From 647edbbc7a3d3bf5e6084c29c0f957e6e35c2b22 Mon Sep 17 00:00:00 2001
From: Linloir <3145078758@qq.com>
Date: Mon, 12 Dec 2022 16:13:01 +0800
Subject: [PATCH] Add logger class for noticing

---
 FinalProject/FinalProject.vcxproj         |  2 ++
 FinalProject/FinalProject.vcxproj.filters |  9 +++++
 FinalProject/logger.cpp                   | 44 +++++++++++++++++++++++
 FinalProject/logger.h                     | 21 +++++++++++
 FinalProject/model.cpp                    | 19 ++++++++++
 FinalProject/model.h                      |  4 +++
 6 files changed, 99 insertions(+)
 create mode 100644 FinalProject/logger.cpp
 create mode 100644 FinalProject/logger.h

diff --git a/FinalProject/FinalProject.vcxproj b/FinalProject/FinalProject.vcxproj
index 57c4e21..8b69438 100644
--- a/FinalProject/FinalProject.vcxproj
+++ b/FinalProject/FinalProject.vcxproj
@@ -99,6 +99,7 @@
   <ItemGroup>
     <ClCompile Include="camera.cpp" />
     <ClCompile Include="ebo.cpp" />
+    <ClCompile Include="logger.cpp" />
     <ClCompile Include="mesh.cpp" />
     <ClCompile Include="model.cpp" />
     <ClCompile Include="modelselectable.cpp" />
@@ -122,6 +123,7 @@
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="camera.h" />
+    <ClInclude Include="logger.h" />
     <ClInclude Include="mesh.h" />
     <ClInclude Include="model.h" />
     <ClInclude Include="texture.h" />
diff --git a/FinalProject/FinalProject.vcxproj.filters b/FinalProject/FinalProject.vcxproj.filters
index 9e67a9c..70e6f1b 100644
--- a/FinalProject/FinalProject.vcxproj.filters
+++ b/FinalProject/FinalProject.vcxproj.filters
@@ -36,6 +36,9 @@
     <Filter Include="Source Files\Qt Widgets">
       <UniqueIdentifier>{1d6b02e9-c670-43ed-a367-a56924bb1a90}</UniqueIdentifier>
     </Filter>
+    <Filter Include="Source Files\Utils">
+      <UniqueIdentifier>{602fc1ed-84a6-4d4a-ad71-5e7415d8d429}</UniqueIdentifier>
+    </Filter>
   </ItemGroup>
   <ItemGroup>
     <QtRcc Include="mainwindow.qrc">
@@ -94,6 +97,9 @@
     <ClCompile Include="modelsetter.cpp">
       <Filter>Source Files\Qt Widgets</Filter>
     </ClCompile>
+    <ClCompile Include="logger.cpp">
+      <Filter>Source Files\Utils</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="camera.h">
@@ -138,6 +144,9 @@
     <ClInclude Include="modelselectable.h">
       <Filter>Header Files\Qt Widgets</Filter>
     </ClInclude>
+    <ClInclude Include="logger.h">
+      <Filter>Header Files\Utils</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <QtMoc Include="sceneviewer.h">
diff --git a/FinalProject/logger.cpp b/FinalProject/logger.cpp
new file mode 100644
index 0000000..4947e46
--- /dev/null
+++ b/FinalProject/logger.cpp
@@ -0,0 +1,44 @@
+#pragma once
+
+#include "logger.h"
+
+Logger::LogLevel Logger::_level = Logger::LogLevel::LOCALLOGLEVEL;
+
+void Logger::setLogLevel(LogLevel level) {
+    _level = level;
+}
+
+void Logger::log(LogLevel level, std::string message) {
+    if (level < _level) return;
+
+    switch (level) {
+        case DEBUG:
+            std::cout << "[DEBUG] " << message << std::endl;
+            break;
+        case INFO:
+            std::cout << "[INFO] " << message << std::endl;
+            break;
+        case WARNING:
+            std::cout << "[WARNING] " << message << std::endl;
+            break;
+        case ERROR:
+            std::cout << "[ERROR] " << message << std::endl;
+            break;
+    }
+}
+
+void Logger::debug(std::string message) {
+    log(DEBUG, message);
+}
+
+void Logger::info(std::string message) {
+    log(INFO, message);
+}
+
+void Logger::warning(std::string message) {
+    log(WARNING, message);
+}
+
+void Logger::error(std::string message) {
+    log(ERROR, message);
+}
diff --git a/FinalProject/logger.h b/FinalProject/logger.h
new file mode 100644
index 0000000..dc88e54
--- /dev/null
+++ b/FinalProject/logger.h
@@ -0,0 +1,21 @@
+#pragma once
+
+#include <iostream>
+
+#define LOCALLOGLEVEL DEBUG
+
+class Logger {
+public:
+    enum LogLevel { DEBUG, INFO, WARNING, ERROR };
+    
+private:
+    static LogLevel _level;
+    
+public:
+    static void setLogLevel(LogLevel level);
+    static void log(LogLevel level, std::string message);
+    static void debug(std::string message);
+    static void info(std::string message);
+    static void warning(std::string message);
+    static void error(std::string message);
+};
diff --git a/FinalProject/model.cpp b/FinalProject/model.cpp
index 6f70f09..43ab81d 100644
--- a/FinalProject/model.cpp
+++ b/FinalProject/model.cpp
@@ -1 +1,20 @@
 #pragma once
+
+#include "model.h"
+
+Model::Model(std::string path) {
+    // Load model meta info from path
+    // TODO: Implement as async task
+    loadModel(path);
+}
+
+void Model::loadModel(std::string path) {
+    Assimp::Importer importer;
+    const aiScene* scene = importer.ReadFile(
+        path, aiProcess_Triangulate | aiProcess_FlipUVs);
+    
+    if (!scene || scene->mFlags & AI_SCENE_FLAGS_INCOMPLETE || !scene->mRootNode) {
+        std::cout << "ERROR::ASSIMP::" << importer.GetErrorString() << std::endl;
+        return;
+    }
+}
diff --git a/FinalProject/model.h b/FinalProject/model.h
index 08b58c4..09d20e7 100644
--- a/FinalProject/model.h
+++ b/FinalProject/model.h
@@ -13,10 +13,14 @@ class Model {
 private:
     std::vector<Mesh*> _meshes;
     std::string _directory;
+    bool _ready = false;
 
 public:
     Model(std::string path);
 
+public:
+    inline bool isReady() const { return _ready; }
+
 private:
     void loadModel(std::string path);
     void processNode(aiNode* node, const aiScene* scene);