Add renderer system and implement status command

1 files changed, 44 insertions, 0 deletions

diff --git a/src/cmd/renderers/json_renderer.rs b/src/cmd/renderers/json_renderer.rs
new file mode 100644
index 0000000..14c1f81
--- /dev/null
+++ b/src/cmd/renderers/json_renderer.rs
@@ -0,0 +1,44 @@
+use serde::Serialize;
+use serde_json;
+
+use crate::{
+    cmd::{
+        errors::CmdRenderError,
+        renderer::{JVRenderResult, JVResultRenderer},
+    },
+    r_print,
+};
+
+pub struct JVResultJsonRenderer;
+
+impl<T> JVResultRenderer<T> for JVResultJsonRenderer
+where
+    T: Serialize + Sync,
+{
+    async fn render(data: &T) -> Result<JVRenderResult, CmdRenderError> {
+        let mut r = JVRenderResult::default();
+        let json_string = serde_json::to_string(data)
+            .map_err(|e| CmdRenderError::SerializeFailed(e.to_string()))?;
+
+        r_print!(r, "{}", json_string);
+
+        Ok(r)
+    }
+}
+
+pub struct JVResultPrettyJsonRenderer;
+
+impl<T> JVResultRenderer<T> for JVResultPrettyJsonRenderer
+where
+    T: Serialize + Sync,
+{
+    async fn render(data: &T) -> Result<JVRenderResult, CmdRenderError> {
+        let mut r = JVRenderResult::default();
+        let json_string = serde_json::to_string_pretty(data)
+            .map_err(|e| CmdRenderError::SerializeFailed(e.to_string()))?;
+
+        r_print!(r, "{}", json_string);
+
+        Ok(r)
+    }
+}