From 7cb71c501f4310a6edac3f1aebcb9c6ab42f8a95 Mon Sep 17 00:00:00 2001
From: mzz2017 <2017@duck.com>
Date: Wed, 5 Apr 2023 18:00:37 +0800
Subject: [PATCH] fix(vmess): bool fuzzy parsing for sharing link

---
 common/json/fuzzy_decoder.go | 51 ++++++++++++++++++++++++++++++++++++
 main.go                      |  3 +++
 2 files changed, 54 insertions(+)
 create mode 100644 common/json/fuzzy_decoder.go

diff --git a/common/json/fuzzy_decoder.go b/common/json/fuzzy_decoder.go
new file mode 100644
index 0000000..3dbc7e7
--- /dev/null
+++ b/common/json/fuzzy_decoder.go
@@ -0,0 +1,51 @@
+/*
+ * SPDX-License-Identifier: AGPL-3.0-only
+ * Copyright (c) 2023, daeuniverse Organization <dae@v2raya.org>
+ */
+
+package json
+
+import (
+	jsoniter "github.com/json-iterator/go"
+	"unsafe"
+)
+
+type FuzzyBoolDecoder struct {
+}
+
+func (decoder *FuzzyBoolDecoder) Decode(ptr unsafe.Pointer, iter *jsoniter.Iterator) {
+	valueType := iter.WhatIsNext()
+	switch valueType {
+	case jsoniter.NumberValue:
+		*((*bool)(ptr)) = iter.ReadFloat64() != 0
+	case jsoniter.StringValue:
+		str := iter.ReadString()
+		switch str {
+		case "", "0":
+			*((*bool)(ptr)) = false
+		default:
+			*((*bool)(ptr)) = true
+		}
+	case jsoniter.BoolValue:
+		*((*bool)(ptr)) = iter.ReadBool()
+	// In order to stay consistent with the other decoders here, leaving arrays and objects out for now.
+	// case jsoniter.ObjectValue:
+	// 	iter.Skip()
+	// 	*((*bool)(ptr)) = true
+	// case jsoniter.ArrayValue:
+	// 	var nonEmptyArray bool
+	// 	iter.ReadArrayCB(
+	// 		func(*jsoniter.Iterator) bool {
+	// 			iter.Skip()
+	// 			nonEmptyArray = true
+	// 			return true
+	// 		},
+	// 	)
+	// 	*((*bool)(ptr)) = nonEmptyArray
+	case jsoniter.NilValue:
+		iter.Skip()
+		*((*bool)(ptr)) = false
+	default:
+		iter.ReportError("FuzzyBoolDecoder", "not number, string or bool")
+	}
+}
\ No newline at end of file
diff --git a/main.go b/main.go
index 5df770b..12d7d09 100644
--- a/main.go
+++ b/main.go
@@ -9,6 +9,8 @@ package main
 
 import (
 	"github.com/daeuniverse/dae/cmd"
+	"github.com/daeuniverse/dae/common/json"
+	jsoniter "github.com/json-iterator/go"
 	"github.com/json-iterator/go/extra"
 	"net/http"
 	"os"
@@ -16,6 +18,7 @@ import (
 )
 
 func main() {
+	jsoniter.RegisterTypeDecoder("bool", &json.FuzzyBoolDecoder{})
 	extra.RegisterFuzzyDecoders()
 
 	http.DefaultClient.Timeout = 30 * time.Second