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feat: Rewind (#116)

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* wip

* chore: update counts to allow unix timeframe

* feat: add db functions for counting new items

* wip: endpoint working

* wip

* wip: initial ui done

* add header, adjust ui

* add time listened toggle

* fix layout, year param

* param fixes
This commit is contained in:
Gabe Farrell 2025-12-31 18:44:55 -05:00 • committed by GitHub
parent c0a8c64243
commit d4ac96f780
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64 changed files with 2252 additions and 1055 deletions
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186
internal/summary/image.go Normal file
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package summary
import (
"image"
"image/color"
"image/draw"
_ "image/jpeg"
"os"
"path"
"golang.org/x/image/font"
"golang.org/x/image/font/opentype"
"golang.org/x/image/math/fixed"
_ "golang.org/x/image/webp"
)
var (
assetPath = path.Join("..", "..", "assets")
titleFontPath = path.Join(assetPath, "LeagueSpartan-Medium.ttf")
textFontPath = path.Join(assetPath, "Jost-Regular.ttf")
paddingLg = 30
paddingMd = 20
paddingSm = 6
featuredImageSize = 180
titleFontSize = 48.0
textFontSize = 16.0
featureTextStart = paddingLg + paddingMd + featuredImageSize
)
// lots of code borrowed from https://medium.com/@daniel.ruizcamacho/how-to-create-an-image-in-golang-step-by-step-4416affe088f
// func GenerateImage(summary *Summary) error {
// base := image.NewRGBA(image.Rect(0, 0, 750, 1100))
// draw.Draw(base, base.Bounds(), image.NewUniform(color.Black), image.Pt(0, 0), draw.Over)
// file, err := os.Create(path.Join(cfg.ConfigDir(), "summary.png"))
// if err != nil {
// return fmt.Errorf("GenerateImage: %w", err)
// }
// defer file.Close()
// // add title
// if err := addText(base, summary.Title, "", image.Pt(paddingLg, 60), titleFontPath, titleFontSize); err != nil {
// return fmt.Errorf("GenerateImage: %w", err)
// }
// // add images
// if err := addImage(base, summary.TopArtistImage, image.Pt(-paddingLg, -120), featuredImageSize); err != nil {
// return fmt.Errorf("GenerateImage: %w", err)
// }
// if err := addImage(base, summary.TopArtistImage, image.Pt(-paddingLg, -120-(featuredImageSize+paddingLg)), featuredImageSize); err != nil {
// return fmt.Errorf("GenerateImage: %w", err)
// }
// if err := addImage(base, summary.TopArtistImage, image.Pt(-paddingLg, -120-(featuredImageSize+paddingLg)*2), featuredImageSize); err != nil {
// return fmt.Errorf("GenerateImage: %w", err)
// }
// // top artists text
// if err := addText(base, "Top Artists", "", image.Pt(featureTextStart, 132), textFontPath, textFontSize); err != nil {
// return fmt.Errorf("GenerateImage: %w", err)
// }
// for rank, artist := range summary.TopArtists {
// if rank == 0 {
// if err := addText(base, artist.Name, strconv.Itoa(artist.Plays)+" plays", image.Pt(featureTextStart, featuredImageSize+10), titleFontPath, titleFontSize); err != nil {
// return fmt.Errorf("GenerateImage: %w", err)
// }
// } else {
// if err := addText(base, artist.Name, strconv.Itoa(artist.Plays)+" plays", image.Pt(featureTextStart, 210+(rank*(int(textFontSize)+paddingSm))), textFontPath, textFontSize); err != nil {
// return fmt.Errorf("GenerateImage: %w", err)
// }
// }
// }
// // top albums text
// if err := addText(base, "Top Albums", "", image.Pt(featureTextStart, 132+featuredImageSize+paddingLg), textFontPath, textFontSize); err != nil {
// return fmt.Errorf("GenerateImage: %w", err)
// }
// for rank, album := range summary.TopAlbums {
// if rank == 0 {
// if err := addText(base, album.Title, strconv.Itoa(album.Plays)+" plays", image.Pt(featureTextStart, featuredImageSize+10), titleFontPath, titleFontSize); err != nil {
// return fmt.Errorf("GenerateImage: %w", err)
// }
// } else {
// if err := addText(base, album.Title, strconv.Itoa(album.Plays)+" plays", image.Pt(featureTextStart, 210+(rank*(int(textFontSize)+paddingSm))), textFontPath, textFontSize); err != nil {
// return fmt.Errorf("GenerateImage: %w", err)
// }
// }
// }
// // top tracks text
// // stats text
// if err := png.Encode(file, base); err != nil {
// return fmt.Errorf("GenerateImage: png.Encode: %w", err)
// }
// return nil
// }
func addImage(baseImage *image.RGBA, path string, point image.Point, height int) error {
templateFile, err := os.Open(path)
if err != nil {
return err
}
template, _, err := image.Decode(templateFile)
if err != nil {
return err
}
resized := resize(template, height, height)
draw.Draw(baseImage, baseImage.Bounds(), resized, point, draw.Over)
return nil
}
func addText(baseImage *image.RGBA, text, subtext string, point image.Point, fontFile string, fontSize float64) error {
fontBytes, err := os.ReadFile(fontFile)
if err != nil {
return err
}
ttf, err := opentype.Parse(fontBytes)
if err != nil {
return err
}
face, err := opentype.NewFace(ttf, &opentype.FaceOptions{
Size: fontSize,
DPI: 72,
Hinting: font.HintingFull,
})
if err != nil {
return err
}
drawer := &font.Drawer{
Dst: baseImage,
Src: image.NewUniform(color.White),
Face: face,
Dot: fixed.Point26_6{
X: fixed.I(point.X),
Y: fixed.I(point.Y),
},
}
drawer.DrawString(text)
if subtext != "" {
face, err = opentype.NewFace(ttf, &opentype.FaceOptions{
Size: textFontSize,
DPI: 72,
Hinting: font.HintingFull,
})
drawer.Face = face
if err != nil {
return err
}
drawer.Src = image.NewUniform(color.RGBA{200, 200, 200, 255})
drawer.DrawString(" - ")
drawer.DrawString(subtext)
}
return nil
}
func resize(m image.Image, w, h int) *image.RGBA {
if w < 0 || h < 0 {
return nil
}
r := m.Bounds()
if w == 0 || h == 0 || r.Dx() <= 0 || r.Dy() <= 0 {
return image.NewRGBA(image.Rect(0, 0, w, h))
}
curw, curh := r.Dx(), r.Dy()
img := image.NewRGBA(image.Rect(0, 0, w, h))
for y := range h {
for x := range w {
// Get a source pixel.
subx := x * curw / w
suby := y * curh / h
r32, g32, b32, a32 := m.At(subx, suby).RGBA()
r := uint8(r32 >> 8)
g := uint8(g32 >> 8)
b := uint8(b32 >> 8)
a := uint8(a32 >> 8)
img.SetRGBA(x, y, color.RGBA{r, g, b, a})
}
}
return img
}