From a4f515755b555b2ff887b3743d43d1110a516a4b Mon Sep 17 00:00:00 2001
From: nilaoda <nilaoda@live.com>
Date: Tue, 5 Jul 2022 23:11:41 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E6=97=A5=E5=BF=97=E4=BD=93?=
 =?UTF-8?q?=E9=AA=8C?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .gitignore                             |   2 +-
 src/N_m3u8DL-RE.Common/Log/LogLevel.cs |  17 ++++
 src/N_m3u8DL-RE.Common/Log/Logger.cs   | 134 +++++++++++++++++++++++++
 3 files changed, 152 insertions(+), 1 deletion(-)
 create mode 100644 src/N_m3u8DL-RE.Common/Log/LogLevel.cs
 create mode 100644 src/N_m3u8DL-RE.Common/Log/Logger.cs

diff --git a/.gitignore b/.gitignore
index 1ee5385..4b0547a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -29,7 +29,7 @@ x86/
 bld/
 [Bb]in/
 [Oo]bj/
-[Ll]og/
+#[Ll]og/
 [Ll]ogs/
 
 # Visual Studio 2015/2017 cache/options directory
diff --git a/src/N_m3u8DL-RE.Common/Log/LogLevel.cs b/src/N_m3u8DL-RE.Common/Log/LogLevel.cs
new file mode 100644
index 0000000..e971658
--- /dev/null
+++ b/src/N_m3u8DL-RE.Common/Log/LogLevel.cs
@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace N_m3u8DL_RE.Common.Log
+{
+    public enum LogLevel
+    {
+        OFF,
+        ERROR,
+        WARN,
+        INFO,
+        DEBUG,
+    }
+}
diff --git a/src/N_m3u8DL-RE.Common/Log/Logger.cs b/src/N_m3u8DL-RE.Common/Log/Logger.cs
new file mode 100644
index 0000000..03aa7a0
--- /dev/null
+++ b/src/N_m3u8DL-RE.Common/Log/Logger.cs
@@ -0,0 +1,134 @@
+using Spectre.Console;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Text.RegularExpressions;
+using System.Threading.Tasks;
+
+namespace N_m3u8DL_RE.Common.Log
+{
+    public class Logger
+    {
+        /// <summary>
+        /// 日志级别，默认为INFO
+        /// </summary>
+        public static LogLevel LogLevel { get; set; } = LogLevel.INFO;
+
+        /// <summary>
+        /// 是否写出日志文件
+        /// </summary>
+        public static bool IsWriteFile { get; set; } = true;
+
+        private static string GetCurrTime()
+        {
+            return DateTime.Now.ToString("HH:mm:ss.fff");
+        }
+
+        private static void HandleLog(string write, string subWrite = "")
+        {
+            if (subWrite == "")
+            {
+                AnsiConsole.MarkupLine(write);
+            }
+            else
+            {
+                AnsiConsole.Markup(write);
+                Console.WriteLine(subWrite);
+            }
+            if (IsWriteFile)
+            {
+                var plain = write.RemoveMarkup();
+            }
+        }
+
+        private static string ReplaceVars(string data, params object[] ps)
+        {
+            for (int i = 0; i < ps.Length; i++)
+            {
+                data = new Regex("{}").Replace(data, $"{ps[i]}", 1);
+            }
+            return data;
+        }
+
+        public static void Info(string data, params object[] ps)
+        {
+            if (LogLevel >= LogLevel.INFO)
+            {
+                data = ReplaceVars(data, ps);
+                var write = GetCurrTime() + " " + "[underline #548c26]INFO[/]  : ";
+                HandleLog(write, data);
+            }
+        }
+
+        public static void InfoMarkUp(string data, params object[] ps)
+        {
+            if (LogLevel >= LogLevel.INFO)
+            {
+                data = ReplaceVars(data, ps);
+                var write = GetCurrTime() + " " + "[underline #548c26]INFO[/]  : " + data;
+                HandleLog(write);
+            }
+        }
+
+        public static void Debug(string data, params object[] ps)
+        {
+            if (LogLevel >= LogLevel.DEBUG)
+            {
+                data = ReplaceVars(data, ps);
+                var write = GetCurrTime() + " " + "[underline grey]DEBUG[/] : ";
+                HandleLog(write, data);
+            }
+        }
+
+        public static void DebugMarkUp(string data, params object[] ps)
+        {
+            if (LogLevel >= LogLevel.DEBUG)
+            {
+                data = ReplaceVars(data, ps);
+                var write = GetCurrTime() + " " + "[underline grey]DEBUG[/] : " + data;
+                HandleLog(write);
+            }
+        }
+
+        public static void Warn(string data, params object[] ps)
+        {
+            if (LogLevel >= LogLevel.WARN)
+            {
+                data = ReplaceVars(data, ps);
+                var write = GetCurrTime() + " " + "[underline #a89022]WARN[/]  : ";
+                HandleLog(write, data);
+            }
+        }
+
+        public static void WarnMarkUp(string data, params object[] ps)
+        {
+            if (LogLevel >= LogLevel.WARN)
+            {
+                data = ReplaceVars(data, ps);
+                var write = GetCurrTime() + " " + "[underline #a89022]WARN[/]  : " + data;
+                HandleLog(write);
+            }
+        }
+
+        public static void Error(string data, params object[] ps)
+        {
+            if (LogLevel >= LogLevel.ERROR)
+            {
+                data = ReplaceVars(data, ps);
+                var write = GetCurrTime() + " " + "[underline red1]ERROR[/] : ";
+                HandleLog(write, data);
+            }
+        }
+
+        public static void ErrorMarkUp(string data, params object[] ps)
+        {
+            if (LogLevel >= LogLevel.ERROR)
+            {
+                data = ReplaceVars(data, ps);
+                var write = GetCurrTime() + " " + "[underline red1]ERROR[/] : " + data;
+                HandleLog(write);
+            }
+        }
+    }
+}