mirror of
https://github.com/unti-io/go-utils.git
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108 lines
2.1 KiB
Go
108 lines
2.1 KiB
Go
package utils
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import (
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"fmt"
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"strconv"
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"strings"
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"github.com/spf13/cast"
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)
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var Lang *LangClass
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type LangClass struct {
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Directory string // 语言包目录
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Lang string // 当前语言
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Mode string // 文件类型
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}
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func (this *LangClass) Value(key any, args ...any) (result any) {
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// 读取语言包
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bytes := File().Byte(this.Directory + this.Lang + "." + this.Mode)
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if bytes.Error != nil { return }
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text := cast.ToString(key)
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// 解析语言包
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lang := cast.ToStringMap(Json.Decode(bytes.Text))
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// 获取语言
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result = lang[text]
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// 如果没有找到语言，通过javascript风格获取
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if Is.Empty(result) {
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item, err := Json.Get(bytes.Text, text)
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if err == nil { result = item }
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}
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// 如果没有找到语言，则返回原文
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if Is.Empty(result) {
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return fmt.Sprintf(text, args...)
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}
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// 如果有参数，则格式化
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if len(args) > 0 {
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return fmt.Sprintf(cast.ToString(result), args...)
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}
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return
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}
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// New 实例化
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func (this *LangClass) New(model ...LangClass) *LangClass {
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item := new(LangClass)
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// 合并参数
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if len(model) > 0 {
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item = &model[0]
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}
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// 设置默认值
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item.Lang = Ternary[string](!Is.Empty(item.Lang), item.Lang, "zh-cn")
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item.Mode = Ternary[string](!Is.Empty(item.Mode), item.Mode, "json")
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item.Directory = Ternary[string](!Is.Empty(item.Directory), item.Directory, "config/i18n/")
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return item
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}
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type Language struct {
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Language string
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Quality float64
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}
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// AcceptLanguage - 解析请求头的 Accept-Language
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func (this *LangClass) AcceptLanguage(value any) (string, []Language, error) {
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var hot Language
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var items []Language
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for _, val := range strings.Split(cast.ToString(value), ",") {
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params := strings.Split(val, ";")
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lang := params[0]
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quality := 1.0
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if len(params) > 1 {
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q, err := strconv.ParseFloat(strings.TrimPrefix(params[1], "q="), 64)
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if err != nil {
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return "", nil, fmt.Errorf("invalid quality value: %v", err)
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}
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quality = q
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}
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item := Language{
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Language: lang,
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Quality : quality,
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}
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items = append(items, item)
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if len(hot.Language) == 0 || item.Quality > hot.Quality {
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hot = item
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}
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}
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return hot.Language, items, nil
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} |