package mutations

import (
	"context"

	"git.aiterp.net/rpdata/api/graphql/resolver/types"
	"git.aiterp.net/rpdata/api/internal/session"
	"git.aiterp.net/rpdata/api/model/change"
	"git.aiterp.net/rpdata/api/model/character"
)

// RemoveCharacterArgs is args for the removeCharacter mutation
type RemoveCharacterArgs struct {
	ID string
}

// RemoveCharacter resolves the removeCharacter mutation
func (r *MutationResolver) RemoveCharacter(ctx context.Context, args RemoveCharacterArgs) (*types.CharacterResolver, error) {
	user := session.FromContext(ctx).User()
	if user == nil || !user.Permitted("member") {
		return nil, ErrUnauthorized
	}

	character, err := character.FindID(args.ID)
	if err != nil {
		return nil, err
	}
	if character.Author != user.ID && !user.Permitted("character.remove") {
		return nil, ErrPermissionDenied
	}

	err = character.Remove()
	if err != nil {
		return nil, err
	}

	go change.Submit("Character", "remove", user.ID, character.ID, map[string]interface{}{
		"name":   character.Name,
		"author": character.Author,
		"nicks":  character.Nicks,
	})

	return &types.CharacterResolver{C: character}, nil
}