4566704
3a44cb9e6a
- 实现 MIoT 客户端核心功能（MQTT 连接、设备管理、属性读写） - 支持云端 API 调用与局域网设备发现（mDNS） - 集成国际化（i18n）多语言支持 - 添加 MIoT 设备规约解析器（spec_parser） - 包含单元测试与使用示例
85 lines
2.0 KiB
Go
85 lines
2.0 KiB
Go
// Package miot provides MIoT core client for Xiaomi Home devices.
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// This file is a direct port of py-miot/miot_i18n.py.
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package miot
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import (
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"log"
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"strings"
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)
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// MIoTI18n provides internationalization translation.
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// Translate by Copilot, which does not guarantee the accuracy of the
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// translation. If there is a problem with the translation, please submit
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// the ISSUE feedback. After the review, we will modify it as soon as possible.
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type MIoTI18n struct {
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lang string
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data map[string]interface{}
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}
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// NewMIoTI18n creates a new MIoTI18n instance.
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func NewMIoTI18n(lang string) *MIoTI18n {
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return &MIoTI18n{
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lang: lang,
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data: make(map[string]interface{}),
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}
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}
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// Init loads the i18n JSON file for the configured language.
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func (i *MIoTI18n) Init() {
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if len(i.data) > 0 {
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return
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}
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i.data = make(map[string]interface{})
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data, err := LoadJSONFile(GenAbsolutePath("i18n/" + i.lang + ".json"))
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if err != nil {
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log.Printf("load i18n file error: %v", err)
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return
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}
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if data == nil {
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log.Printf("invalid i18n file: nil data")
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return
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}
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i.data = data
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}
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// Deinit clears the loaded translation data.
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func (i *MIoTI18n) Deinit() {
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i.data = make(map[string]interface{})
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}
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// Translate looks up a translation by dot-separated key.
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// It traverses nested JSON objects, e.g. "device.light.name"
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// -> data["device"]["light"]["name"].
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// If the key is not found, returns an empty string.
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// Optional replace map performs placeholder substitution: {key} -> value.
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func (i *MIoTI18n) Translate(key string, replace map[string]string) string {
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result := i.lookup(strings.Split(key, "."))
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s, ok := result.(string)
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if !ok {
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return ""
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}
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if replace != nil {
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for k, v := range replace {
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s = strings.ReplaceAll(s, "{"+k+"}", v)
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}
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}
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return s
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}
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// lookup traverses the nested map using the given key segments.
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func (i *MIoTI18n) lookup(keys []string) interface{} {
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var cur interface{} = i.data
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for _, k := range keys {
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m, ok := cur.(map[string]interface{})
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if !ok {
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return nil
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}
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cur = m[k]
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if cur == nil {
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return nil
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}
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}
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return cur
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}
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