/*-
 * ============LICENSE_START=======================================================
 * ONAP Policy Engine
 * ================================================================================
 * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ============LICENSE_END=========================================================
 */
angular.module('abs').controller('decisionPolicyController', [ '$scope', 'PolicyAppService', 'policyNavigator', 'modalService', '$modal', 'Notification', '$http', function($scope, PolicyAppService, PolicyNavigator, modalService, $modal, Notification, $http) {
	$("#dialog").hide();

	$scope.policyNavigator;
	$scope.savebutton = true;
	$scope.refreshCheck = false;
	$scope.disableOnCreate = false;
	$scope.notRawPolicy = true;

	if (!$scope.temp.policy.editPolicy && !$scope.temp.policy.readOnly) {
		$scope.disableOnCreate = true;
		$scope.temp.policy = {
			policyType : "Decision"
		}
	}

	$scope.refresh = function() {
		if ($scope.refreshCheck) {
			$scope.policyNavigator.refresh();
		}
		$scope.modal('createNewPolicy', true);
		$scope.temp.policy = "";
	};

	$scope.modal = function(id, hide) {
		return $('#' + id).modal(hide ? 'hide' : 'show');
	};

	if ($scope.temp.policy.ruleProvider == undefined) {
		$scope.temp.policy.ruleProvider = "Custom";
	}

	if ($scope.temp.policy.blackListEntryType == undefined) {
		$scope.temp.policy.blackListEntryType = "Use Manual Entry";
	}

	PolicyAppService.getData('getDictionary/get_OnapNameDataByName').then(function(data) {
		var j = data;
		$scope.data = JSON.parse(j.data);
		console.log($scope.data);
		$scope.onapNameDictionaryDatas = JSON.parse($scope.data.onapNameDictionaryDatas);
		console.log($scope.onapNameDictionaryDatas);
	}, function(error) {
		console.log("failed");
	});

	PolicyAppService.getData('getDictionary/get_SettingsDictionaryDataByName').then(function(data) {
		var j = data;
		$scope.data = JSON.parse(j.data);
		console.log($scope.data);
		$scope.settingsDictionaryDatas = JSON.parse($scope.data.settingsDictionaryDatas);
		console.log($scope.settingsDictionaryDatas);
	}, function(error) {
		console.log("failed");
	});

	PolicyAppService.getData('get_FunctionDefinitionDataByName').then(function(data) {
		var j = data;
		$scope.data = JSON.parse(j.data);
		console.log($scope.data);
		$scope.functionDefinitionDatas = JSON.parse($scope.data.functionDefinitionDatas);
		console.log($scope.functionDefinitionDatas);
	}, function(error) {
		console.log("failed");
	});

	PolicyAppService.getData('getDictionary/get_AttributeDatabyAttributeName').then(function(data) {
		var j = data;
		$scope.data = JSON.parse(j.data);
		console.log($scope.data);
		$scope.attributeDictionaryDatas = JSON.parse($scope.data.attributeDictionaryDatas);
		console.log($scope.attributeDictionaryDatas);
	}, function(error) {
		console.log("failed");
	});

	PolicyAppService.getData('getDictionary/get_RainyDayDictionaryDataByName').then(function(data) {
		var j = data;
		$scope.data = JSON.parse(j.data);
		console.log($scope.data);
		$scope.rainyDayDictionaryDatas = JSON.parse($scope.data.rainyDayDictionaryDatas);
		console.log($scope.rainyDayDictionaryDatas);
	}, function(error) {
		console.log("failed");
	});

	PolicyAppService.getData('getDictionary/get_RainyDayDictionaryData').then(function(data) {
		var j = data;
		$scope.data = JSON.parse(j.data);
		console.log($scope.data);
		$scope.rainyDayDictionaryDataEntity = JSON.parse($scope.data.rainyDayDictionaryDatas);
		console.log($scope.rainyDayDictionaryDatasEntity);
	}, function(error) {
		console.log("failed");
	});

	$scope.saveDecisionPolicy = function(policy) {
		if (policy.itemContent != undefined) {
			$scope.refreshCheck = true;
			$scope.policyNavigator = policy.itemContent;
			policy.itemContent = "";
		}
		$scope.savebutton = false;
		console.log(policy);
		var uuu = "policycreation/save_policy";
		var postData = {
			policyData : policy
		};
		$.ajax({
			type : 'POST',
			url : uuu,
			dataType : 'json',
			contentType : 'application/json',
			data : JSON.stringify(postData),
			success : function(data) {
				$scope.$apply(function() {
					$scope.data = data.policyData;
					if ($scope.data == 'success') {
						$scope.temp.policy.readOnly = 'true';
						Notification.success("Policy Saved Successfully.");
					} else if ($scope.data == 'PolicyExists') {
						$scope.savebutton = true;
						Notification.error("Policy Already Exists with Same Name in Scope.");
					}
				});
				console.log($scope.data);

			},
			error : function(data) {
				Notification.error("Error Occured while saving Policy.");
			}
		});
	};

	$scope.validatePolicy = function(policy) {
		console.log(policy);
		document.getElementById("validate").innerHTML = "";
		var uuu = "policyController/validate_policy.htm";
		var postData = {
			policyData : policy
		};
		$.ajax({
			type : 'POST',
			url : uuu,
			dataType : 'json',
			contentType : 'application/json',
			data : JSON.stringify(postData),
			success : function(data) {
				$scope.$apply(function() {
					$scope.validateData = data.data.replace(/\"/g, "");
					$scope.data = data.data;
					if ($scope.data == '"success"') {
						Notification.success("Validation Success.");
						$scope.savebutton = false;
					} else {
						Notification.error("Validation Failed.");
						document.getElementById("validate").innerHTML = $scope.validateData;
						document.getElementById("validate").style.color = "white";
						document.getElementById("validate").style.backgroundColor = "red";
						$scope.savebutton = true;
					}

				});
				console.log($scope.data);
			},
			error : function(data) {
				Notification.error("Validation Failed.");
				$scope.savebutton = true;
			}
		});
	};

	if (!$scope.temp.policy.editPolicy && !$scope.temp.policy.readOnly) {
		$scope.temp.policy.attributes = [];
		$scope.temp.policy.settings = [];
		$scope.temp.policy.ruleAlgorithmschoices = [];
		if (!$scope.temp.policy.yamlparams) {
			$scope.temp.policy.yamlparams = {};
		}
		if (!$scope.temp.policy.yamlparams.targets) {
			$scope.temp.policy.yamlparams.targets = [];
		}
		if (!$scope.temp.policy.yamlparams.blackList) {
			$scope.temp.policy.yamlparams.blackList = [];
		}
		if (!$scope.temp.policy.rainyday) {
			$scope.temp.policy.rainyday = {};
		}
		if (!$scope.temp.policy.rainyday.treatmentTableChoices) {
			$scope.temp.policy.rainyday.treatmentTableChoices = [];
		}

	} else if ($scope.temp.policy.ruleProvider == "Custom") {
		if ($scope.temp.policy.attributes.length == 0) {
			$scope.temp.policy.attributes = [];
		}
		if ($scope.temp.policy.settings.length == 0) {
			$scope.temp.policy.settings = [];
		}
		if ($scope.temp.policy.ruleAlgorithmschoices == null || $scope.temp.policy.ruleAlgorithmschoices.length == 0) {
			$scope.temp.policy.ruleAlgorithmschoices = [];
		}
	} else if ($scope.temp.policy.ruleProvider == "GUARD_BL_YAML") {
		if ($scope.temp.policy.yamlparams.blackList == null || $scope.temp.policy.yamlparams.blackList.length == 0) {
			$scope.temp.policy.yamlparams.blackList = [];
		}
		if ($scope.temp.policy.blackListEntries == null || $scope.temp.policy.blackListEntries.length == 0) {
			$scope.temp.policy.blackListEntries = [];
		}
		$scope.blackListEntries = [];
		$scope.temp.policy.appendBlackListEntries = [];
		$scope.blackListEntries = arrayUnique($scope.temp.policy.blackListEntries.concat($scope.temp.policy.yamlparams.blackList));
		
    }else if($scope.temp.policy.ruleProvider=="GUARD_YAML" || $scope.temp.policy.ruleProvider=="GUARD_MIN_MAX"){
    	if($scope.temp.policy.yamlparams.targets.length==0){
 		   $scope.temp.policy.yamlparams.targets = [];
 	   	}
	} else if ($scope.temp.policy.ruleProvider == "Rainy_Day") {
		if ($scope.temp.policy.rainyday.treatmentTableChoices == null || $scope.temp.policy.rainyday.treatmentTableChoices.length == 0) {
			$scope.temp.policy.rainyday.treatmentTableChoices = [];
		}
	}
	$scope.attributeDatas = [ {
		"attributes" : $scope.temp.policy.attributes
	} ];
	$scope.addNewChoice = function() {
		var newItemNo = $scope.temp.policy.attributes.length + 1;
		$scope.temp.policy.attributes.push({
			'id' : 'choice' + newItemNo
		});
	};
	$scope.removeChoice = function() {
		var lastItem = $scope.temp.policy.attributes.length - 1;
		$scope.temp.policy.attributes.splice(lastItem);
	};

	$scope.settingsDatas = [ {
		"settings" : $scope.temp.policy.settings
	} ];
	$scope.addNewSettingsChoice = function() {
		var newItemNo = $scope.temp.policy.settings.length + 1;
		$scope.temp.policy.settings.push({
			'id' : 'choice' + newItemNo
		});
	};
	$scope.removeSettingsChoice = function() {
		var lastItem = $scope.temp.policy.settings.length - 1;
		$scope.temp.policy.settings.splice(lastItem);
	};

	$scope.addNewTarget = function() {
		$scope.temp.policy.yamlparams.targets.push('');
	};
	$scope.removeTarget = function() {
		var lastItem = $scope.temp.policy.yamlparams.targets.length - 1;
		$scope.temp.policy.yamlparams.targets.splice(lastItem);
	};

	$scope.addNewBL = function() {
		$scope.temp.policy.yamlparams.blackList.push('');
	};
    
    $scope.removeBL = function(id) {
    	$scope.temp.policy.yamlparams.blackList = $scope.temp.policy.yamlparams.blackList.filter(function (obj){
			return obj !== id;
		});
	};

	$scope.treatmentDatas = [ {
		"treatmentValues" : $scope.temp.policy.rainyday.treatmentTableChoices
	} ];
	
	$scope.addNewTreatment = function() {
		$scope.temp.policy.rainyday.treatmentTableChoices.push({});
	};
	
	$scope.removeTreatment = function() {
		var lastItem = $scope.temp.policy.rainyday.treatmentTableChoices.length - 1;
		$scope.temp.policy.rainyday.treatmentTableChoices.splice(lastItem);
	};

	$scope.workstepDictionaryDatas = [];
	$scope.getWorkstepValues = function(bbidValue) {
		for (var i = 0; i < $scope.rainyDayDictionaryDataEntity.length; ++i) {
			var obj = $scope.rainyDayDictionaryDataEntity[i];
			if (obj.bbid == bbidValue) {
				$scope.workstepDictionaryDatas.push(obj.workstep);
			}
		}
	};

	$scope.allowedTreatmentsDatas = [];
	$scope.getTreatmentValues = function(bbidValue, workstepValue) {
		for (var i = 0; i < $scope.rainyDayDictionaryDataEntity.length; ++i) {
			var obj = $scope.rainyDayDictionaryDataEntity[i];
			if (obj.bbid == bbidValue && obj.workstep == workstepValue) {
				var splitAlarm = obj.treatments.split(',');
				for (var j = 0; j < splitAlarm.length; ++j) {
					$scope.allowedTreatmentsDatas.push(splitAlarm[j]);
				}
			}
		}
	};

	$scope.ItemNo = 0;
	$scope.ruleAlgorithmDatas = [ {
		"ruleAlgorithms" : $scope.temp.policy.ruleAlgorithmschoices
	} ];

	$scope.addNewRuleAlgorithm = function() {
		if ($scope.temp.policy.ruleAlgorithmschoices != null) {
			var newItemNo = $scope.temp.policy.ruleAlgorithmschoices.length + 1;
		} else {
			var newItemNo = 1;
		}
		if (newItemNo > 1) {
			var value = newItemNo - 1;
			$scope.attributeDictionaryDatas.push('A' + value);
		}
		$scope.temp.policy.ruleAlgorithmschoices.push({
			'id' : 'A' + newItemNo
		});
	};

	$scope.removeRuleAlgorithm = function() {
		var lastItem = $scope.temp.policy.ruleAlgorithmschoices.length - 1;
		$scope.temp.policy.ruleAlgorithmschoices.splice(lastItem);
	};

	$scope.providerListener = function(ruleProvider) {
		if (ruleProvider != "Custom") {
			$scope.temp.policy.ruleAlgorithmschoices = [];
			$scope.temp.policy.settings = [];
			$scope.temp.policy.attributes = [];
		}
		if (ruleProvider === "Raw") {
			$scope.notRawPolicy = false;
		}
	};

	$scope.importButton = true;
	var fd;
	$scope.uploadBLFile = function(files) {
		fd = new FormData();
		fd.append("file", files[0]);
		var fileExtension = files[0].name.split(".")[1];
		if (fileExtension == "xls") {
			$scope.importButton = false;
			$scope.$apply();
		} else {
			Notification.error("Upload the BlackList file which extends with .xls format.");
		}
	};

	function arrayUnique(array) {
		var a = array.concat();
		for (var i = 0; i < a.length; ++i) {
			for (var j = i + 1; j < a.length; ++j) {
				if (a[i] === a[j])
					a.splice(j--, 1);
			}
		}
		return a;
	}

	$scope.submitUpload = function() {
		$http.post("policycreation/importBlackListForDecisionPolicy", fd, {
			withCredentials : false,
			headers : {
				'Content-Type' : undefined
			},
			transformRequest : angular.identity
		}).success(function(data) {
			$scope.data = JSON.parse(data.data);
			$scope.temp.policy.blackListEntries = $scope.data.blackListEntries;
			if ($scope.temp.policy.blackListEntries[0] !== "error") {
				$scope.blackListEntries = arrayUnique($scope.temp.policy.blackListEntries.concat($scope.temp.policy.yamlparams.blackList));
				$scope.temp.policy.appendBlackListEntries = $scope.data.appendBlackListEntries;
				$scope.blackListEntries = $scope.blackListEntries.filter(function(obj) {
					return !$scope.temp.policy.appendBlackListEntries.includes(obj);
				});
				if ($scope.blackListEntries.length == 0) {
					$scope.validateButton = true;
					Notification.error("Black Lists are empty. Minimum one entry required.");
				} else {
					$scope.temp.policy.blackListEntries = $scope.blackListEntries;
					Notification.success("Blacklist File Uploaded Successfully.");
					$scope.validateButton = false;
					$scope.importButton = true;
				}
			} else {
				Notification.error("Blacklist File Upload Failed." + $scope.temp.policy.blackListEntries[1]);
			}
		}).error(function(data) {
			Notification.error("Blacklist File Upload Failed.");
		});
	};

	$scope.initializeBlackList = function() {
		if ($scope.temp.policy.blackListEntryType === "Use File Upload") {
			$scope.validateButton = true;
		} else {
			$scope.validateButton = false;
		}
		$("#importFile").val('');
	};

	$scope.exportBlackListEntries = function() {
		var uuu = "policycreation/exportDecisionBlackListEntries";
		var postData = {
			policyData : $scope.temp.policy,
			date : $scope.temp.model.modifiedDate,
			version : $scope.temp.model.version
		};
		$.ajax({
			type : 'POST',
			url : uuu,
			dataType : 'json',
			contentType : 'application/json',
			data : JSON.stringify(postData),
			success : function(data) {
				$scope.$apply(function() {
					$scope.data = data.data;
					var url = '../' + $scope.data;
					window.location = url;
					Notification.success("BlackList Entries Exported Successfully.");
				});
				console.log($scope.data);
			},
			error : function(data) {
				Notification.error("Error Occured while Exporting BlackList Entries.");
			}
		});
	};
} ]);