use std::{collections::HashMap, env, sync::Mutex};
pub struct Translator<'a> {
en_us_resource: Option<HashMap<&'a str, &'a str>>,
zh_cn_resource: Option<HashMap<&'a str, &'a str>>,
}
impl Translator<'_> {
pub fn new() -> Self {
Translator {
en_us_resource: None,
zh_cn_resource: None,
}
}
}
lazy_static::lazy_static! {
static ref RESOURCE: Mutex<Translator<'static>> = Mutex::new(Translator::new());
}
pub fn load_resources() {
load_en_us_resource();
load_zh_cn_resource();
}
pub fn translate(key: &str) -> String {
let language = env::var("LANGUAGE").unwrap();
let translator = RESOURCE.lock().unwrap();
let mut value = translator.en_us_resource.as_ref().unwrap();
if language == "en_US" {
value = translator.en_us_resource.as_ref().unwrap();
} else if language == "zh_CN" {
value = translator.zh_cn_resource.as_ref().unwrap();
}
let result = match value.get(key) {
None => key,
Some(text) => text,
};
String::from(result)
}
fn load_en_us_resource() {
let en_us_resource_map: HashMap<&str, &str> = [
"menu_title",
"menu_body_analysis",
"menu_language_setting",
"daily_energy_expenditure_result_text",
"daily_energy_expenditure_unit",
"suggested_carbon_cycle_energy_intake_result_text",
"body_metabolism_height_question",
"body_metabolism_height_question_error_message",
"body_metabolism_weight_question",
"body_metabolism_weight_question_error_message",
"body_metabolism_age_question",
"body_metabolism_age_question_error_message",
"body_metabolism_sport_strength_question",
"body_metabolism_sport_strength_1",
"body_metabolism_sport_strength_2",
"body_metabolism_sport_strength_3",
"body_metabolism_sport_strength_4",
"body_metabolism_sport_strength_5",
"body_metabolism_sport_strength_6",
"energy_intake_body_fat_percentage_select_question",
"energy_intake_body_fat_percentage_1",
"energy_intake_body_fat_percentage_2",
"energy_intake_body_fat_percentage_3",
"energy_intake_body_fat_percentage_4",
"energy_intake_body_fat_percentage_5",
"energy_intake_body_fat_percentage_6",
"energy_intake_body_fat_percentage_7",
"energy_intake_body_fat_percentage_customize_question",
"energy_intake_body_fat_percentage_customize_question_error_message",
"carbohydrate",
"protein",
"fat",
"low_carbon_day",
"mid_carbon_day",
"high_carbon_day",
"energy_intake_unit",
]
.into_iter()
.zip(
[
"Choose what your want",
"Body Analysis",
"Language setting",
"Your daily energy expenditure is roughly: ",
"kcal",
"Suggested carbon cycle energy intake: ",
"Input your height(cm)",
"Please enter a valid height",
"Input your weight(kg)",
"Please enter a valid weight",
"Input your age(year)",
"Please enter a valid age",
"Select your daily sport strength",
"Sedentary",
"Very light",
"Light",
"Moderate",
"High",
"Extreme",
"Select your current body fat percentage",
"Clearly see your abdominals(10%)",
"Roughly see your abdominals with waist fat(15%)",
"Could not see your abdominals but could touch it(20%)",
"Lots of waist fat(25%)",
"Lots of chest fat(30%)",
"Lots of body fat(35%)",
"Customize",
"Input your current body fat percentage(%)",
"Please enter a valid body fat percentage",
"carbohydrate",
"protein",
"fat",
"low carbon day",
"mid carbon day",
"high carbon day",
"g",
]
.into_iter(),
)
.collect();
RESOURCE.lock().unwrap().en_us_resource = Some(en_us_resource_map);
}
fn load_zh_cn_resource() {
let zh_cn_resource_map: HashMap<&str, &str> = [
"menu_title",
"menu_body_analysis",
"menu_language_setting",
"daily_energy_expenditure_result_text",
"daily_energy_expenditure_unit",
"suggested_carbon_cycle_energy_intake_result_text",
"body_metabolism_height_question",
"body_metabolism_height_question_error_message",
"body_metabolism_weight_question",
"body_metabolism_weight_question_error_message",
"body_metabolism_age_question",
"body_metabolism_age_question_error_message",
"body_metabolism_sport_strength_question",
"body_metabolism_sport_strength_1",
"body_metabolism_sport_strength_2",
"body_metabolism_sport_strength_3",
"body_metabolism_sport_strength_4",
"body_metabolism_sport_strength_5",
"body_metabolism_sport_strength_6",
"energy_intake_body_fat_percentage_select_question",
"energy_intake_body_fat_percentage_1",
"energy_intake_body_fat_percentage_2",
"energy_intake_body_fat_percentage_3",
"energy_intake_body_fat_percentage_4",
"energy_intake_body_fat_percentage_5",
"energy_intake_body_fat_percentage_6",
"energy_intake_body_fat_percentage_7",
"energy_intake_body_fat_percentage_customize_question",
"energy_intake_body_fat_percentage_customize_question_error_message",
"carbohydrate",
"protein",
"fat",
"low_carbon_day",
"mid_carbon_day",
"high_carbon_day",
"energy_intake_unit",
]
.into_iter()
.zip(
[
"选择你需要的功能",
"体测分析",
"语言设置",
"你的每日能量消耗大约是: ",
"千卡",
"推荐碳循环期间的热量摄入：",
"输入你的身高(cm)",
"请输入一个正确的身高",
"输入你的体重(kg)",
"请输入一个正确的体重",
"输入你的年龄(year)",
"请输入一个正确的年龄",
"选择你每日的运动强度",
"久坐不动",
"几乎不动",
"少量运动",
"适量运动",
"高强度运动",
"超高强度运动",
"选择你的体脂率",
"腹肌清晰可见(10%)",
"腹肌隐约可见，伴随一些腰部赘肉(15%)",
"看不见腹肌，但是能摸到(20%)",
"大量腰部赘肉(25%)",
"大量胸部赘肉(30%)",
"大量身体赘肉(35%)",
"自定义输入",
"输入你的体脂率(%)",
"请输入一个正确的体脂率",
"碳水化合物",
"蛋白质",
"脂肪",
"低碳日",
"中碳日",
"高碳日",
"克",
]
.into_iter(),
)
.collect();
RESOURCE.lock().unwrap().zh_cn_resource = Some(zh_cn_resource_map);
}