package queries

import (
	"context"

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

// FilesArgs is args for files query
type FilesArgs struct {
	Filter *struct {
		Public    *bool
		MimeTypes *[]string
	}
}

// Files resolves the file query
func (r *QueryResolver) Files(ctx context.Context, args *FilesArgs) ([]*types.FileResolver, error) {
	filter := args.Filter
	token := auth.TokenFromContext(ctx)

	author := ""
	if token != nil {
		author = token.UserID
	}

	mimeTypes := []string(nil)
	if filter.MimeTypes != nil {
		mimeTypes = *filter.MimeTypes
	}

	files, err := file.List(author, filter.Public, mimeTypes)
	if err != nil {
		return nil, err
	}

	resolvers := make([]*types.FileResolver, len(files))
	for i := range files {
		resolvers[i] = &types.FileResolver{F: files[i]}
	}

	return resolvers, nil
}