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// 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 main
import (
"flag"
"fmt"
"log"
"math/rand"
"time"
"framagit.org/andinus/cetus/pkg/background"
"framagit.org/andinus/cetus/pkg/bing"
"framagit.org/andinus/cetus/pkg/cetus"
)
var (
quiet bool
version bool
fetchOnly bool
pathOnly bool
api string
random bool
timeout time.Duration
err error
bpodRes bing.BPOD
bpodPhoto bing.Photo
)
func main() {
parseFlags()
if version {
cetus.Version()
return
}
rand.Seed(time.Now().Unix())
// Convert timeout to seconds
timeout = timeout * time.Second
// get response from api
bpodRes, err = getBPODRes()
if err != nil {
log.Fatal(err)
}
// if random was set then bpodRes holds list of multiple
// responses, choose a random response from the list
var i int = rand.Intn(len(bpodRes.Photos))
bpodPhoto = bpodRes.Photos[i]
// correct image path
bpodPhoto.URL = fmt.Sprintf("%s%s", "https://www.bing.com", bpodPhoto.URL)
// correct date format
var dt time.Time
dt, err = time.Parse("20060102", bpodPhoto.StartDate)
if err != nil {
log.Fatal(err)
}
bpodPhoto.StartDate = dt.Format("2006-01-02")
printDetails(bpodPhoto)
// if fetchOnly is true then don't set background
if fetchOnly {
return
}
// if media type is an image then set background
err = background.Set(bpodPhoto.URL)
if err != nil {
log.Fatal(err)
}
}
func parseFlags() {
flag.BoolVar(&quiet, "quiet", false, "No output")
flag.BoolVar(&version, "version", false, "Cetus version")
flag.BoolVar(&fetchOnly, "fetch-only", false, "Don't set background, only fetch info")
flag.BoolVar(&random, "random", false, "Choose a random image (from 7 images)")
flag.BoolVar(&pathOnly, "path-only", false, "Print only path of the image")
flag.StringVar(&api, "api", "https://www.bing.com/HPImageArchive.aspx", "BPOD API URL")
flag.DurationVar(&timeout, "timeout", 32*time.Second, "Timeout for http client in seconds")
flag.Parse()
}
func printDetails(bpodPhoto bing.Photo) {
if quiet {
return
}
if pathOnly {
cetus.PrintPath(bpodPhoto.URL)
return
}
fmt.Printf("Title: %s\n\n", bpodPhoto.Title)
fmt.Printf("Copyright: %s\n", bpodPhoto.Copyright)
fmt.Printf("Copyright Link: %s\n", bpodPhoto.CopyrightLink)
fmt.Printf("Date: %s\n\n", bpodPhoto.StartDate)
fmt.Printf("URL: %s\n", bpodPhoto.URL)
}
func getBPODRes() (bing.BPOD, error) {
var bpodInfo map[string]string
bpodInfo = make(map[string]string)
bpodInfo["api"] = api
if random {
bpodInfo["random"] = "true"
}
bpodRes, err = bing.BPODPath(bpodInfo, timeout)
return bpodRes, err
}
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