From e2dc5b6fbb6adf6f379ef0123c214a196211c305 Mon Sep 17 00:00:00 2001
From: citrons <citrons@mondecitronne.com>
Date: Sun, 1 Jun 2025 15:38:17 -0500
Subject: joining channels

---
 client/channel_window.go | 189 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 189 insertions(+)
 create mode 100644 client/channel_window.go

(limited to 'client/channel_window.go')

diff --git a/client/channel_window.go b/client/channel_window.go
new file mode 100644
index 0000000..abeaa77
--- /dev/null
+++ b/client/channel_window.go
@@ -0,0 +1,189 @@
+package main
+
+import (
+	"citrons.xyz/talk/client/buffer"
+	"citrons.xyz/talk/client/window"
+	"citrons.xyz/talk/proto"
+	"citrons.xyz/talk/tui"
+	"strconv"
+	"time"
+)
+
+type channelLocation struct {
+	id string
+}
+
+type channelWindow struct {
+	location channelLocation
+	buf buffer.Buffer
+	input tui.TextInput
+	watchedUsers map[string]bool
+	loadingHistory bool
+}
+
+type channelMsg struct {
+	proto.Object
+	window *channelWindow
+}
+
+func (cl channelLocation) CreateWindow() window.Window {
+	if !globalApp.connected {
+		return nil
+	}
+	cw := &channelWindow {
+		location: cl, watchedUsers: make(map[string]bool),
+	}
+	globalApp.cache.Watch(cl.id)
+	return cw
+}
+
+func (cw *channelWindow) getChannel() *proto.Object {
+	return globalApp.cache.Get(cw.location.id)
+}
+
+func (cw *channelWindow) watchUser(uid string) {
+	if !cw.watchedUsers[uid] {
+		globalApp.cache.Watch(uid)
+		cw.watchedUsers[uid] = true
+	}
+}
+
+func (cw *channelWindow) username(uid string) string {
+	cw.watchUser(uid)
+	u := globalApp.cache.Get(uid)
+	if u != nil {
+		return u.Fields[""]
+	}
+	return "..."
+}
+
+func (cw *channelWindow) put(msg proto.Object) {
+	cw.buf.Add(channelMsg {msg, cw})
+}
+
+func (cw *channelWindow) Location() window.Location {
+	return cw.location
+}
+
+func (cw *channelWindow) Kill() {
+	globalApp.cache.Unwatch(cw.location.id)
+	for u := range cw.watchedUsers {
+		globalApp.cache.Watch(u)
+	}
+}
+
+func (cw *channelWindow) Buffer() *buffer.Buffer {
+	return &cw.buf
+}
+
+func (cw *channelWindow) Input() *tui.TextInput {
+	return &cw.input
+}
+
+func (cw *channelWindow) Send(text string) {
+	if !globalApp.connected || !globalApp.authenticated {
+		return
+	}
+	cb := func(response proto.Command) {
+		switch response.Kind {
+		case "p":
+			if len(response.Args) > 0 {
+				cw.put(response.Args[0])
+			}
+		case "fail":
+			if len(response.Args) > 0 {
+				f := proto.Fail(response.Args[0])
+				globalApp.cmdWindow.err(f.Error())
+			}
+		}
+	}
+	msg := proto.Object {"m", "", map[string]string {"": text}}
+	globalApp.Request(proto.NewCmd("p", cw.location.id, msg), cb)
+	cw.input.SetText("")
+}
+
+func (cw *channelWindow) ShowStatusLine() {
+	ch := cw.getChannel()
+	if ch == nil {
+		return
+	}
+	tui.Text(ch.Fields[""], nil)
+	if cw.loadingHistory {
+		tui.Text("...", nil)
+	}
+}
+
+func (m channelMsg) Id() string {
+	return m.Object.Id
+}
+
+func (m channelMsg) showDate(bg int32) {
+	unix, _ := strconv.Atoi(m.Fields["t"])
+	time := time.Unix(int64(unix), 0).Format(time.DateTime)
+	tui.Push("", tui.Box {Width: tui.TextSize, Height: 1, NoWrap: true})
+	tui.Text(" " + time, &tui.Style {Fg: tui.BrightBlack, Bg: bg})
+	tui.Pop()
+	tui.Push("", tui.Box {Width: tui.Fill, Height: 1})
+	tui.Pop()
+}
+
+func (m channelMsg) Show(odd bool) {
+	var bg int32 = tui.Black
+	if odd {
+		bg = 236
+	}
+
+	switch m.Kind {
+	case "join":
+		tui.Push("", tui.Box {
+			Width: tui.Fill, Height: tui.Children, Dir: tui.Left,
+		})
+		m.showDate(bg)
+		tui.Push("", tui.Box {Width: tui.TextSize, Height: tui.TextSize})
+		tui.Text("-> ", &tui.Style {Fg: tui.BrightBlack, Bg: bg})
+		tui.Text("join", &tui.Style {Fg: tui.Blue, Bg: bg, Bold: true})
+		tui.Text(": ", &tui.Style {Fg: tui.BrightBlack, Bg: bg})
+		tui.Text(m.window.username(m.Fields[""]), nil)
+		tui.Pop()
+		tui.Pop()
+	case "leave":
+		tui.Push("", tui.Box {
+			Width: tui.Fill, Height: tui.Children, Dir: tui.Left,
+		})
+		m.showDate(bg)
+		tui.Push("", tui.Box {Width: tui.TextSize, Height: tui.TextSize})
+		tui.Text("<- ", &tui.Style {Fg: tui.BrightBlack, Bg: bg})
+		tui.Text("leave", &tui.Style {Fg: tui.Blue, Bg: bg, Bold: true})
+		tui.Text(": ", &tui.Style {Fg: tui.BrightBlack, Bg: bg})
+		tui.Text(m.window.username(m.Fields[""]), nil)
+		tui.Pop()
+		tui.Pop()
+	case "m":
+		var usernameFg int32 = tui.White
+		if m.Fields["f"] == globalApp.uid {
+			usernameFg = tui.Cyan
+		}
+
+		tui.Push("", tui.Box {Width: tui.Fill, Height: 1, Dir: tui.Left})
+		m.showDate(bg)
+		tui.Push("", tui.Box {Width: tui.TextSize, Height: 1, NoWrap: true})
+		tui.Text(m.window.username(m.Fields["f"]), &tui.Style {
+			Fg: usernameFg, Bg: bg, Bold: true,
+		})
+		tui.Pop()
+		tui.Pop()
+
+		tui.Push("", tui.Box {
+			Width: tui.TextSize, Height: tui.TextSize,
+			Margins: [4]int {1, 0, 0, 0},
+		})
+		tui.Text(m.Fields[""], nil)
+		tui.Pop()
+	default:
+		tui.Push("", tui.Box {Width: tui.Fill, Height: tui.TextSize})
+		tui.Text("[", nil)
+		tui.Text(m.Kind, &tui.Style {Fg: tui.White, Bg: bg, Italic: true})
+		tui.Text("]", nil)
+		tui.Pop()
+	}
+}
-- 
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