<?php namespace pineapple;
putenv('LD_LIBRARY_PATH='.getenv('LD_LIBRARY_PATH').':/sd/lib:/sd/usr/lib');
putenv('PATH='.getenv('PATH').':/sd/usr/bin:/sd/usr/sbin');

class Occupineapple extends Module
{
	public function route()
    {
        switch ($this->request->action) {
						case 'refreshInfo':
								$this->refreshInfo();
								break;
						case 'refreshOutput':
                $this->refreshOutput();
                break;
            case 'refreshStatus':
                $this->refreshStatus();
                break;
            case 'togglemdk3':
                $this->togglemdk3();
                break;
            case 'handleDependencies':
                $this->handleDependencies();
                break;
            case 'handleDependenciesStatus':
                $this->handleDependenciesStatus();
                break;
						case 'getInterfaces':
                $this->getInterfaces();
                break;
						case 'getLists':
								$this->getLists();
								break;
						case 'showList':
								$this->showList();
								break;
						case 'deleteList':
								$this->deleteList();
								break;
						case 'saveListData':
								$this->saveListData();
								break;
						case 'getSettings':
								$this->getSettings();
								break;
						case 'setSettings':
								$this->setSettings();
								break;
						case 'saveAutostartSettings':
							$this->saveAutostartSettings();
							break;
						case 'togglemdk3OnBoot':
							$this->togglemdk3OnBoot();
							break;
        }
    }

		protected function checkDependency($dependencyName)
		{
				return ((exec("which {$dependencyName}") == '' ? false : true) && ($this->uciGet("occupineapple.module.installed")));
		}

		protected function getDevice()
		{
				return trim(exec("cat /proc/cpuinfo | grep machine | awk -F: '{print $2}'"));
		}

		protected function refreshInfo()
		{
			$moduleInfo = @json_decode(file_get_contents("/pineapple/modules/Occupineapple/module.info"));
			$this->response = array('title' => $moduleInfo->title, 'version' => $moduleInfo->version);
		}

    private function handleDependencies()
    {
				if(!$this->checkDependency("mdk3"))
				{
			        $this->execBackground("/pineapple/modules/Occupineapple/scripts/dependencies.sh install ".$this->request->destination);
			        $this->response = array('success' => true);
				}
				else
				{
			        $this->execBackground("/pineapple/modules/Occupineapple/scripts/dependencies.sh remove");
			        $this->response = array('success' => true);
				}
		}

		private function togglemdk3OnBoot()
		{
				if(exec("cat /etc/rc.local | grep Occupineapple/scripts/autostart_occupineapple.sh") == "")
				{
					exec("sed -i '/exit 0/d' /etc/rc.local");
					exec("echo /pineapple/modules/Occupineapple/scripts/autostart_occupineapple.sh >> /etc/rc.local");
					exec("echo exit 0 >> /etc/rc.local");
				}
				else
				{
					exec("sed -i '/Occupineapple\/scripts\/autostart_occupineapple.sh/d' /etc/rc.local");
				}
		}

    private function handleDependenciesStatus()
    {
		    if (!file_exists('/tmp/Occupineapple.progress'))
				{
		    	$this->response = array('success' => true);
		    }
				else
				{
			  	$this->response = array('success' => false);
        }
    }

    private function togglemdk3()
    {
				if(!$this->checkRunning("mdk3"))
				{
					$this->uciSet("occupineapple.run.interface", $this->request->interface);
					$this->uciSet("occupineapple.run.list", $this->request->list);

					$this->execBackground("/pineapple/modules/Occupineapple/scripts/occupineapple.sh start");
				}
				else
				{
					$this->uciSet("occupineapple.run.interface", '');
					$this->uciSet("occupineapple.run.list", '');

					$this->execBackground("/pineapple/modules/Occupineapple/scripts/occupineapple.sh stop");
				}
	}

    private function refreshStatus()
    {
        if (!file_exists('/tmp/Occupineapple.progress'))
		{
			if (!$this->checkDependency("mdk3"))
			{
				$installed = false;
				$install = "Not installed";
				$installLabel = "danger";
				$processing = false;

				$status = "Start";
				$statusLabel = "success";

				$bootLabelON = "default";
				$bootLabelOFF = "danger";
			}
			else
			{
				$installed = true;
				$install = "Installed";
				$installLabel = "success";
				$processing = false;

				if ($this->checkRunning("mdk3"))
				{
					$status = "Stop";
					$statusLabel = "danger";
				}
				else
				{
					$status = "Start";
					$statusLabel = "success";
				}

				if(exec("cat /etc/rc.local | grep Occupineapple/scripts/autostart_occupineapple.sh") == "")
				{
					$bootLabelON = "default";
					$bootLabelOFF = "danger";
				}
				else
				{
					$bootLabelON = "success";
					$bootLabelOFF = "default";
				}
			}
        }
		else
		{
			$installed = false;
			$install = "Installing...";
			$installLabel = "warning";
			$processing = true;

			$status = "Start";
			$statusLabel = "success";

			$bootLabelON = "default";
			$bootLabelOFF = "danger";
    }

		$device = $this->getDevice();
		$sdAvailable = $this->isSDAvailable();

		$this->response = array("device" => $device, "sdAvailable" => $sdAvailable, "status" => $status, "statusLabel" => $statusLabel, "installed" => $installed, "install" => $install, "installLabel" => $installLabel, "bootLabelON" => $bootLabelON, "bootLabelOFF" => $bootLabelOFF, "processing" => $processing);
	}

	private function refreshOutput()
	{
	if ($this->checkDependency("mdk3"))
	{
		if ($this->checkRunning("mdk3"))
		{
				exec ("cat /tmp/occupineapple.log", $output);
				if(!empty($output))
					$this->response = implode("\n", array_reverse($output));
				else
					$this->response = "Empty log...";
		}
		else
		{
			 $this->response = "Occupineapple is not running...";
		}
	}
	else
	{
		$this->response = "mdk3 is not installed...";
	}
	}

	private function getInterfaces()
	{
			exec("iwconfig 2> /dev/null | grep \"wlan*\" | awk '{print $1}'", $interfaceArray);

			$this->response = array("interfaces" => $interfaceArray, "selected" => $this->uciGet("occupineapple.run.interface"));
	}

	private function getLists()
	{
		$listArray = array();
		$listList = array_reverse(glob("/pineapple/modules/Occupineapple/lists/*"));
		array_push($listArray, "--");
		foreach ($listList as $list) {
					array_push($listArray, basename($list));
		}
		$this->response = array("lists" => $listArray, "selected" => $this->uciGet("occupineapple.run.list"));
	}

	private function showList()
	{
			$listData = file_get_contents('/pineapple/modules/Occupineapple/lists/'.$this->request->list);
			$this->response = array("listData" => $listData);
	}

	private function deleteList()
	{
			exec("rm -rf /pineapple/modules/Occupineapple/lists/".$this->request->list);
	}

	private function saveListData()
	{
		$filename = "/pineapple/modules/Occupineapple/lists/".$this->request->list;
		file_put_contents($filename, $this->request->listData);
	}

	private function getSettings()
	{
		$settings = array(
					'speed' => $this->uciGet("occupineapple.settings.speed"),
					'channel' => $this->uciGet("occupineapple.settings.channel"),
					'adHoc' => $this->uciGet("occupineapple.settings.adHoc"),
					'wepBit' => $this->uciGet("occupineapple.settings.wepBit"),
					'wpaTKIP' => $this->uciGet("occupineapple.settings.wpaTKIP"),
					'wpaAES' => $this->uciGet("occupineapple.settings.wpaAES"),
					'validMAC' => $this->uciGet("occupineapple.settings.validMAC")
					);
		$this->response = array('settings' => $settings);
	}

	private function setSettings()
	{
			$settings = $this->request->settings;
			$this->uciSet("occupineapple.settings.speed", $settings->speed);
			$this->uciSet("occupineapple.settings.channel", $settings->channel);
			if ($settings->adHoc) $this->uciSet("occupineapple.settings.adHoc", 1); else $this->uciSet("occupineapple.settings.adHoc", 0);
			if ($settings->wepBit) $this->uciSet("occupineapple.settings.wepBit", 1); else $this->uciSet("occupineapple.settings.wepBit", 0);
			if ($settings->wpaTKIP) $this->uciSet("occupineapple.settings.wpaTKIP", 1); else $this->uciSet("occupineapple.settings.wpaTKIP", 0);
			if ($settings->wpaAES) $this->uciSet("occupineapple.settings.wpaAES", 1); else $this->uciSet("occupineapple.settings.wpaAES", 0);
			if ($settings->validMAC) $this->uciSet("occupineapple.settings.validMAC", 1); else $this->uciSet("occupineapple.settings.validMAC", 0);
	}

	private function saveAutostartSettings()
	{
			$settings = $this->request->settings;
			$this->uciSet("occupineapple.autostart.interface", $settings->interface);
			$this->uciSet("occupineapple.autostart.list", $settings->list);
	}

}