459 lines
11 KiB
Go
459 lines
11 KiB
Go
package reports
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import (
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"fmt"
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"image/color"
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"image/jpeg"
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"image/png"
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"os"
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"path/filepath"
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"strings"
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"time"
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"github.com/atridad/wrapped-cli/pkg/config"
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"github.com/atridad/wrapped-cli/pkg/models"
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"github.com/fogleman/gg"
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)
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const (
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canvasW = 1400
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canvasH = 1160
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gridGap = 20
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radius = 24
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unitCol = 325
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twoCol = 670
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fourCol = 1360
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)
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var (
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bgColor = color.RGBA{9, 9, 11, 255}
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cardBg = color.RGBA{24, 24, 27, 255}
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cardBgPurple = color.RGBA{30, 20, 36, 255}
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cardBgBlue = color.RGBA{15, 23, 42, 255}
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accentMagenta = color.RGBA{192, 132, 252, 255}
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accentCyan = color.RGBA{45, 212, 191, 255}
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accentOrange = color.RGBA{251, 146, 60, 255}
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accentGreen = color.RGBA{74, 222, 128, 255}
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accentBlue = color.RGBA{96, 165, 250, 255}
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textPrimary = color.RGBA{244, 244, 245, 255}
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textSecondary = color.RGBA{161, 161, 170, 255}
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textMuted = color.RGBA{113, 113, 122, 255}
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borderColor = color.RGBA{39, 39, 42, 255}
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barTrack = color.RGBA{39, 39, 42, 255}
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)
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type bentoCard struct {
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x, y, w, h float64
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bg color.RGBA
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accent color.RGBA
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}
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func col(n int) float64 {
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return float64(gridGap + n*(unitCol+gridGap))
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}
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func cardLayout() []bentoCard {
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r1y := float64(gridGap)
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r1h := float64(240)
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r2y := r1y + r1h + gridGap
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r2h := float64(240)
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r3y := r2y + r2h + gridGap
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r3h := float64(300)
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r4y := r3y + r3h + gridGap
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r4h := float64(280)
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return []bentoCard{
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{col(0), r1y, twoCol, r1h, cardBgPurple, accentMagenta},
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{col(2), r1y, unitCol, r1h, cardBg, accentOrange},
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{col(3), r1y, unitCol, r1h, cardBg, accentCyan},
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{col(0), r2y, unitCol, r2h, cardBg, accentGreen},
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{col(1), r2y, unitCol, r2h, cardBg, accentOrange},
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{col(2), r2y, twoCol, r2h, cardBgBlue, accentBlue},
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{col(0), r3y, fourCol, r3h, cardBg, accentMagenta},
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{col(0), r4y, fourCol, r4h, cardBg, accentCyan},
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}
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}
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func loadFont(dc *gg.Context, size float64) {
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paths := []string{
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"/System/Library/Fonts/Helvetica.ttc",
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"/System/Library/Fonts/SFNS.ttf",
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"/System/Library/Fonts/Supplemental/Arial.ttf",
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"/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf",
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"/usr/share/fonts/truetype/liberation/LiberationSans-Regular.ttf",
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}
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for _, p := range paths {
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if err := dc.LoadFontFace(p, size); err == nil {
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return
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}
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}
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}
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func drawCard(dc *gg.Context, c bentoCard) {
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dc.DrawRoundedRectangle(c.x, c.y, c.w, c.h, radius)
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dc.SetColor(c.bg)
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dc.Fill()
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dc.DrawRoundedRectangle(c.x, c.y, c.w, c.h, radius)
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dc.SetColor(borderColor)
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dc.SetLineWidth(1)
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dc.Stroke()
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}
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func label(dc *gg.Context, c bentoCard, text string) {
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loadFont(dc, 12)
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dc.SetColor(textSecondary)
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dc.DrawString(text, c.x+24, c.y+32)
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}
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func bigNum(dc *gg.Context, c bentoCard, value, sub string) {
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loadFont(dc, 64)
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dc.SetColor(c.accent)
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dc.DrawString(value, c.x+24, c.y+110)
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if sub != "" {
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loadFont(dc, 14)
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dc.SetColor(textSecondary)
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dc.DrawString(sub, c.x+24, c.y+136)
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}
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}
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func bigText(dc *gg.Context, c bentoCard, value string, size float64) {
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loadFont(dc, size)
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dc.SetColor(c.accent)
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dc.DrawString(value, c.x+24, c.y+110)
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}
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func filledBar(dc *gg.Context, x, y, totalW, h, pct float64, fill color.RGBA) {
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dc.DrawRoundedRectangle(x, y, totalW, h, 6)
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dc.SetColor(barTrack)
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dc.Fill()
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fillW := totalW * pct
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if fillW < 8 {
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fillW = 8
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}
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dc.DrawRoundedRectangle(x, y, fillW, h, 6)
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dc.SetColor(fill)
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dc.Fill()
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}
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func renderCommitsCard(dc *gg.Context, c bentoCard, stats *models.UserStats) {
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label(dc, c, "TOTAL COMMITS")
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bigNum(dc, c, formatNumber(stats.TotalCommits),
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fmt.Sprintf("%.1f commits per day on average", stats.AverageCommitsPerDay))
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dc.DrawRoundedRectangle(c.x+24, c.y+c.h-40, c.w-48, 10, 5)
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dc.SetColor(color.RGBA{50, 40, 60, 255})
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dc.Fill()
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dc.DrawRoundedRectangle(c.x+24, c.y+c.h-40, (c.w-48)*0.72, 10, 5)
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dc.SetColor(c.accent)
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dc.Fill()
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}
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func renderReposCard(dc *gg.Context, c bentoCard, stats *models.UserStats) {
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label(dc, c, "REPOSITORIES")
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bigNum(dc, c, formatNumber(stats.TotalRepositories), "worked on this year")
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y := c.y + 160
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maxW := c.w - 48
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for i, repo := range stats.TopRepositories {
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if i >= 3 {
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break
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}
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loadFont(dc, 12)
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dc.SetColor(textMuted)
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dc.DrawString(truncate(repo.Name, maxW, dc), c.x+24, y)
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y += 24
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}
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}
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func renderActiveDayCard(dc *gg.Context, c bentoCard, stats *models.UserStats) {
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label(dc, c, "MOST ACTIVE DAY")
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bigText(dc, c, stats.MostActiveDay, 48)
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if len(stats.CommitsByWeekday) > 0 {
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loadFont(dc, 14)
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dc.SetColor(textSecondary)
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dc.DrawString(
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fmt.Sprintf("%d commits that day", stats.CommitsByWeekday[0].Count),
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c.x+24, c.y+136,
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)
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}
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}
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func renderAvgCard(dc *gg.Context, c bentoCard, stats *models.UserStats) {
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label(dc, c, "AVG COMMITS / DAY")
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bigNum(dc, c, fmt.Sprintf("%.1f", stats.AverageCommitsPerDay), "daily average")
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}
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func renderActiveMonthCard(dc *gg.Context, c bentoCard, stats *models.UserStats) {
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label(dc, c, "MOST ACTIVE MONTH")
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bigText(dc, c, stats.MostActiveMonth, 44)
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}
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func renderTopRepoCard(dc *gg.Context, c bentoCard, stats *models.UserStats) {
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label(dc, c, "TOP REPOSITORY")
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if len(stats.TopRepositories) == 0 {
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return
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}
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top := stats.TopRepositories[0]
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maxW := c.w - 48
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loadFont(dc, 32)
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dc.SetColor(c.accent)
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dc.DrawString(truncate(top.Name, maxW, dc), c.x+24, c.y+100)
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loadFont(dc, 13)
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dc.SetColor(textSecondary)
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dc.DrawString("your #1 repository this year", c.x+24, c.y+126)
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y := c.y + 164
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for i := 1; i < len(stats.TopRepositories) && i < 4; i++ {
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loadFont(dc, 12)
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dc.SetColor(textMuted)
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dc.DrawString(
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fmt.Sprintf("#%d %s", i+1, truncate(stats.TopRepositories[i].Name, maxW-30, dc)),
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c.x+24, y,
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)
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y += 24
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}
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}
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func renderLanguagesCard(dc *gg.Context, c bentoCard, stats *models.UserStats) {
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label(dc, c, "LANGUAGES")
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if len(stats.Languages) == 0 {
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loadFont(dc, 15)
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dc.SetColor(textSecondary)
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dc.DrawString("No language data available.", c.x+24, c.y+100)
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return
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}
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const (
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numCols = 2
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rowsPerCol = 5
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rowH = 48.0
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startY = 60.0
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labelW = 110.0
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countW = 90.0
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barH = 14.0
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)
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maxCount := stats.Languages[0].Count
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halfW := (c.w - 48 - gridGap) / 2
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for i, lang := range stats.Languages {
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if i >= numCols*rowsPerCol {
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break
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}
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colIdx := i / rowsPerCol
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rowIdx := i % rowsPerCol
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baseX := c.x + 24 + float64(colIdx)*(halfW+float64(gridGap))
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baseY := c.y + startY + float64(rowIdx)*rowH
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pct := float64(lang.Count) / float64(maxCount)
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barW := halfW - labelW - countW - 10
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loadFont(dc, 13)
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dc.SetColor(textPrimary)
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dc.DrawString(truncatePx(lang.Language, labelW-8, dc), baseX, baseY+12)
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filledBar(dc, baseX+labelW, baseY+2, barW, barH, pct, c.accent)
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loadFont(dc, 12)
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dc.SetColor(textSecondary)
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dc.DrawString(
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fmt.Sprintf("%d %.1f%%", lang.Count, lang.Percent),
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baseX+labelW+barW+10, baseY+13,
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)
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}
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}
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func renderActivityCard(dc *gg.Context, c bentoCard, stats *models.UserStats) {
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label(dc, c, "ACTIVITY PATTERNS")
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const (
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startY = 54.0
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rowH = 28.0
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labelW = 44.0
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countW = 50.0
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barH = 14.0
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)
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halfW := (c.w - 48 - float64(gridGap)) / 2
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lx := c.x + 24
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loadFont(dc, 12)
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dc.SetColor(textSecondary)
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dc.DrawString("By Weekday", lx, c.y+startY)
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if len(stats.CommitsByWeekday) > 0 {
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maxC := stats.CommitsByWeekday[0].Count
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barW := halfW - labelW - countW - 10
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for i, day := range stats.CommitsByWeekday {
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if i >= 7 {
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break
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}
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by := c.y + startY + 24 + float64(i)*rowH
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loadFont(dc, 12)
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dc.SetColor(textPrimary)
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dc.DrawString(day.Day[:3], lx, by+12)
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pct := float64(day.Count) / float64(maxC)
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filledBar(dc, lx+labelW, by+2, barW, barH, pct, accentCyan)
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loadFont(dc, 11)
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dc.SetColor(textMuted)
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dc.DrawString(formatNumber(day.Count), lx+labelW+barW+8, by+12)
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}
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}
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rx := c.x + 24 + halfW + float64(gridGap)
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loadFont(dc, 12)
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dc.SetColor(textSecondary)
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dc.DrawString("By Month", rx, c.y+startY)
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if len(stats.CommitsByMonth) > 0 {
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maxC := stats.CommitsByMonth[0].Count
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barW := halfW - labelW - countW - 10
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for i, month := range stats.CommitsByMonth {
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if i >= 7 {
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break
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}
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by := c.y + startY + 24 + float64(i)*rowH
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loadFont(dc, 12)
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dc.SetColor(textPrimary)
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dc.DrawString(month.Date.Format("Jan"), rx, by+12)
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pct := float64(month.Count) / float64(maxC)
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filledBar(dc, rx+labelW, by+2, barW, barH, pct, accentOrange)
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loadFont(dc, 11)
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dc.SetColor(textMuted)
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dc.DrawString(formatNumber(month.Count), rx+labelW+barW+8, by+12)
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}
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}
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}
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func formatNumber(n int) string {
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switch {
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case n >= 1_000_000:
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return fmt.Sprintf("%.1fM", float64(n)/1_000_000)
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case n >= 1_000:
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return fmt.Sprintf("%.1fK", float64(n)/1_000)
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default:
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return fmt.Sprintf("%d", n)
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}
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}
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func truncate(s string, maxPx float64, dc *gg.Context) string {
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return truncatePx(s, maxPx, dc)
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}
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func truncatePx(s string, maxPx float64, dc *gg.Context) string {
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w, _ := dc.MeasureString(s)
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if w <= maxPx {
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return s
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}
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for len(s) > 1 {
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s = s[:len(s)-1]
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w, _ = dc.MeasureString(s + "…")
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if w <= maxPx {
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return s + "…"
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}
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}
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return s
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}
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func ExportReportAsImage(stats *models.UserStats, format string) (string, error) {
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resultsDir, err := config.GetResultsDir()
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if err != nil {
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return "", err
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}
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dc := gg.NewContext(canvasW, canvasH)
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dc.SetColor(bgColor)
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dc.Clear()
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cards := cardLayout()
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for _, c := range cards {
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drawCard(dc, c)
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}
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renderCommitsCard(dc, cards[0], stats)
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renderReposCard(dc, cards[1], stats)
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renderActiveDayCard(dc, cards[2], stats)
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renderAvgCard(dc, cards[3], stats)
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renderActiveMonthCard(dc, cards[4], stats)
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renderTopRepoCard(dc, cards[5], stats)
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renderLanguagesCard(dc, cards[6], stats)
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renderActivityCard(dc, cards[7], stats)
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now := time.Now()
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timestamp := now.Format("2006-01-02 15-04-05")
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filenameWithExt := fmt.Sprintf("%s - Gitea Wrapped.%s", timestamp, format)
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filename := filepath.Join(resultsDir, filenameWithExt)
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switch format {
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case "png":
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f, err := os.Create(filename)
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if err != nil {
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return "", err
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}
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defer f.Close()
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if err := png.Encode(f, dc.Image()); err != nil {
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return "", err
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}
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case "jpg", "jpeg":
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f, err := os.Create(filename)
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if err != nil {
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return "", err
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}
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defer f.Close()
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if err := jpeg.Encode(f, dc.Image(), &jpeg.Options{Quality: 92}); err != nil {
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return "", err
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}
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default:
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return "", fmt.Errorf("unsupported format: %s", format)
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}
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return filenameWithExt, nil
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}
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func GenerateReportImage(stats *models.UserStats, format string) (string, error) {
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return ExportReportAsImage(stats, format)
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}
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func stripANSI(s string) string {
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b := make([]byte, 0, len(s))
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inEscape := false
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for i := 0; i < len(s); i++ {
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if s[i] == '\x1b' {
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inEscape = true
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} else if inEscape && s[i] == 'm' {
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inEscape = false
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} else if !inEscape {
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b = append(b, s[i])
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}
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}
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return string(b)
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}
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func getTextColor(line string) color.Color {
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if strings.Contains(line, "Overview") ||
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strings.Contains(line, "Languages") ||
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strings.Contains(line, "Activity") {
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return color.RGBA{0, 255, 255, 255}
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}
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return color.RGBA{200, 200, 200, 255}
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}
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