package wp

import (
	"fmt"
	"github.com/elliotchance/phpserialize"
	"github.com/fthvgb1/wp-go/app/pkg/cache"
	"github.com/fthvgb1/wp-go/app/pkg/logs"
	"github.com/fthvgb1/wp-go/app/pkg/models"
	"github.com/fthvgb1/wp-go/app/wpconfig"
	"github.com/fthvgb1/wp-go/cache/reload"
	"github.com/fthvgb1/wp-go/helper/slice"
	str "github.com/fthvgb1/wp-go/helper/strings"
)

var GetStickPosts = reload.BuildValFnWithConfirm("stickPostsSlice", ParseStickPosts)

func ParseStickPosts(h *Handle) (r []models.Posts, ok bool) {
	v := wpconfig.GetOption("sticky_posts")
	if v == "" {
		return
	}
	array, err := phpserialize.UnmarshalIndexedArray([]byte(v))
	if err != nil {
		logs.Error(err, "解析option sticky_posts错误", v)
		return
	}
	r = slice.FilterAndMap(array, func(t any) (models.Posts, bool) {
		id := str.ToInt[uint64](fmt.Sprintf("%v", t))
		post, err := cache.GetPostById(h.C, id)
		post.IsSticky = true
		return post, err == nil
	})
	ok = true
	return
}

var GetStickMapPosts = reload.BuildValFn("stickPostsMap", StickMapPosts)

func StickMapPosts(h *Handle) map[uint64]models.Posts {
	return slice.SimpleToMap(GetStickPosts(h), func(v models.Posts) uint64 {
		return v.Id
	})
}

func (h *Handle) IsStick(id uint64) bool {
	_, ok := GetStickMapPosts(h)[id]
	return ok
}