package types

import (
	"context"
	"git.aiterp.net/rpdata/api/repositories"
	"git.aiterp.net/rpdata/api/services"
	"github.com/globalsign/mgo"
	"time"

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

type commentResolver struct {
	characters *services.CharacterService
}

func (r *commentResolver) Character(ctx context.Context, obj *models.Comment) (*models.Character, error) {
	if obj.CharacterID == "" {
		return nil, nil
	}

	character, err := r.characters.Find(ctx, obj.CharacterID)
	if err != nil {
		if err == repositories.ErrNotFound || err == mgo.ErrNotFound {
			return nil, nil
		}

		return nil, err
	}

	return character, nil
}

func (r *commentResolver) FictionalDate(ctx context.Context, obj *models.Comment) (*time.Time, error) {
	if obj.FictionalDate.IsZero() {
		return nil, nil
	}

	return &obj.FictionalDate, nil
}

// CommentResolver is a resolver
func CommentResolver(s *services.Bundle) *commentResolver {
	return &commentResolver{characters: s.Characters}
}