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try to flatten self replies in threading

This commit is contained in:
Ted Unangst 2023-06-13 19:18:10 -04:00
parent 7feb254618
commit 23f9a3b8bf
1 changed files with 19 additions and 8 deletions
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23
web.go
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@ -1019,21 +1019,30 @@ func trackback(xid string, r *http.Request) {
}
func threadsort(honks []*Honk) []*Honk {
honkx := make(map[string]*Honk)
kids := make(map[string][]*Honk)
for _, h := range honks {
kids[h.RID] = append(kids[h.RID], h)
honkx[h.XID] = h
rid := h.RID
kids[rid] = append(kids[rid], h)
}
done := make(map[*Honk]bool)
var thread []*Honk
var grabkids func(p *Honk)
var nextlevel func(p *Honk)
level := 0
grabkids = func(p *Honk) {
nextlevel = func(p *Honk) {
if level > 4 {
p.Style += fmt.Sprintf(" level%d", 4)
} else {
p.Style += fmt.Sprintf(" level%d", level)
}
levelup := true
if pp := honkx[p.RID]; pp != nil && p.Honker != pp.Honker {
levelup = false
}
if levelup {
level++
}
childs := kids[p.XID]
sort.Slice(childs, func(i, j int) bool {
return childs[i].Date.Before(childs[j].Date)
@ -1041,22 +1050,24 @@ func threadsort(honks []*Honk) []*Honk {
for _, h := range childs {
done[h] = true
thread = append(thread, h)
grabkids(h)
nextlevel(h)
}
if levelup {
level--
}
}
for _, h := range honks {
if h.RID == "" {
done[h] = true
thread = append(thread, h)
grabkids(h)
nextlevel(h)
}
}
for _, h := range honks {
if !done[h] {
done[h] = true
thread = append(thread, h)
grabkids(h)
nextlevel(h)
}
}
return thread