[WIP] Assignment5

CMakeLists.txt

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+cmake_minimum_required(VERSION 3.3)
+project(Assignment5)
+
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+
+set(SOURCE_FILES main.cpp)
+add_library(Assignment5 ${SOURCE_FILES})

config_generator/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.3)
+project(Assignment5Generator)
+
+include_directories("C:\\Users\\Seth\\Desktop\\WCCC\\CPT 180 - C++ Programming\\Assignment5\\config_reader_lib")
+link_directories("C:\\Users\\Seth\\Desktop\\WCCC\\CPT 180 - C++ Programming\\Assignment5\\config_reader_lib")
+
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+
+set(SOURCE_FILES main.cpp generator.h)
+add_executable(Assignment5Generator ${SOURCE_FILES} generator.h)
+target_link_libraries(Assignment5Generator Assignment5)

config_generator/generator.h

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+#include <iostream>
+#include <fstream>
+
+using std::cin;
+using std::cout;
+using std::endl;
+using std::string;
+
+struct Config {
+    string first_name;
+    string last_name;
+    string email;
+    string cypher;
+    string timezone;
+};
+
+namespace config_generator {
+    Config* read_config(string config_file_path);
+    bool write_config(string config_file_path, struct Config);
+}

config_generator/main.cpp

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+#include "./generator.h"
+
+void init();
+void edit(string edit_field);
+
+int main(int argc, char *argv[]) {
+
+    cout << "Please enter 'init' to initialize config file or 'edit' plus the field you wish to change:" << endl;
+
+    if (static_cast<string>(argv[1]) == "init") {
+        cout << "Preparing config file initialization." << endl;
+        init();
+    }
+    else if (static_cast<string>(argv[1]) == "edit") {
+        cout << "Preparing to edit config file." << endl;
+        edit(static_cast<string>(argv[2]));
+    }
+
+    return 0;
+}
+
+void init(){
+    // Receiving config file data from user, repeating request while blank
+    string first_name = "";
+    do {
+        cout << "Enter your first name" << endl;
+        getline (cin, first_name);
+    } while (first_name == "");
+
+    string last_name = "";
+    do {
+        cout << "Enter your last name" << endl;
+        getline (cin, last_name);
+    } while (last_name == "");
+
+    string email = "";
+    do {
+        cout << "Enter your email address" << endl;
+        getline (cin, email);
+    } while (email == "");
+
+    string cypher = "";
+    do {
+        cout << "Enter a unique cypher" << endl;
+        getline (cin, cypher);
+    } while (cypher == "");
+
+    string timezone = "";
+    do {
+        cout << "Enter your timezone offset" << endl;
+        getline (cin, timezone);
+    } while (timezone == "");
+
+    string file_path = "";
+    cout << "Enter path to knownrecipients file" << endl;
+    getline (cin, file_path);
+    if (file_path == "") {
+        file_path = "knownrecipients.txt";
+    }
+
+    // Inserting data into a Config structure
+    Config data;
+    data.first_name = first_name;
+    data.last_name = last_name;
+    data.email = email;
+    data.cypher = cypher;
+    data.timezone = timezone;
+
+    // Sending structure to write_config function to create config file
+    bool file_found = config_generator::write_config(file_path, data);
+
+    if (file_found == true) {
+        cout << "Config file successfully initialized" << endl;
+    } else {
+        cout << "Could not initialize config file" << endl;
+    }
+}
+
+void edit(string edit_field) {
+    string file_path_edit;
+    cout << "Enter path to knownrecipients file:" << endl;
+    cin >> file_path_edit;
+
+    // Receiving structure Config pointer from read_config function
+    Config *config_ptr = nullptr;
+    config_ptr = config_generator::read_config(file_path_edit);
+
+    // Initializing fields with data from Config structure
+    string first_name_edit = config_ptr->first_name;
+    string last_name_edit = config_ptr->last_name;
+    string email_edit = config_ptr->email;
+    string cypher_edit = config_ptr->cypher;
+    string timezone_edit = config_ptr->timezone;
+
+    // Receiving edit field information from second argument
+    if (edit_field == "name") {
+        cout << "The current name is: " << first_name_edit << " " << last_name_edit << endl;
+        cout << "Enter new first name" << endl;
+        cin >> first_name_edit;
+        cout << "Enter new last name" << endl;
+        cin >> last_name_edit;
+    } else if (edit_field == "email") {
+        cout << "The current email is: " << email_edit << endl;
+        cout << "Enter new email" << endl;
+        cin >> email_edit;
+    } else if (edit_field == "cypher") {
+        cout << "The current cypher is: " << cypher_edit << endl;
+        cout << "Enter new cypher" << endl;
+        cin >> cypher_edit;
+    } else if (edit_field == "timezone") {
+        cout << "The current timezone offset is: " << timezone_edit << endl;
+        cout << "Enter new timezone offset" << endl;
+        cin >> timezone_edit;
+    }
+
+    // Putting previous data plus edited data back in to a Config struct
+    Config data;
+    data.first_name = first_name_edit;
+    data.last_name = last_name_edit;
+    data.email = email_edit;
+    data.cypher = cypher_edit;
+    data.timezone = timezone_edit;
+
+    // Sending structure to write_config function to update file
+    bool file_found = config_generator::write_config(file_path_edit, data);
+
+    if (file_found == true) {
+        cout << "Config file successfully edited" << endl;
+    } else {
+        cout << "Could not edit config file" << endl;
+    }
+}

config_reader_lib/library.h

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+#include <iostream>
+#include <fstream>
+using std::string;
+using std::ifstream;
+using std::ofstream;
+using std::endl;
+
+struct Config{
+    string first_name;
+    string last_name;
+    string email;
+    string timezone;
+    string cypher;
+};
+
+namespace config_generator {
+    Config* read_config(string config_file_path);
+    bool write_config(string config_file_path, Config data);
+}

knownrecipients.txt

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+Seth
+Frosch
+[email protected]
+-5
+cypher

main.cpp

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+#include "./library.h"
+
+namespace config_generator {
+
+    Config* read_config(string config_file_path) {
+        string lines[5];
+        Config config_data;
+        Config *config_ptr = nullptr;
+        config_ptr = new Config;
+        ifstream inputFile;
+
+        // Method will return file at the path passed to it
+        inputFile.open(config_file_path);
+
+        // For loop to store each line from the file to an array in lines
+        for (int i = 0; i < 5; i++) {
+            inputFile >> lines[i];
+        }
+
+        // Each line from lines array will be placed in config struct
+        config_data.first_name = lines[0];
+        config_data.last_name = lines[1];
+        config_data.email = lines[2];
+        config_data.cypher = lines[3];
+        config_data.timezone = lines[4];
+
+        // Pointer to struct address
+        config_ptr = &config_data;
+
+        inputFile.close();
+
+        return config_ptr;
+    }
+
+    bool write_config(string config_file_path, Config data) {
+        ofstream outputFile;
+        bool file_found = false;
+
+        // Method will return file at the path passed to it
+        outputFile.open(config_file_path);
+
+        // If the file path is correct, data from config struct will be written to it
+        if (outputFile) {
+            outputFile << data.first_name << endl;
+            outputFile << data.last_name << endl;
+            outputFile << data.email << endl;
+            outputFile << data.cypher << endl;
+            outputFile << data.timezone << endl;
+
+            outputFile.close();
+            file_found = true;
+        }
+        return file_found;
+    }
+}