Merge branch 'json-communication'

# Conflicts:
#	chatclient.go
#	chatroom.go
This commit is contained in:
Zorchenhimer 2019-03-13 14:00:13 -04:00
commit a555e626af
6 changed files with 415 additions and 33 deletions

View File

@ -2,13 +2,13 @@
all: vet fmt MovieNight MovieNight.exe static/main.wasm
MovieNight.exe: *.go
MovieNight.exe: *.go common/*.go
GOOS=windows GOARCH=amd64 go build -o MovieNight.exe
MovieNight: *.go
MovieNight: *.go common/*.go
GOOS=linux GOARCH=386 go build -o MovieNight
static/main.wasm: wasm/*.go
static/main.wasm: wasm/*.go common/*.go
GOOS=js GOARCH=wasm go build -o ./static/main.wasm wasm/*.go
clean:
@ -23,3 +23,6 @@ vet:
sync:
scp -i /c/movienight/movienight-deploy.key -r . zorchenhimer@movienight.zorchenhimer.com:/home/zorchenhimer/movienight
run: all
./MovieNight.exe

View File

@ -8,6 +8,7 @@ import (
"unicode"
"github.com/gorilla/websocket"
"github.com/zorchenhimer/MovieNight/common"
)
type Client struct {
@ -22,8 +23,7 @@ type Client struct {
var emotes map[string]string
func ParseEmotes(msg string) string {
words := strings.Split(msg, " ")
func ParseEmotesArray(words []string) []string {
newWords := []string{}
for _, word := range words {
word = strings.Trim(word, "[]")
@ -40,7 +40,12 @@ func ParseEmotes(msg string) string {
newWords = append(newWords, word)
}
}
return strings.Join(newWords, " ")
return newWords
}
func ParseEmotes(msg string) string {
words := ParseEmotesArray(strings.Split(msg, " "))
return strings.Join(words, " ")
}
//Client has a new message to broadcast
@ -104,27 +109,34 @@ func (cl *Client) Exit() {
//Sending message block to the client
func (cl *Client) Send(msgs string) {
cl.conn.WriteMessage(websocket.TextMessage, []byte("<div>"+msgs+"</div>"))
cl.conn.WriteMessage(websocket.TextMessage, []byte(msgs))
}
// Send server message to this client
func (cl *Client) ServerMessage(msg string) {
msg = ParseEmotes(msg)
cl.Send(`<span class="svmsg">` + msg + `</span>`)
encoded, err := common.EncodeMessage("", "#ea6260", msg, common.MSG_ERROR)
if err != nil {
fmt.Printf("Error encoding server message to %s: %s; Message: %s\n", cl.name, err, msg)
return
}
cl.Send(encoded)
//cl.Send(`<span class="svmsg">` + msg + `</span><br />`)
}
// Outgoing messages
func (cl *Client) Message(msg string) {
msg = ParseEmotes(msg)
cl.belongsTo.AddMsg(
`<span class="name" style="color:` + cl.color + `">` + cl.name +
`</span><b>:</b> <span class="msg">` + msg + `</span>`)
cl.belongsTo.AddMsg(cl, false, false, msg)
//`<span class="name" style="color:` + cl.color + `">` + cl.name +
// `</span><b>:</b> <span class="msg">` + msg + `</span><br />`)
}
// Outgoing /me command
func (cl *Client) Me(msg string) {
msg = ParseEmotes(msg)
cl.belongsTo.AddMsg(fmt.Sprintf(`<span style="color:%s"><span class="name">%s</span> <span class="cmdme">%s</span>`, cl.color, cl.name, msg))
cl.belongsTo.AddMsg(cl, true, false, msg)
//cl.belongsTo.AddMsg(fmt.Sprintf(`<span style="color:%s"><span class="name">%s</span> <span class="cmdme">%s</span><br />`, cl.color, cl.name, msg))
}
func (cl *Client) Mod() {

View File

@ -5,6 +5,8 @@ import (
"html"
"regexp"
"strings"
"github.com/zorchenhimer/MovieNight/common"
)
var commands *CommandControl
@ -91,8 +93,9 @@ func init() {
if len(args) == 0 {
return "Missing message"
}
svmsg := formatLinks(ParseEmotes(strings.Join(args, " ")))
cl.belongsTo.AddCmdMsg(fmt.Sprintf(`<div class="announcement">%s</div>`, svmsg))
svmsg := formatLinks(strings.Join(ParseEmotesArray(args), " "))
//cl.belongsTo.AddCmdMsg(fmt.Sprintf(`<div class="announcement">%s</div>`, svmsg))
cl.belongsTo.AddMsg(cl, false, true, svmsg)
return ""
},
},
@ -101,7 +104,7 @@ func init() {
HelpText: "Set the title text and info link.",
Function: func(cl *Client, args []string) string {
// Clear/hide title if sent with no arguments.
if len(args) == 1 {
if len(args) == 0 {
cl.belongsTo.ClearPlaying()
return ""
}
@ -198,7 +201,8 @@ func init() {
"reloadplayer": Command{
HelpText: "Reload the stream player for everybody in chat.",
Function: func(cl *Client, args []string) string {
cl.belongsTo.AddCmdMsg(`<span class="svmsg">[SERVER] Video player reload forced.</span><script>initPlayer();</script><br />`)
//cl.belongsTo.AddCmdMsg(`<span class="svmsg">[SERVER] Video player reload forced.</span><script>initPlayer();</script><br />`)
cl.belongsTo.AddCmdMsg(common.CMD_REFRESHPLAYER, nil)
return "Reloading player for all chatters."
},
},

View File

@ -11,6 +11,7 @@ import (
"time"
"github.com/gorilla/websocket"
"github.com/zorchenhimer/MovieNight/common"
)
const (
@ -116,8 +117,15 @@ func (cr *ChatRoom) Join(name string, conn *websocket.Conn) (*Client, error) {
cr.clients[strings.ToLower(name)] = client
fmt.Printf("[join] %s %s\n", host, name)
client.Send(cr.GetPlayingString())
cr.AddMsg(fmt.Sprintf("<i><b style=\"color:%s\">%s</b> has joined the chat.</i>", client.color, name))
//client.Send(cr.GetPlayingString())
playingCommand, err := common.EncodeCommand(common.CMD_PLAYING, []string{cr.playing, cr.playingLink})
if err != nil {
fmt.Printf("Unable to encode playing command on join: %s\n", err)
} else {
client.Send(playingCommand)
}
//cr.AddMsg(fmt.Sprintf("<i><b style=\"color:%s\">%s</b> has joined the chat.</i><br />", client.color, name))
cr.AddEventMsg(common.EV_JOIN, name, client.color)
return client, nil
}
@ -135,7 +143,8 @@ func (cr *ChatRoom) Leave(name, color string) {
client.conn.Close()
cr.delClient(name)
cr.AddMsg(fmt.Sprintf("<i><b style=\"color:%s\">%s</b> has left the chat.</i>", color, name))
//cr.AddMsg(fmt.Sprintf("<i><b style=\"color:%s\">%s</b> has left the chat.</i><br />", color, name))
cr.AddEventMsg(common.EV_LEAVE, name, color)
fmt.Printf("[leave] %s %s\n", client.Host(), client.name)
}
@ -157,11 +166,13 @@ func (cr *ChatRoom) Kick(name string) string {
return "Jebaited No."
}
color := client.color
host := client.Host()
client.conn.Close()
cr.delClient(name)
cr.AddMsg(fmt.Sprintf("<i><b>%s</b> has been kicked.</i>", name))
//cr.AddMsg(fmt.Sprintf("<i><b>%s</b> has been kicked.</i><br />", name))
cr.AddEventMsg(common.EV_KICK, name, color)
fmt.Printf("[kick] %s %s has been kicked\n", host, name)
return ""
}
@ -178,6 +189,7 @@ func (cr *ChatRoom) Ban(name string) string {
names := []string{}
host := client.Host()
color := client.color
client.conn.Close()
cr.delClient(name)
@ -196,20 +208,63 @@ func (cr *ChatRoom) Ban(name string) string {
err = settings.AddBan(host, names)
if err != nil {
fmt.Printf("[BAN] Error banning %q: %s\n", name, err)
cr.AddMsg(fmt.Sprintf("<i><b>%s</b> has been kicked.</i>", name))
//cr.AddMsg(fmt.Sprintf("<i><b>%s</b> has been kicked.</i><br />", name))
cr.AddEventMsg(common.EV_KICK, name, color)
} else {
cr.AddMsg(fmt.Sprintf("<i><b>%s</b> has been banned.</i>", name))
//cr.AddMsg(fmt.Sprintf("<i><b>%s</b> has been banned.</i><br />", name))
cr.AddEventMsg(common.EV_BAN, name, color)
}
return ""
}
//adding message to queue
func (cr *ChatRoom) AddMsg(msg string) {
cr.queue <- msg
// Add a chat message from a viewer
func (cr *ChatRoom) AddMsg(from *Client, isAction, isServer bool, msg string) {
t := common.MSG_CHAT
if isAction {
t = common.MSG_ACTION
}
if isServer {
t = common.MSG_SERVER
}
data, err := common.EncodeMessage(
from.name,
from.color,
msg,
t)
if err != nil {
fmt.Printf("Error encoding chat message: %s", err)
cr.queue <- msg
return
}
cr.queue <- data
}
func (cr *ChatRoom) AddCmdMsg(msg string) {
cr.queue <- msg
func (cr *ChatRoom) AddCmdMsg(command common.CommandType, args []string) {
data, err := common.EncodeCommand(command, args)
if err != nil {
fmt.Printf("Error encoding command: %s", err)
//cr.queue <- msg
return
}
cr.queue <- data
}
func (cr *ChatRoom) AddEventMsg(event common.EventType, name, color string) {
data, err := common.EncodeEvent(event, name, color)
if err != nil {
fmt.Printf("Error encoding command: %s", err)
//cr.queue <- msg
return
}
cr.queue <- data
}
func (cr *ChatRoom) Unmod(name string) error {
@ -280,18 +335,20 @@ infLoop:
func (cr *ChatRoom) ClearPlaying() {
cr.playing = ""
cr.playingLink = ""
cr.AddCmdMsg(`<script>setPlaying("","");</script>`)
//cr.AddCmdMsg(`<script>setPlaying("","");</script>`)
cr.AddCmdMsg(common.CMD_PLAYING, []string{"", ""})
}
func (cr *ChatRoom) SetPlaying(title, link string) {
cr.playing = title
cr.playingLink = link
cr.AddCmdMsg(cr.GetPlayingString())
//cr.AddCmdMsg(cr.GetPlayingString())
cr.AddCmdMsg(common.CMD_PLAYING, []string{title, link})
}
func (cr *ChatRoom) GetPlayingString() string {
return fmt.Sprintf(`<script>setPlaying("%s","%s");</script>`, cr.playing, cr.playingLink)
}
//func (cr *ChatRoom) GetPlayingString() string {
// return fmt.Sprintf(`<script>setPlaying("%s","%s");</script>`, cr.playing, cr.playingLink)
//}
func (cr *ChatRoom) GetNames() []string {
names := []string{}

265
common/chatdata.go Normal file
View File

@ -0,0 +1,265 @@
package common
import (
"encoding/json"
"fmt"
"strconv"
"strings"
)
type ChatData struct {
Type DataType
Data DataInterface
}
type DataError struct {
Message string
}
type DataMessage struct {
From string
Color string
Message string
Type MessageType
}
type DataCommand struct {
Command CommandType
Arguments []string
}
type DataEvent struct {
Event EventType
User string
Color string
}
type DataInterface interface {
GetType() DataType
HTML() string
}
func (dc DataMessage) GetType() DataType {
return DT_CHAT
}
func (de DataError) GetType() DataType {
return DT_ERROR
}
func (dc DataCommand) GetType() DataType {
return DT_COMMAND
}
func (de DataEvent) GetType() DataType {
return DT_EVENT
}
type DataType int
const (
DT_INVALID DataType = iota
DT_CHAT // chat message
DT_ERROR // something went wrong with the previous request
DT_COMMAND // non-chat function
DT_EVENT // join/leave/kick/ban events
)
func ParseDataType(token json.Token) (DataType, error) {
d := fmt.Sprintf("%.0f", token)
val, err := strconv.ParseInt(d, 10, 32)
if err != nil {
fmt.Printf("Invalid data type value: %q\n", d)
return DT_INVALID, err
}
return DataType(val), nil
}
type CommandType int
const (
CMD_PLAYING CommandType = iota
CMD_REFRESHPLAYER
CMD_PURGECHAT
CMD_HELP
)
type EventType int
const (
EV_JOIN EventType = iota
EV_LEAVE
EV_KICK
EV_BAN
EV_SERVERMESSAGE
)
type MessageType int
const (
MSG_CHAT MessageType = iota // standard chat
MSG_ACTION // /me command
MSG_SERVER // server message
MSG_ERROR
)
// TODO: Read this HTML from a template somewhere
func (dc DataMessage) HTML() string {
fmt.Printf("message type: %d\n", dc.Type)
switch dc.Type {
case MSG_ACTION:
return `<span style="color:` + dc.Color + `"><span class="name">` + dc.From +
`</span> <span class="cmdme">` + dc.Message + `</span><br />`
case MSG_SERVER:
return `<div class="announcement">` + dc.Message + `</div>`
case MSG_ERROR:
return `<div class="error">` + dc.Message + `</div>`
default:
return `<span class="name" style="color:` + dc.Color + `">` + dc.From +
`</span><b>:</b> <span class="msg">` + dc.Message + `</span><br />`
}
}
func (de DataEvent) HTML() string {
switch de.Event {
case EV_KICK:
return `<span class="event"><span class="name" style="color:` + de.Color + `">` +
de.User + `</span> has been kicked.<br />`
case EV_LEAVE:
return `<span class="event"><span class="name" style="color:` + de.Color + `">` +
de.User + `</span> has left the chat.<br />`
case EV_BAN:
return `<span class="event"><span class="name" style="color:` + de.Color + `">` +
de.User + `</span> has been banned.<br />`
case EV_JOIN:
return `<span class="event"><span class="name" style="color:` + de.Color + `">` +
de.User + `</span> has joined the chat.<br />`
}
return ""
}
func (de DataError) HTML() string {
return `<span class="svmsg"><b>Error</b>: ` + de.Message + `</span><br />`
}
func (de DataCommand) HTML() string {
return ""
}
func EncodeMessage(name, color, msg string, msgtype MessageType) (string, error) {
d := ChatData{
Type: DT_CHAT,
Data: DataMessage{
From: name,
Color: color,
Message: msg,
Type: msgtype,
},
}
j, err := jsonifyChatData(d)
return j, err
}
func EncodeError(message string) (string, error) {
d := ChatData{
Type: DT_ERROR,
Data: DataError{Message: message},
}
return jsonifyChatData(d)
}
func EncodeCommand(command CommandType, args []string) (string, error) {
d := ChatData{
Type: DT_COMMAND,
Data: DataCommand{
Command: command,
Arguments: args,
},
}
return jsonifyChatData(d)
}
func EncodeEvent(event EventType, name, color string) (string, error) {
d := ChatData{
Type: DT_EVENT,
Data: DataEvent{
Event: event,
User: name,
Color: color,
},
}
return jsonifyChatData(d)
}
func jsonifyChatData(data ChatData) (string, error) {
raw, err := json.Marshal(data)
if err != nil {
return "", err
}
return string(raw), nil
}
func DecodeData(rawjson string) (DataInterface, error) {
data := ChatData{}
decoder := json.NewDecoder(strings.NewReader(rawjson))
// Open bracket
_, err := decoder.Token()
if err != nil {
return nil, fmt.Errorf("Open bracket token error: %s", err)
}
for decoder.More() {
key, err := decoder.Token()
if err != nil {
return nil, fmt.Errorf("Error decoding token: %s", err)
}
if fmt.Sprintf("%s", key) == "Type" {
value, err := decoder.Token()
if err != nil {
return nil, fmt.Errorf("Error decoding data value: %q", err)
}
data.Type, err = ParseDataType(value)
if err != nil {
return nil, fmt.Errorf("Error parsing data type: %d", data.Type)
}
} else {
switch DataType(data.Type) {
case DT_CHAT:
d := DataMessage{}
if err := decoder.Decode(&d); err != nil {
return nil, fmt.Errorf("Unable to decode DataMessage: %s", err)
}
return d, nil
case DT_ERROR:
d := DataError{}
if err := decoder.Decode(&d); err != nil {
return nil, fmt.Errorf("Unable to decode DataError: %s", err)
}
return d, nil
case DT_COMMAND:
d := DataCommand{}
if err := decoder.Decode(&d); err != nil {
return nil, fmt.Errorf("Unable to decode DataCommand: %s", err)
}
return d, nil
case DT_EVENT:
d := DataEvent{}
if err := decoder.Decode(&d); err != nil {
return nil, fmt.Errorf("Unable to decode DataEvent: %s", err)
}
return d, nil
default:
return nil, fmt.Errorf("Invalid data type: %d", data.Type)
}
}
}
return nil, fmt.Errorf("Incomplete data")
}

View File

@ -5,6 +5,7 @@ import (
"time"
"github.com/dennwc/dom/js"
"github.com/zorchenhimer/MovieNight/common"
)
func log(s string) {
@ -12,7 +13,47 @@ func log(s string) {
}
func recieve(v []js.Value) {
js.Call("appendMessages", v)
if len(v) == 0 {
fmt.Printf("No data received")
return
}
fmt.Printf("Received: %s\n", v[0])
data, err := common.DecodeData(fmt.Sprintf("%s", v[0]))
if err != nil {
fmt.Printf("Error decoding data: %s\n", err)
js.Call("appendMessages", v)
return
}
switch data.GetType() {
case common.DT_CHAT, common.DT_EVENT, common.DT_ERROR:
js.Call("appendMessages", data.HTML())
case common.DT_COMMAND:
dc := data.(common.DataCommand)
switch dc.Command {
case common.CMD_PLAYING:
if dc.Arguments == nil || len(dc.Arguments) == 0 {
js.Call("setPlaying", "", "")
} else if len(dc.Arguments) == 1 {
js.Call("setPlaying", dc.Arguments[0], "")
} else if len(dc.Arguments) == 2 {
js.Call("setPlaying", dc.Arguments[0], dc.Arguments[1])
}
case common.CMD_REFRESHPLAYER:
js.Call("initPlayer", nil)
case common.CMD_PURGECHAT:
fmt.Println("//TODO: chat purge command received.")
case common.CMD_HELP:
js.Call("appendMesages", data.HTML())
// TODO: open window
//js.Call("")
}
return
}
}
func send(v []js.Value) {