Add Go

src-go/helpers/Day.go

@@ -0,0 +1,29 @@
+package helpers
+
+import (
+	"strconv"
+	"strings"
+
+	"github.com/fatih/color"
+)
+
+type DayResults struct {
+	Day          int `json:"day"`
+	Year         int `json:"year"`
+	Part1Example int `json:"part1-example"`
+	Part1        int `json:"part1"`
+	Part2Example int `json:"part2-example"`
+	Part2        int `json:"part2"`
+}
+
+func PrintDayResults(results DayResults) {
+	yellow := color.New(color.FgYellow).SprintFunc()
+	gray := color.New(color.FgHiBlack).SprintFunc()
+
+	color.HiBlue("Day %d%s", results.Day, gray("/"+strconv.Itoa(results.Year)))
+	color.Green("  Part 1 (example): %s", yellow(results.Part1Example))
+	color.HiGreen("  Part 1          : %s", yellow(results.Part1))
+	color.Blue("  " + strings.Repeat("-", 23))
+	color.Green("  Part 2 (example): %s", yellow(results.Part2Example))
+	color.HiGreen("  Part 2          : %s", yellow(results.Part2))
+}

src-go/helpers/ReadFileByLine.go

@@ -0,0 +1,55 @@
+package helpers
+
+import (
+	"bufio"
+	"log"
+	"os"
+	"strconv"
+	"time"
+)
+
+func ReadFileByLine(path string) []string {
+	file, err := os.Open(path)
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer func(file *os.File) {
+		err := file.Close()
+		if err != nil {
+			log.Fatal(err)
+		}
+	}(file)
+
+	scanner := bufio.NewScanner(file)
+	var returnData []string
+	for scanner.Scan() {
+		returnData = append(returnData, scanner.Text())
+	}
+
+	if err := scanner.Err(); err != nil {
+		log.Fatal(err)
+	}
+
+	return returnData
+}
+
+func GetDayYear() (int, int) {
+	// get current year
+	year, _, day := time.Now().Date()
+	// Change 2023 to 23
+	year = year % 100
+
+	if len(os.Args) == 2 {
+		day, _ := strconv.Atoi(os.Args[1])
+		return day, year
+	}
+
+	if len(os.Args) == 3 {
+		day, _ := strconv.Atoi(os.Args[1])
+		year, _ := strconv.Atoi(os.Args[2])
+
+		return day, year
+	}
+
+	return day, year
+}