package sitemap

import (
	"context"

	"git.golem15.com/golem15/sm-sitemap-plugin/classes"
	"git.golem15.com/golem15/summercms/modules/conga"
	"git.golem15.com/golem15/summercms/modules/pact"
)

// Jobs registers the rebuild job (classes.RebuildKind) and the IndexNow
// job (classes.IndexNowKind, five attempts: 429 and 5xx answers retry) on
// conga.
func (p *Plugin) Jobs() []pact.Job {
	return []pact.Job{
		conga.Job(p.rebuild, conga.MaxAttempts(3)),
		conga.Job(p.indexNow, conga.MaxAttempts(classes.IndexNowAttempts)),
	}
}

// indexNow sends one IndexNow request (classes.SendIndexNow).
func (p *Plugin) indexNow(ctx context.Context, args classes.IndexNowArgs) error {
	return classes.SendIndexNow(ctx, p.app, args)
}

// rebuild runs one rebuild of the slot table. It ends the debounce window
// first, so record events during the rebuild queue the next one.
func (p *Plugin) rebuild(ctx context.Context, _ classes.RebuildArgs) error {
	if err := classes.ClearPending(ctx, p.app); err != nil {
		return err
	}
	res, err := classes.Rebuild(ctx, p.app)
	if err != nil {
		return err
	}
	pluginLog.Info("golem15.sitemap: rebuilt", "listed", res.Listed, "files", res.Files, "added", len(res.Added), "changed", len(res.Changed), "removed", len(res.Removed))
	return nil
}