import {
	Component,
	OnInit,
	Input,
	Output,
	EventEmitter,
	ViewChild,
} from "@angular/core";
import { SlicingTaskServices } from "@src/app/core/services/slicingTaskServices";
import { indexDebugNode } from "@angular/core/src/debug/debug_node";

@Component({
	selector: "app-slicing-task-model",
	templateUrl: "./slicing-task-model.component.html",
	styleUrls: ["./slicing-task-model.component.less"],
})
export class SlicingTaskModelComponent implements OnInit {
	@Input() showDetail: boolean;
	@Input() moduleTitle: string;
	@Input() taskId: string;
	@Output() cancel = new EventEmitter<object>();
	@ViewChild("notification") notification1: any;

	constructor(private http: SlicingTaskServices) {}

	// 配置审核详情
	checkDetail: any[] = [{}];
	//业务需求信息
	businessRequirement: any[] = [];
	//匹配NST信息
	NSTinfo: object[] = [{}];
	// 共享切片实例
	selectedServiceId: string;
	selectedServiceName: string;
	slicingInstances: any;
	//an/tn/cn instances NSSI ID下拉框的开关
	enableNSSISelectionList: any[] = [];
	// 子网实例
	slicingSubnet: any[] = [
		{
			title: "An",
			context: "an",
			slicingId: "",
			slicingName: "",
			total: 0,
			currentPage: "1",
			pageSize: "10",
			isLoading: false,
			flag: false,
			instances: [],
		},
		{
			title: "Tn",
			context: "tn",
			slicingId: "",
			slicingName: "",
			total: 0,
			currentPage: "1",
			pageSize: "10",
			isLoading: false,
			flag: false,
			instances: [],
		},
		{
			title: "Cn",
			context: "cn",
			slicingId: "",
			slicingName: "",
			total: 0,
			currentPage: "1",
			pageSize: "10",
			isLoading: false,
			flag: false,
			instances: [],
		},
	];
	isDisabled: any = [true, true, true];
	// 子网参数
	isShowParams: boolean;
	paramsTitle: string;
	params: any;
	noPassPara: string[];
	// 获取数据loading
	isSpinning: boolean = false;
	loading: boolean = false;

	ngOnInit() {}

	ngOnChanges() {
		if (this.showDetail) {
			this.isSpinning = true;
			this.getautidInfo();
		} else {
			this.isDisabled.map((item) => {
				item = true;
			});
		}
	}

	// used for picking some key-value pairs from a object.
	pick(obj, arr): Object {
		return arr.reduce((iter, val) => {
			if (val in obj) {
				iter[val] = obj[val];
			}
			return iter;
		}, {});
	}

	getautidInfo(): void {
		let getAuditInfoFailedCallback = () => {
			this.isSpinning = false;
		};
		this.http
			.getAuditInfo(this.taskId, getAuditInfoFailedCallback)
			.then((res) => {
				this.isSpinning = false;
				const {
					business_demand_info,
					nst_info,
					nsi_nssi_info,
					...checkInfo
				} = res.result_body;
				// 处理配置审核详情数据
				this.checkDetail = [
					{
						...checkInfo,
						service_snssai: business_demand_info.service_snssai,
					},
				];
				// 业务需求信息数据
				if (business_demand_info.coverage_area_ta_list !== null) {
					business_demand_info.area = business_demand_info.coverage_area_ta_list.map(
						(item) => {
							item = item.split(";").join(" - ");
							return item;
						}
					);
				} else {
					business_demand_info.area = [];
				}
				// 前端模拟数据
				let areaList = [
					"Haidian District;Beijing;Beijing",
					"Xicheng District;Beijing;Beijing",
					"Changping District;Beijing;Beijing",
				].map((item) => {
					item = item.split(";").join(" - ");
					return item;
				});
				this.businessRequirement = [
					{ ...business_demand_info, area: areaList },
				];
				// 匹配NST信息
				this.NSTinfo = [nst_info];
				// 共享切片实例
				this.selectedServiceId = nsi_nssi_info.suggest_nsi_id;
				this.selectedServiceName = nsi_nssi_info.suggest_nsi_name;
				// an/tn/cn 3 select box switches parameters of Matching Shared NSSI
				this.enableNSSISelectionList = [
					nsi_nssi_info.an_enableNSSISelection,
					nsi_nssi_info.tn_bh_enableNSSISelection,
					nsi_nssi_info.cn_enableNSSISelection,
				];
				if (!this.selectedServiceId || !this.selectedServiceName) {
					this.isDisabled.map((item, index) => {
						this.isDisabled[index] = false;
					});
				}
				this.isDisabled.map((item, index) => {
					if (this.enableNSSISelectionList[index]) {
						this.isDisabled[index] = false;
					}
				});
				this.slicingInstances = {
					currentPage: "1",
					pageSize: "10",
					isLoading: false,
					total: 0,
					flag: false,
					list: [
						{
							service_instance_id: this.selectedServiceId,
							service_instance_name: this.selectedServiceName,
						},
					],
				};
				// 子网实例
				let subnetData = this.pick(nsi_nssi_info, [
					"an_suggest_nssi_id",
					"an_suggest_nssi_name",
					"tn_bh_suggest_nssi_id",
					"tn_bh_suggest_nssi_name",
					"cn_suggest_nssi_id",
					"cn_suggest_nssi_name",
				]);
				this.subnetDataFormatting(subnetData, 0);
				// 前端模拟数据
				let area = [
					"Beijing;Beijing;Haidian District",
					"Beijing;Beijing;Xicheng District",
					"Beijing;Beijing;Changping District",
				];
				this.slicingSubnet[0].params = {
					...this.pick(nsi_nssi_info, [
						"sliceProfile_AN_sNSSAI",
						"sliceProfile_AN_resourceSharingLevel",
						"sliceProfile_AN_uEMobilityLevel",
						"an_latency",
						"sliceProfile_AN_maxNumberofUEs",
						"sliceProfile_AN_activityFactor",
						"sliceProfile_AN_expDataRateDL",
						"sliceProfile_AN_expDataRateUL",
						"sliceProfile_AN_areaTrafficCapDL",
						"sliceProfile_AN_areaTrafficCapUL",
						"an_script_name",
						"sliceProfile_AN_overallUserDensity",
						"an_enableNSSISelection",
						"sliceProfile_AN_maxNumberofPDUSession",
					]),
					an_coverage_area_ta_list: area,
				};
				this.slicingSubnet[1].params = this.pick(nsi_nssi_info, [
					"tn_bh_latency",
					"tn_bh_bandwidth",
					"tn_bh_script_name",
					"sliceProfile_TN_BH_jitte",
					"sliceProfile_TN_BH_sNSSAI",
					"tn_bh_enableNSSISelection",
					"sliceProfile_TN_resourceSharingLevel",
					"sliceProfile_CN_logicInterfaceId",
					"sliceProfile_CN_ipAddress",
					"sliceProfile_CN_nextHopInfo",
					"sliceProfile_AN_ipAddress",
					"sliceProfile_AN_logicInterfaceId",
					"sliceProfile_AN_nextHopInfo",
					"tn_connection_links",
				]);
				this.slicingSubnet[2].params = {
					...this.pick(nsi_nssi_info, [
						"cn_service_snssai",
						"cn_resource_sharing_level",
						"cn_ue_mobility_level",
						"cn_latency",
						"cn_max_number_of_ues",
						"cn_activity_factor",
						"cn_exp_data_rate_dl",
						"cn_exp_data_rate_ul",
						"cn_area_traffic_cap_dl",
						"cn_area_traffic_cap_ul",
						"cn_script_name",
						"sliceProfile_CN_overallUserDensity",
						"cn_enableNSSISelection",
						"sliceProfile_CN_maxNumberofPDUSession",
					]),
				};
			});
	}

	openSlicingInstance(bool: boolean): void {
		const { total, currentPage, pageSize } = this.slicingInstances;
		if (bool && !total) {
			this.slicingInstances.list = [];
			this.getSlicingInstances(currentPage, pageSize);
		}
	}

	getNextPageData(): void {
		const { total, currentPage, pageSize } = this.slicingInstances;
		if (total - +currentPage * +pageSize > 0) {
			if (this.slicingInstances.flag) return;
			this.slicingInstances.flag = true;
			this.getSlicingInstances(currentPage, pageSize);
			this.slicingInstances.currentPage = (
				+this.slicingInstances.currentPage + 1
			).toString();
		}
	}

	getSlicingInstances(pageNo: string, pageSize: string): void {
		this.slicingInstances.isLoading = true;
		let getSlicingInstanceFailedCallback = () => {
			this.slicingInstances.isLoading = false;
			this.slicingInstances.flag = false;
		};
		this.http
			.getSlicingInstance(
				pageNo,
				pageSize,
				getSlicingInstanceFailedCallback
			)
			.then((res) => {
				const { result_body } = res;
				setTimeout(() => {
					const {
						nsi_service_instances,
						record_number,
					} = result_body;
					this.slicingInstances.total = record_number;
					this.slicingInstances.list.push(...nsi_service_instances);
					this.slicingInstances.isLoading = false;
					this.slicingInstances.flag = false;
				}, 2000);
			});
	}

	slicingInstanceChange(): void {
		// choose the target nssi
		this.isDisabled.map((item, index) => {
			if (!this.enableNSSISelectionList[index]) {
				this.isDisabled[index] = true;
			}
		});
		this.selectedServiceName = "";
		// 获取切片子网实例数据

		let getSlicingSubnetInstanceFailedCallback = () => {
			this.subnetDataFormatting({}, 1);
		};
		this.http
			.getSlicingSubnetInstance(
				this.selectedServiceId,
				getSlicingSubnetInstanceFailedCallback
			)
			.then((res) => {
				const { result_body, record_number } = res;
				this.subnetDataFormatting(result_body, record_number);
			});
		this.slicingInstances.list.forEach((item) => {
			if (item.service_instance_id === this.selectedServiceId) {
				this.selectedServiceName = item.service_instance_name;
			}
		});
	}

	subnetDataFormatting(subnetData?: any, total?: number): void {
		const {
			an_suggest_nssi_id,
			an_suggest_nssi_name,
			tn_bh_suggest_nssi_id,
			tn_bh_suggest_nssi_name,
			cn_suggest_nssi_id,
			cn_suggest_nssi_name,
		} = subnetData;
		this.slicingSubnet[0].slicingId = an_suggest_nssi_id;
		this.slicingSubnet[0].slicingName = an_suggest_nssi_name;
		this.slicingSubnet[0].total = total;
		this.slicingSubnet[0].currentPage = "1";
		this.slicingSubnet[0].instances = [
			{
				service_instance_id: an_suggest_nssi_id,
				service_instance_name: an_suggest_nssi_name,
			},
		];

		this.slicingSubnet[1].slicingId = tn_bh_suggest_nssi_id;
		this.slicingSubnet[1].slicingName = tn_bh_suggest_nssi_name;
		this.slicingSubnet[1].total = total;
		this.slicingSubnet[1].currentPage = "1";
		this.slicingSubnet[1].instances = [
			{
				service_instance_id: tn_bh_suggest_nssi_id,
				service_instance_name: tn_bh_suggest_nssi_name,
			},
		];

		this.slicingSubnet[2].slicingId = cn_suggest_nssi_id;
		this.slicingSubnet[2].slicingName = cn_suggest_nssi_name;
		this.slicingSubnet[2].total = total;
		this.slicingSubnet[2].currentPage = "1";
		this.slicingSubnet[2].instances = [
			{
				service_instance_id: cn_suggest_nssi_id,
				service_instance_name: cn_suggest_nssi_name,
			},
		];
	}

	resetSlicingInstance(): void {
		this.selectedServiceId = "";
		this.selectedServiceName = "";
		this.slicingSubnet.map((item) => {
			item.slicingId = "";
			item.slicingName = "";
		});
		this.isDisabled.map((item, index) => {
			this.isDisabled[index] = false;
		});
	}

	openSubnetInstances(bool: boolean, instance: any): void {
		if (bool && !instance.total) {
			instance.instances = [];
			this.getSubnetInstances(instance);
		}
	}

	getNextPageSubnet(instance: any): void {
		const { total, currentPage, pageSize } = instance;
		if (total - +currentPage * +pageSize > 0) {
			if (instance.flag) return;
			instance.flag = true;
			this.getSubnetInstances(instance);
			let count = +instance.currentPage;
			instance.currentPage = (++count).toString();
		}
	}

	getSubnetInstances(instance: any): void {
		instance.isLoading = true;
		const { context, currentPage, pageSize } = instance;
		let getSubnetInContextFailedCallback = () => {
			instance.isLoading = false;
			instance.flag = false;
		};
		this.http
			.getSubnetInContext(
				context,
				currentPage,
				pageSize,
				getSubnetInContextFailedCallback
			)
			.then((res) => {
				const { result_body } = res;
				const { nssi_service_instances, record_number } = result_body;
				this.slicingSubnet.map((item) => {
					if (item.context === context) {
						item.total = record_number;
						item.instances.push(...nssi_service_instances);
					}
				});
				instance.isLoading = false;
				instance.flag = false;
			});
	}

	slicingSubnetChange(instance: any): void {
		instance.slicingName = "";
		instance.instances.forEach((item) => {
			if (instance.slicingId === item.service_instance_id) {
				instance.slicingName = item.service_instance_name;
			}
		});
	}

	restSubnetInstance(instance: any): void {
		instance.slicingId = "";
		instance.slicingName = "";
	}

	showParamsModel(item: any): void {
		this.isShowParams = true;
		this.paramsTitle = item.title;
		this.params = item.params;
	}

	changeParams(params: any): void {
		const index =
			this.paramsTitle === "An" ? 0 : this.paramsTitle === "Tn" ? 1 : 2;
		this.slicingSubnet[index].params = params;
	}
	noPassParaChange(noPassPara: string[]): void {
		this.noPassPara = noPassPara;
	}
	handleCancel(bool: boolean = false) {
		this.showDetail = false;
		this.cancel.emit({ showDetail: this.showDetail, bool });
	}
	handleOk() {
		this.loading = true;
		const {
			selectedServiceId,
			selectedServiceName,
			slicingSubnet,
			checkDetail,
			businessRequirement,
			NSTinfo,
		} = this;
		// slicingSubnet[1] is about Tn,
		// Delete parameters that do not need to be passed
		if (this.noPassPara.length !== 0) {
			this.noPassPara.forEach((item) => {
				for (let val in slicingSubnet[1].params) {
					if (val === item) {
						delete slicingSubnet[1].params[val];
					}
				}
			});
		}
		const nsi_nssi_info: object = {
			suggest_nsi_id: selectedServiceId,
			suggest_nsi_name: selectedServiceName,
			an_suggest_nssi_id: slicingSubnet[0].slicingId,
			an_suggest_nssi_name: slicingSubnet[0].slicingName,
			...slicingSubnet[0].params,
			tn_bh_suggest_nssi_id: slicingSubnet[1].slicingId,
			tn_bh_suggest_nssi_name: slicingSubnet[1].slicingName,
			...slicingSubnet[1].params,
			cn_suggest_nssi_id: slicingSubnet[2].slicingId,
			cn_suggest_nssi_name: slicingSubnet[2].slicingName,
			...slicingSubnet[2].params,
		};
		delete businessRequirement[0].area;
		let reqBody = {
			...checkDetail[0],
			business_demand_info: businessRequirement[0],
			nst_info: NSTinfo[0],
			nsi_nssi_info,
		};
		delete reqBody.service_snssai;
		let submitSlicingFailedCallback = () => {
			this.loading = false;
			this.notification1.notificationFailed(
				"Task",
				"Sumbit",
				this.taskId
			);
		};
		this.http
			.submitSlicing(reqBody, submitSlicingFailedCallback)
			.then((res) => {
				this.notification1.notificationSuccess(
					"Task",
					"Sumbit",
					this.taskId
				);
				this.loading = false;
				this.handleCancel(true);
			});
	}
}