From 3e2a991c0e3133428d490399a04822b973c1d99d Mon Sep 17 00:00:00 2001
From: troido <troido@protonmail.com>
Date: Fri, 7 Feb 2020 15:29:36 +0100
Subject: templates can be loaded from json now

---
 src/parameter.rs | 16 +++++++++++++---
 src/template.rs  | 17 +++++++++++++++++
 2 files changed, 30 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/parameter.rs b/src/parameter.rs
index 3ae88cd..4b40c10 100644
--- a/src/parameter.rs
+++ b/src/parameter.rs
@@ -27,9 +27,19 @@ impl Parameter {
 		}
 	}
 	
-// 	pub fn from_json(val: &Value) -> Option<Parameter> {
-// 		Self::from_typed_json(ParameterType::from_str(val.get(0)?.as_str()?)?, val.get(1)?)
-// 	}
+	pub fn guess_from_json(val: &Value) -> Option<Parameter> {
+		let typ = 
+			if val.is_string() {
+				ParameterType::String
+			} else if val.is_u64() || val.is_i64() {
+				ParameterType::Int
+			} else if val.is_f64() {
+				ParameterType::Float
+			} else {
+				return None
+			};
+		Self::from_typed_json(typ, val.get(1)?)
+	}
 	
 	pub fn as_str(&self) -> Option<&str> {
 		if let Self::String(str) = self {
diff --git a/src/template.rs b/src/template.rs
index b6b34cb..24e672b 100644
--- a/src/template.rs
+++ b/src/template.rs
@@ -1,6 +1,7 @@
 
 
 use std::collections::HashMap;
+use serde_json::{json, Value};
 use crate::parameter::Parameter;
 
 #[derive(Debug)]
@@ -24,4 +25,20 @@ impl Template {
 	pub fn empty(name: &str) -> Self {
 		Self::new(name, HashMap::new())
 	}
+	
+	pub fn from_json(val: Value) -> Option<Template> {
+		if val.is_string(){
+			return Some(Self::empty(val.as_str()?));
+		}
+		let name = val.get("type")?.as_str()?.to_string();
+		let mut args = Vec::new();
+		for arg in val.get("args").unwrap_or(&json!({})).as_array()? {
+			args.push(Parameter::guess_from_json(arg)?);
+		}
+		let mut kwargs = HashMap::new();
+		for (key, arg) in val.get("kwargs").unwrap_or(&json!({})).as_object()? {
+			kwargs.insert(key.to_string(), Parameter::guess_from_json(arg)?);
+		}
+		Some(Template {name, args, kwargs})
+	}
 }
-- 
cgit