Files
zurg/internal/torrent/latestState.go
2023-12-09 00:50:42 +01:00

114 lines
2.9 KiB
Go

package torrent
import (
"time"
"github.com/debridmediamanager/zurg/pkg/realdebrid"
)
type LibraryState struct {
TotalCount int
ActiveCount int
FirstTorrent realdebrid.Torrent
FirstActiveTorrent realdebrid.Torrent
}
func (ls LibraryState) equal(a LibraryState) bool {
return a.TotalCount == ls.TotalCount &&
a.ActiveCount == ls.ActiveCount &&
a.FirstTorrent.ID == ls.FirstTorrent.ID &&
a.FirstTorrent.Status == ls.FirstTorrent.Status &&
a.FirstActiveTorrent.ID == ls.FirstActiveTorrent.ID &&
a.FirstActiveTorrent.Status == ls.FirstActiveTorrent.Status
}
func EmptyState() LibraryState {
empty := realdebrid.Torrent{
ID: "",
Added: (time.Time{}).Format(time.RFC3339),
}
return LibraryState{
TotalCount: 0,
ActiveCount: 0,
FirstTorrent: empty,
FirstActiveTorrent: empty,
}
}
func (t *TorrentManager) SetNewLatestState(checksum LibraryState) {
t.latestState.ActiveCount = checksum.ActiveCount
t.latestState.TotalCount = checksum.TotalCount
t.latestState.FirstTorrent = checksum.FirstTorrent
t.latestState.FirstActiveTorrent = checksum.FirstActiveTorrent
}
type torrentsResp struct {
torrents []realdebrid.Torrent
totalCount int
}
// generates a checksum based on the number of torrents, the first torrent id and the number of active torrents
func (t *TorrentManager) getCurrentState() LibraryState {
torrentChan := make(chan torrentsResp, 1)
activeChan := make(chan torrentsResp, 1)
countChan := make(chan int, 1)
errChan := make(chan error, 3) // accommodate errors from both goroutines
defer close(torrentChan)
defer close(activeChan)
defer close(countChan)
defer close(errChan)
_ = t.workerPool.Submit(func() {
torrents, totalCount, err := t.Api.GetTorrents(1, false)
if err != nil {
errChan <- err
return
}
torrentChan <- torrentsResp{torrents: torrents, totalCount: totalCount}
})
_ = t.workerPool.Submit(func() {
torrents, totalCount, err := t.Api.GetTorrents(1, true)
if err != nil {
errChan <- err
return
}
activeChan <- torrentsResp{torrents: torrents, totalCount: totalCount}
})
_ = t.workerPool.Submit(func() {
count, err := t.Api.GetActiveTorrentCount()
if err != nil {
errChan <- err
return
}
countChan <- count.DownloadingCount
})
// Existing goroutines for GetTorrents and GetActiveTorrentCount
var first realdebrid.Torrent
var active realdebrid.Torrent
var totalCount, count int
for i := 0; i < 3; i++ {
select {
case firstResp := <-torrentChan:
first = firstResp.torrents[0]
totalCount = firstResp.totalCount
case activeResp := <-activeChan:
active = activeResp.torrents[0]
case count = <-countChan:
case err := <-errChan:
t.log.Warnf("Checksum API Error: %v\n", err)
return EmptyState()
}
}
return LibraryState{
TotalCount: totalCount,
ActiveCount: count,
FirstTorrent: first,
FirstActiveTorrent: active,
}
}