added progress bar on generting markov chains

main.go

@@ -4,7 +4,6 @@ import (
 	"bufio"
 	"fmt"
 	"os"
-	"strconv"
 	"strings"
 )
 
@@ -17,8 +16,14 @@ func main() {
 	c.Purple("https://github.com/arnaucode/twFlock")
 	fmt.Println("version " + version)
 	fmt.Println("Reading flockConfig.json file")
-	//flock := readConfigTokensAndConnect()
-	var flock Flock
+	flock := readConfigTokensAndConnect()
+
+	c.Yellow("generating markov chains (may take some seconds)")
+	text, _ := readTxt("text.txt")
+	states := markov.train(text)
+	c.Green("markov chains generated")
+
+	//var flock Flock
 	fmt.Println("---------------")
 	newcommand := bufio.NewReader(os.Stdin)
 	fmt.Print("Please select command number")
@@ -40,28 +45,7 @@ option to select: `
 			break
 		case "2":
 			fmt.Println("selected 2 - Markov")
-
-			fmt.Print("entry the first word: ")
-			newcommand := bufio.NewReader(os.Stdin)
-			firstWord, _ := newcommand.ReadString('\n')
-			firstWord = strings.TrimSpace(firstWord)
-			fmt.Print("first word: ")
-			c.Purple(firstWord)
-
-			c.Red("how many words you want on the text?")
-			newcommand = bufio.NewReader(os.Stdin)
-			answer, _ := newcommand.ReadString('\n')
-			answer = strings.TrimSpace(answer)
-			fmt.Print("Number of words on text to generate: ")
-			c.Purple(answer)
-			count, err := strconv.Atoi(answer)
-			if err != nil {
-				fmt.Println("incorrect entry, need a positive number")
-			}
-
-			states := markov.train("the", "text.txt")
-			generatedText := markov.generateText(states, firstWord, count)
-			c.Green(generatedText)
+			optionTweetMarkov(states)
 			break
 		case "0":
 			fmt.Println("selected 0 - exit script")

markov.go

@@ -2,7 +2,6 @@ package main
 
 import (
 	"fmt"
-	"io/ioutil"
 	"math/rand"
 	"strconv"
 	"strings"
@@ -10,11 +9,6 @@ import (
 
 type Markov struct{}
 
-/*type NextState struct {
-	Word  string
-	Count int
-	Prob  float64
-}*/
 type State struct {
 	Word       string
 	Count      int
@@ -24,6 +18,17 @@ type State struct {
 
 var markov Markov
 
+func printLoading(n int, total int) {
+	var bar []string
+	tantPerFourty := int((float64(n) / float64(total)) * 40)
+	tantPerCent := int((float64(n) / float64(total)) * 100)
+	for i := 0; i < tantPerFourty; i++ {
+		bar = append(bar, "█")
+	}
+	progressBar := strings.Join(bar, "")
+	fmt.Printf("\r " + progressBar + " - " + strconv.Itoa(tantPerCent) + "%")
+}
+
 func addWordToStates(states []State, word string) ([]State, int) {
 	iState := -1
 	for i := 0; i < len(states); i++ {
@@ -54,6 +59,8 @@ func calcMarkovStates(words []string) []State {
 		if iState < len(words) {
 			states[iState].NextStates, _ = addWordToStates(states[iState].NextStates, words[i+1])
 		}
+
+		printLoading(i, len(words))
 	}
 
 	//count prob
@@ -74,18 +81,8 @@ func textToWords(text string) []string {
 	return words
 }
 
-func readText(path string) (string, error) {
-	data, err := ioutil.ReadFile(path)
-	if err != nil {
-		//Do something
-	}
-	dataClean := strings.Replace(string(data), "\n", " ", -1)
-	content := string(dataClean)
-	return content, err
-}
+func (markov Markov) train(text string) []State {
 
-func (markov Markov) train(firstWord string, path string) []State {
-	text, _ := readText(path)
 	words := textToWords(text)
 	states := calcMarkovStates(words)
 	//fmt.Println(states)

optionTweetMarkov.go

@@ -0,0 +1,47 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+	"strconv"
+	"strings"
+)
+
+func optionTweetMarkov(states []State) {
+
+	fmt.Print("entry the first word: ")
+	newcommand := bufio.NewReader(os.Stdin)
+	firstWord, _ := newcommand.ReadString('\n')
+	firstWord = strings.TrimSpace(firstWord)
+	fmt.Print("first word: ")
+	c.Purple(firstWord)
+
+	c.Red("how many words you want on the text?")
+	newcommand = bufio.NewReader(os.Stdin)
+	answer, _ := newcommand.ReadString('\n')
+	answer = strings.TrimSpace(answer)
+	fmt.Print("Number of words on text to generate: ")
+	c.Purple(answer)
+	count, err := strconv.Atoi(answer)
+	if err != nil {
+		fmt.Println("incorrect entry, need a positive number")
+	}
+
+	c.Red("how many sentences you want to generate?")
+	newcommand = bufio.NewReader(os.Stdin)
+	answer, _ = newcommand.ReadString('\n')
+	answer = strings.TrimSpace(answer)
+	fmt.Print("Number of sentences to generate: ")
+	c.Purple(answer)
+	sentences, err := strconv.Atoi(answer)
+	if err != nil {
+		fmt.Println("incorrect entry, need a positive number")
+	}
+
+	fmt.Println("generating text")
+	for i := 0; i < sentences; i++ {
+		generatedText := markov.generateText(states, firstWord, count)
+		c.Green(generatedText)
+	}
+}

readTxt.go

@@ -0,0 +1,16 @@
+package main
+
+import (
+	"io/ioutil"
+	"strings"
+)
+
+func readTxt(path string) (string, error) {
+	data, err := ioutil.ReadFile(path)
+	if err != nil {
+		//Do something
+	}
+	dataClean := strings.Replace(string(data), "\n", " ", -1)
+	content := string(dataClean)
+	return content, err
+}