From adbf63627dcb0094dad1dde6169a6ce79de03aee Mon Sep 17 00:00:00 2001
From: "Andrew.Binder" <andrew.binder@wallawalla.edu>
Date: Tue, 6 Mar 2018 06:02:13 +0000
Subject: [PATCH] Added support for saving the roster

---
 Teacher.cpp        | 48 +++++++++++++++++++++++++++++++++++++++++-----
 Teacher.h          | 10 +++++++++-
 Teacher_Driver.cpp | 37 +++++++++++++++++++++--------------
 classRoster.txt    |  6 ++++++
 4 files changed, 81 insertions(+), 20 deletions(-)
 create mode 100644 classRoster.txt

diff --git a/Teacher.cpp b/Teacher.cpp
index 90ae38f..78a6a0b 100644
--- a/Teacher.cpp
+++ b/Teacher.cpp
@@ -1,13 +1,24 @@
 #include "Teacher.h"
 #include <iostream>
+#include <fstream>
+
+ofstream fout;
+ifstream fin;
+
+Teacher::Teacher() {}
 
 Teacher::Teacher(string userNameIn) {
     userName = userNameIn;
 }
 
 void Teacher::displayMenu() {
-    cout << "Teacher Menu" << endl;
-    cout << "____________" << endl;
+    cout << "------Teacher Menu------" << endl;
+    cout << "1. Display Class Progress" << endl;
+    cout << "2. Export Class Progress" << endl;
+    cout << "3. Enroll Students" << endl;
+    cout << "4. Adjust Student Progress" << endl;
+    cout << "5. Change Username" << endl;
+    cout << "6. Change Exit Code" << endl;
 }
 
 void Teacher::displayProgress() {
@@ -22,6 +33,36 @@ void Teacher::exportProgress() {
     
 }
 
+void Teacher::saveProgress() {
+    fout.open("classRoster.txt");
+    fout << userName << " " << exitCode << endl;
+    for (int i = 0; i < roster.size(); i++) { 
+        fout << roster.at(i).getUserName() << " " << roster.at(i).getLevel() << endl;
+    }
+    fout << "END_OF_FILE";
+    fout.close();
+}
+
+void Teacher::importProgress() {
+    string parseName;
+    int parseLevel;
+    fin.open("classRoster.txt");
+    
+    fin >> userName >> exitCode;
+    
+    while (true) {
+        fin >> parseName;
+        if (parseName == "END_OF_FILE") {
+            break;
+        } else {
+            fin >> parseLevel;
+        }
+        Student studentIn(parseName, parseLevel);
+        roster.push_back(studentIn);
+    }
+    fin.close();
+}
+
 void Teacher::enrollStudent(Student studentIn) {
     bool validName = 1;
     for (int i = 0; i < roster.size(); i++) {
@@ -36,9 +77,6 @@ void Teacher::enrollStudent(Student studentIn) {
     } else {
         cout << "Error: Student already exists!" << endl;
     }
-    
-    
-    
 }
 
 void Teacher::adjustProgress(string studentUserNameIn, int level) {
diff --git a/Teacher.h b/Teacher.h
index 7803e92..8c11562 100644
--- a/Teacher.h
+++ b/Teacher.h
@@ -8,6 +8,11 @@ class Student {
         Student(string userNameIn) {
             userName = userNameIn;
         }
+        
+        Student(string userNameIn, int levelIn) {
+            userName = userNameIn;
+            level = levelIn;
+        }
     
         int getLevel() {
             return level;
@@ -31,12 +36,15 @@ class Student {
 
 class Teacher {
     public:
+        Teacher(); 
         Teacher(string userNameIn);   //  Default constructor
         
         //  Teacher Functions
         void displayMenu();
         void displayProgress();  //  Opens menu, teacher get get all (gradebook style) or a student
         void exportProgress();  //  outputProgress() in UML
+        void saveProgress();
+        void importProgress();
         void enrollStudent(Student studentIn);
         void adjustProgress(string studentUserNameIn, int level);
         void endProgram();
@@ -51,7 +59,7 @@ class Teacher {
         
     private:
         string userName;
-        string exitCode;
+        string exitCode = "Quit";
         vector<Student> roster;
         
 };
\ No newline at end of file
diff --git a/Teacher_Driver.cpp b/Teacher_Driver.cpp
index 27367a7..a12fe34 100644
--- a/Teacher_Driver.cpp
+++ b/Teacher_Driver.cpp
@@ -13,31 +13,40 @@ int main() {
     string teacherUserName;
     
     cout << "First we will test the constructor: \nInput a username: ";
-    cin >> teacherUserName;
+    // cin >> teacherUserName;
 
-    Teacher testTeacher(teacherUserName);
+    Teacher testTeacher;
+    
+    testTeacher.importProgress();
+    
     cout << "The test teachers name is " << testTeacher.getUserName() << ".\n\n";
     
-    cout << "Now, we will enroll some students.\nEnter three students names: ";
+    cout << "Display Menu:\n";
+    //testTeacher.displayMenu();
+    
     
-    for (int i = 0; i < 3; i++) {
-        string studentNameIn;
+    
+    // cout << "Now, we will enroll some students.\nEnter three students names: ";
+    
+    // for (int i = 0; i < 3; i++) {
+    //     string studentNameIn;
         
-        cin >> studentNameIn;
-        Student studentIn(studentNameIn);
+    //     cin >> studentNameIn;
+    //     Student studentIn(studentNameIn);
         
-        testTeacher.enrollStudent(studentIn);
-    }
-    //Student studentIn("Andrew");
-    //testTeacher.enrollStudent(studentIn);
+    //     testTeacher.enrollStudent(studentIn);
+    // }
+    // //Student studentIn("Andrew");
+    // //testTeacher.enrollStudent(studentIn);
     
-    cout << "\nNow we will test the displayProgress() function.\n";
-    testTeacher.displayProgress();
+    // cout << "\nNow we will test the displayProgress() function.\n";
+    // testTeacher.displayProgress();
     
-    testTeacher.adjustProgress("Andrew",5);
+    // testTeacher.adjustProgress("Andrew",5);
     
     testTeacher.displayProgress();
     
+    // testTeacher.saveProgress();
     
     return 0;
 }
\ No newline at end of file
diff --git a/classRoster.txt b/classRoster.txt
new file mode 100644
index 0000000..ef38636
--- /dev/null
+++ b/classRoster.txt
@@ -0,0 +1,6 @@
+Andrew Quit
+Andrew 1
+Asher 3
+Joe 1
+John 3
+END_OF_FILE
\ No newline at end of file
-- 
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