From 4d51e3211740764764a6423f8ead4944e1790341 Mon Sep 17 00:00:00 2001
From: hozan23 <hozan23@proton.me>
Date: Sun, 19 Nov 2023 22:19:06 +0300
Subject: karyons jsonrpc implementation

---
 jsonrpc/src/message.rs | 91 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 91 insertions(+)
 create mode 100644 jsonrpc/src/message.rs

(limited to 'jsonrpc/src/message.rs')

diff --git a/jsonrpc/src/message.rs b/jsonrpc/src/message.rs
new file mode 100644
index 0000000..89ef613
--- /dev/null
+++ b/jsonrpc/src/message.rs
@@ -0,0 +1,91 @@
+use serde::{Deserialize, Serialize};
+
+/// Parse error: Invalid JSON was received by the server.
+pub const PARSE_ERROR_CODE: i32 = -32700;
+
+/// Invalid request: The JSON sent is not a valid Request object.
+pub const INVALID_REQUEST_ERROR_CODE: i32 = -32600;
+
+/// Method not found: The method does not exist / is not available.
+pub const METHOD_NOT_FOUND_ERROR_CODE: i32 = -32601;
+
+/// Invalid params: Invalid method parameter(s).
+pub const INVALID_PARAMS_ERROR_CODE: i32 = -32602;
+
+/// Internal error: Internal JSON-RPC error.
+pub const INTERNAL_ERROR_CODE: i32 = -32603;
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct Request {
+    pub jsonrpc: String,
+    pub method: String,
+    pub params: serde_json::Value,
+    pub id: serde_json::Value,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct Response {
+    pub jsonrpc: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub result: Option<serde_json::Value>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub error: Option<Error>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub id: Option<serde_json::Value>,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct Error {
+    pub code: i32,
+    pub message: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub data: Option<serde_json::Value>,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct Notification {
+    pub jsonrpc: String,
+    pub method: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub params: Option<serde_json::Value>,
+}
+
+impl std::fmt::Display for Request {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(
+            f,
+            "{{jsonrpc: {}, method: {}, params: {:?}, id: {:?}}}",
+            self.jsonrpc, self.method, self.params, self.id
+        )
+    }
+}
+
+impl std::fmt::Display for Response {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(
+            f,
+            "{{jsonrpc: {}, result': {:?}, error: {:?} , id: {:?}}}",
+            self.jsonrpc, self.result, self.error, self.id
+        )
+    }
+}
+
+impl std::fmt::Display for Error {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(
+            f,
+            "RpcError {{ code: {}, message: {}, data: {:?} }} ",
+            self.code, self.message, self.data
+        )
+    }
+}
+
+impl std::fmt::Display for Notification {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(
+            f,
+            "{{jsonrpc: {}, method: {}, params: {:?}}}",
+            self.jsonrpc, self.method, self.params
+        )
+    }
+}
-- 
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