package mutations

import (
	"context"

	"git.aiterp.net/rpdata/api/graphql/resolver/types"
	"git.aiterp.net/rpdata/api/internal/auth"
	"git.aiterp.net/rpdata/api/model/file"
)

// FileEditArgs is args for the editFile mutation
type FileEditArgs struct {
	Input *struct {
		ID     string
		Name   *string
		Public *bool
	}
}

// EditFile resolves the editFile mutation
func (r *MutationResolver) EditFile(ctx context.Context, args *FileEditArgs) (*types.FileResolver, error) {
	input := args.Input

	token := auth.TokenFromContext(ctx)
	if !token.Permitted("member") {
		return nil, ErrUnauthorized
	}

	file, err := file.FindID(input.ID)
	if err != nil {
		return nil, err
	}
	if file.Author != token.UserID && !token.Permitted("file.edit") {
		return nil, ErrUnauthorized
	}

	err = file.Edit(input.Name, input.Public)
	if err != nil {
		return nil, err
	}

	return &types.FileResolver{F: file}, nil
}