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package main
import (
"log"
"gioui.org/app"
"gioui.org/io/system"
"gioui.org/op"
"gioui.org/unit"
"gioui.org/widget"
"gioui.org/widget/material"
"xengineering.eu/limox/xmpp"
)
type LimoxState uint8
const (
Disconnected LimoxState = iota
Connecting
Connected
)
type Limox struct {
JidEditor widget.Editor
PwdEditor widget.Editor
MainButton widget.Clickable
sessionIn chan<- any
sessionOut chan any
State LimoxState
Window *app.Window
Operations op.Ops
Theme *material.Theme
}
func NewLimox() Limox {
l := Limox{
Window: app.NewWindow(
app.Title("LimoX"),
app.Size(unit.Dp(400), unit.Dp(600)),
),
Operations: op.Ops{},
Theme: material.NewTheme(),
sessionOut: make(chan any),
State: Disconnected,
}
l.JidEditor.SetText(getLastJid())
l.PwdEditor.SetText(getLastPwd())
return l
}
func (l *Limox) run() error {
for {
select {
case e := <-l.Window.Events():
switch e := e.(type) {
case system.DestroyEvent:
return e.Err
case system.FrameEvent:
if l.MainButton.Clicked() {
l.buttonCallback()
}
l.draw(e)
}
case data := <-l.sessionOut:
switch data.(type) {
case xmpp.SessionDisconnect:
l.State = Disconnected
case xmpp.SessionConnect:
l.State = Connected
default:
log.Printf("Unknown XMPP data '%d'\n", data)
}
l.Window.Invalidate()
}
}
}
func (l *Limox) buttonCallback() {
c := l.sessionIn
switch l.State {
case Disconnected:
jid := l.JidEditor.Text()
pwd := l.PwdEditor.Text()
setLastJid(jid)
setLastPwd(pwd)
l.sessionIn = xmpp.StartSession(l.sessionOut, jid, pwd)
l.State = Connecting
case Connecting:
go func() { c <- xmpp.SessionShouldDisconnect{} }()
l.State = Disconnected
case Connected:
go func() { c <- xmpp.SessionShouldDisconnect{} }()
l.State = Disconnected
}
}
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