implement get-albums

main.go

@@ -10,6 +10,7 @@ import (
 	"io"
 	"io/fs"
 	"net/http"
+	"net/url"
 	"os"
 	"path"
 	"regexp"
@@ -23,12 +24,14 @@ import (
 )
 
 var (
-	imagesDir      string
-	collageDir     string
-	devMode        bool
-	collageNameGen *nameGen
-	imagesDirFs    fs.FS
-	listenAddr     string
+	imagesDir       string
+	collageDir      string
+	devMode         bool
+	collageNameGen  *nameGen
+	imagesDirFs     fs.FS
+	listenAddr      string
+	photoPrismURL   string
+	photoPrismToken string
 
 	//go:embed web
 	webFS embed.FS
@@ -39,6 +42,8 @@ func main() {
 	flag.StringVar(&collageDir, "collages-dir", "collages", "Sets the collages dir")
 	flag.BoolVar(&devMode, "dev", false, "Serve local assets during development")
 	flag.StringVar(&listenAddr, "addr", "127.0.0.1:8767", "Web listen address, see https://pkg.go.dev/go.balki.me/anyhttp#readme-address-syntax")
+	flag.StringVar(&photoPrismURL, "pp-url", "", "Base url for photoprism")
+	flag.StringVar(&photoPrismToken, "pp-token", "", "API token for photoprism")
 
 	flag.Parse()
 
@@ -100,16 +105,33 @@ func main() {
 			w.WriteHeader(http.StatusInternalServerError)
 			return
 		}
-		collageFile, err := MakeCollage(&collageReq)
+		collageFilePath, err := MakeCollage(&collageReq)
 		if err != nil {
 			slog.Error("failed to make collage", "error", err)
 			w.WriteHeader(http.StatusInternalServerError)
 			return
 		}
-		if _, err := w.Write([]byte(collageFile)); err != nil {
+		if _, err := w.Write([]byte(collageFilePath)); err != nil {
 			slog.Error("Failed to write collageFile", "error", err)
 		}
 	})
+
+	http.HandleFunc("/get-albums", func(w http.ResponseWriter, r *http.Request) {
+		albums, err := GetAlbums()
+		if err != nil {
+			slog.Error("failed to get albums", "error", err)
+			w.WriteHeader(http.StatusInternalServerError)
+			return
+		}
+		jData, err := json.Marshal(albums)
+		if err != nil {
+			slog.Error("failed to marshal albums", "error", err)
+			w.WriteHeader(http.StatusInternalServerError)
+			return
+		}
+		w.Header().Set("Content-Type", "application/json")
+		w.Write(jData)
+	})
 	addrType, server, done, err := anyhttp.Serve(listenAddr, idle.WrapHandler(nil))
 	if err != nil {
 		slog.Error("anyhttp Serve failed", "error", err)
@@ -141,3 +163,48 @@ func MakeCollage(req *collage.Request) (string, error) {
 	}
 	return collageFile, nil
 }
+
+type Album struct {
+	Title string `json:"Title"`
+	UID   string `json:"UID"`
+}
+
+func GetAlbums() ([]Album, error) {
+	u, err := url.Parse(photoPrismURL)
+	if err != nil {
+		return nil, err
+	}
+
+	u.Path = "/api/v1/albums"
+	v := url.Values{}
+	v.Add("count", "10")
+	v.Add("type", "album")
+	u.RawQuery = v.Encode()
+
+	req, err := http.NewRequest("GET", u.String(), nil)
+	if err != nil {
+		return nil, err
+	}
+	req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", photoPrismToken))
+	req.Header.Set("Content-Type", "application/json")
+	resp, err := http.DefaultClient.Do(req)
+	if err != nil {
+		return nil, err
+	}
+
+	albums := []Album{}
+
+	respBytes, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal(respBytes, &albums)
+	if err != nil {
+		return nil, err
+	}
+
+	// List albums
+	// yq -oc '[.[] | pick(["UID", "Title"])]' albums.json | pandoc -fcsv -tplain
+	return albums, nil
+}