chore: fix url parse and timing

.gitignore

@@ -1,2 +1,3 @@
 twt.db*
 feed
+__debug*

service.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"io"
 	"net/http"
+	"net/url"
 	"os"
 	"strings"
 	"time"
@@ -100,7 +101,17 @@ func loadFeed(db *sql.DB, feed io.Reader) error {
 	followers := f.Info().GetAll("follow")
 	followMap := make(map[string]string, len(followers))
 	for _, f := range f.Info().GetAll("follow") {
-		nick, uri, _ := strings.Cut(f.Value(), " ")
+		nick, uri, ok := strings.Cut(f.Value(), "http")
+		if !ok{
+			continue
+		}
+		nick = strings.TrimSpace(nick)
+		uri = "http" + strings.TrimSpace(uri)
+
+		if _, err := url.Parse(uri); err != nil {
+			continue
+		}
+
 		followMap[nick] = uri
 	}
 
@@ -172,7 +183,7 @@ type feed struct {
 }
 
 func refreshLoop(c console) {
-	maxInt := int(^uint(0) >> 1)
+	maxInt := 3153600000
 
 	less := func(a, b *feed) bool {
 		return a.LastScanOn.Time.Before(b.LastScanOn.Time)
@@ -202,20 +213,25 @@ func refreshLoop(c console) {
 		if !f.LastScanOn.Valid {
 			f.LastScanOn.Time = time.Now()
 			f.LastScanOn.Valid = true
+		} else {
+			f.LastScanOn.Time = f.LastScanOn.Time.Add(time.Duration(f.RefreshRate) * time.Second)
 		}
 
-		f.LastScanOn.Time.Add(time.Duration(f.RefreshRate) * time.Second)
 		queue.Insert(&f)
 	}
 
+
+
 	c.Log("start refresh loop")
 	for !queue.IsEmpty() {
 		f := queue.ExtractMin()
 
+		c.Log("next", f.URI, "last scan on", f.LastScanOn.Time)
+
 		select {
 		case <-c.Done():
 			return
-		case <-time.After(f.LastScanOn.Time.Sub(time.Now())):
+		case <-time.After(time.Until(f.LastScanOn.Time)):
 			c.Log("refresh", f.URI)
 		}
 
@@ -256,7 +272,8 @@ func refreshLoop(c console) {
 
 		db.ExecContext(c.Context, updateFeed, f.LastScanOn, f.RefreshRate, f.ID)
 
-		f.LastScanOn.Time.Add(time.Duration(f.RefreshRate) * time.Second)
-		queue.Insert(f)
+		f.LastScanOn.Time = f.LastScanOn.Time.Add(time.Duration(f.RefreshRate) * time.Second)
+		c.Log("next scan", f.URI, "on", f.LastScanOn.Time)
+		// queue.Insert(f)
 	}
 }