IMDB-clone-react-redux/src/actions/index.js

import { API_KEY, API_URL } from '../config'

// Action types for Home
export const GET_POPULAR_MOVIES = "GET_POPULAR_MOVIES";
export const SEARCH_MOVIES = "SEARCH_MOVIES";
export const LOAD_MORE_MOVIES = "LOAD_MORE_MOVIES";
export const CLEAR_MOVIES = "CLEAR_MOVIES";


// action types for Movie
export const GET_MOVIE = "GET_MOVIE";
export const CLEAR_MOVIE = "CLEAR_MOVIE";


// Action type for both Home and Movie Component
// We are showing the loading spinner when fetching the movies
export const SHOW_LOADING_SPINNER = "SHOW_LOADING_SPINNER";

// action creator for Both
export function showLoadingSpinner() {
    return {
        type: SHOW_LOADING_SPINNER,
        payload: null
    }
}


// action creators for Movie
export function clearMovie() {
    return {
        type: CLEAR_MOVIE,
        payload: null
    }
}


export function getMovie(movieId) {
    let endpoint = `${API_URL}movie/${movieId}?api_key=${API_KEY}&language=en-US`;
    let newState = [];

    const request = fetch(endpoint)
        .then(result => result.json())
        .then(result => {
            if (result.status.code) {
                //if we don't find any movie
                return newState;
            } else {
                newState = { movie: result };
                endpoint = `${API_URL}movie/${movieId}/credits?api_key=${API_KEY}`;

                return fetch(endpoint)
                    .then(result => result.json())
                    .then(result => {

                        const directors = result.crew.filter((member) => member.job === "Director");
                        newState.actors = result.cast;
                        newState.directors = directors;

                        return newState;
                    })
            }
        })
        .catch(error => console.error("Error:", error));

    return {
        type: GET_MOVIE,
        payload: request
    }
}



// action creators for Home

export function getPopularMovies() {
    const endpoint = `${API_URL}movie/popular?api_key=${API_KEY}&language=en-US&page=1`;
    const request = fetch(endpoint)
        .then(result => result.json())
        .then(result => {
            return result;
        })
        .catch(error => console.error('Error:', error));

    // Since action is an object
    return {
        type: GET_POPULAR_MOVIES,
        // request contains all the movies we fetching here
        payload: request
    }
}

export function searchMovies(searchTerm) {
    let endpoint;
    if (!searchTerm) {
        endpoint = `${API_URL}movie/popular?api_key=${API_KEY}&language=en-US&page=1`;
    } else {
        endpoint = `${API_URL}search/movie?api_key=${API_KEY}&language=en-US&query=${searchTerm}`;
    }

    const request = fetch(endpoint)
        .then(result => result.json())
        .then(result => {
            return { ...result, searchTerm };
        })
        .catch(error => console.error('Error:', error));

    // Since action is an object
    return {
        type: SEARCH_MOVIES,
        // request contains all the movies we fetching here
        payload: request
    }
}

export function loadMoreMovies(searchTerm, currentPage) {
    let endpoint;
    if (!searchTerm) {
        endpoint = `${API_URL}movie/popular?api_key=${API_KEY}&language=en-US&page=${currentPage + 1}`;
    } else {
        endpoint = `${API_URL}search/movie?api_key=${API_KEY}&language=en-US&query=${searchTerm}&page=${currentPage + 1}`;
    }

    const request = fetch(endpoint)
        .then(result => result.json())
        .then(result => {
            return result;
        })
        .catch(error => console.error('Error:', error));

    // Since action is an object
    return {
        type: LOAD_MORE_MOVIES,
        // request contains all the movies we fetching here
        payload: request
    }
}

export function clearMovies() {
    return {
        type: CLEAR_MOVIES,
        payload: null
    }
}


// this.setState({
//     movies: [...movies, ...result.results],
//     heroImage: heroImage || result.results[0],
//     loading: false,
//     currentPage: result.page,
//     totalPages: result.total_pages
// , () => {
//     // Remember state for the next mount if we´re not in a search view
//     if (searchTerm === "") {
//       sessionStorage.setItem('HomeState', JSON.stringify(this.state));
//     }
//   })