using Discord;
using Discord.Webhook;
using Newtonsoft.Json.Linq;
using Noikoio.RegexBot.ConfigItem;
using System;
using System.Text.RegularExpressions;
namespace Noikoio.RegexBot.Module.ModLogs
{
///
/// ModLogs guild-specific values.
///
class GuildState
{
// Event reporting
private DiscordWebhookClient _rptTarget;
private LogEntry.LogType _rptTypes;
private ulong _rptIgnore;
///
/// Webhook for log reporting.
///
public DiscordWebhookClient RptTarget => _rptTarget;
///
/// Event types to send to the reporting channel.
///
public LogEntry.LogType RptTypes => _rptTypes;
///
/// Channel for AutoReporting to ignore.
///
public ulong RptIgnore => _rptIgnore;
// Query command
private readonly string _qCmd; // command name
private readonly EntityList _qAccess; // list of those able to issue the command
private readonly LogEntry.LogType _qDefaultAnswer; // default entry types to display
///
/// Query command. The first word in an incoming message, including prefix, that triggers a query.
///
public string QrCommand => _qCmd;
///
/// List of users permitted to invoke the query command.
/// If null, refer to the guild's Moderators list.
///
public EntityList QrPermittedUsers => _qAccess;
///
/// Event types to display in a query.
///
public LogEntry.LogType QrTypes => _qDefaultAnswer;
public GuildState(JObject cfgRoot)
{
// AutoReporting settings
var arcfg = cfgRoot["AutoReporting"];
if (arcfg == null)
{
_rptTarget = null;
_rptTypes = LogEntry.LogType.None;
_rptIgnore = 0;
}
else if (arcfg.Type == JTokenType.Object)
{
string whurl = arcfg["WebhookUrl"]?.Value();
if (whurl == null) throw new RuleImportException("Webhook URL for log reporting is not specified.");
var wrx = WebhookUrlParts.Match(whurl);
if (!wrx.Success) throw new RuleImportException("Webhook URL for log reporting is not valid.");
var wid = ulong.Parse(wrx.Groups[1].Value);
var wtk = wrx.Groups[2].Value;
_rptTarget = new DiscordWebhookClient(wid, wtk,
new Discord.Rest.DiscordRestConfig() { DefaultRetryMode = RetryMode.RetryRatelimit });
// TODO figure out how to hook up the webhook client's log event
// TODO make optional
string rpval = arcfg["Events"]?.Value();
try
{
_rptTypes = LogEntry.GetLogTypeFromString(rpval);
}
catch (ArgumentException ex)
{
throw new RuleImportException(ex.Message);
}
var ignoreId = arcfg["CacheIgnore"]?.Value();
if (string.IsNullOrWhiteSpace(ignoreId)) _rptIgnore = 0;
else if (!ulong.TryParse(ignoreId, out _rptIgnore))
{
throw new RuleImportException("CacheIgnore was not set to a valid channel ID.");
}
}
else
{
throw new RuleImportException("Section for AutoReporting is not correctly defined.");
}
// QueryCommand settings
var qccfg = cfgRoot["QueryCommand"];
if (qccfg == null)
{
_qCmd = null;
_qAccess = null;
_qDefaultAnswer = LogEntry.LogType.None;
}
else if (arcfg.Type == JTokenType.Object)
{
_qCmd = arcfg["Command"]?.Value();
if (string.IsNullOrWhiteSpace(_qCmd))
throw new RuleImportException("Query command option must have a value.");
if (_qCmd.Contains(" "))
throw new RuleImportException("Query command must not contain spaces.");
var acl = arcfg["AllowedUsers"];
if (acl == null) _qAccess = null;
else _qAccess = new EntityList(acl);
// TODO make optional
string ansval = arcfg["DefaultEvents"]?.Value();
try
{
_qDefaultAnswer = LogEntry.GetLogTypeFromString(ansval);
}
catch (ArgumentException ex)
{
throw new RuleImportException(ex.Message);
}
}
else
{
throw new RuleImportException("Section for QueryCommand is not correctly defined.");
}
}
private static Regex WebhookUrlParts =
new Regex(@"https?:\/\/discordapp.com\/api\/webhooks\/(\d+)\/([^/]+)?", RegexOptions.Compiled);
}
}