I get no matching function for call to and more

[proudBeginner]

He everyone, I am a beginner and I just finished the OOP part(from a course on web) of C++ and I started a little project about a movie fanatics. I got some errors that I will put here, and the code. If is hard to copy, then you can download the code files from here: https://ufile.io/pbht2fs6

Here are some of the errors that I don't know how to fix(if you run the code you will get like 6 errors):

In function 'void add_movie(Movies&, std::__cxx11::string, std::__cxx11::string, int)':error: no matching function for call to 'Movies::add_movie(std::__cxx11::string&)'
     if(movies.add_movie(name)){

note: candidate: bool Movies::add_movie(std::__cxx11::string, std::__cxx11::string, int)
     bool add_movie(std::string name, std::string rating, int watched);

error: no match for 'operator==' (operand types are 'std::__cxx11::string {aka std::__cxx11::basic_string<char>}' and 'int')
         if(movie.get_name() == 0){

note: candidate: template<class _CharT, class _Traits> bool std::operator==(const std::istreambuf_iterator<_CharT, _Traits>&, const std::istreambuf_iterator<_CharT, _Traits>&)
     operator==(const istreambuf_iterator<_CharT, _Traits>& __a,

Here is the code of main:

  #include <iostream>
#include "Movies.h"

void increment_watched(Movies &movies, std::string name);
void add_movie(Movies &movies, std::string name, std::string rating, int watched);

void increment_watched(Movies &movies, std::string name)
{
    if(movies.increment_watched(name)){
        std::cout << name << " watch incremented!" << std::endl;
    } else {
        std::cout << name << " not found!" << std::endl;
    }
}

void add_movie(Movies &movies, std::string name, std::string rating, int watched)
{
    if(movies.add_movie(name)){
        std::cout << name << " was added!" << std::endl;
    } else {
        std::cout << name << " already exists!" << std::endl;
    }
}

int main() {
    Movies my_movies;
    my_movies.display();

    add_movie(my_movies, "Legacies", "G", 100);
    add_movie(my_movies, "Dark Knight", "PG", 6);
    add_movie(my_movies, "We are Millers", "PG-13", 23);
    my_movies.display();

    add_movie(my_movies, "We are Millers", "PG-13", 23);
    add_movie(my_movies, "Ice Age", "PG", 12);
    my_movies.display();

    increment_watched(my_movies, "Legacies");
    increment_watched(my_movies, "Ice Age");
    my_movies.display();
    increment_watched(my_movies, "XXX");
    return 0;
}

Here is the code of Movie.h

#ifndef _MOVIE_H_
    #define _MOVIE_H_

    #include <string>

    class Movie {
    private:
        std::string name;
        std::string rating;
        int watched;

    public:
        Movie(std::string name, std::string rating, int watched);
        Movie(const Movie &source);
        ~Movie();

        void set_name(std::string name)
        {
            this->name = name;
        }

        std::string get_name() const
        {
            return name;
        }

        void set_rating(std::string rating)
        {
            this->rating = rating;
        }

        std::string get_rating() const
        {
            return rating;
        }

        void set_watched(int watched)
        {
            this->watched = watched;
        }

        int get_watched() const
        {
            return watched;
        }

        void increment_watched()
        {
            ++watched;
        }

        void display() const;
    };



    #endif //_MOVIE_H_ 

Here is the code of Movie.cpp

#include "Movie.h"
#include <iostream>

Movie::Movie(std::string name, std::string rating, int watched)
        : name(name), rating(rating), watched(watched){

}

Movie::Movie(const Movie &source)
        :Movie(source.name, source.rating, source.watched){

}

Movie::~Movie() {

}

void Movie::display() const{
    std::cout << "Movie's name: " << name << " ,rating: " << rating << " and watched for: " << watched << " times!" << std::endl;
}

Here is the code for Movies.h

#ifndef _MOVIES_H_
#define _MOVIES_H_

#include "Movie.h"
#include <vector>

class Movies {
private:
    std::vector<Movie> movies;

public:
    Movies();
    ~Movies();

    bool add_movie(std::string name, std::string rating, int watched);
    bool increment_watched(std::string name);
    void display() const;
};


#endif //_MOVIES_H_ 

Here is the code of Movies.cpp

#include "Movies.h"
#include <iostream>

Movies::Movies() {

}

Movies::~Movies() {

}

bool Movies::add_movie(std::string name, std::string rating, int watched)
{
    for(const Movie &movie: movies){
        if(movie.get_name() == 0){
            return false;
        }
        Movie temp{name, rating, watched};
        movies.push_back(temp);
        return true;
        }

}


bool Movies::increment_watched(std::string name)
{
    for(Movie &movie: Movies){
        if(Movie.get_name == name){
            Movie.incremed_watched();
            return true;
        }
        return false;
    }
}

void Movies::display() const
{
    if(movies.size() == 0){
        std::cout << "Sorry, no movies to show!" << std::endl;
    } else {
        std::cout << "===================================" << std::endl;
        for(const auto &Movie: Movies)
            Movie.display();
        std::cout << "===================================" << std::endl;
    }
}

[jonnin]

You are going to drive yourself and all of us guano loco having classes named movie and movies.

regardless, the problem is that in main
you try to call this:
bool Movies::add_movie(std::string name, std::string rating, int watched)
with
add_movie(name); ^^^ it needs more parameters than just this 1...

[proudBeginner]

@jonnin thank you for your help, but after i edited that add_movie(name), i get new errors on line 29 from Movies.cpp (if(Movie.get_name == name)) at '==' operand that says:

 error: no match for 'operator==' (operand types are '<unresolved overloaded function type>' and 'std::__cxx11::string {aka std::__cxx11::basic_string<char>}')
         if(movie.get_name == name){ 

[jonnin]

focus. If the message is too cryptic, look at the line it complains about with a clear mind and you will see it. The message is telling you (function and string comparison does not exist) but it can take a while to get used to reading those.

get_name is a function: where is its () ??
try movie.get_name() == name