movies.go

package main

import (
	"fmt"
	"net/http"
	"log"
	"io/ioutil"
	"os"
	"regexp"
	"strings"
	"net/url"
	"encoding/json"
)

func main() {	
	dirname := "./tests"
	getMovies(dirname)
}

func getMovies(dirname string) {
	f, err := os.Open(dirname)
	if err != nil {
		log.Fatalln(err)
	}
	files, err := f.Readdir(-1)
	if err != nil {
		log.Fatalln(err)
	}
	f.Close()
	for _, file := range files {
		regexCleanTxt, _ := regexp.Compile("[^a-zA-Z0-9\\s]+")
		regexYear, _ := regexp.Compile("\\(\\b(19|20)\\d{2}\\b\\)")
		year := strings.TrimSpace(regexCleanTxt.ReplaceAllString(regexYear.FindStringSubmatch(file.Name())[0], ""))
		movie := strings.TrimSpace(regexCleanTxt.ReplaceAllString(strings.Replace(file.Name(), year, "", 1), ""))
		info := getMovieInfo(movie, year)
		moviesInfo = append(moviesInfo,info)
	}
}

func getMovieInfo(name string, year string) {
	baseUrl, err := url.Parse("https://www.omdbapi.com/")
	if err != nil {
		fmt.Println("Malformed URL: ", err.Error())
		return
	}
	params := url.Values{}
	params.Add("t", name)
	params.Add("y", year)
	params.Add("apikey", "1e9ca492")
	baseUrl.RawQuery = params.Encode()
	resp, err := http.Get(baseUrl.String())
	if err != nil {
		log.Fatalln(err)
	}

	body, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		log.Fatalln(err)
	}

	type Movie struct {
		Title  string
		Year string
		ImdbRating string
	}
	var jsonBlob = []byte(string(body))
	var movie Movie;
	err = json.Unmarshal(jsonBlob, &movie)
	if err != nil {
		panic(err)
	}
	return movie
}