package types

import (
	"context"
	"errors"
	"time"

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

type commentResolver struct{}

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

	loader := loader.FromContext(ctx)
	if loader == nil {
		return nil, errors.New("no loader")
	}

	character, err := loader.Character("id", obj.CharacterID)
	if err != 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
var CommentResolver commentResolver