preview img and some details

cmd/piwigo-cli/images.go

@@ -5,6 +5,7 @@ type ImagesGroup struct {
 	Details    ImageDetailsCommand     `command:"details" description:"Details of the images"`
 	Upload     ImagesUploadCommand     `command:"upload" description:"Upload of an images"`
 	UploadTree ImagesUploadTreeCommand `command:"upload-tree" description:"Upload of a directory of images"`
+	Tag        ImagesTagCommand        `command:"tag" description:"Tag an image"`
 }
 
 var imagesGroup ImagesGroup

cmd/piwigo-cli/images_tag.go

@@ -0,0 +1,57 @@
+package main
+
+import (
+	"fmt"
+	"net/url"
+	"os"
+	"strings"
+
+	"github.com/celogeek/piwigo-cli/internal/piwigo"
+	"github.com/celogeek/piwigo-cli/internal/piwigo/piwigotools"
+	"github.com/jedib0t/go-pretty/v6/table"
+)
+
+type ImagesTagCommand struct {
+	Id int `short:"i" long:"id" description:"image id to tag" required:"true"`
+}
+
+func (c *ImagesTagCommand) Execute(args []string) error {
+	p := piwigo.Piwigo{}
+	if err := p.LoadConfig(); err != nil {
+		return err
+	}
+
+	_, err := p.Login()
+	if err != nil {
+		return err
+	}
+
+	var resp piwigotools.ImageDetails
+	if err := p.Post("pwg.images.getInfo", &url.Values{
+		"image_id": []string{fmt.Sprint(c.Id)},
+	}, &resp); err != nil {
+		return err
+	}
+
+	img, err := resp.Preview(25)
+	if err != nil {
+		return err
+	}
+
+	fmt.Println(img)
+	t := table.NewWriter()
+	t.AppendRows([]table.Row{
+		{"Name", resp.Name},
+		{"Url", resp.Url},
+		{"CreatedAt", resp.DateCreation},
+		{"Size", fmt.Sprintf("%d x %d", resp.Width, resp.Height)},
+		{"Categories", strings.Join(resp.Categories.Names(), "\n")},
+		{"Tags", strings.Join(resp.Tags.NamesWithAgeAt(resp.DateCreation), "\n")},
+	})
+
+	t.SetOutputMirror(os.Stdout)
+	t.SetStyle(table.StyleLight)
+	t.Render()
+
+	return nil
+}

internal/piwigo/piwigotools/image_details.go

@@ -1,5 +1,13 @@
 package piwigotools
 
+import (
+	"bytes"
+	"encoding/base64"
+	"fmt"
+	"io"
+	"net/http"
+)
+
 type ImageDetails struct {
 	Id            int        `json:"id"`
 	Md5           string     `json:"md5sum"`
@@ -21,3 +29,39 @@ type ImageDetails struct {
 		Url    string `json:"url"`
 	} `json:"derivatives"`
 }
+
+func (img *ImageDetails) Preview(height int) (string, error) {
+	url := img.ImageUrl
+	if der, ok := img.Derivatives["medium"]; ok {
+		url = der.Url
+	}
+
+	resp, err := http.Get(url)
+	if err != nil {
+		return "", err
+	}
+	if resp.StatusCode != 200 {
+		return "", fmt.Errorf("[error %d] failed to get image", resp.StatusCode)
+	}
+	defer resp.Body.Close()
+
+	buf := bytes.NewBuffer([]byte{})
+
+	buf.WriteString("\033]1337")
+	buf.WriteString(";File=")
+	buf.WriteString(";inline=1")
+	buf.WriteString(fmt.Sprintf(";size=%d;", resp.ContentLength))
+	if height > 0 {
+		buf.WriteString(fmt.Sprintf(";height=%d", height))
+	}
+	buf.WriteString(":")
+
+	encoder := base64.NewEncoder(base64.StdEncoding, buf)
+	defer encoder.Close()
+	if _, err := io.Copy(encoder, resp.Body); err != nil {
+		return "", err
+	}
+	buf.WriteString("\a")
+
+	return buf.String(), nil
+}