From a3d2baef40bbcce97c59bc4ff4f2e987c281be14 Mon Sep 17 00:00:00 2001
From: Max <shadow.iqka@qq.com>
Date: Fri, 30 Aug 2024 10:42:25 +0800
Subject: [PATCH] Refactor component attribute handling to support spread
 operator

---
 sui/core/jit.go    | 40 +++++++++++++++++++++++++++++++++++-----
 sui/core/parser.go | 29 +++++++++++++++++++++++++++++
 2 files changed, 64 insertions(+), 5 deletions(-)

diff --git a/sui/core/jit.go b/sui/core/jit.go
index f782de5c75..51311a6ce3 100644
--- a/sui/core/jit.go
+++ b/sui/core/jit.go
@@ -76,12 +76,47 @@ func (parser *TemplateParser) newJitComponentSel(sel *goquery.Selection, comp *J
 		"s:cn":    cn,
 		"s:ready": cn + "()",
 	}
+
+	doc, err := NewDocumentString(comp.html)
+	if err != nil {
+		return nil, fmt.Errorf("Component %s failed to load, please recompile the component. %s", comp.route, err.Error())
+	}
+	compSel := doc.Find("body").Children().First()
 	data := Data{}
 	for _, attr := range sel.Nodes[0].Attr {
 		if attr.Key == "is" || attr.Key == "s:jit" {
 			continue
 		}
 
+		// ...variable
+		if strings.HasPrefix(attr.Key, "...") {
+			key := attr.Key[3:]
+			if parser.data != nil {
+				if values, ok := parser.data[key].(map[string]any); ok {
+					for name, value := range values {
+						switch v := value.(type) {
+						case string:
+							props[name] = v
+						case bool, int, float64:
+							props[name] = fmt.Sprintf("%v", v)
+
+						case nil:
+							props[name] = ""
+
+						default:
+							str, err := jsoniter.MarshalToString(value)
+							if err != nil {
+								continue
+							}
+							props[name] = str
+							props[fmt.Sprintf("json-attr-%s", name)] = "true"
+						}
+					}
+				}
+			}
+			continue
+		}
+
 		val, values := parser.data.Replace(attr.Val)
 		if HasJSON(values) {
 			props[fmt.Sprintf("json-attr-%s", attr.Key)] = "true"
@@ -90,11 +125,6 @@ func (parser *TemplateParser) newJitComponentSel(sel *goquery.Selection, comp *J
 		data[attr.Key] = val
 	}
 
-	doc, err := NewDocumentString(comp.html)
-	if err != nil {
-		return nil, fmt.Errorf("Component %s failed to load, please recompile the component. %s", comp.route, err.Error())
-	}
-	compSel := doc.Find("body").Children().First()
 	data.replaceNodeUse(propTokens, compSel.Nodes[0])
 	for key, val := range props {
 		if strings.HasPrefix(key, "s:") || key == "parsed" {
diff --git a/sui/core/parser.go b/sui/core/parser.go
index 9234dd67dd..512590db1d 100644
--- a/sui/core/parser.go
+++ b/sui/core/parser.go
@@ -559,6 +559,35 @@ func (parser *TemplateParser) parseElementAttrs(sel *goquery.Selection, force ..
 			continue
 		}
 
+		// ...variable
+		if strings.HasPrefix(attr.Key, "...") {
+			key := attr.Key[3:]
+			if parser.data != nil {
+				if values, ok := parser.data[key].(map[string]any); ok {
+					for name, value := range values {
+						switch v := value.(type) {
+						case string:
+							sel.SetAttr(name, v)
+						case bool, int, float64:
+							sel.SetAttr(name, fmt.Sprintf("%v", v))
+
+						case nil:
+							sel.SetAttr(name, "")
+
+						default:
+							str, err := jsoniter.MarshalToString(value)
+							if err != nil {
+								continue
+							}
+							sel.SetAttr(name, str)
+							sel.SetAttr(fmt.Sprintf("json-attr-%s", name), "true")
+						}
+					}
+				}
+				continue
+			}
+		}
+
 		parser.sequence = parser.sequence + 1
 		res, values := parser.data.Replace(attr.Val)
 		if values != nil && len(values) > 0 {