Create basic directory structure

.gitignore

@@ -0,0 +1,3 @@
+/session.txt
+
+/inputData/*

cmd/adventOfCode/main.go

@@ -0,0 +1,97 @@
+package main
+
+import (
+	"os"
+	"strconv"
+
+	"rpjosh.de/adventOfCode2022/internal/day_01"
+	"rpjosh.de/adventOfCode2022/internal/day_02"
+	"rpjosh.de/adventOfCode2022/internal/day_03"
+	"rpjosh.de/adventOfCode2022/internal/day_04"
+	"rpjosh.de/adventOfCode2022/internal/day_05"
+	"rpjosh.de/adventOfCode2022/internal/day_06"
+	"rpjosh.de/adventOfCode2022/internal/day_07"
+	"rpjosh.de/adventOfCode2022/internal/day_08"
+	"rpjosh.de/adventOfCode2022/internal/day_09"
+	"rpjosh.de/adventOfCode2022/internal/day_10"
+	"rpjosh.de/adventOfCode2022/internal/day_11"
+	"rpjosh.de/adventOfCode2022/internal/day_12"
+	"rpjosh.de/adventOfCode2022/internal/day_13"
+	"rpjosh.de/adventOfCode2022/internal/day_14"
+	"rpjosh.de/adventOfCode2022/internal/day_15"
+	"rpjosh.de/adventOfCode2022/internal/day_16"
+	"rpjosh.de/adventOfCode2022/internal/day_17"
+	"rpjosh.de/adventOfCode2022/internal/day_18"
+	"rpjosh.de/adventOfCode2022/internal/day_19"
+	"rpjosh.de/adventOfCode2022/internal/day_20"
+	"rpjosh.de/adventOfCode2022/internal/day_21"
+	"rpjosh.de/adventOfCode2022/internal/day_22"
+	"rpjosh.de/adventOfCode2022/internal/day_23"
+	"rpjosh.de/adventOfCode2022/internal/day_24"
+	"rpjosh.de/adventOfCode2022/internal/day_25"
+	"rpjosh.de/adventOfCode2022/pkg/utils"
+)
+
+func main() {
+	year := 2022
+	day := 1
+	if len(os.Args) >= 2 && os.Args[1] != "" {
+		var err error
+		day, err = strconv.Atoi(os.Args[1])
+		if err != nil {
+			utils.PrintError("Expected the day of the challenge (integer) as argument: %s", err)
+		}
+	}
+	data := utils.GetInputData(year, day)
+
+	challenge := getAllChallenges()[day-1]
+	part := 1
+	if len(os.Args) >= 3 && os.Args[2] != "" {
+		var err error
+		part, err = strconv.Atoi(os.Args[2])
+		if err != nil {
+			utils.PrintError("Expected the part of the challenge (integer) as argument: %s", err)
+		}
+	}
+
+	if part == 1 {
+		utils.CopyToClipboard(challenge.Part1(data))
+	} else {
+		utils.CopyToClipboard(challenge.Part2(data))
+	}
+}
+
+type Challenge interface {
+	Part1(string) string
+	Part2(string) string
+}
+
+func getAllChallenges() []Challenge {
+	return []Challenge{
+		&day_01.Day{},
+		&day_02.Day{},
+		&day_03.Day{},
+		&day_04.Day{},
+		&day_05.Day{},
+		&day_06.Day{},
+		&day_07.Day{},
+		&day_08.Day{},
+		&day_09.Day{},
+		&day_10.Day{},
+		&day_11.Day{},
+		&day_12.Day{},
+		&day_13.Day{},
+		&day_14.Day{},
+		&day_15.Day{},
+		&day_16.Day{},
+		&day_17.Day{},
+		&day_18.Day{},
+		&day_19.Day{},
+		&day_20.Day{},
+		&day_21.Day{},
+		&day_22.Day{},
+		&day_23.Day{},
+		&day_24.Day{},
+		&day_25.Day{},
+	}
+}

go.mod

@@ -0,0 +1,3 @@
+module rpjosh.de/adventOfCode2022
+
+go 1.18

internal/day_01/in.go

@@ -0,0 +1,64 @@
+package day_01
+
+import (
+	"fmt"
+	"strings"
+
+	"rpjosh.de/adventOfCode2022/pkg/utils"
+)
+
+type Day struct{}
+
+func (d *Day) Part1(in string) string {
+	current := 0
+	max := 0
+
+	for _, val := range strings.Split(in, "\n") {
+		if val == "" {
+			// Clear it
+			if current > max {
+				max = current
+			}
+			current = 0
+			continue
+		}
+
+		current += utils.ToInt(val)
+	}
+
+	return fmt.Sprintf("%d", max)
+}
+
+func (d *Day) Part2(in string) string {
+	current := 0
+	var totals []int
+
+	for _, val := range strings.Split(in, "\n") {
+		if val == "" {
+			// Clear it
+			totals = append(totals, current)
+			current = 0
+			continue
+		}
+
+		current += utils.ToInt(val)
+	}
+	totals = append(totals, current)
+
+	// Sort array
+	for i := 0; i < len(totals)-1; i++ {
+		if totals[i+1] > totals[i] {
+			tmp := totals[i]
+			totals[i] = totals[i+1]
+			totals[i+1] = tmp
+			i = -1
+		}
+	}
+
+	sum := 0
+	for i := 0; i < 3; i++ {
+		sum += totals[i]
+	}
+
+	return fmt.Sprintf("%d", sum)
+}

internal/day_02/in.go

@@ -0,0 +1,11 @@
+package day_02
+
+type Day struct{}
+
+func (d *Day) Part1(in string) string {
+	return ""
+}
+
+func (d *Day) Part2(in string) string {
+	return ""
+}

internal/day_03/in.go

@@ -0,0 +1,11 @@
+package day_03
+
+type Day struct{}
+
+func (d *Day) Part1(in string) string {
+	return ""
+}
+
+func (d *Day) Part2(in string) string {
+	return ""
+}

internal/day_04/in.go

@@ -0,0 +1,11 @@
+package day_04
+
+type Day struct{}
+
+func (d *Day) Part1(in string) string {
+	return ""
+}
+
+func (d *Day) Part2(in string) string {
+	return ""
+}

internal/day_05/in.go

@@ -0,0 +1,11 @@
+package day_05
+
+type Day struct{}
+
+func (d *Day) Part1(in string) string {
+	return ""
+}
+
+func (d *Day) Part2(in string) string {
+	return ""
+}

internal/day_06/in.go

@@ -0,0 +1,11 @@
+package day_06
+
+type Day struct{}
+
+func (d *Day) Part1(in string) string {
+	return ""
+}
+
+func (d *Day) Part2(in string) string {
+	return ""
+}

internal/day_07/in.go

@@ -0,0 +1,11 @@
+package day_07
+
+type Day struct{}
+
+func (d *Day) Part1(in string) string {
+	return ""
+}
+
+func (d *Day) Part2(in string) string {
+	return ""
+}

internal/day_08/in.go

@@ -0,0 +1,11 @@
+package day_08
+
+type Day struct{}
+
+func (d *Day) Part1(in string) string {
+	return ""
+}
+
+func (d *Day) Part2(in string) string {
+	return ""
+}

internal/day_09/in.go

@@ -0,0 +1,11 @@
+package day_09
+
+type Day struct{}
+
+func (d *Day) Part1(in string) string {
+	return ""
+}
+
+func (d *Day) Part2(in string) string {
+	return ""
+}

internal/day_10/in.go

@@ -0,0 +1,11 @@
+package day_10
+
+type Day struct{}
+
+func (d *Day) Part1(in string) string {
+	return ""
+}
+
+func (d *Day) Part2(in string) string {
+	return ""
+}

internal/day_11/in.go

@@ -0,0 +1,11 @@
+package day_11
+
+type Day struct{}
+
+func (d *Day) Part1(in string) string {
+	return ""
+}
+
+func (d *Day) Part2(in string) string {
+	return ""
+}

internal/day_12/in.go

@@ -0,0 +1,11 @@
+package day_12
+
+type Day struct{}
+
+func (d *Day) Part1(in string) string {
+	return ""
+}
+
+func (d *Day) Part2(in string) string {
+	return ""
+}

internal/day_13/in.go

@@ -0,0 +1,11 @@
+package day_13
+
+type Day struct{}
+
+func (d *Day) Part1(in string) string {
+	return ""
+}
+
+func (d *Day) Part2(in string) string {
+	return ""
+}

internal/day_14/in.go

@@ -0,0 +1,11 @@
+package day_14
+
+type Day struct{}
+
+func (d *Day) Part1(in string) string {
+	return ""
+}
+
+func (d *Day) Part2(in string) string {
+	return ""
+}

internal/day_15/in.go

@@ -0,0 +1,11 @@
+package day_15
+
+type Day struct{}
+
+func (d *Day) Part1(in string) string {
+	return ""
+}
+
+func (d *Day) Part2(in string) string {
+	return ""
+}

internal/day_16/in.go

@@ -0,0 +1,11 @@
+package day_16
+
+type Day struct{}
+
+func (d *Day) Part1(in string) string {
+	return ""
+}
+
+func (d *Day) Part2(in string) string {
+	return ""
+}

internal/day_17/in.go

@@ -0,0 +1,11 @@
+package day_17
+
+type Day struct{}
+
+func (d *Day) Part1(in string) string {
+	return ""
+}
+
+func (d *Day) Part2(in string) string {
+	return ""
+}

internal/day_18/in.go

@@ -0,0 +1,11 @@
+package day_18
+
+type Day struct{}
+
+func (d *Day) Part1(in string) string {
+	return ""
+}
+
+func (d *Day) Part2(in string) string {
+	return ""
+}

internal/day_19/in.go

@@ -0,0 +1,11 @@
+package day_19
+
+type Day struct{}
+
+func (d *Day) Part1(in string) string {
+	return ""
+}
+
+func (d *Day) Part2(in string) string {
+	return ""
+}

internal/day_20/in.go

@@ -0,0 +1,11 @@
+package day_20
+
+type Day struct{}
+
+func (d *Day) Part1(in string) string {
+	return ""
+}
+
+func (d *Day) Part2(in string) string {
+	return ""
+}

internal/day_21/in.go

@@ -0,0 +1,11 @@
+package day_21
+
+type Day struct{}
+
+func (d *Day) Part1(in string) string {
+	return ""
+}
+
+func (d *Day) Part2(in string) string {
+	return ""
+}

internal/day_22/in.go

@@ -0,0 +1,11 @@
+package day_22
+
+type Day struct{}
+
+func (d *Day) Part1(in string) string {
+	return ""
+}
+
+func (d *Day) Part2(in string) string {
+	return ""
+}

internal/day_23/in.go

@@ -0,0 +1,11 @@
+package day_23
+
+type Day struct{}
+
+func (d *Day) Part1(in string) string {
+	return ""
+}
+
+func (d *Day) Part2(in string) string {
+	return ""
+}

internal/day_24/in.go

@@ -0,0 +1,11 @@
+package day_24
+
+type Day struct{}
+
+func (d *Day) Part1(in string) string {
+	return ""
+}
+
+func (d *Day) Part2(in string) string {
+	return ""
+}

internal/day_25/in.go

@@ -0,0 +1,11 @@
+package day_25
+
+type Day struct{}
+
+func (d *Day) Part1(in string) string {
+	return ""
+}
+
+func (d *Day) Part2(in string) string {
+	return ""
+}

pkg/utils/utils.go

@@ -0,0 +1,83 @@
+package utils
+
+import (
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+	"os/exec"
+	"strconv"
+	"strings"
+	"time"
+)
+
+// Copies the given string to the clipboard.
+// The tool 'xclip needs to be installed'
+func CopyToClipboard(text string) {
+	command := fmt.Sprintf("echo '%s' | xclip -selection clipboard", strings.ReplaceAll(text, "'", "''"))
+	cmd := exec.Command("bash", "-c", command)
+
+	if err := cmd.Start(); err != nil {
+		PrintError("Error while executing command: %s", err)
+	}
+
+	fmt.Print(text)
+}
+
+// Get's the input data for the task
+func GetInputData(year int, day int) string {
+	// Check if the ressource was already requested
+	fileLocation := fmt.Sprintf("./inputData/%d/day_%02d", year, day)
+	cachedInput, err := os.ReadFile(fileLocation)
+	if err == nil {
+		return string(cachedInput)
+	}
+
+	// Make a request to get the input from advent of code and save it in a file
+	url := fmt.Sprintf("https://adventofcode.com/%d/day/%d/input", year, day)
+
+	// Read cookie session vaue
+	session, err := os.ReadFile("./session.txt")
+	if err != nil {
+		PrintError("Failed to read cookie session file: %s", err)
+	}
+
+	client := http.Client{Timeout: 10 * time.Second}
+	req, err := http.NewRequest(http.MethodGet, url, nil)
+	if err != nil {
+		PrintError("%s", err)
+	}
+	req.AddCookie(&http.Cookie{Name: "session", Value: string(session)})
+
+	// Execute the query
+	res, err := client.Do(req)
+	if err != nil {
+		PrintError("Failed to execute request: %s", err)
+	}
+	defer res.Body.Close()
+
+	if res.StatusCode != 200 {
+		PrintError("Incorrect status code: %d", res.StatusCode)
+	}
+	inputData, _ := io.ReadAll(res.Body)
+	err = os.WriteFile(fileLocation, inputData, 0644)
+	if err != nil {
+		PrintError("Failed to write input data to file: %s", err)
+	}
+
+	return string(inputData)
+}
+
+func PrintError(format string, a ...any) {
+	fmt.Printf(format, a...)
+	os.Exit(-1)
+}
+
+func ToInt(val string) int {
+	value, err := strconv.Atoi(val)
+	if err != nil {
+		PrintError("%s", err)
+	}
+
+	return value
+}

run.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+nodemon --quiet -e go,html,yaml --ignore web/app/ --signal SIGTERM --exec 'go run ./cmd/adventOfCode '$1' '$2' || exit 1'