// Copyright (c) 2020, Andinus <andinus@inventati.org>
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
package unsplash
import (
"fmt"
"net/http"
"time"
"framagit.org/andinus/cetus/pkg"
)
// SetFromID sets background from Unsplash Photo ID
func SetFromID(photoID string, width int, height int) error {
var path string
var err error
path = getPathFromID(photoID)
path = appendSizeToPath(path, width, height)
err = background.Set(path)
return err
}
// SetRandom sets a random photo as background
func SetRandom(width int, height int) error {
var path string
var err error
path, err = getPathRandom(width, height)
if err != nil {
return err
}
err = background.Set(path)
return err
}
func getPathFromID(photoID string) string {
var path string
path = fmt.Sprintf("%s/%s", "https://source.unsplash.com", photoID)
return path
}
func getPathRandom(width int, height int) (string, error) {
var err error
var path string
var reqPath string
client := http.Client{
Timeout: time.Second * 64,
}
reqPath = "https://source.unsplash.com"
reqPath = appendSizeToPath(reqPath, width, height)
req, err := http.NewRequest(http.MethodGet, reqPath, nil)
if err != nil {
return "", err
}
res, err := client.Do(req)
if err != nil {
return "", err
}
defer res.Body.Close()
// Unsplash Source redirects to the photo
path = res.Request.URL.String()
return path, nil
}
func appendSizeToPath(path string, width int, height int) string {
var size string
size = fmt.Sprintf("%dx%d", width, height)
path = fmt.Sprintf("%s/%s", path, size)
return path
}