package types

import (
	"context"
	"errors"

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

type logResolver struct{}

func (r *logResolver) Channel(ctx context.Context, log *models.Log) (*models.Channel, error) {
	loader := loader.FromContext(ctx)
	if loader == nil {
		return nil, errors.New("no loader")
	}

	return loader.Channel("name", log.ChannelName)
}

func (r *logResolver) Characters(ctx context.Context, log *models.Log) ([]models.Character, error) {
	loader := loader.FromContext(ctx)
	if loader == nil {
		return nil, errors.New("no loader")
	}

	return loader.Characters("id", log.CharacterIDs...)
}

func (r *logResolver) Posts(ctx context.Context, log *models.Log, kinds []string) ([]models.Post, error) {
	return posts.List(&posts.Filter{
		LogID: &log.ShortID,
		Kind:  kinds,
		Limit: 0,
	})
}

// LogResolver is a resolver
var LogResolver logResolver