MAL import preview

pages/listimport/listimportmyanimelist/myanimelist.go

@@ -0,0 +1,79 @@
+package listimportmyanimelist
+
+import (
+	"net/http"
+
+	"github.com/aerogo/aero"
+	"github.com/animenotifier/arn"
+	"github.com/animenotifier/mal"
+	"github.com/animenotifier/notify.moe/components"
+	"github.com/animenotifier/notify.moe/utils"
+)
+
+// Preview shows an import preview.
+func Preview(ctx *aero.Context) string {
+	user := utils.GetUser(ctx)
+
+	if user == nil {
+		return ctx.Error(http.StatusBadRequest, "Not logged in", nil)
+	}
+
+	matches, response := getMatches(ctx)
+
+	if response != "" {
+		return response
+	}
+
+	return ctx.HTML(components.ImportMyAnimeList(user, matches))
+}
+
+// Finish ...
+func Finish(ctx *aero.Context) string {
+	user := utils.GetUser(ctx)
+
+	if user == nil {
+		return ctx.Error(http.StatusBadRequest, "Not logged in", nil)
+	}
+
+	return ctx.Redirect("/+" + user.Nick + "/animelist")
+}
+
+// getMatches finds and returns all matches for the logged in user.
+func getMatches(ctx *aero.Context) ([]*arn.MyAnimeListMatch, string) {
+	user := utils.GetUser(ctx)
+
+	if user == nil {
+		return nil, ctx.Error(http.StatusBadRequest, "Not logged in", nil)
+	}
+
+	malAnimeList, err := mal.GetAnimeList(user.Accounts.MyAnimeList.Nick)
+
+	if err != nil {
+		return nil, ctx.Error(http.StatusBadRequest, "Couldn't load your anime list from MyAnimeList", err)
+	}
+
+	matches := findAllMatches(malAnimeList)
+
+	return matches, ""
+}
+
+// findAllMatches returns all matches for the anime inside an anilist anime list.
+func findAllMatches(animeList *mal.AnimeList) []*arn.MyAnimeListMatch {
+	matches := []*arn.MyAnimeListMatch{}
+
+	for _, item := range animeList.Items {
+		var anime *arn.Anime
+		connection, err := arn.GetMyAnimeListToAnime(item.AnimeID)
+
+		if err == nil {
+			anime, _ = arn.GetAnime(connection.AnimeID)
+		}
+
+		matches = append(matches, &arn.MyAnimeListMatch{
+			MyAnimeListItem: item,
+			ARNAnime:        anime,
+		})
+	}
+
+	return matches
+}