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package soundtracks
import (
"github.com/aerogo/aero"
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"github.com/animenotifier/notify.moe/arn"
"github.com/animenotifier/notify.moe/components"
"github.com/animenotifier/notify.moe/utils/infinitescroll"
)
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const (
tracksFirstLoad = 12
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tracksPerScroll = 9
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)
// render renders the soundracks page with the given tracks.
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func render(ctx aero.Context, allTracks []*arn.SoundTrack) error {
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user := arn.GetUserFromContext(ctx)
index, _ := ctx.GetInt("index")
tag := ctx.Get("tag")
// Slice the part that we need
tracks := allTracks[index:]
maxLength := tracksFirstLoad
if index > 0 {
maxLength = tracksPerScroll
}
if len(tracks) > maxLength {
tracks = tracks[:maxLength]
}
// Next index
nextIndex := infinitescroll.NextIndex(ctx, len(allTracks), maxLength, index)
// In case we're scrolling, send soundtracks only (without the page frame)
if index > 0 {
return ctx.HTML(components.SoundTracksScrollable(tracks, user))
}
// Otherwise, send the full page
return ctx.HTML(components.SoundTracks(tracks, nextIndex, tag, user))
}