Added some new background creation fields

OBM.go

@@ -15,8 +15,8 @@ import (
 type result struct {
 	beatmapName   string
 	numberOfDiffs uint
-	successful    uint64
+	successful    uint
-	failed        uint64
+	failed        uint
 }
 
 type job struct {
@@ -49,8 +49,8 @@ func main() {
 	SETTINGS := settings.Get()
 
 	// creating black image
-	if SETTINGS.CreateBlackBGImage {
+	if SETTINGS.CreateBlackBGImage.Enabled {
-		err := util.CreateBlackBG(1920, 1080)
+		err := util.CreateBlackBG(SETTINGS.CreateBlackBGImage.Width, SETTINGS.CreateBlackBGImage.Height)
 		if err == nil {
 			logger.LogInfo("Successfully created black background")
 		} else {
@@ -82,7 +82,7 @@ func main() {
 	close(results)
 
 	// extracting results and logging the last message
-	var successful, failed uint64 = 0, 0
+	var successful, failed uint = 0, 0
 	for result := range results {
 		successful += result.successful
 		failed += result.failed

manager/beatmap.go

@@ -53,7 +53,7 @@ func (BEATMAP *Beatmap) GetBackgroundName(mapName string) (string, error) {
 
 // parses each beatmap`s .osu file for background info;
 // removes original background and replaces it with copied version of given image
-func (BEATMAP *Beatmap) ReplaceBackgrounds(replacementPicPath string) (successful, failed uint64) {
+func (BEATMAP *Beatmap) ReplaceBackgrounds(replacementPicPath string) (successful, failed uint) {
 	// looping through each .osu file of a beatmap
 	for _, diff := range BEATMAP.Diffs {
 		background, err := BEATMAP.GetBackgroundName(diff)
@@ -83,7 +83,7 @@ func (BEATMAP *Beatmap) ReplaceBackgrounds(replacementPicPath string) (successfu
 }
 
 // retrieves backgrounds from given beatmap folder (same as in `ReplaceBackgrounds`) and copies them to the retrievement path
-func (BEATMAP *Beatmap) RetrieveBackgrounds(retrievementPath string) (successful, failed uint64) {
+func (BEATMAP *Beatmap) RetrieveBackgrounds(retrievementPath string) (successful, failed uint) {
 	// looping through each .osu file of a beatmap
 	for _, diff := range BEATMAP.Diffs {
 		background, err := BEATMAP.GetBackgroundName(diff)

settings/settings.go

@@ -30,7 +30,7 @@ func DoesExist() (bool, error) {
 	return false, nil
 }
 
-// creates "settings.json" and sets the flag
+// creates "settings.json" in current directory
 func Create() error {
 	exists, err := DoesExist()
 	if err != nil {
@@ -56,14 +56,18 @@ func Create() error {
 			Enabled:          false,
 			RetrievementPath: "",
 		},
-		CreateBlackBGImage: true,
+		CreateBlackBGImage: creatingBG{
-		Workers:            100,
+			Enabled: true,
+			Width:   1920,
+			Height:  1080,
+		},
+		Workers: 100,
 	}, "", " ")
 	if err != nil {
 		return errors.New(fmt.Sprintf("Could not marshal settings into file : %s", err))
 	}
-	file.Write(settingsJson)
 
+	file.Write(settingsJson)
 	file.Close()
 
 	return nil

settings/structure.go

@@ -14,11 +14,17 @@ type backgroundRetrievement struct {
 	RetrievementPath string `json:"retrievementPath"`
 }
 
+type creatingBG struct {
+	Enabled bool `json:"enabled"`
+	Width   uint `json:"width"`
+	Height  uint `json:"height"`
+}
+
 // struct for json settings` file contents
 type Settings struct {
 	OsuDir                 string                 `json:"pathToOsu"`
 	BackgroundReplacement  backgroundReplacement  `json:"backgroundReplacement"`
 	BackgroundRetrievement backgroundRetrievement `json:"backgroundRetrievement"`
-	CreateBlackBGImage     bool                   `json:"createBlackBackgoundImage"`
+	CreateBlackBGImage     creatingBG             `json:"createBlackBackgoundImage"`
 	Workers                int                    `json:"workers"`
 }

util/background.go

@@ -10,12 +10,12 @@ import (
 )
 
 // creates a complete black image file
-func CreateBlackBG(width, height int) error {
+func CreateBlackBG(width, height uint) error {
 	bgfile, err := os.Create("blackBG.png")
 	if err != nil {
 		return errors.New(fmt.Sprintf("Could not create black background file : %s", err))
 	}
-	image := image.NewRGBA(image.Rect(0, 0, width, height))
+	image := image.NewRGBA(image.Rect(0, 0, int(width), int(height)))
 	bounds := image.Bounds()
 
 	for y := 0; y < bounds.Max.Y; y++ {

worker.go

@@ -8,7 +8,7 @@ import (
 func worker(jobs <-chan job, results chan result, WG *sync.WaitGroup) {
 	defer WG.Done()
 	for job := range jobs {
-		var successful, failed uint64 = 0, 0
+		var successful, failed uint = 0, 0
 
 		if job.retrievementPath != "" {
 			s, f := job.beatmap.RetrieveBackgrounds(job.retrievementPath)