From 8116089b86a43e05966f733fd9f3860f39482ceb Mon Sep 17 00:00:00 2001
From: Donomii <donomii@gmail.com>
Date: Sat, 8 Jul 2017 15:53:58 +0000
Subject: [PATCH] Add working example

---
 example/example.go | 126 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 126 insertions(+)
 create mode 100644 example/example.go

diff --git a/example/example.go b/example/example.go
new file mode 100644
index 0000000..bb7c897
--- /dev/null
+++ b/example/example.go
@@ -0,0 +1,126 @@
+package main
+
+//import "github.com/kr/pretty"
+import (
+	"os"
+	"time"
+	"log"
+	"github.com/matrix-org/gomatrix"
+	"fmt"
+)
+
+// Login to a local homeserver and set the user ID and access token on success.
+func Login(server, username, password string) *gomatrix.Client {
+	cli, _ := gomatrix.NewClient(server, "", "")
+	resp, err := cli.Login(&gomatrix.ReqLogin{
+		Type:     "m.login.password",
+		User:     username,
+		Password: password,
+	})
+	if err != nil {
+		panic(err)
+	}
+	cli.SetCredentials(resp.UserID, resp.AccessToken)
+	return cli
+}
+
+func ProcessResponse(resSync *gomatrix.RespSync) {
+	for _,v := range resSync.Rooms.Join {
+		//fmt.Printf("%v: %# v\n\n\n", k, pretty.Formatter(v.Timeline.Events))
+		for _, e := range v.Timeline.Events {
+			if e.Type ==  "m.room.message" {
+				fmt.Printf("%v: %v\n", e.Sender, e.Content["body"])
+			}
+		}
+
+	}
+}
+
+
+func ExtractRooms(resSync *gomatrix.RespSync) map[string]string{
+	rooms := map[string]string{}
+	for roomID,v := range resSync.Rooms.Join {
+		//fmt.Printf("%v: %# v\n\n\n", k, pretty.Formatter(v.Timeline.Events))
+		for _, e := range v.Timeline.Events {
+			if e.Type ==  "m.room.name" {
+				rooms[fmt.Sprint(e.Content["name"])] = roomID
+			}
+		}
+
+	}
+	return rooms
+}
+
+func main () {
+	log.Print("Logging in...")
+	username := os.Args[2]
+	inviteUser := os.Args[4]
+	roomname := "TestRoomFor" + username
+	roomalias := roomname
+	cli := Login(os.Args[1], username, os.Args[3])
+	log.Println("Done!")
+	cli.SetDisplayName(os.Args[2])
+	log.Print("Creating room...")
+	resp, err := cli.CreateRoom(&gomatrix.ReqCreateRoom{
+	RoomAliasName: roomalias,
+	Name : roomname,
+	Preset: "public_chat",
+})
+	id := "!JHMwXpSMhcSnyAGDWB:matrix.org"
+	if err != nil {
+		log.Println(err)
+		log.Println("Failed!")
+		id = "#" + roomalias + ":matrix.org"
+	} else {
+		log.Println("Done!")
+		fmt.Println("Room:", resp.RoomID)
+		id =  resp.RoomID
+		log.Print("Joining room...")
+		if _, err := cli.JoinRoom(id, "", nil); err != nil {
+			panic(err)
+		}
+		log.Println("Done!")
+		fmt.Println("Room:", id)
+	}
+
+	log.Print("Syncing...")
+	filter := `{"room":{"timeline":{"limit":50}}}`
+	resSync, err := cli.SyncRequest(5, "", filter, false, "")
+	if err != nil {
+		panic(err)
+	}
+	ProcessResponse(resSync)
+
+	nextbatch := resSync.NextBatch
+
+	//get room id
+	rooms := ExtractRooms(resSync)
+	log.Println(rooms)
+	id = rooms[roomname]
+
+
+	log.Print("Sending message...")
+	if _, err := cli.SendText(id, "Hello") ; err != nil {
+		panic(err)
+	}
+	log.Println("Done!")
+
+	log.Print("Inviting user...")
+	if _, err := cli.InviteUser(id, &gomatrix.ReqInviteUser{UserID: inviteUser}) ; err != nil {
+		log.Println(err)
+	}
+	log.Println("Done!")
+
+
+
+	for {
+		resSync, err := cli.SyncRequest(5, nextbatch, filter, false, "")
+		ProcessResponse(resSync)
+		if err != nil {
+			panic(err)
+		}
+		nextbatch = resSync.NextBatch
+		time.Sleep(2 * time.Second)
+	}
+	log.Println("Done!")
+}