john-okeefe/checkdigitcalculator
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added tui

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This commit is contained in:
John O'Keefe 2023-12-08 13:22:19 -05:00
parent ab66c88ffb
commit ff8e2ee079
1 changed files with 13 additions and 4 deletions
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17
main.go
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@ -6,16 +6,17 @@ import (
"os" "os"
"strconv" "strconv"
"strings" "strings"
"github.com/pterm/pterm"
) )
func main() { func main() {
pterm.DefaultHeader.Println("Welcome to Checkdigit Calculator")
fmt.Println("Welcome to Checkdigit Calculator")
directory, err := os.Getwd() directory, err := os.Getwd()
Error(err) Error(err)
fmt.Printf("What is the name of the file in this directory?: ") pterm.DefaultBasicText.Printf("What is the name of the file in this directory?: ")
reader := bufio.NewReader(os.Stdin) reader := bufio.NewReader(os.Stdin)
input, err := reader.ReadString('\n') input, err := reader.ReadString('\n')
Error(err) Error(err)
@ -34,6 +35,10 @@ func main() {
fmt.Println(scanner.Err()) fmt.Println(scanner.Err())
} }
upcProgressbar, err := pterm.DefaultProgressbar.WithTotal(len(upcs)).WithTitle("Processing UPCs").Start()
Error(err)
var gtins []string var gtins []string
for _, upc := range upcs { for _, upc := range upcs {
@ -101,8 +106,11 @@ func main() {
remainderString := strconv.Itoa(remainder) remainderString := strconv.Itoa(remainder)
gtins = append(gtins, upc+remainderString) gtins = append(gtins, upc+remainderString)
upcProgressbar.Increment()
} }
answerProgressbar, err := pterm.DefaultProgressbar.WithTotal(len(gtins)).WithTitle("Processing UPCs").Start()
if _, err := os.Stat(directory + "/answer.txt"); err == nil { if _, err := os.Stat(directory + "/answer.txt"); err == nil {
e := os.Remove(directory + "/answer.txt") e := os.Remove(directory + "/answer.txt")
Error(e) Error(e)
@ -116,7 +124,8 @@ func main() {
for _, gtin := range gtins { for _, gtin := range gtins {
_, err := answerFile.WriteString(gtin + "\n") _, err := answerFile.WriteString(gtin + "\n")
Error(err) Error(err)
answerProgressbar.Increment()
} }
fmt.Println("The answer.txt file has been successfully generated with check digits.") pterm.DefaultBasicText.Println("The answer.txt file has been successfully generated with check digits.")
} }