glance/internal/assets/templates.go
2024-05-10 07:41:11 +01:00

114 lines
3.6 KiB
Go

package assets
import (
"fmt"
"html/template"
"math"
"strconv"
"time"
"golang.org/x/text/language"
"golang.org/x/text/message"
)
var (
PageTemplate = compileTemplate("page.html", "document.html", "page-style-overrides.gotmpl")
PageContentTemplate = compileTemplate("content.html")
CalendarTemplate = compileTemplate("calendar.html", "widget-base.html")
BookmarksTemplate = compileTemplate("bookmarks.html", "widget-base.html")
IFrameTemplate = compileTemplate("iframe.html", "widget-base.html")
WeatherTemplate = compileTemplate("weather.html", "widget-base.html")
ForumPostsTemplate = compileTemplate("forum-posts.html", "widget-base.html")
RedditCardsHorizontalTemplate = compileTemplate("reddit-horizontal-cards.html", "widget-base.html")
RedditCardsVerticalTemplate = compileTemplate("reddit-vertical-cards.html", "widget-base.html")
ReleasesTemplate = compileTemplate("releases.html", "widget-base.html")
VideosTemplate = compileTemplate("videos.html", "widget-base.html", "video-card-contents.html")
VideosGridTemplate = compileTemplate("videos-grid.html", "widget-base.html", "video-card-contents.html")
StocksTemplate = compileTemplate("stocks.html", "widget-base.html")
RSSListTemplate = compileTemplate("rss-list.html", "widget-base.html")
RSSCardsTemplate = compileTemplate("rss-cards.html", "widget-base.html")
MonitorTemplate = compileTemplate("monitor.html", "widget-base.html")
TwitchGamesListTemplate = compileTemplate("twitch-games-list.html", "widget-base.html")
TwitchChannelsTemplate = compileTemplate("twitch-channels.html", "widget-base.html")
)
var globalTemplateFunctions = template.FuncMap{
"relativeTime": relativeTimeSince,
"formatViewerCount": formatViewerCount,
"formatNumber": intl.Sprint,
"absInt": func(i int) int {
return int(math.Abs(float64(i)))
},
"formatPrice": func(price float64) string {
return intl.Sprintf("%.2f", price)
},
"formatTime": func(t time.Time) string {
return t.Format("2006-01-02 15:04:05")
},
"shouldCollapse": func(i int, collapseAfter int) bool {
if collapseAfter < -1 {
return false
}
return i >= collapseAfter
},
"itemAnimationDelay": func(i int, collapseAfter int) string {
return fmt.Sprintf("%dms", (i-collapseAfter)*30)
},
"dynamicRelativeTimeAttrs": func(t time.Time) template.HTMLAttr {
return template.HTMLAttr(fmt.Sprintf(`data-dynamic-relative-time="%d"`, t.Unix()))
},
}
func compileTemplate(primary string, dependencies ...string) *template.Template {
t, err := template.New(primary).
Funcs(globalTemplateFunctions).
ParseFS(TemplateFS, append([]string{primary}, dependencies...)...)
if err != nil {
panic(err)
}
return t
}
var intl = message.NewPrinter(language.English)
func formatViewerCount(count int) string {
if count < 1_000 {
return strconv.Itoa(count)
}
if count < 10_000 {
return fmt.Sprintf("%.1fk", float64(count)/1_000)
}
if count < 1_000_000 {
return fmt.Sprintf("%dk", count/1_000)
}
return fmt.Sprintf("%.1fm", float64(count)/1_000_000)
}
func relativeTimeSince(t time.Time) string {
delta := time.Since(t)
if delta < time.Minute {
return "1m"
}
if delta < time.Hour {
return fmt.Sprintf("%dm", delta/time.Minute)
}
if delta < 24*time.Hour {
return fmt.Sprintf("%dh", delta/time.Hour)
}
if delta < 30*24*time.Hour {
return fmt.Sprintf("%dd", delta/(24*time.Hour))
}
if delta < 12*30*24*time.Hour {
return fmt.Sprintf("%dmo", delta/(30*24*time.Hour))
}
return fmt.Sprintf("%dy", delta/(365*24*time.Hour))
}