1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
|
package client
import (
"context"
"crypto/ed25519"
"fmt"
"log"
"strings"
"github.com/charmbracelet/bubbles/cursor"
"github.com/charmbracelet/bubbles/textarea"
tea "github.com/charmbracelet/bubbletea"
"github.com/charmbracelet/lipgloss"
"github.com/kyren223/eko/internal/client/api"
"github.com/kyren223/eko/internal/client/gateway"
"github.com/kyren223/eko/internal/client/ui/messagebox"
"github.com/kyren223/eko/internal/data"
"github.com/kyren223/eko/internal/packet"
"github.com/kyren223/eko/pkg/assert"
)
type BubbleTeaCloser struct {
program *tea.Program
}
func (c BubbleTeaCloser) Close() error {
c.program.Quit()
return nil
}
func Run() {
log.Println("client started")
program := tea.NewProgram(initialModel(), tea.WithAltScreen())
assert.AddFlush(BubbleTeaCloser{program})
_, privKey, err := ed25519.GenerateKey(nil)
assert.NoError(err, "private key gen should not error")
gateway.Connect(context.Background(), program, privKey)
if _, err := program.Run(); err != nil {
log.Println(err)
}
}
type model struct {
messagebox messagebox.Model
textarea textarea.Model
err error
}
func initialModel() model {
ta := textarea.New()
ta.Placeholder = "Send a message..."
ta.Focus()
ta.Prompt = "┃ "
ta.CharLimit = 280
ta.SetWidth(30)
ta.SetHeight(3)
// Remove cursor line styling
ta.FocusedStyle.CursorLine = lipgloss.NewStyle()
ta.ShowLineNumbers = false
ta.KeyMap.InsertNewline.SetEnabled(false)
return model{
textarea: ta,
messagebox: messagebox.New(30, 20),
err: nil,
}
}
func (m model) Init() tea.Cmd {
return tea.Batch(textarea.Blink, api.GetMessages)
}
func (m model) View() string {
return fmt.Sprintf(
"%s\n%s",
m.messagebox.View(),
m.textarea.View(),
) + ""
}
func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
switch msg := msg.(type) {
case tea.WindowSizeMsg:
m.messagebox.Viewport.Width = msg.Width
m.messagebox.Viewport.Height = msg.Height - m.textarea.Height()
m.messagebox.Viewport.GotoBottom()
m.textarea.SetWidth(msg.Width)
log.Println("resized to:", msg.Width, "x", msg.Height)
var mbCmd, taCmd tea.Cmd
m.messagebox, mbCmd = m.messagebox.Update(msg)
m.textarea, taCmd = m.textarea.Update(msg)
return m, tea.Batch(mbCmd, taCmd)
case tea.KeyMsg:
switch msg.Type {
case tea.KeyEsc, tea.KeyCtrlC:
return m, tea.Quit
case tea.KeyEnter:
value := m.textarea.Value()
content := strings.TrimSpace(value)
if content == "" {
return m, nil
}
m.textarea.Reset()
return m, api.SendMessage(content)
default:
var cmd tea.Cmd
m.textarea, cmd = m.textarea.Update(msg)
return m, cmd
}
case packet.Payload:
switch msg := msg.(type) {
case *packet.Messages:
m.messagebox.SetMessages(msg.Messages)
var cmd tea.Cmd
m.messagebox, cmd = m.messagebox.Update(msg)
return m, cmd
default:
return m, nil
}
case api.AppendMessage:
m.messagebox.AppendMessage(data.Message(msg))
var cmd tea.Cmd
m.messagebox, cmd = m.messagebox.Update(msg)
return m, cmd
case api.UserProfileUpdate:
var cmd tea.Cmd
m.messagebox, cmd = m.messagebox.Update(msg)
return m, cmd
case cursor.BlinkMsg:
var cmd tea.Cmd
m.textarea, cmd = m.textarea.Update(msg)
return m, cmd
default:
return m, nil
}
}
|
