大量重构。重写日志输出

src/messager.rs

@@ -1,3 +1,6 @@
+use colored::Colorize;
+use log::info;
+
 use crate::messager;
 use std::fmt::Debug;
 use std::sync::mpsc;
@@ -10,9 +13,24 @@ pub struct Message {
     pub name: String,
     pub signal: Signals,
 }
-
+impl Message {
+    // 定义一个公共方法 log，用于记录不同信号状态下的日志信息
+    pub fn log(&self) {
+        let loginfo = match &self.signal {
+            Signals::Start => "读取文件",
+            Signals::GetMetaInfo => "解密歌曲元信息",
+            Signals::GetCover => "解密封面图片数据",
+            Signals::Decrypt => "解密歌曲信息",
+            Signals::Save => "保存文件",
+            Signals::End => "成功!",
+        };
+        info!("[{}] {}", self.name.cyan(), loginfo)
+    }
+}
 pub enum Signals {
     Start,
+    GetMetaInfo,
+    GetCover,
     Decrypt,
     Save,
     End,
@@ -32,10 +50,12 @@ impl Messager {
 impl Debug for Message {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         let message = match &self.signal {
-            Signals::Start => "开始破解".to_string(),
-            Signals::Decrypt => "开始解密".to_string(),
-            Signals::Save => "保存文件".to_string(),
-            Signals::End => "破解完成".to_string(),
+            Signals::Start => "开始破解",
+            Signals::Decrypt => "开始解密",
+            Signals::Save => "保存文件",
+            Signals::End => "破解完成",
+            Signals::GetMetaInfo => "获取元数据",
+            Signals::GetCover => "获取封面",
         };
         write!(f, "[{}] {}", self.name, message)
     }