<?php
class ControllerExtensionDashboardChart extends Controller {
	private $error = array();

	public function index() {
		$this->load->language('extension/dashboard/chart');

		$this->document->setTitle($this->language->get('heading_title'));

		$this->load->model('setting/setting');

		if (($this->request->server['REQUEST_METHOD'] == 'POST') && $this->validate()) {
			$this->model_setting_setting->editSetting('dashboard_chart', $this->request->post);

			$this->session->data['success'] = $this->language->get('text_success');

			$this->response->redirect($this->url->link('extension/extension', 'token=' . $this->session->data['token'] . '&type=dashboard', true));
		}

		$data['heading_title'] = $this->language->get('heading_title');
		
		$data['text_edit'] = $this->language->get('text_edit');
		$data['text_enabled'] = $this->language->get('text_enabled');
		$data['text_disabled'] = $this->language->get('text_disabled');

		$data['entry_width'] = $this->language->get('entry_width');
		$data['entry_status'] = $this->language->get('entry_status');
		$data['entry_sort_order'] = $this->language->get('entry_sort_order');

		$data['button_save'] = $this->language->get('button_save');
		$data['button_cancel'] = $this->language->get('button_cancel');

		if (isset($this->error['warning'])) {
			$data['error_warning'] = $this->error['warning'];
		} else {
			$data['error_warning'] = '';
		}

		$data['breadcrumbs'] = array();

		$data['breadcrumbs'][] = array(
			'text' => $this->language->get('text_home'),
			'href' => $this->url->link('common/dashboard', 'token=' . $this->session->data['token'], true)
		);

		$data['breadcrumbs'][] = array(
			'text' => $this->language->get('text_extension'),
			'href' => $this->url->link('extension/extension', 'token=' . $this->session->data['token'] . '&type=dashboard', true)
		);

		$data['breadcrumbs'][] = array(
			'text' => $this->language->get('heading_title'),
			'href' => $this->url->link('extension/dashboard/chart', 'token=' . $this->session->data['token'], true)
		);

		$data['action'] = $this->url->link('extension/dashboard/chart', 'token=' . $this->session->data['token'], true);

		$data['cancel'] = $this->url->link('extension/extension', 'token=' . $this->session->data['token'] . '&type=dashboard', true);

		if (isset($this->request->post['dashboard_chart_width'])) {
			$data['dashboard_chart_width'] = $this->request->post['dashboard_chart_width'];
		} else {
			$data['dashboard_chart_width'] = $this->config->get('dashboardchart_width');
		}
	
		$data['columns'] = array();
		
		for ($i = 3; $i <= 12; $i++) {
			$data['columns'][] = $i;
		}
				
		if (isset($this->request->post['dashboard_chart_status'])) {
			$data['dashboard_chart_status'] = $this->request->post['dashboard_chart_status'];
		} else {
			$data['dashboard_chart_status'] = $this->config->get('dashboard_chart_status');
		}

		if (isset($this->request->post['dashboard_chart_sort_order'])) {
			$data['dashboard_chart_sort_order'] = $this->request->post['dashboard_chart_sort_order'];
		} else {
			$data['dashboard_chart_sort_order'] = $this->config->get('dashboard_chart_sort_order');
		}

		$data['header'] = $this->load->controller('common/header');
		$data['column_left'] = $this->load->controller('common/column_left');
		$data['footer'] = $this->load->controller('common/footer');

		if(file_exists(DIR_LOCAL_TEMPLATE .'extension/dashboard/chart_form.tpl')){
		    $this->response->setOutput($this->load->view( DIR_LOCAL_TEMPLATE .'extension/dashboard/chart_form', $data));
		}else{ 
		    $this->response->setOutput($this->load->view(DIR_TEMPLATE . 'extension/dashboard/chart_form', $data));
		}

		
	}

	protected function validate() {
		if (!$this->user->hasPermission('modify', 'extension/dashboard/chart')) {
			$this->error['warning'] = $this->language->get('error_permission');
		}

		return !$this->error;
	}	
	
	public function dashboard() {
	    return '';
		$this->load->language('extension/dashboard/chart');

		$data['heading_title'] = $this->language->get('heading_title');

		$data['text_day'] = $this->language->get('text_day');
		$data['text_week'] = $this->language->get('text_week');
		$data['text_month'] = $this->language->get('text_month');
		$data['text_year'] = $this->language->get('text_year');
		$data['text_view'] = $this->language->get('text_view');

		$data['token'] = $this->session->data['token'];

		if(file_exists(DIR_LOCAL_TEMPLATE .'extension/dashboard/chart_info.tpl')){
		    return $this->load->view( DIR_LOCAL_TEMPLATE .'extension/dashboard/chart_info', $data);
		}else{ 
		    return $this->load->view(DIR_TEMPLATE . 'extension/dashboard/chart_info', $data);
		}

		
	}

	public function chart() {
		$this->load->language('extension/dashboard/chart');

		$json = array();

		$this->load->model('report/sale');
		$this->load->model('report/customer');

		$json['order'] = array();
		$json['customer'] = array();
		$json['xaxis'] = array();

		$json['order']['label'] = $this->language->get('text_order');
		$json['customer']['label'] = $this->language->get('text_customer');
		$json['order']['data'] = array();
		$json['customer']['data'] = array();

		if (isset($this->request->get['range'])) {
			$range = $this->request->get['range'];
		} else {
			$range = 'day';
		}

		switch ($range) {
			default:
			case 'day':
				$results = $this->model_report_sale->getTotalOrdersByDay();

				foreach ($results as $key => $value) {
					$json['order']['data'][] = array($key, $value['total']);
				}

				$results = $this->model_report_customer->getTotalCustomersByDay();

				foreach ($results as $key => $value) {
					$json['customer']['data'][] = array($key, $value['total']);
				}

				for ($i = 0; $i < 24; $i++) {
					$json['xaxis'][] = array($i, $i);
				}
				break;
			case 'week':
				$results = $this->model_report_sale->getTotalOrdersByWeek();

				foreach ($results as $key => $value) {
					$json['order']['data'][] = array($key, $value['total']);
				}

				$results = $this->model_report_customer->getTotalCustomersByWeek();

				foreach ($results as $key => $value) {
					$json['customer']['data'][] = array($key, $value['total']);
				}

				$date_start = strtotime('-' . date('w') . ' days');

				for ($i = 0; $i < 7; $i++) {
					$date = date('Y-m-d', $date_start + ($i * 86400));

					$json['xaxis'][] = array(date('w', strtotime($date)), date('D', strtotime($date)));
				}
				break;
			case 'month':
				$results = $this->model_report_sale->getTotalOrdersByMonth();

				foreach ($results as $key => $value) {
					$json['order']['data'][] = array($key, $value['total']);
				}

				$results = $this->model_report_customer->getTotalCustomersByMonth();

				foreach ($results as $key => $value) {
					$json['customer']['data'][] = array($key, $value['total']);
				}

				for ($i = 1; $i <= date('t'); $i++) {
					$date = date('Y') . '-' . date('m') . '-' . $i;

					$json['xaxis'][] = array(date('j', strtotime($date)), date('d', strtotime($date)));
				}
				break;
			case 'year':
				$results = $this->model_report_sale->getTotalOrdersByYear();

				foreach ($results as $key => $value) {
					$json['order']['data'][] = array($key, $value['total']);
				}

				$results = $this->model_report_customer->getTotalCustomersByYear();

				foreach ($results as $key => $value) {
					$json['customer']['data'][] = array($key, $value['total']);
				}

				for ($i = 1; $i <= 12; $i++) {
					$json['xaxis'][] = array($i, date('M', mktime(0, 0, 0, $i)));
				}
				break;
		}

		$this->response->addHeader('Content-Type: application/json');
		$this->response->setOutput(json_encode($json));
	}
}