package pubmodel

import (
	"context"
	"io"
	"iter"

	"lmika.dev/lmika/weiro/models"
	"lmika.dev/pkg/modash/moslice"
)

type Site struct {
	models.Site
	BaseURL string
	Uploads []models.Upload

	OpenUpload         func(u models.Upload) (io.ReadCloser, error)
	PostIter           func(ctx context.Context) iter.Seq[models.Maybe[*models.Post]]
	Categories         []models.CategoryWithCount
	PostIterByCategory func(ctx context.Context, categoryID int64) iter.Seq[models.Maybe[*models.Post]]
	CategoriesOfPost   func(ctx context.Context, postID int64) ([]*models.Category, error)
	Pages              []*models.Page
}

func (s Site) NavItems() []*models.Page {
	return moslice.Filter(s.Pages, func(p *models.Page) bool { return p.ShowInNav })
}