// Package sitemap is the golem15.sitemap plugin: it serves a sitemap index
// at /sitemap.xml whose entries are per-group files of a configurable size
// (sitemap-<slug>-<n>.xml, D-30), built from the published records of every
// signpost content type and the additional addresses of its settings, with
// stable file numbers and real lastmod. Other plugins narrow it through the
// Filter of the contract package and read it through its Listing.
package sitemap

import (
	"embed"
	"io/fs"

	"git.golem15.com/golem15/sm-sitemap-plugin/classes"
	"git.golem15.com/golem15/sm-sitemap-plugin/console"
	"git.golem15.com/golem15/sm-sitemap-plugin/contract"
	"git.golem15.com/golem15/sm-sitemap-plugin/models"
	"git.golem15.com/golem15/sm-sitemap-plugin/updates"
	"git.golem15.com/golem15/summercms/modules/backpack"
	"git.golem15.com/golem15/summercms/modules/bonfire"
	"git.golem15.com/golem15/summercms/modules/pact"
	"git.golem15.com/golem15/summercms/modules/party"
	"git.golem15.com/golem15/summercms/modules/surf"
	"github.com/go-gormigrate/gormigrate/v2"
)

var (
	_ party.Plugin        = (*Plugin)(nil)
	_ pact.HasConfig      = (*Plugin)(nil)
	_ pact.HasMigrations  = (*Plugin)(nil)
	_ pact.HasModels      = (*Plugin)(nil)
	_ pact.HasRoutes      = (*Plugin)(nil)
	_ pact.HasCommands    = (*Plugin)(nil)
	_ pact.HasJobs        = (*Plugin)(nil)
	_ surf.BucketProvider = (*Plugin)(nil)
)

//go:embed config
var configFS embed.FS

// Plugin is the golem15.sitemap plugin.
type Plugin struct {
	app *backpack.App
}

func (p *Plugin) ID() string { return "golem15.sitemap" }

// Requires is empty: the sitemap reads content types through signpost, not
// from a named plugin, and a Filter through the service registry.
func (p *Plugin) Requires() []string { return nil }

// Register publishes the sitemap's contract.Listing for other plugins
// (D-95).
func (p *Plugin) Register(app *backpack.App) error {
	p.app = app
	return app.Publish[contract.Listing](classes.Listing{App: app})
}

// Boot keeps the booted application for the routes, jobs and commands and
// subscribes to the record events.
func (p *Plugin) Boot(app *backpack.App) error {
	p.app = app
	p.listen(app)
	return nil
}

// ConfigFS ships config/config.yaml: lastmod_ignore and
// rebuild_delay_seconds.
func (p *Plugin) ConfigFS() fs.FS { return configFS }

// Commands registers sitemap:rebuild, sitemap:import and
// sitemap:import-winter.
func (p *Plugin) Commands() []bonfire.Command {
	return []bonfire.Command{
		console.Rebuild(p.app),
		console.Import(p.app),
		console.ImportWinter(p.app),
	}
}

func (p *Plugin) Migrations() []*gormigrate.Migration { return updates.All() }

func (p *Plugin) Models() []any { return models.All() }

func init() {
	party.Register(&Plugin{})
}