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
|
package locale
import (
"embed"
"io/fs"
"strings"
"x-ui/logger"
"github.com/gin-gonic/gin"
"github.com/nicksnyder/go-i18n/v2/i18n"
"github.com/pelletier/go-toml/v2"
"golang.org/x/text/language"
)
var i18nBundle *i18n.Bundle
var LocalizerWeb *i18n.Localizer
var LocalizerBot *i18n.Localizer
type I18nType string
const (
Bot I18nType = "bot"
Web I18nType = "web"
)
type SettingService interface {
GetTgLang() (string, error)
}
func InitLocalizer(i18nFS embed.FS, settingService SettingService) error {
// set default bundle to english
i18nBundle = i18n.NewBundle(language.English)
i18nBundle.RegisterUnmarshalFunc("toml", toml.Unmarshal)
// parse files
if err := parseTranslationFiles(i18nFS, i18nBundle); err != nil {
return err
}
return nil
}
func createTemplateData(params []string, seperator ...string) map[string]interface{} {
var sep string = "=="
if len(seperator) > 0 {
sep = seperator[0]
}
templateData := make(map[string]interface{})
for _, param := range params {
parts := strings.SplitN(param, sep, 2)
templateData[parts[0]] = parts[1]
}
return templateData
}
func I18n(i18nType I18nType, key string, params ...string) string {
var localizer *i18n.Localizer
switch i18nType {
case "bot":
localizer = LocalizerBot
case "web":
localizer = LocalizerWeb
default:
logger.Errorf("Invalid type for I18n: %s", i18nType)
return ""
}
templateData := createTemplateData(params)
msg, err := localizer.Localize(&i18n.LocalizeConfig{
MessageID: key,
TemplateData: templateData,
})
if err != nil {
logger.Errorf("Failed to localize message: %v", err)
return ""
}
return msg
}
func LocalizerMiddleware() gin.HandlerFunc {
return func(c *gin.Context) {
var lang string
if cookie, err := c.Request.Cookie("lang"); err == nil {
lang = cookie.Value
} else {
lang = c.GetHeader("Accept-Language")
}
LocalizerWeb = i18n.NewLocalizer(i18nBundle, lang)
c.Set("localizer", LocalizerWeb)
c.Set("I18n", I18n)
c.Next()
}
}
func parseTranslationFiles(i18nFS embed.FS, i18nBundle *i18n.Bundle) error {
err := fs.WalkDir(i18nFS, "translation",
func(path string, d fs.DirEntry, err error) error {
if err != nil {
return err
}
if d.IsDir() {
return nil
}
data, err := i18nFS.ReadFile(path)
if err != nil {
return err
}
_, err = i18nBundle.ParseMessageFileBytes(data, path)
return err
})
if err != nil {
return err
}
return nil
}
|
