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added healthchecks, edited image generation logic
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marcussss1
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Jun 7, 2023
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,66 +1,80 @@ | ||
| package image_generation | ||
|
|
||
| import ( | ||
| "crypto/rand" | ||
| "github.com/fogleman/gg" | ||
| "github.com/labstack/gommon/log" | ||
| "image" | ||
| "image/color" | ||
| "image/draw" | ||
| "image/png" | ||
| "math" | ||
| "math/big" | ||
| "os" | ||
| "strings" | ||
| ) | ||
|
|
||
| func GenerateAvatar(firstCharacterName string) error { | ||
| //firstCharacterName = strings.ToUpper(firstCharacterName) | ||
| //img := image.NewRGBA(image.Rect(0, 0, 1024, 1024)) | ||
| // | ||
| //rBig, err := rand.Int(rand.Reader, big.NewInt(math.MaxUint32)) | ||
| //if err != nil { | ||
| // return err | ||
| //} | ||
| // | ||
| //gBig, err := rand.Int(rand.Reader, big.NewInt(math.MaxUint32)) | ||
| //if err != nil { | ||
| // return err | ||
| //} | ||
| // | ||
| //bBig, err := rand.Int(rand.Reader, big.NewInt(math.MaxUint32)) | ||
| //if err != nil { | ||
| // return err | ||
| //} | ||
| // | ||
| //color := color.RGBA{uint8(rBig.Uint64()), uint8(gBig.Uint64()), uint8(bBig.Uint64()), 255} | ||
| // | ||
| //draw.Draw(img, img.Bounds(), &image.Uniform{color}, image.Point{}, draw.Src) | ||
| // | ||
| //file, err := os.Create("background.png") | ||
| //if err != nil { | ||
| // return err | ||
| //} | ||
| //defer func() { | ||
| // err = file.Close() | ||
| // if err != nil { | ||
| // log.Error(err) | ||
| // } | ||
| //}() | ||
| // | ||
| //if err := png.Encode(file, img); err != nil { | ||
| // return err | ||
| //} | ||
| // | ||
| //const S = 1024 | ||
| //im, err := gg.LoadImage("background.png") | ||
| //if err != nil { | ||
| // return err | ||
| //} | ||
| // | ||
| //dc := gg.NewContext(S, S) | ||
| //dc.SetRGB(1, 1, 1) | ||
| //dc.Clear() | ||
| //dc.SetRGB(1, 1, 1) | ||
| //if err := dc.LoadFontFace("str.ttf", 728); err != nil { | ||
| // return err | ||
| //} | ||
| // | ||
| //dc.DrawRoundedRectangle(0, 0, 512, 512, 0) | ||
| //dc.DrawImage(im, 0, 0) | ||
| //dc.DrawStringAnchored(firstCharacterName, S/2, S/2, 0.5, 0.5) | ||
| //dc.Clip() | ||
| // | ||
| //err = dc.SavePNG("background.png") | ||
| //if err != nil { | ||
| // return err | ||
| //} | ||
| firstCharacterName = strings.ToUpper(firstCharacterName) | ||
| img := image.NewRGBA(image.Rect(0, 0, 1024, 1024)) | ||
|
|
||
| rBig, err := rand.Int(rand.Reader, big.NewInt(math.MaxUint32)) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| gBig, err := rand.Int(rand.Reader, big.NewInt(math.MaxUint32)) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| bBig, err := rand.Int(rand.Reader, big.NewInt(math.MaxUint32)) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| color := color.RGBA{uint8(rBig.Uint64()), uint8(gBig.Uint64()), uint8(bBig.Uint64()), 255} | ||
|
|
||
| draw.Draw(img, img.Bounds(), &image.Uniform{color}, image.Point{}, draw.Src) | ||
|
|
||
| file, err := os.Create("background.png") | ||
| if err != nil { | ||
| return err | ||
| } | ||
| defer func() { | ||
| err = file.Close() | ||
| if err != nil { | ||
| log.Error(err) | ||
| } | ||
| }() | ||
|
|
||
| if err := png.Encode(file, img); err != nil { | ||
| return err | ||
| } | ||
|
|
||
| const S = 1024 | ||
| im, err := gg.LoadImage("background.png") | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| dc := gg.NewContext(S, S) | ||
| dc.SetRGB(1, 1, 1) | ||
| dc.Clear() | ||
| dc.SetRGB(1, 1, 1) | ||
| if err := dc.LoadFontFace("str.ttf", 728); err != nil { | ||
| return err | ||
| } | ||
|
|
||
| dc.DrawRoundedRectangle(0, 0, 512, 512, 0) | ||
| dc.DrawImage(im, 0, 0) | ||
| dc.DrawStringAnchored(firstCharacterName, S/2, S/2, 0.5, 0.5) | ||
| dc.Clip() | ||
|
|
||
| err = dc.SavePNG("background.png") | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| return nil | ||
| } |