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
160
161
162
163
164
165
166
167
168
169
170
171
172
|
package telegram
import (
"crypto/sha1"
"github.com/pkg/errors"
"io"
"os"
"strconv"
"time"
"dev.narayana.im/narayana/telegabber/xmpp/gateway"
log "github.com/sirupsen/logrus"
"github.com/soheilhy/args"
"github.com/zelenin/go-tdlib/client"
)
var errOffline = errors.New("TDlib instance is offline")
// GetContactByUsername resolves username to user id retrieves user and chat information
func (c *Client) GetContactByUsername(username string) (*client.Chat, *client.User, error) {
if !c.online {
return nil, nil, errOffline
}
chat, err := c.client.SearchPublicChat(&client.SearchPublicChatRequest{
Username: username,
})
if err != nil {
return nil, nil, err
}
return c.GetContactByID(int32(chat.Id), chat)
}
// GetContactByID gets user and chat information from cache (or tries to retrieve it, if missing)
func (c *Client) GetContactByID(id int32, chat *client.Chat) (*client.Chat, *client.User, error) {
if !c.online {
return nil, nil, errOffline
}
var user *client.User
var cacheChat *client.Chat
var ok bool
var err error
user, ok = cache.users[id]
if !ok && id > 0 {
user, err = c.client.GetUser(&client.GetUserRequest{
UserId: id,
})
if err != nil {
return nil, nil, err
}
cache.users[id] = user
}
chatID := int64(id)
cacheChat, ok = cache.chats[chatID]
if !ok {
if chat == nil {
cacheChat, err = c.client.GetChat(&client.GetChatRequest{
ChatId: chatID,
})
if err != nil {
return nil, nil, err
}
cache.chats[chatID] = cacheChat
} else {
cache.chats[chatID] = chat
}
}
if chat == nil {
chat = cacheChat
}
return chat, user, nil
}
func userStatusToText(status client.UserStatus) (string, string) {
var show, textStatus string
switch status.UserStatusType() {
case client.TypeUserStatusOnline:
textStatus = "Online"
case client.TypeUserStatusRecently:
show, textStatus = "dnd", "Last seen recently"
case client.TypeUserStatusLastWeek:
show, textStatus = "unavailable", "Last seen last week"
case client.TypeUserStatusLastMonth:
show, textStatus = "unavailable", "Last seen last month"
case client.TypeUserStatusEmpty:
show, textStatus = "unavailable", "Last seen a long time ago"
case client.TypeUserStatusOffline:
offlineStatus, ok := status.(*client.UserStatusOffline)
if !ok {
log.Fatal("Status type changed before conversion!")
}
// this will stop working in 2038 O\
elapsed := time.Now().Unix() - int64(offlineStatus.WasOnline)
if elapsed < 3600 {
show = "away"
} else {
show = "xa"
}
// TODO: timezone
textStatus = time.Unix(int64(offlineStatus.WasOnline), 0).Format("Last seen at 15:03 02/01/2006")
}
return show, textStatus
}
func (c *Client) processStatusUpdate(chatID int32, status string, show string, args ...args.V) error {
if !c.online {
return nil
}
log.WithFields(log.Fields{
"chat_id": chatID,
}).Info("Status update for")
chat, user, err := c.GetContactByID(chatID, nil)
if err != nil {
return err
}
var photo string
if chat != nil && chat.Photo != nil {
path := chat.Photo.Small.Local.Path
file, err := os.Open(path)
if err == nil {
defer file.Close()
hash := sha1.New()
_, err = io.Copy(hash, file)
if err == nil {
photo = string(hash.Sum(nil))
} else {
log.Errorf("Error calculating hash: %v", path)
}
} else if path != "" {
log.Errorf("Photo does not exist: %v", path)
}
}
if status == "" {
if user != nil {
show, status = userStatusToText(user.Status)
} else {
show, status = "chat", chat.Title
}
}
gateway.SendPresence(
c.xmpp,
c.jid,
gateway.SPFrom(strconv.Itoa(int(chatID))),
gateway.SPShow(show),
gateway.SPStatus(status),
gateway.SPPhoto(photo),
gateway.SPImmed(gateway.SPImmed.Get(args)),
)
return nil
}
func (c *Client) ProcessOutgoingMessage(chatID int, text string, messageID int) {
// TODO
}
|
