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package schedule
import (
"errors"
"fmt"
"log"
"os"
"path/filepath"
"strings"
"codeberg.org/snonux/gos/internal/config"
"codeberg.org/snonux/gos/internal/entry"
"codeberg.org/snonux/gos/internal/oi"
)
var (
ErrNothingToSchedule = errors.New("nothing to schedule")
ErrNothingQueued = errors.New("nothing queued")
)
func Run(args config.Args, platform string) (entry.Entry, error) {
dir := fmt.Sprintf("%s/db/platforms/%s", args.GosDir, strings.ToLower(platform))
stats, err := newStats(dir, args.Lookback, args.Target)
if err != nil {
return entry.Zero, err
}
log.Println("For", platform, "stats:", stats)
if stats.targetHit(args.PauseDays) {
return entry.Zero, ErrNothingToSchedule
}
// Schedule random qeued entry for platform
ent, err := oi.ReadDirRandom(dir, func(file os.DirEntry) (entry.Entry, bool) {
ent, err := entry.New(filepath.Join(dir, file.Name()))
if err != nil {
log.Println(err)
return entry.Zero, false
}
return ent, ent.State == entry.Queued
})
if err != nil {
return entry.Zero, fmt.Errorf("%w: %w", ErrNothingQueued, err)
}
return ent, nil
}
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