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"
	"git.aiterp.net/rpdata/api/model/log"
)

// AddCharacterNickInput is args for the addCharacterNick mutation
type AddCharacterNickInput struct {
	ID   string
	Nick string
}

// AddCharacterNick resolves the addCharacterNick mutation
func (r *MutationResolver) AddCharacterNick(ctx context.Context, args struct{ Input *AddCharacterNickInput }) (*types.CharacterResolver, error) {
	input := args.Input

	user := session.FromContext(ctx).User()
	if user == nil || !user.Permitted("member") {
		return nil, ErrUnauthorized
	}

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

	err = character.AddNick(input.Nick)
	if err != nil {
		return nil, err
	}

	go change.Submit("Character", "add.nick", user.ID, character.ID, map[string]interface{}{
		"nick": input.Nick,
	})

	log.ScheduleCharacterUpdate()

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