Add share 4 Wireguard

V2rayNG/app/src/main/kotlin/com/v2ray/ang/util/AngConfigManager.kt

@@ -571,7 +571,11 @@ object AngConfigManager {
         try {
             val config = MmkvManager.decodeServerConfig(guid) ?: return ""
             val outbound = config.getProxyOutbound() ?: return ""
-            val streamSetting = outbound.streamSettings ?: return ""
+            val streamSetting =
+                outbound.streamSettings ?: V2rayConfig.OutboundBean.StreamSettingsBean()
+            if (config.configType != EConfigType.WIREGUARD) {
+                if (outbound.streamSettings == null) return ""
+            }
             return config.configType.protocolScheme + when (config.configType) {
                 EConfigType.VMESS -> {
                     val vmessQRCode = VmessQRCode()
@@ -600,7 +604,8 @@ object AngConfigManager {
                     Utils.encode(json)
                 }
 
-                EConfigType.CUSTOM, EConfigType.WIREGUARD -> ""
+                EConfigType.CUSTOM -> ""
+
                 EConfigType.SHADOWSOCKS -> {
                     val remark = "#" + Utils.urlEncode(config.remarks)
                     val pw =
@@ -736,6 +741,36 @@ object AngConfigManager {
                     )
                     url + query + remark
                 }
+
+                EConfigType.WIREGUARD -> {
+                    val remark = "#" + Utils.urlEncode(config.remarks)
+
+                    val dicQuery = HashMap<String, String>()
+                    dicQuery["publickey"] =
+                        Utils.urlEncode(outbound.settings?.peers?.get(0)?.publicKey.toString())
+                    dicQuery["reserved"] = Utils.urlEncode(
+                        Utils.removeWhiteSpace(outbound.settings?.reserved?.joinToString())
+                            .toString()
+                    )
+                    dicQuery["address"] = Utils.urlEncode(
+                        Utils.removeWhiteSpace((outbound.settings?.address as List<*>).joinToString())
+                            .toString()
+                    )
+                    if (outbound.settings?.mtu != null) {
+                        dicQuery["mtu"] = outbound.settings?.mtu.toString()
+                    }
+                    val query = "?" + dicQuery.toList().joinToString(
+                        separator = "&",
+                        transform = { it.first + "=" + it.second })
+
+                    val url = String.format(
+                        "%s@%s:%s",
+                        Utils.urlEncode(outbound.getPassword().toString()),
+                        Utils.getIpv6Address(outbound.getServerAddress()!!),
+                        outbound.getServerPort()
+                    )
+                    url + query + remark
+                }
             }
         } catch (e: Exception) {
             e.printStackTrace()
@@ -861,17 +896,19 @@ object AngConfigManager {
                 return 0
             }
             val removedSelectedServer =
-                    if (!TextUtils.isEmpty(subid) && !append) {
-                        MmkvManager.decodeServerConfig(mainStorage?.decodeString(KEY_SELECTED_SERVER) ?: "")?.let {
-                            if (it.subscriptionId == subid) {
-                                return@let it
-                            }
-                            return@let null
+                if (!TextUtils.isEmpty(subid) && !append) {
+                    MmkvManager.decodeServerConfig(
+                        mainStorage?.decodeString(KEY_SELECTED_SERVER) ?: ""
+                    )?.let {
+                        if (it.subscriptionId == subid) {
+                            return@let it
                         }
-                    } else {
-                        null
+                        return@let null
                     }
-            if(!append) {
+                } else {
+                    null
+                }
+            if (!append) {
                 MmkvManager.removeServerViaSubid(subid)
             }
 //            var servers = server