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package popular
import (
"net/http"
"github.com/aerogo/aero"
"github.com/animenotifier/arn"
"github.com/animenotifier/arn/stringutils"
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)
// AnimeTitles returns a list of the 500 most popular anime titles.
func AnimeTitles(ctx *aero.Context) string {
maxLength, err := ctx.GetInt("count")
if err != nil {
return ctx.Error(http.StatusBadRequest, "Invalid value for count parameter", err)
}
popularAnimeTitles := []string{}
popularAnime := arn.AllAnime()
arn.SortAnimeByPopularity(popularAnime)
if len(popularAnime) > maxLength {
popularAnime = popularAnime[:maxLength]
}
for _, anime := range popularAnime {
popularAnimeTitles = append(popularAnimeTitles, anime.Title.Canonical)
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if stringutils.ContainsUnicodeLetters(anime.Title.Japanese) {
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popularAnimeTitles = append(popularAnimeTitles, anime.Title.Japanese)
}
}
return ctx.JSON(popularAnimeTitles)
}