neighbors

app/menu.go

@@ -30,7 +30,7 @@ func NewMainMenu() *MainMenu {
 		ui.NewList([]string{
 			"record some feels",
 			"manage your feels",
-			"check out your neighbors", // TODO
+			"check out your neighbors",
 			"browse global feels",      // TODO
 			"visit your subscriptions", // TODO
 			"scribble some graffiti",   // TODO
@@ -64,6 +64,8 @@ func (menu *MainMenu) Event(state *ui.State, event vaxis.Event) (processed bool)
 				newFeels(state)
 			case 1:
 				ui.ViewChange <- NewManagement()
+			case 2:
+				ui.ViewChange <- NewNeighbors()
 			case 6:
 				ui.ViewChange <- NewConfig()
 			case 7:

app/neighbors.go

@@ -0,0 +1,82 @@
+package app
+
+import (
+	"fmt"
+	"strconv"
+
+	"git.sr.ht/~rockorager/vaxis"
+	"git.tilde.town/nbsp/neofeels/ttbp"
+	"git.tilde.town/nbsp/neofeels/ui"
+	"github.com/dustin/go-humanize"
+)
+
+type Neighbors struct {
+	title     string
+	list      ui.List
+	help      string
+	neighbors []ttbp.User
+}
+
+func NewNeighbors() *Neighbors {
+	users := ttbp.SortUsersByRecent(ttbp.GetUsers())
+	list := []string{}
+	for _, user := range users {
+		publishDir := ""
+		if user.Publishing {
+			publishDir = fmt.Sprintf("%s%s/%s", ttbp.PathLive, user.Name, user.PublishDir)
+		}
+		list = append(list, fmt.Sprintf(
+			"~%-14s %-15s %-46s",
+			user.Name,
+			"("+humanize.Time(user.LastPublished)+")",
+			publishDir,
+		))
+	}
+
+	return &Neighbors{
+		title,
+		ui.NewList(list),
+		"↑↓/kj move  ↵ enter  q return",
+		users,
+	}
+}
+
+func (neighbors *Neighbors) Event(state *ui.State, event vaxis.Event) (processed bool) {
+	if key, ok := event.(vaxis.Key); ok && key.EventType == vaxis.EventPress {
+		switch key.String() {
+		case "Ctrl+c", "Ctrl+d":
+			close(ui.Quit)
+		case "Down", "j":
+			neighbors.list.Down()
+		case "Up", "k":
+			neighbors.list.Up()
+		case "End", "Shift+g":
+			neighbors.list.End()
+		case "Home", "g":
+			neighbors.list.Home()
+		case "0", "1", "2", "3", "4", "5", "6", "7", "8", "9":
+			i, _ := strconv.Atoi(key.String())
+			neighbors.list.SetIndex(i)
+		case "q", "h", "Left":
+			ui.ViewChange <- NewMainMenu()
+		case "Enter", "l", "Right":
+		}
+		processed = true
+	}
+	neighbors.Draw(state)
+	return
+}
+
+func (neighbors *Neighbors) Draw(state *ui.State) {
+	win := state.Window()
+	win.New(win.Width/2-10, win.Height/2-8, 20, 5).Print(vaxis.Segment{Text: neighbors.title})
+	neighbors.list.Draw(vaxis.Window{
+		Vx:     win.Vx,
+		Parent: nil,
+		Column: win.Width/2 - 40,
+		Row:    win.Height/2 - 2,
+		Width:  80,
+		Height: 10,
+	})
+	win.New(win.Width/2-15, win.Height/2+9, 30, 1).Print(vaxis.Segment{Text: neighbors.help})
+}

go.mod

@@ -7,6 +7,7 @@ require git.sr.ht/~rockorager/vaxis v0.11.0
 require (
 	github.com/containerd/console v1.0.3 // indirect
 	github.com/creack/pty v1.1.18 // indirect
+	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/mattn/go-runewidth v0.0.14 // indirect
 	github.com/mattn/go-sixel v0.0.5 // indirect
 	github.com/rivo/uniseg v0.4.4 // indirect

go.sum

@@ -6,6 +6,8 @@ github.com/creack/pty v1.1.18 h1:n56/Zwd5o6whRC5PMGretI4IdRLlmBXYNjScPaBgsbY=
 github.com/creack/pty v1.1.18/go.mod h1:MOBLtS5ELjhRRrroQr9kyvTxUAFNvYEK993ew/Vr4O4=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
+github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
 github.com/mattn/go-runewidth v0.0.14 h1:+xnbZSEeDbOIg5/mE6JF0w6n9duR1l3/WmbinWVwUuU=
 github.com/mattn/go-runewidth v0.0.14/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
 github.com/mattn/go-sixel v0.0.5 h1:55w2FR5ncuhKhXrM5ly1eiqMQfZsnAHIpYNGZX03Cv8=

ttbp/ttbp.go

@@ -0,0 +1,81 @@
+package ttbp
+
+import (
+	"encoding/json"
+	"os"
+	"path"
+	"sort"
+	"time"
+
+	"git.tilde.town/nbsp/neofeels/config"
+)
+
+var (
+	PathVar      = "/var/global/ttbp"
+	PathVarWWW   = path.Join(PathVar, "www")
+	PathLive     = "https://tilde.town/~"
+	PathUserFile = path.Join(PathVar, "users.txt")
+	PathGraff    = path.Join(PathVar, "graffiti")
+	PathWall     = path.Join(PathGraff, "wall.txt")
+	PathWallLock = path.Join(PathGraff, ".lock")
+)
+
+type User struct {
+	Name          string
+	Publishing    bool
+	PublishDir    string
+	LastPublished time.Time
+}
+
+// GetUsers gets all users with a valid ttbp config, with their name, publishing
+// settings, and date of last publish, if any.
+func GetUsers() (users []User) {
+	userDirs, _ := os.ReadDir("/home")
+	for _, user := range userDirs {
+		if !user.IsDir() {
+			continue
+		}
+		if file, err := os.Open(path.Join("/home", user.Name(), ".ttbp/config/ttbprc")); err == nil {
+			defer file.Close()
+
+			// get user config
+			var config config.Config
+			decoder := json.NewDecoder(file)
+			err = decoder.Decode(&config)
+			if err != nil {
+				continue
+			}
+
+			// get last published file
+			entries, err := os.ReadDir(path.Join("/home", user.Name(), ".ttbp/entries"))
+			if err != nil {
+				continue
+			}
+			var lastPublished time.Time = *new(time.Time)
+			if len(entries) > 0 {
+				info, err := entries[len(entries)-1].Info()
+				if err != nil {
+					continue
+				}
+				lastPublished = info.ModTime()
+			}
+
+			users = append(users, User{
+				Name:          user.Name(),
+				Publishing:    config.Publishing,
+				PublishDir:    config.PublishDir,
+				LastPublished: lastPublished,
+			})
+		}
+	}
+	return users
+}
+
+// SortUsersByRecent sorts users, putting the users with the most recent
+// published feels at the beginning.
+func SortUsersByRecent(users []User) []User {
+	sort.Slice(users, func(i, j int) bool {
+		return users[i].LastPublished.After(users[j].LastPublished)
+	})
+	return users
+}