add route for glance widget

main.go

@@ -7,6 +7,7 @@ import (
 	"encoding/json"
 	"flag"
 	"fmt"
+	"html/template"
 	"io"
 	"log"
 	"net/http"
@@ -176,6 +177,71 @@ func main() {
 		}
 	})
 
+	mux.HandleFunc("GET /glance", func(w http.ResponseWriter, r *http.Request) {
+		type glanceTorrent struct {
+			Title string
+		}
+
+		type glanceItem struct {
+			Query    string
+			Link     string
+			Torrents []glanceTorrent
+		}
+
+		glanceItems := []glanceItem{}
+
+		items, err := m.GetItems()
+		if err != nil {
+			http.Error(w, err.Error(), 500)
+			return
+		}
+
+		baseUrl := r.URL.Query().Get("base_url")
+
+		for _, item := range items {
+			gItem := glanceItem{
+				Query:    item.Query,
+				Link:     fmt.Sprintf("%s?item=%d", baseUrl, item.ID),
+				Torrents: []glanceTorrent{},
+			}
+			torrents, err := m.GetItemTorrents(item.ID)
+			if err != nil {
+				continue
+			}
+
+			for _, torrent := range torrents {
+				gItem.Torrents = append(gItem.Torrents, glanceTorrent{
+					Title: torrent.Title,
+				})
+			}
+
+			glanceItems = append(glanceItems, gItem)
+		}
+
+		tmpl := `
+<ul class="list list-gap-2">
+	{{range .Items}}
+		<li class="size-h5">[{{len .Torrents}}] <a href="{{.Link}}" target="_blank">{{.Query}}</a></li>
+	{{end}}
+</ul>
+	`
+
+		t, err := template.New("glance").Parse(tmpl)
+		if err != nil {
+			http.Error(w, err.Error(), 500)
+			return
+		}
+
+		w.Header().Set("Widget-Title", "tvqueue")
+		w.Header().Set("Widget-Content-Type", "html")
+
+		t.ExecuteTemplate(w, "glance", struct {
+			Items []glanceItem
+		}{
+			Items: glanceItems,
+		})
+	})
+
 	mux.HandleFunc("POST /api/items", func(w http.ResponseWriter, r *http.Request) {
 		var body struct {
 			Query    string