/*
    This is a program that accepts emails inputted
        -by the user and determines if they're spam emails

    By: Henry Bennett
*/

// read in libraries to use
#include<stdio.h>
#include<conio.h>
#include<string.h>

// set max array limit for emails and scam words
#define SIZE 150

// main body
main(){

    // scam words to look for
    char word1[SIZE] = "free";
    char word2[SIZE] = "congradulations";
    char word3[SIZE] = "winner";
    char word4[SIZE] = "win";
    char word5[SIZE] = "instantly";
    char word6[SIZE] = "click";
    char word7[SIZE] = "download";
    char word8[SIZE] = "scam";
    char word9[SIZE] = "money";
    char word10[SIZE] = "lifetime";

    // email varriable
    char userEmail[SIZE];

    // spamScore counter
    int spamScore = 0;

    // clear console and prompt user for email to be scanned
    clrscr();
    printf("\nEnter in an email to be scanned: ");
    fgets(userEmail, 100, stdin);

    // print out user input for the email
    printf("\nThe email you entered is: %s",&userEmail);

    // compare the email for certain words
    if(strstr(userEmail,word1) != NULL){
        spamScore += 1;
    }
    if(strstr(userEmail,word2) != NULL){
        spamScore += 1;
    }
    if(strstr(userEmail,word3) != NULL){
        spamScore += 1;
    }
    if(strstr(userEmail,word4) != NULL){
        spamScore += 1;
    }
    if(strstr(userEmail,word5) != NULL){
        spamScore += 1;
    }
    if(strstr(userEmail,word6) != NULL){
        spamScore += 1;
    }
    if(strstr(userEmail,word7) != NULL){
        spamScore += 1;
    }
    if(strstr(userEmail,word8) != NULL){
        spamScore += 1;
    }
    if(strstr(userEmail,word9) != NULL){
        spamScore += 1;
    }
    if(strstr(userEmail,word10) != NULL){
        spamScore += 1;
    }

    // determine what the spam score is, suggest if its spam to user
    if (spamScore == 0)
    {
        // not spam
        printf("\nYour spamScore is %d, its not spam!", spamScore);
    }
    else if (spamScore <= 1)
    {
        // might be spam
        printf("\nYour spamScore is %d, its probably spam.", spamScore);
    }
    else
    {
        // is spam
        printf("\nYour spamScore is %d, its spam.", spamScore);
    }

    // return value
    return 0;
}