<?php

class Type_InstanceConfig {

	var $_data = []; // { id, namespace, rootNamespace, _createdAt, SOURCE, VERSION, A_STATUS, tableName }

	static function build($instanceRow = []) {
		if (!$instanceRow) throw new Exception("Missing data in build Type InstanceConfig");
		// if (!$instanceRow['ID']) throw new Exception("Missing ID in Type RefConfig build"); // TODO: allow missing ID?
		$instanceConfig = new Type_InstanceConfig();
		$instanceConfig->id = (int)$instanceRow['id'];
		$instanceConfig->namespace = $instanceRow['namespace'];
		$instanceConfig->rootNamespace = $instanceRow['rootNamespace'];
		$instanceConfig->source = $instanceRow['SOURCE'];
		$instanceConfig->status = $instanceRow['A_STATUS'];
		$instanceConfig->version = $instanceRow['VERSION'];
		$instanceConfig->tableName = self::generateTableName($instanceConfig->id, $instanceConfig->source);

		return $instanceConfig;
	}
	static function generateTableName($id, $source) { // @return string | null
		switch ($source) {
			case 'table': return "CRM__#INSTANCE_TABLE__{$id}";
			case 'view':  return "CRM__#INSTANCE_TABLE__{$id}_VIEW";
			default: throw new Exception("Not Implemented instance source '{$source}'");
		}
	}

	function __isset($name) {
		return (array_key_exists($name, $this->_data));
	}

	function __get($name) {
		if (array_key_exists($name, $this->_data)) {
			return $this->_data[$name];
		}
		return null;
	}

	function __set($name, $value) {
		$this->_data[$name] = $value;
	}

	function toArray() {
		return $this->_data;
	}

	function __toString() {
		return str_replace('"', '',
			str_replace([ '{', '}', '":', ',"' ], [ '{ ', ' }', ': ', ', ' ], json_encode($this->_data))
		);
	}

}