CreateKey.cs

using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using Waher.Networking.XMPP.Server;
using Waher.Service.IoTBroker.DataStorage;
using Waher.Service.IoTBroker.WebServices;
 
namespace Waher.Service.IoTBroker.Admin.Broker
{
    public class CreateKey : CommandRegEx
    {
        public CreateKey()
            : base("^create\\s+key\\s+(?'Accounts'[1-9]\\d{0,7})\\s+\"(?'Owner'[^\"]+)\"(\\s+(?'EMail'[^\\s]+))?$")
        {
        }
 
        public override string Name => "Create";
 
        public override async Task Execute(ChatState State, string[] Arguments, string OrgMessage, Match Details,
            ResponseCallbackHandler ResponseCallback)
        {
            int c = Arguments.Length;
 
            if (c < 2 || !int.TryParse(Arguments[1], out int Accounts))
            {
                await ResponseCallback("Invalid number of accounts: \"" + Arguments[2] + "\"", string.Empty);
                return;
            }
 
            string Owner;
 
            if (c < 3 || string.IsNullOrEmpty(Owner = Arguments[2]))
            {
                await ResponseCallback("Owner must be specified.", string.Empty);
                return;
            }
 
            string EMail = c < 4 ? string.Empty : Arguments[3];
 
            ApiKey Key = await CreateApiKey.Create(Accounts, Owner,
                string.IsNullOrEmpty(EMail) ? new XmppAddress(State.To).BareJid.Value : EMail,
                State.To);
 
            StringBuilder Markdown = new StringBuilder();
 
            Markdown.AppendLine("Information for user:");
            Markdown.AppendLine();
            Markdown.AppendLine("| API Key  ||");
            Markdown.AppendLine("|:----|:----|");
            Markdown.Append("| Key: | `");
            Markdown.Append(Key.Key);
            Markdown.AppendLine("` |");
            Markdown.Append("| Secret: | `");
            Markdown.Append(Key.Secret);
            Markdown.AppendLine("` |");
            Markdown.Append("| \\#Accounts: | `");
            Markdown.Append(Key.MaxAccounts.ToString());
            Markdown.AppendLine("` |");
 
            await ResponseCallback(Markdown.ToString(), string.Empty);
        }
 
        public override HelpItem[] GetHelp()
        {
            return new HelpItem[]
            {
                new HelpItem("create key NRACCOUNTS \"OWNER\"[ EMAIL]", "Creates a new API key. It can be used to create `NRACCOUNTS` accounts. The `OWNER` and `EMAIL` parameters provide extra information.")
            };
        }
    }
}