<?php
include "functions.php";
sleep(1);
switch ($_GET["op"]) {
	case "redis":
		try {
			$ret = ping_redis();
			if ($ret===false) {
				echo "Can't ping redis-server";
			}
			else echo "OK";
		} catch (RedisException $e) {
			echo "RedisException caught: " . $e->getMessage();
		}
	break;
	case "check_install":
		$arr = check_redis("web_out",$_GET["key"]);
		if (!empty($arr)) {
			foreach ($arr as $key=>$data) {
				//echo $key."-".$_GET["key"];
				if ($key==$_GET["key"]) { // if install key moved to web_out
					if ($data["INSTALL_STATUS"]>0) {
						redis_remove("$key");
						echo "INSTALLED";
					}
				}
			}
		}
		else echo "NOT EXISTS";
	break;
	case "system":
		$arr = array("STATUS" => 0);
		$json = json_encode($arr, JSON_UNESCAPED_SLASHES|JSON_PRETTY_PRINT);

		$op = "system"; //"init:".date("YmdHis");
		redis_set($op,$json);
		echo "OK"; // TODO?
	break;
	case "check_system":
		$arr = check_redis("web_out","system");
		if (!empty($arr)) {
			foreach ($arr as $key=>$data) {
				if ($key=="system") {
					if ($data["INSTALL_STATUS"]==2) echo "NEW";
					elseif ($data["INSTALL_STATUS"]==1) {
						if ($_GET["services"]==1) {
							foreach ($data["INSTALLED_SERVICES"] as $service_name => $content) {
								//echo base64_decode($content);
								echo $service_name."<br>";
							}
							echo "<br>";
						}
						else echo "EXISTS";
					}
					redis_remove("$key");
				}
			}
		}
		else echo "WAIT";
	break;
	case "deployments":
		$arr = array("STATUS" => 0);
		$json = json_encode($arr, JSON_UNESCAPED_SLASHES|JSON_PRETTY_PRINT);

		$op = "deployments";
		redis_set($op,$json);
		echo "OK"; // TODO?
	break;
	case "check_deployments":
		$arr = check_redis("web_out","deployments");
		if (!empty($arr)) {
			foreach ($arr as $key=>$data) {
				if ($key=="deployments") {
					if (count($data["DEPLOYMENTS"])) {
						if ($data["DEPLOYMENTS"]["deployments"]=="NONE") echo "There are no deployments.<br>";
						else {
							foreach ($data["DEPLOYMENTS"] as $service_name => $content) {
								//echo base64_decode($content);
								echo $service_name."<br>";
							}
						}
					}
					else echo "There are no deployments.<br>";

					if (count($data["INSTALLED_SERVICES"])) {
						if ($data["INSTALLED_SERVICES"]["services"]=="NONE") echo "There are no installed services.<br>";
						else {
							foreach ($data["INSTALLED_SERVICES"] as $service_name => $content) {
								//echo base64_decode($content);
								echo $service_name."<br>";
							}
							echo "<br>";
						}
					}
					else echo "There are no installed services.<br>";
					redis_remove("$key");
				}
			}
		}
		else echo "";
	break;
	case "deployment":
		$arr = array("NAME" => $_GET["additional"], "ACTION" => "ask");
		$json = json_encode($arr, JSON_UNESCAPED_SLASHES|JSON_PRETTY_PRINT);

		$op = "deployment";
		redis_set($op,$json);
		echo "OK"; // TODO?
	break;
	case "deploy":
		if ($key=check_deploy()) { 
			$text="A deployment has already started.<br>Please wait and do not start a new one...";
		}
		else {
			$text="Installing in progress... Please wait...";
			$arr = array("NAME" => $_GET["additional"], "ACTION" => "deploy");
			$json = json_encode($arr, JSON_UNESCAPED_SLASHES|JSON_PRETTY_PRINT);

			$op = "deployment";
			redis_set($op,$json);
		}
		echo $text;
	break;
	case "check_deployment":
		$arr = check_redis("web_out","deployment");
		if (!empty($arr)) {
			foreach ($arr as $key=>$data) {
				if ($key=="deployment") {
					if ($data["STATUS"]=="0") { // ask
						echo base64_decode($data["TEMPLATE"]);
					}
					else {
						echo $data["STATUS"];
					}
					redis_remove("$key");
				}
			}
		}
		else echo "";
	break;
	case "repositories":
		$arr = array("STATUS" => 0);
		$json = json_encode($arr, JSON_UNESCAPED_SLASHES|JSON_PRETTY_PRINT);

		$op = "repositories";
		redis_set($op,$json);
		echo "OK"; // TODO?
	break;
	case "check_repositories":
		$arr = check_redis("web_out","repositories");
		if (!empty($arr)) {
			foreach ($arr as $key=>$data) {
				if ($key=="repositories") {
					$repos = json_decode(base64_decode($data["REPOSITORIES"]));
					foreach ($repos->repositories as $repo) {
						echo $repo."<br>";
					}
					redis_remove("$key");
				}
			}
			redis_remove("add_repository");
		}
		else echo "";
	break;
	case "add_repository":
		redis_remove("add_repository");

		$arr = array("NEW_REPO" => $_GET["repo"]);
		$json = json_encode($arr, JSON_UNESCAPED_SLASHES|JSON_PRETTY_PRINT);

		$op = "add_repository";
		redis_set($op,$json);
		echo "OK"; // TODO?
	break;
	case "containers":
		$arr = array("STATUS" => 0);
		$json = json_encode($arr, JSON_UNESCAPED_SLASHES|JSON_PRETTY_PRINT);

		$op = "containers";
		redis_set($op,$json);
		echo "OK"; // TODO?
	break;
	case "check_containers":
		$arr = check_redis("web_out","containers");
		if (!empty($arr)) {
			foreach ($arr as $key=>$data) {
				if ($key=="containers") {
					echo base64_decode($data["RESULT"]);
					redis_remove("$key");
				}
			}
		}
		else echo "";
	break;
	case "docker":
		echo true;
	break;

}

?>