1package main
 2
 3import (
 4	"bufio"
 5	"fmt"
 6	"os"
 7	"strconv"
 8	"strings"
 9
10	"github.com/dghubble/go-twitter/twitter"
11)
12
13/*func getUserByScreenName(ScreenName string) *twitter.User{
14
15
16}*/
17func getUserToFollowFromUser(client *twitter.Client, fromUser string) string {
18	friends, httpResp, err := client.Friends.List(&twitter.FriendListParams{
19		ScreenName: fromUser,
20		Count:      1,
21	})
22	if err != nil {
23		fmt.Println(err)
24	}
25	if httpResp.Status != "200 OK" {
26		c.Red(httpResp.Status)
27	}
28	//fmt.Println(friends.Users)
29	c.Green(friends.Users[0].ScreenName)
30	return friends.Users[0].ScreenName
31}
32
33func followUser(client *twitter.Client, screenName string) {
34	_, _, _ = client.Friendships.Create(&twitter.FriendshipCreateParams{
35		ScreenName: screenName,
36	})
37}
38
39func followRandom(client *twitter.Client, nFollow int, screenName string) {
40	fmt.Println("Starting to follow " + strconv.Itoa(nFollow) + " users")
41	//screenName := firstScreenName
42	for i := 0; i < nFollow; i++ {
43		userToFollow := getUserToFollowFromUser(client, screenName)
44		followUser(client, userToFollow)
45		screenName = userToFollow
46	}
47
48}
49
50func optionFollowRandom(client *twitter.Client) {
51	c.Red("how many accounts to follow?")
52	newcommand := bufio.NewReader(os.Stdin)
53	answer, _ := newcommand.ReadString('\n')
54	answer = strings.TrimSpace(answer)
55	fmt.Print("Number of users to follow: ")
56	c.Purple(answer)
57	nFollow, err := strconv.Atoi(answer)
58	if err != nil {
59		fmt.Println("incorrect entry, need a positive number")
60	}
61
62	fmt.Print("entry @username of a user, to get a 1st user to follow, that will be a user that the 1st user is following, and the 2nd user will be a user that the 3rd user is following): @")
63	newcommand = bufio.NewReader(os.Stdin)
64	firstScreenName, _ := newcommand.ReadString('\n')
65	firstScreenName = strings.TrimSpace(firstScreenName)
66	fmt.Print("first user to follow: @")
67	c.Purple(firstScreenName)
68
69	c.Red("Are you sure? [y/n]")
70	newcommand = bufio.NewReader(os.Stdin)
71	answer, _ = newcommand.ReadString('\n')
72	answer = strings.TrimSpace(answer)
73	switch answer {
74	case "y":
75		fmt.Println("ok, you are sure")
76		followRandom(client, nFollow, firstScreenName)
77		break
78	default:
79		fmt.Println("Operation cancelled")
80		break
81	}
82}