app.controller('DashboardCtrl', function($scope, Upload, $http, $location) {
	
	$scope.solver = false;
	//invoice reader results
	$scope.readerResultsTable = {
		'name': 'Invoice Reader Results',
		'controller': 'invoice_reader_result',
		'getCSV': true,
		'function': '/getForOverview?filter=invoices',
		'pageLimit': 50,
		//Panel class
		panelClass: 'panel-dro',
		'fields': [
			'id',
			'invoice_reader_id',
			'pilot',
			'anvr',
			'reservation_number',
			'invoice_number',
			'invoice_date',
			'book_date',
			'departure_date',
			'party_name',
			'status',
			'test',
			'message',
			'file',
		],
		'fieldDetails': {
			'invoice_reader_id':{
				'label': 'Reader',
				'type': 'text',
			},
			'result':{
				'hideList': true,				
			},
			'debug':{
				'hideList': true,				
			},
			'path':{
				'hideList': true,				
			},
			'manual_entries':{
				'hideList': true,				
			},
			'id': {
				'label': '#',
			},
			'pilot': {
				'label': 'Live',
			}
		},
		'autoChangeTo': ['invoice_reader_id'],
		style: {
			cell: {
				success: {
					'status': '==1',
				},
				warning: {
					'status': '<>0',
				},
			},
		},
		buttons: {
			'P': {
				'id': 'p',
				'name': 'Solve',
				'confirmName': 'Solve',
				'confirmClass': 'info',
				'inline': true,
				'whereField': 'status',
				'where': {
					'==': '0',
				},
				'header': false,
				'icon': 'fa-arrow-right',
				'action': 'solve',
				'parentScope': true,
			},
			'RC': {
				'id': 'rc',
				'name': 'Recheck',
				'confirmName': 'Recheck',
				'confirmClass': 'info',
				'inline': true,
				'whereField': 'status',
				'where': {
					'==': '0',
				},
				'header': false,
				'icon': 'fa-cogs',
				'action': 'recheck',
				'parentScope': true,
			},
			'A': {
				'id': 'A',
				'name': 'Show all files',
				'confirmName': 'All files',
				'confirmClass': 'info',
				'inline': false,
				'header': true,
				'icon': 'fa-globe',
				'action': 'showAllFiles',
				'parentScope': true,
			},
			'I': {
				'id': 'I',
				'name': 'Show only recognised invoices',
				'confirmName': 'Only invoices',
				'confirmClass': 'info',
				'inline': false,
				'header': false,
				'icon': 'fa-file-text-o',
				'action': 'showOnlyInvoices',
				'parentScope': true,
			},
			'C':{
				'id': 'c',
				'header': false,
				'inline': false,
			},
			'U':{
				'id': 'u',
				'header': false,
				'inline': false,
			},
			'R':{
				'id': 'r',
				'name': 'View Row',
				'confirmName': 'View',
				'confirmClass': 'info',
				'inline': false,
				'header': false,
				'icon': 'fa-search',
				'action': 'read',
			},
			'D':{
				'id': 'd',
				'name': 'Delete Row',
				'confirmName': 'Delete',
				'confirmClass': 'warning',
				'inline':false,
				'icon':'fa-trash',
				'action': 'delete',
			},
		}
	};
	
	$scope.showAllFiles = function() {
		$scope.readerResultsTable.function = '/getForOverview?filter=all';
		$scope.readerResultsTable.buttons['I']['header'] = true;
		$scope.readerResultsTable.buttons['A']['header'] = false;
		$scope.readerResultsTable.call('initiate');
	}
	
	$scope.showOnlyInvoices = function() {
		$scope.readerResultsTable.function = '/getForOverview?filter=invoices';
		$scope.readerResultsTable.buttons['A']['header'] = true;
		$scope.readerResultsTable.buttons['I']['header'] = false;
		$scope.readerResultsTable.call('initiate');
	}
	
	$scope.solve = function(btn, row, blnSubmit) {
		//go to solver page
		$scope.solver = true;
		$scope.document_id = row['id'];
		//execute function
		$scope.getField();
	}
	
	$scope.recheck = function(btn, row, blnSubmit) {
		//backend recheck
		if(row['id']){
			var req = {
				method: 'GET',
				url: '/invoice_reader/forceRecheck/' + row['id'],
			}
			
			//response
			$http(req).then(function (response){
				if(response.data.status){
					swal('Recheck succeeded', '', 'success');
				}else{
					swal('Recheck failed', '', 'error');
				}
				
				//refresh Row
				/*
				var req = {
					method: 'GET',
					url: '/invoice_reader_result/get/' + row['id'],
				}
				
				$http(req).then(function (response){
					if(response.data.status){
						row = response.data.data;
					}
				});
				*/
				$scope.readerResultsTable.call('initiate');
			});
		}
	}
	
	//upload function
	$scope.uploadFiles = function(file) {
		$scope.fileInfo = {
			file: file
		}
		
        if ($scope.fileInfo.file) {
			$scope.fileInfo.loading = true;
			var fileName = $scope.file.name;
            Upload.upload({
                url: '/invoice/upload',
                data: {
					'file': $scope.fileInfo.file,
					'name': fileName,
				},
            }).then(function (response) {
				if (response.status && response.data.status) {
					swal('Success', 'The invoice has been successfully uploaded and will be visible in the results within minutes!', 'success');
				} else {
					swal('Error', 'The invoice could not be uploaded, please try again or contact system administrator!', 'error');
				}
			}, function (response) {
                if (response.status > 0)
                    $scope.errorMsg = response.status + ': ' + response.data;
            }, function (evt) {
                $scope.fileInfo.file.progress = Math.min(100, parseInt(100.0 * evt.loaded / evt.total));
            });
        }
    }
	
	/*------- Solver ---------*/
	// initialize parameters
	$scope.fieldName = 'Next field';
	$scope.manual_entries = {};
	
	//get field
	$scope.getField = function (){
		$scope.loaded = false;
		$scope.file = {};
		var req = {
			method: 'GET',
			url: '/invoice_reader_result/get/' + $scope.document_id,
		}
		//response
		$http(req).then(function (response){
			if (response.data.status && response.data.data.status && !parseInt(response.data.data.status)) {
				// Show the first one
				$scope.file = response.data.data;
				$scope.loaded = true;
				setField();
			}
		});
	}
	
	// Get the field name
	setField = function() {
		if($scope.file && $scope.file.result){
			$scope.manual_entries = JSON.parse($scope.file.manual_entries);
			$scope.label = JSON.parse($scope.file.result)[0]['message'];
			$scope.label = $scope.label.replace('InvoiceMessage.InvoiceContent.', '');
			$scope.label = $scope.label.match(/([A-Za-z.0-9]+)/);
			if(!$scope.manual_entries){
				$scope.manual_entries = {};
			}
			if($scope.label[1]){
				$scope.fieldname = $scope.label[1];
				$scope.label = $scope.label[1].replace('.', ' ');
			}else{
				$scope.label = 'Error';
			}
		}
	}
	
	$scope.getFileUrl = function() {
		if($scope.file && $scope.file.file){
			return '/invoice_reader_result/getNPFile/' + encodeURIComponent($scope.file.file);
		}
	}
	
	$scope.processBtn = function() {
		if($scope.fieldName == 'Exit'){
			$scope.solver = false;
			$scope.fieldName = '';
			$scope.massage = '';
			$scope.readerResultsTable.call('initiate'); 
		}else{
			$scope.reprocess();
		}
	}
	
	$scope.returnToTable = function(){
		$scope.solver = false;
		$scope.document_id = null;
		$scope.readerResultsTable.call('initiate'); 
	}
	
	$scope.reprocess = function() {
		if ($scope.manual_entries){
			var req = {
				method: 'POST',
				data: {
					'manual_entries': JSON.stringify($scope.manual_entries),
					'recheck': 1, //recheck
					'message': 'Ready for Processing',
				},
				url: '/invoice_reader_result/update/' + $scope.document_id,
			}
			//response
			$http(req).then(function (response){
				var getReq = {
					method: 'GET',
					url: '/invoice_reader/recheck/' + $scope.document_id,
				}
				//response
				$http(getReq).then(function (response){
					switch (response.data.message) {
						case 'next_field':
							$scope.getField();
							break;
						case 'error_sba':
							$scope.fieldName = 'Exit';
							$scope.message = 'SBA is contacted for this PDF';
							$scope.solverStatus = false;
							swal($scope.message);
							$scope.solver = false;
							$scope.document_id = null;
							$scope.fieldName = 'Next field';
							$scope.message = '';
							$scope.readerResultsTable.call('initiate'); 
							break;
						case 'xml_created':
							$scope.fieldName = 'Exit';
							$scope.message = 'XML was successfully created.';
							$scope.solverStatus = true;
							swal($scope.message);
							$scope.solver = false;
							$scope.document_id = null;
							$scope.fieldName = 'Next field';
							$scope.message = '';
							$scope.readerResultsTable.call('initiate'); 
							break;
						case 'xml_send_error':
							$scope.fieldName = 'Exit';
							$scope.message = 'Failed to send the XML file.';
							$scope.solverStatus = false;
							swal($scope.message);
							$scope.solver = false;
							$scope.document_id = null;
							$scope.fieldName = 'Next field';
							$scope.message = '';
							$scope.readerResultsTable.call('initiate'); 
							break;
						case 'messages.Invoice_reader.success':
							$scope.fieldName = 'Exit';
							$scope.message = 'XML was successfully created.';
							$scope.solverStatus = false;
							swal($scope.message);
							$scope.solver = false;
							$scope.document_id = null;
							$scope.fieldName = 'Next field';
							$scope.message = '';
							$scope.readerResultsTable.call('initiate'); 
							
							break;
					}
				});
			});
		} else {
			$scope.message = 'Please provide a value';
		}
	}
});