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shell-chat
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jager 3 years ago
parent b1353fc647
commit 67d44ea967
5 changed files with 261 additions and 267 deletions
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190
cmd/wechat/main.go
Unescape Escape View File

@ -10,198 +10,24 @@
*
*/
/**
* @Author: jager
* @Email: lhj168os@gmail.com
* @File: view
* @Date: 2021/10/15 6:27 下午
* @package: view
* @Version: v1.0.0
*
* @Description:
*
*/
package main
import (
"fmt"
"github.com/rocket049/gocui"
"log"
"math/rand"
"time"
"wechat/view"
)
var (
viewArr = []string{"msg", "send"}
active = 1
)
func setCurrentViewOnTop(g *gocui.Gui, name string) (*gocui.View, error) {
if _, err := g.SetCurrentView(name); err != nil {
return nil, err
}
return g.SetViewOnTop(name)
}
func nextView(g *gocui.Gui, v *gocui.View) error {
nextIndex := (active + 1) % len(viewArr)
name := viewArr[nextIndex]
if _, err := setCurrentViewOnTop(g, name); err != nil {
return err
}
active = nextIndex
return nil
}
func layout(g *gocui.Gui) error {
maxX, maxY := g.Size()
if v, err := g.SetView("msg", 0, 0, maxX/4*3-1, maxY/5*4-1); err != nil {
if err != gocui.ErrUnknownView {
return err
}
v.Title = "message"
v.Autoscroll = true
v.Wrap = true
}
if v, err := g.SetView("send", 0, maxY/5*4, maxX/4*3-1, maxY-1); err != nil {
if err != gocui.ErrUnknownView {
return err
}
v.Title = "send"
v.Editable = true
v.Wrap = true
v.Autoscroll = true
if _, err = setCurrentViewOnTop(g, "send"); err != nil {
return err
}
}
if v, err := g.SetView("online", maxX/4*3, 0, maxX-1, maxY-1); err != nil {
if err != gocui.ErrUnknownView {
return err
}
v.Title = "online"
}
return nil
}
func quit(g *gocui.Gui, v *gocui.View) error {
return gocui.ErrQuit
}
func sendMsg(g *gocui.Gui, v *gocui.View) error {
byts := v.ReadEditor()
if len(byts) <= 0 {
v.Clear()
return v.SetCursor(0, 0)
}
str := string(byts)
msg, err := g.View("msg")
if err != nil {
return err
}
flag := rand.Intn(3)
var name string
switch flag {
case 0:
name = "jager"
case 1:
name = "zhe"
case 2:
name = "lu"
}
msgStr := fmt.Sprintf("[%d]%s(%s): %s\n", flag, name, time.Now().Format("01-02 15:04:05"), str)
_, err = msg.Write([]byte(msgStr))
if err == nil {
v.Clear()
err = v.SetCursor(0, 0)
}
return err
}
func arrowUp(g *gocui.Gui, v *gocui.View) error {
if v != nil {
ox, oy := v.Origin()
cx, cy := v.Cursor()
if err := v.SetCursor(cx, cy-1); err != nil && oy > 0 {
if err := v.SetOrigin(ox, oy-1); err != nil {
return err
}
}
}
return nil
}
func arrowDown(g *gocui.Gui, v *gocui.View) error {
if v != nil {
cx, cy := v.Cursor()
if err := v.SetCursor(cx, cy+1); err != nil {
ox, oy := v.Origin()
if err := v.SetOrigin(ox, oy+1); err != nil {
return err
}
}
}
return nil
}
func backspace(g *gocui.Gui, v *gocui.View) error {
v.EditDelete(true)
return nil
}
func main() {
g, err := gocui.NewGui(gocui.OutputNormal)
if err != nil {
log.Panic(err)
}
defer g.Close()
g.Highlight = true
g.Cursor = true
g.SelFgColor = gocui.ColorGreen
//ctx, cancel := signal.NotifyContext(context.Background(), syscall.SIGINT)
//defer cancel()
g.SetManagerFunc(layout)
view.OnMessage("dekdmkwenkwndklwenklndk\n")
view.UpdateOnline("杰（13160676597）\n哲（10086）\n文（10010）\n")
view.UpdateOnline("杰（13160676597）\n哲（10086）\n文（10010）\n")
if err := g.SetKeybinding("", gocui.KeyCtrlC, gocui.ModNone, quit); err != nil {
log.Panic(err)
}
if err := g.SetKeybinding("", gocui.KeyTab, gocui.ModNone, nextView); err != nil {
log.Panic(err)
}
if err := g.SetKeybinding("send", gocui.KeyDelete, gocui.ModNone, backspace); err != nil {
log.Panic(err)
}
if err := g.SetKeybinding("send", gocui.KeyBackspace, gocui.ModNone, backspace); err != nil {
log.Panic(err)
}
if err := g.SetKeybinding("send", gocui.KeyBackspace2, gocui.ModNone, backspace); err != nil {
log.Panic(err)
}
if err := g.SetKeybinding("send", gocui.KeyEnter, gocui.ModNone, sendMsg); err != nil {
log.Panic(err)
}
if err := g.SetKeybinding("msg", gocui.KeyArrowUp, gocui.ModNone, arrowUp); err != nil {
log.Panic(err)
}
if err := g.SetKeybinding("msg", gocui.KeyArrowDown, gocui.ModNone, arrowDown); err != nil {
log.Panic(err)
}
err = g.MainLoop()
err := view.Run()
if err != nil {
log.Println(err)
log.Fatal(err)
}
}

19
types/types.go
Unescape Escape View File

@ -0,0 +1,19 @@
/**
* @Author: jager
* @Email: lhj168os@gmail.com
* @File: types
* @Date: 2021/10/20 5:03 下午
* @package: types
* @Version: v1.0.0
*
* @Description:
*
*/
package types
type Msg struct {
MsgID int `json:"msg_id"`
Seq int64 `json:"seq"`
Msg string `json:"msg"`
}

50
view/editor.go
Unescape Escape View File

@ -1,50 +0,0 @@
/**
* @Author: jager
* @Email: lhj168os@gmail.com
* @File: editor
* @Date: 2021/10/19 6:19 下午
* @package: view
* @Version: v1.0.0
*
* @Description:
*
*/
package view
import (
"bytes"
"github.com/jroimartin/gocui"
"github.com/mattn/go-runewidth"
)
func modifyCJK(p []byte) []byte {
buf := bytes.NewBuffer(bytes.Trim(p, " \n\t"))
sz := len(buf.String())
buf1 := bytes.NewBufferString("")
var r rune
var wr bool
for i := 0; i < sz; i++ {
r, _, _ = buf.ReadRune()
if r != rune(0) && wr == false {
buf1.WriteRune(r)
} else if wr == true {
if r != rune(' ') {
buf1.WriteRune(r)
}
}
wr = runewidth.RuneWidth(r) > 1
}
return buf1.Bytes()
}
//ReadEditor Read byte array from editor 'v', delete the auto appended blank after CJK runes.
func ReadEditor(v *gocui.View) []byte {
var b = make([]byte, 300)
n, _ := v.Read(b)
if n > 0 {
return modifyCJK(b[:n])
} else {
return nil
}
}

159
view/view.go
Unescape Escape View File

@ -14,14 +14,16 @@ package view
import (
"fmt"
"github.com/jageros/hawox/contextx"
"github.com/jroimartin/gocui"
"github.com/rocket049/gocui"
"log"
"time"
"wechat/ws"
)
var (
viewArr = []string{"v1", "v2"}
viewArr = []string{"msg", "send"}
active = 1
gg *gocui.Gui
)
func setCurrentViewOnTop(g *gocui.Gui, name string) (*gocui.View, error) {
@ -35,60 +37,42 @@ func nextView(g *gocui.Gui, v *gocui.View) error {
nextIndex := (active + 1) % len(viewArr)
name := viewArr[nextIndex]
out, err := g.View("v2")
if err != nil {
return err
}
fmt.Fprintln(out, "\nGoing from view "+v.Name()+" to "+name)
if _, err := setCurrentViewOnTop(g, name); err != nil {
return err
}
if nextIndex == 1 {
fmt.Fprintln(out, "")
}
if nextIndex == 0 || nextIndex == 3 {
g.Cursor = true
} else {
g.Cursor = false
}
active = nextIndex
return nil
}
func layout(g *gocui.Gui) error {
maxX, maxY := g.Size()
if v, err := g.SetView("v1", 0, 0, maxX/4*3-1, maxY/5*4-1); err != nil {
if v, err := g.SetView("msg", 0, 0, maxX/4*3-1, maxY/5*4-1); err != nil {
if err != gocui.ErrUnknownView {
return err
}
v.Title = "message"
//v.Editable = true
v.Autoscroll = true
v.Wrap = true
}
if v, err := g.SetView("v2", 0, maxY/5*4-1, maxX/4*3-1, maxY-1); err != nil {
if v, err := g.SetView("send", 0, maxY/5*4, maxX/4*3-1, maxY-1); err != nil {
if err != gocui.ErrUnknownView {
return err
}
v.Title = "send"
v.Editable = true
v.Overwrite = true
v.Wrap = true
v.Autoscroll = true
if _, err = setCurrentViewOnTop(g, "v2"); err != nil {
if _, err = setCurrentViewOnTop(g, "send"); err != nil {
return err
}
}
if v, err := g.SetView("v3", maxX/4*3-1, 0, maxX-1, maxY-1); err != nil {
if v, err := g.SetView("online", maxX/4*3, 0, maxX-1, maxY-1); err != nil {
if err != gocui.ErrUnknownView {
return err
}
v.Title = "online"
v.Wrap = true
}
return nil
}
@ -97,13 +81,91 @@ func quit(g *gocui.Gui, v *gocui.View) error {
return gocui.ErrQuit
}
func Init(ctx contextx.Context) {
g, err := gocui.NewGui(gocui.OutputNormal)
func OnMessage(msg string) {
gg.Update(func(gui *gocui.Gui) error {
v, err := gui.View("msg")
if err != nil {
return err
}
_, err = v.Write([]byte(msg))
return err
})
}
func UpdateOnline(msg string) {
gg.Update(func(gui *gocui.Gui) error {
v, err := gui.View("online")
if err != nil {
return err
}
v.Clear()
_, err = v.Write([]byte(msg))
return err
})
}
func sendMsg(g *gocui.Gui, v *gocui.View) error {
byts := v.ReadEditor()
if len(byts) <= 0 {
v.Clear()
return v.SetCursor(0, 0)
}
str := string(byts)
msg, err := g.View("msg")
if err != nil {
log.Panicln(err)
return err
}
n, err := ws.SendMsg(str)
if err != nil {
return err
}
defer g.Close()
msgStr := fmt.Sprintf("[%d]%s(%s): %s\n", n, "我", time.Now().Format("15:04:05"), str)
_, err = msg.Write([]byte(msgStr))
if err == nil {
v.Clear()
err = v.SetCursor(0, 0)
}
return err
}
func arrowUp(g *gocui.Gui, v *gocui.View) error {
if v != nil {
ox, oy := v.Origin()
cx, cy := v.Cursor()
if err := v.SetCursor(cx, cy-1); err != nil && oy > 0 {
if err := v.SetOrigin(ox, oy-1); err != nil {
return err
}
}
}
return nil
}
func arrowDown(g *gocui.Gui, v *gocui.View) error {
if v != nil {
cx, cy := v.Cursor()
if err := v.SetCursor(cx, cy+1); err != nil {
ox, oy := v.Origin()
if err := v.SetOrigin(ox, oy+1); err != nil {
return err
}
}
}
return nil
}
func backspace(g *gocui.Gui, v *gocui.View) error {
v.EditDelete(true)
return nil
}
func init() {
g, err := gocui.NewGui(gocui.OutputNormal)
if err != nil {
log.Panic(err)
}
g.Highlight = true
g.Cursor = true
g.SelFgColor = gocui.ColorGreen
@ -111,13 +173,40 @@ func Init(ctx contextx.Context) {
g.SetManagerFunc(layout)
if err := g.SetKeybinding("", gocui.KeyCtrlC, gocui.ModNone, quit); err != nil {
log.Panicln(err)
log.Panic(err)
}
if err := g.SetKeybinding("", gocui.KeyTab, gocui.ModNone, nextView); err != nil {
log.Panicln(err)
log.Panic(err)
}
ctx.Go(func(ctx contextx.Context) error {
return g.MainLoop()
})
if err := g.SetKeybinding("send", gocui.KeyDelete, gocui.ModNone, backspace); err != nil {
log.Panic(err)
}
if err := g.SetKeybinding("send", gocui.KeyBackspace, gocui.ModNone, backspace); err != nil {
log.Panic(err)
}
if err := g.SetKeybinding("send", gocui.KeyBackspace2, gocui.ModNone, backspace); err != nil {
log.Panic(err)
}
if err := g.SetKeybinding("send", gocui.KeyEnter, gocui.ModNone, sendMsg); err != nil {
log.Panic(err)
}
if err := g.SetKeybinding("msg", gocui.KeyArrowUp, gocui.ModNone, arrowUp); err != nil {
log.Panic(err)
}
if err := g.SetKeybinding("msg", gocui.KeyArrowDown, gocui.ModNone, arrowDown); err != nil {
log.Panic(err)
}
gg = g
}
func Run() error {
defer gg.Close()
return gg.MainLoop()
}

110
ws/ws.go
Unescape Escape View File

@ -0,0 +1,110 @@
/**
* @Author: jager
* @Email: lhj168os@gmail.com
* @File: service
* @Date: 2021/7/8 5:30 下午
* @package: service
* @Version: v1.0.0
*
* @Description:
*
*/
package ws
import (
"encoding/json"
"fmt"
"github.com/gin-gonic/gin"
"github.com/jageros/hawox/contextx"
"github.com/jageros/hawox/errcode"
"github.com/jageros/hawox/httpx"
"github.com/jageros/hawox/logx"
"gopkg.in/olahol/melody.v1"
"sync"
"time"
"wechat/types"
)
var (
seq int64
mux sync.Mutex
names = map[string]string{
"13160676597": "杰",
"13612225480": "文",
"13750043941": "哲",
}
)
var ss *service
type service struct {
ctx contextx.Context
m *melody.Melody
callTimeout time.Duration
}
func Init(ctx contextx.Context, r *gin.RouterGroup, relativePath string) {
ss = &service{
ctx: ctx,
m: melody.New(),
callTimeout: time.Second * 5,
}
ss.m.HandleMessageBinary(ss.handleMessage)
ss.m.HandleConnect(ss.onConnect)
ss.m.HandleDisconnect(ss.onDisconnect)
r.GET(relativePath, ss.handler)
}
func (s *service) handler(c *gin.Context) {
uid := c.GetHeader("uid")
if _, ok := names[uid]; !ok {
httpx.ErrInterrupt(c, errcode.InvalidParam)
return
}
err := s.m.HandleRequestWithKeys(c.Writer, c.Request, map[string]interface{}{"uid": uid})
if err != nil {
httpx.ErrInterrupt(c, errcode.WithErrcode(-1, err))
}
}
func (s *service) onConnect(session *melody.Session) {
}
func (s *service) onDisconnect(session *melody.Session) {
}
func (s *service) handleMessage(session *melody.Session, bytes []byte) {
start := time.Now()
uid, exist := session.Get("uid")
if !exist {
return
}
name := names[uid.(string)]
mux.Lock()
defer mux.Unlock()
seq += 1
msg := fmt.Sprintf("[%d]%s(%s): %s\n", seq, name, time.Now().Format("15:04:05"), string(bytes))
var resp = &types.Msg{
MsgID: 1,
Msg: msg,
}
bty, err := json.Marshal(resp)
if err != nil {
return
}
err = s.m.Broadcast(bty)
if err != nil {
logx.Error(err)
}
take := time.Now().Sub(start)
if take > time.Millisecond*100 {
logx.Warnf("send msg take: %s", take.String())
}
}
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