package queries

import (
	"context"
	"errors"

	"git.aiterp.net/rpdata/api/models"
	"git.aiterp.net/rpdata/api/models/posts"
)

func (r *resolver) Post(ctx context.Context, id string) (models.Post, error) {
	return posts.FindID(id)
}

func (r *resolver) Posts(ctx context.Context, filter *posts.Filter) ([]models.Post, error) {
	// Some sanity checks to avoid querying an insame amount of posts.
	if filter == nil {
		filter = &posts.Filter{Limit: 256}
	} else {
		if (filter.Limit <= 0 || filter.Limit > 256) && filter.LogID == nil {
			return nil, errors.New("a limit of 0 (no limit) or >256 without a logId is not allowed")
		}

		if len(filter.Kind) > 32 {
			return nil, errors.New("You cannot specify more than 32 kinds")
		}

		if len(filter.ID) > 32 {
			return nil, errors.New("You cannot specify more than 32 IDs")
		}
	}

	return posts.List(filter)
}