From 9688892825b30175a66806a7fc4a4a6ffa364377 Mon Sep 17 00:00:00 2001
From: AllanCapistrano <allan.capistrano3@gmail.com>
Date: Wed, 27 Sep 2023 21:23:06 -0300
Subject: [PATCH 1/3] chore: update tangle-client-go to version 1.2.0

---
 go.mod | 2 +-
 go.sum | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/go.mod b/go.mod
index 563de7f..39e5550 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/allancapistrano/tangle-hornet-api
 go 1.20
 
 require (
-	github.com/allancapistrano/tangle-client-go v1.1.1
+	github.com/allancapistrano/tangle-client-go v1.2.0
 	github.com/gorilla/mux v1.8.0
 )
 
diff --git a/go.sum b/go.sum
index 005befe..aa93d02 100644
--- a/go.sum
+++ b/go.sum
@@ -17,8 +17,8 @@ github.com/Joker/jade v1.0.1-0.20190614124447-d475f43051e7/go.mod h1:6E6s8o2AE4K
 github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
 github.com/Shopify/goreferrer v0.0.0-20181106222321-ec9c9a553398/go.mod h1:a1uqRtAwp2Xwc6WNPJEufxJ7fx3npB4UV/JOLmbu5I0=
 github.com/ajg/form v1.5.1/go.mod h1:uL1WgH+h2mgNtvBq0339dVnzXdBETtL2LeUXaIv25UY=
-github.com/allancapistrano/tangle-client-go v1.1.1 h1:zgj4qoiJvrJ7lGsXzmkA0xrZ9A3iImICwdcGM0KrgV0=
-github.com/allancapistrano/tangle-client-go v1.1.1/go.mod h1:mDBHurufVjrhBL100yRzvpJEPNscjFlip6efNI3YQKM=
+github.com/allancapistrano/tangle-client-go v1.2.0 h1:oiOZONDUF0wzhd4z4VMl+Q3tkttU5mRofmTtzYY8Eh8=
+github.com/allancapistrano/tangle-client-go v1.2.0/go.mod h1:AwPSVwcfCVDDXdLQIM//9s9AHL7EOOn/LOxbk+0Sq80=
 github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
 github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
 github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmVTwzkszR9V5SSuryQ31EELlFMUz1kKyl939pY=

From 3e55475ccac83f093c853ccc6636cfe9b4a7e332 Mon Sep 17 00:00:00 2001
From: AllanCapistrano <allan.capistrano3@gmail.com>
Date: Wed, 27 Sep 2023 21:24:02 -0300
Subject: [PATCH 2/3] feat: create GetMessageByMessageId function

---
 endpoints/message.go | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/endpoints/message.go b/endpoints/message.go
index 1270081..1259d9d 100644
--- a/endpoints/message.go
+++ b/endpoints/message.go
@@ -46,6 +46,34 @@ func GetAllMessagesByIndex(writer http.ResponseWriter, request *http.Request) {
 	fmt.Fprint(writer, jsonInString)
 }
 
+// Get a message by given message ID.
+func GetMessageByMessageId(writer http.ResponseWriter, request *http.Request) {
+	var jsonInString string
+	nodeURL := config.GetNodeUrl(CONFIG_FILE_NAME, true)
+	nodePort := config.GetNodePort(CONFIG_FILE_NAME, true)
+	nodeAddress := fmt.Sprintf("http://%s:%s", nodeURL, nodePort)
+
+	vars := mux.Vars(request)
+	messageId := vars["messageID"]
+
+	message, err := messages.GetMessageFormattedByMessageID(nodeAddress, messageId)
+	if err != nil {
+		jsonInString = fmt.Sprintf("{\"error\": \"%s\"}", err.Error())
+		http.Error(writer, jsonInString, http.StatusInternalServerError)
+	} else {
+		jsonInBytes, err := json.Marshal(message)
+
+		if err != nil {
+			jsonInString = "{\"error\": \"Unable to convert the messages struct into JSON format.\"}"
+			http.Error(writer, jsonInString, http.StatusInternalServerError)
+		} else {
+			jsonInString = string(jsonInBytes) // TODO: Corrigir espaços em branco
+		}
+	}
+
+	fmt.Fprint(writer, jsonInString)
+}
+
 // Create and submit a new message.
 func CreateNewMessage(writer http.ResponseWriter, request *http.Request) {
 	var message Message

From 0729433aeb42c90dfe22e7d1640b8151e1a6699b Mon Sep 17 00:00:00 2001
From: AllanCapistrano <allan.capistrano3@gmail.com>
Date: Wed, 27 Sep 2023 21:24:28 -0300
Subject: [PATCH 3/3] feat: create message/messageId route

---
 router/router.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/router/router.go b/router/router.go
index 12a271a..7793440 100644
--- a/router/router.go
+++ b/router/router.go
@@ -15,6 +15,7 @@ func Routes() (router *mux.Router) {
 	// Messages
 	router.HandleFunc("/message", endpoints.CreateNewMessage).Methods("POST")
 	router.HandleFunc("/message/{index}", endpoints.GetAllMessagesByIndex)
+	router.HandleFunc("/message/messageId/{messageID}", endpoints.GetMessageByMessageId)
 
 	return router
 }