i3-blocks-go/blocks/rss/main.go

package main

import (
	"flag"
	"fmt"
	r "gitnet.fr/deblan/i3-blocks-go/rendering"
	"io"
	"net/http"
	"os"
	"os/exec"
	"strings"
	"sync"
)

type Telemetry struct {
	Progress   int    `json:"progress"`
	TempNozzle int    `json:"temp_nozzle"`
	TempBed    int    `json:"temp_bed"`
	TimeEst    string `json:"time_est"`
}

func openBrowser(wg *sync.WaitGroup, url string) {
	defer wg.Done()
	command := exec.Command("tmux", "new", "-d", "xdg-open", url)
	command.Run()
}

func main() {
	var wg sync.WaitGroup

	argBlock := flag.String("block", "rss", "block name")
	argFeed := flag.String("feed", "", "url of the feed")
	argWebsite := flag.String("website", "", "website")
	argEmptyColor := flag.String("empty-color", "#CCCCCC", "empty color")
	argNonEmptyColor := flag.String("non-empty-color", "#B3FF6C", "when items color")
	flag.Parse()

	if os.Getenv("BLOCK_BUTTON") == "1" {
		wg.Add(1)
		go openBrowser(&wg, *argWebsite)
	}

	resp, err := http.Get(*argFeed)

	if err != nil {
		return
	}

	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	content := string(body)
	count := strings.Count(content, "<item") + strings.Count(content, "<entry")
	label := r.FontAwesome("\uf09e")

	fb := r.FB{
		Foreground: *argEmptyColor,
		Background: r.Color("black2"),
	}

	if count > 0 {
		label = fmt.Sprintf("%s +%d", label, count)
		fb.Foreground = *argNonEmptyColor
	}

	options := r.NewBlockOptions()
	options.FullText = r.TextWithPadding(label, fb)
	block := r.Block(*argBlock, options)

	fmt.Println(block)
	wg.Wait()
}