Rename app. Also add Lobsters as tab#2.
This commit is contained in:
parent
a92846a8eb
commit
4cb5097341
2 changed files with 441 additions and 229 deletions
441
hmhm.go
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441
hmhm.go
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package main
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import (
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"encoding/json"
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"fmt"
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termui "github.com/gizak/termui/v3"
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"github.com/gizak/termui/v3/widgets"
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"io/ioutil"
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"log"
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// "math"
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"net/http"
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//"sort"
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"os/exec"
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"runtime"
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"strconv"
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"sync"
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"time"
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)
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type HnStories struct {
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Stories []HnItem
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Items []int
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List []string
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}
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type HnItem struct {
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By string `json:"by,omitempty"`
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Descendants int `json:"descendants,omitempty"`
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Id int `json:"id,omitempty"`
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Kids []int `json:"kids,omitempty"`
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Score int `json:"score,omitempty"`
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Added int `json:"time,omitempty"`
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Title string `json:"title,omitempty"`
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Type string `json:"type,omitempty"`
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Url string `json:"url,omitempty"`
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}
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type LStories struct {
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Stories []LobsterItem
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List []string
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}
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type LobsterItem struct {
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ShortID string `json:"short_id"`
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ShortIDURL string `json:"short_id_url"`
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CreatedAt string `json:"created_at"`
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Title string `json:"title"`
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Url string `json:"url"`
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Score int `json:"score"`
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Upvotes int `json:"upvotes"`
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Downvotes int `json:"downvotes"`
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CommentCount int `json:"comment_count"`
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Description string `json:"description"`
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CommentsURL string `json:"comments_url"`
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SubmitterUser struct {
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Username string `json:"username"`
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CreatedAt string `json:"created_at"`
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IsAdmin bool `json:"is_admin"`
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About string `json:"about"`
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IsModerator bool `json:"is_moderator"`
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Karma int `json:"karma"`
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AvatarURL string `json:"avatar_url"`
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InvitedByUser string `json:"invited_by_user"`
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} `json:"submitter_user"`
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Tags []string `json:"tags"`
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}
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const apiUrlHN string = "https://hacker-news.firebaseio.com/v0"
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const apiUrlL string = "https://lobste.rs/hottest.json"
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const mpRSS string = "https://blog.acolyer.org/feed/"
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const hnumstories int = 30
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const lnumstories int = 25
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const refreshrate time.Duration = 300
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func (l *LStories) fetchLStories() {
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timeout := time.Duration(10 * time.Second)
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client := &http.Client{
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Timeout: timeout,
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}
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request, err := http.NewRequest("GET", apiUrlL, nil)
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if err != nil {
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log.Println(err)
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}
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response, err := client.Do(request)
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if err != nil {
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log.Println(err)
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}
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storydata, err := ioutil.ReadAll(response.Body)
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if err != nil {
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log.Println(err)
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}
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json.Unmarshal(storydata, &l.Stories)
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}
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func (h *HnStories) fetchHNStories(item string, wg *sync.WaitGroup) {
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defer wg.Done()
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var itemUrl string
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itemUrl = apiUrlHN + "/item/" + item + ".json"
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timeout := time.Duration(10 * time.Second)
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client := &http.Client{
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Timeout: timeout,
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}
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request, err := http.NewRequest("GET", itemUrl, nil)
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if err != nil {
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log.Println(err)
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}
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response, err := client.Do(request)
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if err != nil {
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log.Println(err)
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}
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storydata, err := ioutil.ReadAll(response.Body)
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if err != nil {
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log.Println(err)
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}
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var story HnItem
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json.Unmarshal(storydata, &story)
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h.Stories = append(h.Stories, HnItem{
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By: story.By,
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Id: story.Id,
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Added: story.Added,
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Title: story.Title,
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Type: story.Type,
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Url: story.Url,
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Kids: story.Kids,
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})
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}
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func (h *HnStories) httpHNFetchIds(done chan bool) {
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timeout := time.Duration(5 * time.Second)
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client := &http.Client{
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Timeout: timeout,
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}
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request, err := http.NewRequest("GET", apiUrlHN+"/topstories.json", nil)
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if err != nil {
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log.Println(err)
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}
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response, err := client.Do(request)
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if err != nil {
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log.Println(err)
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}
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d := json.NewDecoder(response.Body)
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err = d.Decode(&h.Items)
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if err != nil {
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log.Println(err)
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}
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done <- true
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}
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func (h *HnStories) httpHNDisplayStories(wg *sync.WaitGroup) {
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wg.Add(1)
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var counter int = 1
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for _, item := range h.Stories[:hnumstories] {
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itemstring := fmt.Sprintf("%-6s %-6s | %d comments", "["+strconv.Itoa(counter)+".](fg:white,bold)", "["+item.Title+"](fg:green)", len(item.Kids))
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h.List = append(h.List, itemstring)
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counter++
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}
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}
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func (l *LStories) listLStories() {
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var counter int = 1
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for _, item := range l.Stories[:lnumstories] {
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itemstring := fmt.Sprintf("%-6s %-6s | %d comments", "["+strconv.Itoa(counter)+".](fg:white,bold)", "["+item.Title+"](fg:green)", item.CommentCount)
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l.List = append(l.List, itemstring)
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counter++
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}
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}
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func (h *HnStories) populateHNStories(gauge *widgets.Gauge, wg *sync.WaitGroup) {
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done := make(chan bool)
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go h.httpHNFetchIds(done)
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<-done
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var counter int = 1
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for _, item := range h.Items[:hnumstories] {
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wg.Add(1)
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go h.fetchHNStories(strconv.Itoa(item), wg)
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fcounter := float64(counter)
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fnumstories := float64(hnumstories)
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percentage := (fcounter / fnumstories) * 100
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gauge.Percent = int(percentage)
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termui.Render(gauge)
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counter++
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}
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wg.Wait()
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go h.httpHNDisplayStories(wg)
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wg.Wait()
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}
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func (h *HnStories) clearHNStruct() {
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h = nil
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}
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func (l *LStories) clearLStruct() {
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l = nil
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}
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func main() {
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if err := termui.Init(); err != nil {
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log.Fatalf("failed to initialize termui: %v", err)
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}
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defer termui.Close()
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x, y := termui.TerminalDimensions()
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tabpane := widgets.NewTabPane("[Y] Hacker News", "[L] Lobste.rs")
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tabpane.SetRect(0, 0, x, 1)
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tabpane.Border = false
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g0 := widgets.NewGauge()
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g0.Title = "Fetching Stories.."
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g0.SetRect(0, 3, x, 6)
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g0.BarColor = termui.ColorYellow
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g0.LabelStyle = termui.NewStyle(termui.ColorBlue)
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g0.BorderStyle.Fg = termui.ColorWhite
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g0.Percent = 1
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termui.Render(g0)
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var h HnStories
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var l LStories
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var wg sync.WaitGroup
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l.fetchLStories()
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l.listLStories()
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h.populateHNStories(g0, &wg)
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termui.Clear()
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hlist := widgets.NewList()
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hlist.Border = false
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x, y = termui.TerminalDimensions()
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hlist.SetRect(0, 1, x, y)
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hlist.TextStyle = termui.NewStyle(termui.ColorYellow)
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hlist.WrapText = true
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hlist.Rows = h.List
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llist := widgets.NewList()
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llist.Border = false
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x, y = termui.TerminalDimensions()
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llist.SetRect(0, 1, x, y)
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llist.TextStyle = termui.NewStyle(termui.ColorYellow)
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llist.WrapText = true
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llist.Rows = l.List
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renderTab := func() {
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switch tabpane.ActiveTabIndex {
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case 0:
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termui.Render(hlist)
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case 1:
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termui.Render(llist)
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}
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}
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termui.Render(tabpane, hlist)
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ticker := time.NewTicker(refreshrate * time.Second).C
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previousKey := ""
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uiEvents := termui.PollEvents()
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for {
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select {
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case e := <-uiEvents:
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switch e.ID {
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case "h":
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tabpane.FocusLeft()
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termui.Clear()
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termui.Render(tabpane)
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renderTab()
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case "l":
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tabpane.FocusRight()
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termui.Clear()
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termui.Render(tabpane)
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renderTab()
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case "q", "<C-c>":
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return
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case "r":
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termui.Clear()
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if tabpane.ActiveTabIndex == 0 {
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h.clearHNStruct()
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g0.Title = "Refreshing HN Stories.."
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g0.Percent = 1
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var wg2 sync.WaitGroup
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h.populateHNStories(g0, &wg2)
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hlist := widgets.NewList()
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hlist.Border = false
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x, y = termui.TerminalDimensions()
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hlist.SetRect(0, 1, x, y)
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hlist.TextStyle = termui.NewStyle(termui.ColorYellow)
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hlist.WrapText = true
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hlist.Rows = h.List
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} else if tabpane.ActiveTabIndex == 1 {
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l.clearLStruct()
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g0.Title = "Refreshing Lobster Stories.."
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g0.Percent = 100
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termui.Render(g0)
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l.fetchLStories()
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l.listLStories()
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llist := widgets.NewList()
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llist.Border = false
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x, y = termui.TerminalDimensions()
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llist.SetRect(0, 1, x, y)
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llist.TextStyle = termui.NewStyle(termui.ColorYellow)
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llist.WrapText = true
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llist.Rows = l.List
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}
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case "j", "<Down>":
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if tabpane.ActiveTabIndex == 0 {
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hlist.ScrollDown()
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}
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if tabpane.ActiveTabIndex == 1 {
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llist.ScrollDown()
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}
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case "k", "<Up>":
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if tabpane.ActiveTabIndex == 0 {
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hlist.ScrollUp()
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}
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if tabpane.ActiveTabIndex == 1 {
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llist.ScrollUp()
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}
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case "<C-d>":
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if tabpane.ActiveTabIndex == 0 {
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hlist.ScrollHalfPageDown()
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}
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if tabpane.ActiveTabIndex == 1 {
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llist.ScrollHalfPageDown()
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}
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case "<C-u>":
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if tabpane.ActiveTabIndex == 0 {
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hlist.ScrollHalfPageUp()
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}
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if tabpane.ActiveTabIndex == 1 {
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llist.ScrollHalfPageUp()
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}
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case "<C-f>":
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if tabpane.ActiveTabIndex == 0 {
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hlist.ScrollPageDown()
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}
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if tabpane.ActiveTabIndex == 1 {
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llist.ScrollPageDown()
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}
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case "<C-b>":
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if tabpane.ActiveTabIndex == 0 {
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hlist.ScrollPageUp()
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}
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if tabpane.ActiveTabIndex == 1 {
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llist.ScrollPageUp()
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}
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case "g":
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if tabpane.ActiveTabIndex == 0 {
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hlist.ScrollDown()
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}
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if tabpane.ActiveTabIndex == 1 {
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llist.ScrollDown()
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}
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if previousKey == "g" {
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if tabpane.ActiveTabIndex == 0 {
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hlist.ScrollTop()
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} else if tabpane.ActiveTabIndex == 1 {
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llist.ScrollTop()
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}
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}
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case "<Home>":
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if tabpane.ActiveTabIndex == 0 {
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hlist.ScrollTop()
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}
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if tabpane.ActiveTabIndex == 1 {
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llist.ScrollTop()
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}
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case "G", "<End>":
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if tabpane.ActiveTabIndex == 0 {
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hlist.ScrollBottom()
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}
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if tabpane.ActiveTabIndex == 1 {
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llist.ScrollBottom()
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}
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case "<Enter>":
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if tabpane.ActiveTabIndex == 0 {
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url := h.Stories[hlist.SelectedRow].Url
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openbrowser(url)
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} else if tabpane.ActiveTabIndex == 1 {
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url := l.Stories[llist.SelectedRow].Url
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openbrowser(url)
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}
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case "<Resize>":
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payload := e.Payload.(termui.Resize)
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hlist.SetRect(0, 1, payload.Width, payload.Height)
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termui.Clear()
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termui.Render(tabpane, hlist, llist)
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}
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if previousKey == "g" {
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previousKey = ""
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} else {
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previousKey = e.ID
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}
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if tabpane.ActiveTabIndex == 0 {
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termui.Render(tabpane, hlist)
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} else if tabpane.ActiveTabIndex == 1 {
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termui.Render(tabpane, llist)
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}
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case <-ticker:
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termui.Clear()
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if tabpane.ActiveTabIndex == 0 {
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h.clearHNStruct()
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g0.Title = "Refreshing HN Stories.."
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g0.Percent = 1
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var wg2 sync.WaitGroup
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h.populateHNStories(g0, &wg2)
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hlist := widgets.NewList()
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hlist.Border = false
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x, y = termui.TerminalDimensions()
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hlist.SetRect(0, 1, x, y)
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hlist.TextStyle = termui.NewStyle(termui.ColorYellow)
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hlist.WrapText = true
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hlist.Rows = h.List
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termui.Render(tabpane, hlist)
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} else if tabpane.ActiveTabIndex == 1 {
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l.clearLStruct()
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g0.Title = "Refreshing Lobster Stories.."
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g0.Percent = 100
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termui.Render(g0)
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l.fetchLStories()
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l.listLStories()
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llist := widgets.NewList()
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llist.Border = false
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x, y = termui.TerminalDimensions()
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llist.SetRect(0, 1, x, y)
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llist.TextStyle = termui.NewStyle(termui.ColorYellow)
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llist.WrapText = true
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llist.Rows = l.List
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termui.Render(tabpane, llist)
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}
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}
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}
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}
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func openbrowser(url string) {
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var err error
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switch runtime.GOOS {
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case "linux", "freebsd":
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err = exec.Command("xdg-open", url).Start()
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case "windows":
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err = exec.Command("rundll32", "url.dll,FileProtocolHandler", url).Start()
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case "darwin":
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err = exec.Command("open", "-a", "Safari", url).Start()
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default:
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err = fmt.Errorf("unsupported platform")
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}
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if err != nil {
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log.Fatal(err)
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}
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}
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229
hummhumm.go
229
hummhumm.go
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@ -1,229 +0,0 @@
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package main
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import (
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"encoding/json"
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"fmt"
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termui "github.com/gizak/termui/v3"
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"github.com/gizak/termui/v3/widgets"
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"io/ioutil"
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"log"
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// "math"
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"net/http"
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//"sort"
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"os/exec"
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"strconv"
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"sync"
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"time"
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)
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type HnStories struct {
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Stories []HnItem
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Items []int
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}
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type HnItem struct {
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By string `json:"by,omitempty"`
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Descendants int `json:"descendants,omitempty"`
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Id int `json:"id,omitempty"`
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Kids []int `json:"kids,omitempty"`
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Score int `json:"score,omitempty"`
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Added int `json:"time,omitempty"`
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Title string `json:"title,omitempty"`
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Type string `json:"type,omitempty"`
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Url string `json:"url,omitempty"`
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}
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const apiUrl string = "https://hacker-news.firebaseio.com/v0"
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const numstories int = 30
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func (h *HnStories) fetchHNStories(item string, wg *sync.WaitGroup) {
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defer wg.Done()
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var itemUrl string
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itemUrl = apiUrl + "/item/" + item + ".json"
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timeout := time.Duration(5 * time.Second)
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client := &http.Client{
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Timeout: timeout,
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}
|
||||
request, err := http.NewRequest("GET", itemUrl, nil)
|
||||
if err != nil {
|
||||
log.Println(err)
|
||||
}
|
||||
response, err := client.Do(request)
|
||||
if err != nil {
|
||||
log.Println(err)
|
||||
}
|
||||
storydata, err := ioutil.ReadAll(response.Body)
|
||||
if err != nil {
|
||||
log.Println(err)
|
||||
}
|
||||
|
||||
var story HnItem
|
||||
|
||||
json.Unmarshal(storydata, &story)
|
||||
|
||||
h.Stories = append(h.Stories, HnItem{
|
||||
By: story.By,
|
||||
Id: story.Id,
|
||||
Added: story.Added,
|
||||
Title: story.Title,
|
||||
Type: story.Type,
|
||||
Url: story.Url,
|
||||
Kids: story.Kids,
|
||||
})
|
||||
}
|
||||
|
||||
func (h *HnStories) httpHNFetchIds(url string, done chan bool) {
|
||||
timeout := time.Duration(5 * time.Second)
|
||||
client := &http.Client{
|
||||
Timeout: timeout,
|
||||
}
|
||||
request, err := http.NewRequest("GET", url, nil)
|
||||
if err != nil {
|
||||
log.Println(err)
|
||||
}
|
||||
response, err := client.Do(request)
|
||||
if err != nil {
|
||||
log.Println(err)
|
||||
}
|
||||
d := json.NewDecoder(response.Body)
|
||||
err = d.Decode(&h.Items)
|
||||
if err != nil {
|
||||
log.Println(err)
|
||||
}
|
||||
done <- true
|
||||
}
|
||||
|
||||
func (h *HnStories) httpHNDisplayStories(numstories int) []string {
|
||||
counter := 1
|
||||
var termuiitems []string
|
||||
for _, item := range h.Stories[:numstories] {
|
||||
itemstring := fmt.Sprintf("%-6s %-6s | %d comments", "["+strconv.Itoa(counter)+".](fg:white,bold)", "["+item.Title+"](fg:green)", len(item.Kids))
|
||||
termuiitems = append(termuiitems, itemstring)
|
||||
counter++
|
||||
}
|
||||
return termuiitems
|
||||
}
|
||||
|
||||
func main() {
|
||||
if err := termui.Init(); err != nil {
|
||||
log.Fatalf("failed to initialize termui: %v", err)
|
||||
}
|
||||
defer termui.Close()
|
||||
x, y := termui.TerminalDimensions()
|
||||
tabpane := widgets.NewTabPane("[Y] Hacker News", "[L] Lobste.rs")
|
||||
tabpane.SetRect(0, 0, x, 1)
|
||||
tabpane.Border = false
|
||||
g0 := widgets.NewGauge()
|
||||
g0.Title = "Fetching Stories.."
|
||||
g0.SetRect(0, 3, x, 6)
|
||||
g0.BarColor = termui.ColorYellow
|
||||
g0.LabelStyle = termui.NewStyle(termui.ColorBlue)
|
||||
g0.BorderStyle.Fg = termui.ColorWhite
|
||||
hnurl := apiUrl + "/topstories.json"
|
||||
var a HnStories
|
||||
var counter = 1
|
||||
var wg sync.WaitGroup
|
||||
done1 := make(chan bool, 10)
|
||||
g0.Percent = 1
|
||||
termui.Render(g0)
|
||||
go a.httpHNFetchIds(hnurl, done1)
|
||||
<-done1
|
||||
for _, item := range a.Items[:numstories] {
|
||||
wg.Add(1)
|
||||
go a.fetchHNStories(strconv.Itoa(item), &wg)
|
||||
fcounter := float64(counter)
|
||||
fnumstories := float64(numstories)
|
||||
percentage := (fcounter / fnumstories) * 100
|
||||
g0.Percent = int(percentage)
|
||||
termui.Render(g0)
|
||||
counter++
|
||||
}
|
||||
wg.Wait()
|
||||
termui.Clear()
|
||||
l := widgets.NewList()
|
||||
chanitems := make(chan []string, numstories)
|
||||
var items []string
|
||||
//l.Title = "[Y] hacker news"
|
||||
l.Border = false
|
||||
x, y = termui.TerminalDimensions()
|
||||
l.SetRect(0, 1, x, y)
|
||||
l.TextStyle = termui.NewStyle(termui.ColorYellow)
|
||||
l.WrapText = true
|
||||
//sort.SliceStable(a.Stories, func(i, j int) bool {
|
||||
// return a.Stories[i].Score > a.Stories[j].Score
|
||||
//})
|
||||
go func(items []string) {
|
||||
chanitems <- a.httpHNDisplayStories(numstories)
|
||||
}(items)
|
||||
select {
|
||||
case items := <-chanitems:
|
||||
l.Rows = items
|
||||
renderTab := func() {
|
||||
switch tabpane.ActiveTabIndex {
|
||||
case 0:
|
||||
termui.Render(tabpane, l)
|
||||
}
|
||||
}
|
||||
termui.Render(tabpane, l)
|
||||
|
||||
previousKey := ""
|
||||
uiEvents := termui.PollEvents()
|
||||
for {
|
||||
e := <-uiEvents
|
||||
switch e.ID {
|
||||
case "h":
|
||||
tabpane.FocusLeft()
|
||||
termui.Clear()
|
||||
termui.Render(tabpane, l)
|
||||
renderTab()
|
||||
case "l":
|
||||
tabpane.FocusRight()
|
||||
termui.Clear()
|
||||
termui.Render(tabpane, l)
|
||||
renderTab()
|
||||
case "q", "<C-c>":
|
||||
return
|
||||
case "r":
|
||||
|
||||
case "j", "<Down>":
|
||||
l.ScrollDown()
|
||||
case "k", "<Up>":
|
||||
l.ScrollUp()
|
||||
case "<C-d>":
|
||||
l.ScrollHalfPageDown()
|
||||
case "<C-u>":
|
||||
l.ScrollHalfPageUp()
|
||||
case "<C-f>":
|
||||
l.ScrollPageDown()
|
||||
case "<C-b>":
|
||||
l.ScrollPageUp()
|
||||
case "g":
|
||||
if previousKey == "g" {
|
||||
l.ScrollTop()
|
||||
}
|
||||
case "<Home>":
|
||||
l.ScrollTop()
|
||||
case "G", "<End>":
|
||||
l.ScrollBottom()
|
||||
case "<Enter>":
|
||||
url := a.Stories[l.SelectedRow].Url
|
||||
err := exec.Command("open", "-a", "Safari", url).Start()
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
case "<Resize>":
|
||||
payload := e.Payload.(termui.Resize)
|
||||
l.SetRect(0, 1, payload.Width, payload.Height)
|
||||
termui.Clear()
|
||||
termui.Render(l)
|
||||
}
|
||||
|
||||
if previousKey == "g" {
|
||||
previousKey = ""
|
||||
} else {
|
||||
previousKey = e.ID
|
||||
}
|
||||
|
||||
termui.Render(l, tabpane)
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in a new issue