#include "checkLoanEligibility.h"
#include "_file_information.h"

bool checkLoanEligibility(int user_id) {

    // Eligible only when user is present in CustomerDataFile 

    bool keep_reading = true;
    bool eligibility  = false;
    char buffer[MAX_LENGTH];

    FILE *file = fopen(CUSTOMER_DATA_FILE, "r");

    while(keep_reading) {
        fgets(buffer, MAX_LENGTH, file);

        if (feof(file)) {
            keep_reading = false;
        }
        if(user_id == atoi(buffer)) {
            eligibility  = true;
            keep_reading = false;
        }

    }

    fclose(file);
    return eligibility;

}