CREATE TABLE `TelegramBots` (
  `Name` varchar(255) NOT NULL,
  `Token` varchar(255) DEFAULT NULL,
  PRIMARY KEY (`Name`));
    
CREATE TABLE `TelegramRecipients` (
  `Name` varchar(255) NOT NULL,
  `BotName` varchar(255) DEFAULT NULL,
  `Type` enum('Person','Group') DEFAULT 'Person',
  `ChatId` double NOT NULL,
  UNIQUE KEY `Name` (`Name`,`BotName`),
  KEY `BotName` (`BotName`),
  CONSTRAINT `TelegramRecipients_ibfk_1` FOREIGN KEY (`BotName`) REFERENCES `TelegramBots` (`Name`) ON DELETE CASCADE ON UPDATE CASCADE
);    
    CREATE TABLE `TelegramInbox` (
  `Id` int(11) NOT NULL AUTO_INCREMENT,
  `RecipientBotName` varchar(255) DEFAULT NULL,
  `Sender` varchar(255) DEFAULT NULL,
  `Message` varchar(4096) DEFAULT NULL,
  `Status` enum('Unread','Read') DEFAULT 'Unread',
  `LastUpdated` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
  PRIMARY KEY (`Id`),
  KEY `RecipientBotName` (`RecipientBotName`),
  KEY `Sender` (`Sender`),
  CONSTRAINT `TelegramInbox_ibfk_1` FOREIGN KEY (`RecipientBotName`) REFERENCES `TelegramBots` (`Name`),
  CONSTRAINT `TelegramInbox_ibfk_2` FOREIGN KEY (`Sender`) REFERENCES `TelegramRecipients` (`Name`)
);
    
    CREATE TABLE `TelegramOutbox` (
  `Id` int(11) NOT NULL AUTO_INCREMENT,
  `SenderBotName` varchar(255) NOT NULL,
  `RecipientName` varchar(255) NOT NULL,
  `Message` varchar(1024) DEFAULT NULL,
  `Format` enum('Text','Markdown') DEFAULT 'Markdown',
  `Status` enum('Unsent','Sent','Error') DEFAULT 'Unsent',
  `ErrorMsg` varchar(255) DEFAULT NULL,
  `LastUpdated` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
  PRIMARY KEY (`Id`),
  KEY `SenderBotName` (`SenderBotName`),
  KEY `RecipientName` (`RecipientName`),
  CONSTRAINT `TelegramOutbox_ibfk_1` FOREIGN KEY (`SenderBotName`) REFERENCES `TelegramBots` (`Name`) ON DELETE CASCADE ON UPDATE CASCADE,
  CONSTRAINT `TelegramOutbox_ibfk_2` FOREIGN KEY (`RecipientName`) REFERENCES `TelegramRecipients` (`Name`) ON DELETE CASCADE ON UPDATE CASCADE
);