<'_>) -> Value {
+    eprintln!("{ob:#?}");
+    let mut o = Map::new();
+    let mut nonexhaustive = false;
+    for (i, tag) in ob.keys().enumerate() {
+        let Some(info) = reg.info(tag) else {
+            nonexhaustive = true;
+            continue;
+        };
+        let Some(ty) = info.r#type else {
+            nonexhaustive = true;
+            continue;
+        };
+        let key = info.name.to_string();
+
+        match ty {
+            x if x == STR => {
+                o.insert(key, ob.get_typed::<&str>(i).unwrap().to_string().into());
+            }
+            x if x == OBJECT => {
+                eprintln!("{key}");
+                o.insert(key, object_to_json(reg, ob.get_typed::<Object>(i).unwrap()));
+            }
+            x if x == U32 => {
+                o.insert(key, ob.get_typed::<u32>(i).unwrap().to_string().into());
+            }
+            x if x == U64 => {
+                o.insert(key, ob.get_typed::<u64>(i).unwrap().to_string().into());
+            }
+            x if x == F64 => {
+                o.insert(key, ob.get_typed::<f64>(i).unwrap().to_string().into());
+            }
+            _ => {
+                nonexhaustive = true;
+            }
+        };
+    }
+    if nonexhaustive {
+        o.insert("_nonexhaustive".to_owned(), Value::Bool(true));
+    }
+
+    Value::Object(o)
+}