1package main
 2
 3import (
 4	"context"
 5	"sync"
 6
 7	tea "github.com/charmbracelet/bubbletea"
 8	"github.com/kujtimiihoxha/termai/internal/logging"
 9	"github.com/kujtimiihoxha/termai/internal/tui"
10)
11
12var log = logging.Get()
13
14func main() {
15	log.Info("Starting termai...")
16	ctx := context.Background()
17
18	app := tea.NewProgram(
19		tui.New(),
20		tea.WithAltScreen(),
21	)
22	log.Info("Setting up subscriptions...")
23	ch, unsub := setupSubscriptions(ctx)
24	defer unsub()
25
26	go func() {
27		for msg := range ch {
28			app.Send(msg)
29		}
30	}()
31	if _, err := app.Run(); err != nil {
32		panic(err)
33	}
34}
35
36func setupSubscriptions(ctx context.Context) (chan tea.Msg, func()) {
37	ch := make(chan tea.Msg)
38	wg := sync.WaitGroup{}
39	ctx, cancel := context.WithCancel(ctx)
40
41	{
42		sub := log.Subscribe(ctx)
43		wg.Add(1)
44		go func() {
45			for ev := range sub {
46				ch <- ev
47			}
48			wg.Done()
49		}()
50	}
51	return ch, func() {
52		cancel()
53		wg.Wait()
54		close(ch)
55	}
56}