argos/dmp-frontend/src/app/ui/dashboard/recent-edited-activity/recent-edited-activity.component.ts

import { Component, OnInit, Output, EventEmitter } from '@angular/core';
import { MatDialog } from '@angular/material';
import { Router } from '@angular/router';
import { RecentActivityType } from '@app/core/common/enum/recent-activity-type';
import { Principal } from '@app/core/model/auth/principal';
import { DataTableRequest, DataTableMultiTypeRequest } from '@app/core/model/data-table/data-table-request';
import { DmpListingModel } from '@app/core/model/dmp/dmp-listing';
import { DmpCriteria } from '@app/core/query/dmp/dmp-criteria';
import { AuthService } from '@app/core/services/auth/auth.service';
import { DmpService } from '@app/core/services/dmp/dmp.service';
import { SnackBarNotificationLevel, UiNotificationService } from '@app/core/services/notification/ui-notification-service';
import { EnumUtils } from '@app/core/services/utilities/enum-utils.service';
import { ConfirmationDialogComponent } from '@common/modules/confirmation-dialog/confirmation-dialog.component';
import { BaseComponent } from '@common/base/base.component';
import { TranslateService } from '@ngx-translate/core';
import * as FileSaver from 'file-saver';
import { takeUntil } from 'rxjs/operators';
import { DmpInvitationDialogComponent } from '@app/ui/dmp/invitation/dmp-invitation-dialog.component';
import { DmpStatus } from '@app/core/common/enum/dmp-status';
import { DatasetService } from '@app/core/services/dataset/dataset.service';
import { DatasetListingModel } from '@app/core/model/dataset/dataset-listing';
import { Role } from '@app/core/common/enum/role';
import { RecentActivityModel } from '@app/core/model/recent-activity/recent-activity.model';
import { DashboardService } from '@app/core/services/dashboard/dashboard.service';
import { RecentActivityCriteria } from '@app/core/query/recent-activity/recent-activity-criteria';
import { RecentDmpModel } from '@app/core/model/recent-activity/recent-dmp-activity.model';
import { RecentDatasetModel } from '@app/core/model/recent-activity/recent-dataset-activity.model';
import { UserInfoListingModel } from '@app/core/model/user/user-info-listing';
import { DatasetWizardService } from '@app/core/services/dataset-wizard/dataset-wizard.service';
import { FormControl, FormBuilder } from '@angular/forms';
import { DatasetCopyDialogueComponent } from '@app/ui/dataset/dataset-wizard/dataset-copy-dialogue/dataset-copy-dialogue.component';
import { RecentActivityOrder } from '@app/core/common/enum/recent-activity-order';
import { Location } from '@angular/common';
import { LockService } from '@app/core/services/lock/lock.service';

@Component({
	selector: 'app-recent-edited-activity',
	templateUrl: './recent-edited-activity.component.html',
	styleUrls: ['./recent-edited-activity.component.css']
})
export class RecentEditedActivityComponent extends BaseComponent implements OnInit {

	@Output() totalCountRecentEdited: EventEmitter<any> = new EventEmitter();

	allRecentActivities: RecentActivityModel[];
	recentActivityTypeEnum = RecentActivityType;
	isDraft: boolean;
	totalCount: number;
	startIndex: number = 0;
	dmpOffset: number = 0;
	datasetOffset: number = 0;
	pageSize: number = 5;
	public formGroup = new FormBuilder().group({
		like: new FormControl(),
		order: new FormControl()
	});

	order = RecentActivityOrder;

	constructor(
		private router: Router,
		public enumUtils: EnumUtils,
		private authentication: AuthService,
		private dmpService: DmpService,
		private dashboardService: DashboardService,
		private language: TranslateService,
		private dialog: MatDialog,
		private uiNotificationService: UiNotificationService,
		private datasetWizardService: DatasetWizardService,
		private location: Location,
		private lockService: LockService
	) {
		super();
	}

	ngOnInit() {
		if (this.isAuthenticated()) {
			this.formGroup.get('order').setValue(this.order.MODIFIED);
			const fields: Array<string> = [((this.formGroup.get('order').value === 'status') || (this.formGroup.get('order').value === 'label') ? '+' : "-") + this.formGroup.get('order').value];
			// const fields: Array<string> = ["-modified"];
			const allDataTableRequest: DataTableMultiTypeRequest<RecentActivityCriteria> = new DataTableMultiTypeRequest(0, 0, 5, { fields: fields });
			allDataTableRequest.criteria = new RecentActivityCriteria();
			allDataTableRequest.criteria.like = "";
			allDataTableRequest.criteria.order = this.formGroup.get('order').value;
			this.dashboardService
				.getRecentActivity(allDataTableRequest)
				.subscribe(response => {
					this.allRecentActivities = response;
					this.allRecentActivities.forEach(recentActivity => {
						if (recentActivity.type === RecentActivityType.Dataset) {
							this.datasetOffset = this.datasetOffset + 1;
						} else if (recentActivity.type === RecentActivityType.Dmp) {
							this.dmpOffset = this.dmpOffset + 1;
						}
					});
					this.totalCountRecentEdited.emit(this.allRecentActivities.length);
				});
			this.formGroup.get('like').valueChanges
				.pipe(takeUntil(this._destroyed))
				.subscribe(x => this.refresh());
			this.formGroup.get('order').valueChanges
				.pipe(takeUntil(this._destroyed))
				.subscribe(x => this.refresh());
		}
	}

	getDatasets(activity: RecentDmpModel): RecentDatasetModel[] {
		return activity.datasets;
	}

	getGroupId(activity: RecentDmpModel): string {
		return activity.groupId;
	}

	getDmp(activity: RecentDatasetModel): String {
		return activity.dmp;
	}

	getDmpId(activity: RecentDatasetModel): String {
		return activity.dmpId;
	}

	// getPublic(activity: RecentDmpModel): boolean {
	// 	return activity.isPublic;
	// }

	// getUsers(activity: RecentDmpModel): UserInfoListingModel[] {
	// 	return activity.users;
	// }

	public isAuthenticated(): boolean {
		return !!this.authentication.current();
	}

	isUserOwner(activity: DmpListingModel): boolean {
		const principal: Principal = this.authentication.current();
		if (principal) return principal.id === activity.users.find(x => x.role === Role.Owner).id;
	}

	editClicked(dmp: DmpListingModel) {
		this.router.navigate(['/plans/edit/' + dmp.id]);
	}

	deleteDmpClicked(dmp: DmpListingModel) {
		this.lockService.checkLockStatus(dmp.id).pipe(takeUntil(this._destroyed))
			.subscribe(lockStatus => {
				if (!lockStatus) {
					this.openDeleteDmpDialog(dmp);
				} else {
					this.openDmpLockedByUserDialog();
				}
			});
	}

	openDeleteDmpDialog(dmp: DmpListingModel) {
		const dialogRef = this.dialog.open(ConfirmationDialogComponent, {
			maxWidth: '300px',
			restoreFocus: false,
			data: {
				message: this.language.instant('GENERAL.CONFIRMATION-DIALOG.DELETE-ITEM'),
				confirmButton: this.language.instant('GENERAL.CONFIRMATION-DIALOG.ACTIONS.DELETE'),
				cancelButton: this.language.instant('GENERAL.CONFIRMATION-DIALOG.ACTIONS.CANCEL'),
				isDeleteConfirmation: true
			}
		});
		dialogRef.afterClosed().pipe(takeUntil(this._destroyed)).subscribe(result => {
			if (result) {
				this.dmpService.delete(dmp.id)
					.pipe(takeUntil(this._destroyed))
					.subscribe(
						complete => this.onDeleteCallbackSuccess(),
						error => this.onDeleteCallbackError(error)
					);
			}
		});
	}

	openDmpLockedByUserDialog() {
		const dialogRef = this.dialog.open(ConfirmationDialogComponent, {
			maxWidth: '400px',
			restoreFocus: false,
			data: {
				message: this.language.instant('DMP-EDITOR.ACTIONS.LOCK')
			}
		});
	}

	openShareDialog(rowId: any, rowName: any) {
		const dialogRef = this.dialog.open(DmpInvitationDialogComponent, {
			// height: '250px',
			// width: '700px',
			restoreFocus: false,
			data: {
				dmpId: rowId,
				dmpName: rowName
			}
		});
	}

	isDraftDmp(activity: DmpListingModel) {
		return activity.status == DmpStatus.Draft;
	}

	onCallbackSuccess(): void {
		this.uiNotificationService.snackBarNotification(this.language.instant('GENERAL.SNACK-BAR.SUCCESSFUL-UPDATE'), SnackBarNotificationLevel.Success);
		this.router.navigate(['/plans']);
	}

	reloadPage(): void {
		const path = this.location.path();
		this.router.navigateByUrl('/reload', { skipLocationChange: true }).then(() => {
			this.router.navigate([path]);
		});
	}

	onDeleteCallbackSuccess(): void {
		this.uiNotificationService.snackBarNotification(this.language.instant('GENERAL.SNACK-BAR.SUCCESSFUL-DELETE'), SnackBarNotificationLevel.Success);
		this.reloadPage();
	}

	onDeleteCallbackError(error) {
		this.uiNotificationService.snackBarNotification(error.error.message ? error.error.message : this.language.instant('GENERAL.SNACK-BAR.UNSUCCESSFUL-DELETE'), SnackBarNotificationLevel.Error);
	}

	redirect(id: string, type: RecentActivityType) {
		switch (type) {
			case RecentActivityType.Grant: {
				this.router.navigate(["grants/edit/" + id]);
				return;
			}
			case RecentActivityType.Dataset: {
				this.router.navigate(["datasets/edit/" + id]);
				return;
			}
			case RecentActivityType.Dmp: {
				this.router.navigate(["plans/overview/" + id]);
				return;
			}
			default:
				throw new Error("Unsupported Activity Type ");
		}
	}

	// navigateToUrl() {
	// 	this.router.navigate(["plans/"]);
	// }

	roleDisplay(value: any) {
		const principal: Principal = this.authentication.current();
		let role: number;
		if (principal) {
			value.forEach(element => {
				if (principal.id === element.id) {
					role = element.role;
				}
			});
		}
		if (role === 0) {
			return this.language.instant('DMP-LISTING.OWNER');
		}
		else if (role === 1) {
			return this.language.instant('DMP-LISTING.MEMBER');
		}
		else {
			return this.language.instant('DMP-LISTING.OWNER');
		}
	}

	// dmpProfileDisplay(value: any) {
	// 	if (value != null) {
	// 		return value;
	// 	}
	// 	else {
	// 		return "--";
	// 	}
	// }

	downloadXml(id: string) {
		this.dmpService.downloadXML(id)
			.pipe(takeUntil(this._destroyed))
			.subscribe(response => {
				const blob = new Blob([response.body], { type: 'application/xml' });
				const filename = this.getFilenameFromContentDispositionHeader(response.headers.get('Content-Disposition'));

				FileSaver.saveAs(blob, filename);
			});
	}

	downloadDocx(id: string) {
		this.dmpService.downloadDocx(id)
			.pipe(takeUntil(this._destroyed))
			.subscribe(response => {
				const blob = new Blob([response.body], { type: 'application/msword' });
				const filename = this.getFilenameFromContentDispositionHeader(response.headers.get('Content-Disposition'));

				FileSaver.saveAs(blob, filename);
			});
	}

	downloadPdf(id: string) {
		this.dmpService.downloadPDF(id)
			.pipe(takeUntil(this._destroyed))
			.subscribe(response => {
				const blob = new Blob([response.body], { type: 'application/pdf' });
				const filename = this.getFilenameFromContentDispositionHeader(response.headers.get('Content-Disposition'));

				FileSaver.saveAs(blob, filename);
			});
	}

	downloadJson(id: string) {
		this.dmpService.downloadJson(id)
			.pipe(takeUntil(this._destroyed))
			.subscribe(response => {
				const blob = new Blob([response.body], { type: 'application/json' });
				const filename = this.getFilenameFromContentDispositionHeader(response.headers.get('Content-Disposition'));
				FileSaver.saveAs(blob, filename);
			})
	}

	downloadPDF(dataset: DatasetListingModel): void {
		this.datasetWizardService.downloadPDF(dataset.id as string)
			.pipe(takeUntil(this._destroyed))
			.subscribe(response => {
				const blob = new Blob([response.body], { type: 'application/pdf' });
				const filename = this.getFilenameFromContentDispositionHeader(response.headers.get('Content-Disposition'));

				FileSaver.saveAs(blob, filename);
			});
	}

	downloadDOCX(dataset: DatasetListingModel): void {
		this.datasetWizardService.downloadDOCX(dataset.id as string)
			.pipe(takeUntil(this._destroyed))
			.subscribe(response => {
				const blob = new Blob([response.body], { type: 'application/msword' });
				const filename = this.getFilenameFromContentDispositionHeader(response.headers.get('Content-Disposition'));

				FileSaver.saveAs(blob, filename);
			});

	}

	downloadXML(dataset: DatasetListingModel): void {
		this.datasetWizardService.downloadXML(dataset.id as string)
			.pipe(takeUntil(this._destroyed))
			.subscribe(response => {
				const blob = new Blob([response.body], { type: 'application/xml' });
				const filename = this.getFilenameFromContentDispositionHeader(response.headers.get('Content-Disposition'));

				FileSaver.saveAs(blob, filename);
			});
	}

	getFilenameFromContentDispositionHeader(header: string): string {
		const regex: RegExp = new RegExp(/filename[^;=\n]*=((['"]).*?\2|[^;\n]*)/g);

		const matches = header.match(regex);
		let filename: string;
		for (let i = 0; i < matches.length; i++) {
			const match = matches[i];
			if (match.includes('filename="')) {
				filename = match.substring(10, match.length - 1);
				break;
			} else if (match.includes('filename=')) {
				filename = match.substring(9);
				break;
			}
		}
		return filename;
	}

	newVersion(id: String, label: String) {
		let url = this.router.createUrlTree(['/plans/new_version/', id, { dmpLabel: label }]);
		window.open(url.toString(), '_blank');
	}

	viewVersions(rowId: String, rowLabel: String, activity: DmpListingModel) {
		if (activity.public && !this.isUserOwner(activity)) {
			let url = this.router.createUrlTree(['/explore-plans/versions/', rowId, { groupLabel: rowLabel }]);
			window.open(url.toString(), '_blank');
			// this.router.navigate(['/explore-plans/versions/' + rowId], { queryParams: { groupLabel: rowLabel } });
		} else {
			let url = this.router.createUrlTree(['/plans/versions/', rowId, { groupLabel: rowLabel }]);
			window.open(url.toString(), '_blank');
			// this.router.navigate(['/plans/versions/' + rowId], { queryParams: { groupLabel: rowLabel } });
		}
	}

	openDmpSearchDialogue(dataset: RecentDatasetModel) {
		const formControl = new FormControl();
		const dialogRef = this.dialog.open(DatasetCopyDialogueComponent, {
			width: '500px',
			restoreFocus: false,
			data: {
				formControl: formControl,
				datasetId: dataset.id,
				datasetProfileId: dataset.profile.id,
				datasetProfileExist: false,
				confirmButton: this.language.instant('DATASET-WIZARD.DIALOGUE.COPY'),
				cancelButton: this.language.instant('DATASET-WIZARD.DIALOGUE.CANCEL')
			}
		});

		dialogRef.afterClosed().pipe(takeUntil(this._destroyed))
			.subscribe(result => {
				if (result && result.datasetProfileExist) {
					const newDmpId = result.formControl.value.id;
					let url = this.router.createUrlTree(['/datasets/copy/', result.datasetId, { newDmpId: newDmpId }]);
					window.open(url.toString(), '_blank');
					// this.router.navigate(['/datasets/copy/' + result.datasetId], { queryParams: { newDmpId: newDmpId } });
				}
			});
	}

	deleteDatasetClicked(id: string) {
		this.lockService.checkLockStatus(id).pipe(takeUntil(this._destroyed))
			.subscribe(lockStatus => {
				if (!lockStatus) {
					this.openDeleteDatasetDialog(id);
				} else {
					this.openDatasetLockedByUserDialog();
				}
			});
	}

	openDeleteDatasetDialog(id: string): void {
		const dialogRef = this.dialog.open(ConfirmationDialogComponent, {
			maxWidth: '300px',
			restoreFocus: false,
			data: {
				message: this.language.instant('GENERAL.CONFIRMATION-DIALOG.DELETE-ITEM'),
				confirmButton: this.language.instant('GENERAL.CONFIRMATION-DIALOG.ACTIONS.DELETE'),
				cancelButton: this.language.instant('GENERAL.CONFIRMATION-DIALOG.ACTIONS.CANCEL'),
				isDeleteConfirmation: true
			}
		});
		dialogRef.afterClosed().pipe(takeUntil(this._destroyed)).subscribe(result => {
			if (result) {
				this.datasetWizardService.delete(id)
					.pipe(takeUntil(this._destroyed))
					.subscribe(
						complete => this.onDeleteCallbackSuccess(),
						error => this.onDeleteCallbackError(error)
					);
			}
		});
	}

	openDatasetLockedByUserDialog() {
		const dialogRef = this.dialog.open(ConfirmationDialogComponent, {
			maxWidth: '400px',
			restoreFocus: false,
			data: {
				message: this.language.instant('DATASET-WIZARD.ACTIONS.LOCK')
			}
		});
	}

	refresh(): void {
		const fields: Array<string> = [((this.formGroup.get('order').value === 'status') || (this.formGroup.get('order').value === 'label') ? '+' : "-") + this.formGroup.get('order').value];
		// const fields: Array<string> = ["-modified"];
		this.startIndex = 0;
		const allDataTableRequest: DataTableMultiTypeRequest<RecentActivityCriteria> = new DataTableMultiTypeRequest(0, 0, this.pageSize, { fields: fields });
		allDataTableRequest.criteria = new RecentActivityCriteria();
		allDataTableRequest.criteria.like = this.formGroup.get("like").value;
		allDataTableRequest.criteria.order = this.formGroup.get("order").value;
		this.dashboardService
			.getRecentActivity(allDataTableRequest)
			.subscribe(response => {
				this.allRecentActivities = response;
				this.allRecentActivities.forEach(recentActivity => {
					if (recentActivity.type === RecentActivityType.Dataset) {
						this.datasetOffset = this.datasetOffset + 1;
					} else if (recentActivity.type === RecentActivityType.Dmp) {
						this.dmpOffset = this.dmpOffset + 1;
					}
				});
				this.totalCountRecentEdited.emit(this.allRecentActivities.length);
			});
	}

	public loadMore() {
		const fields: Array<string> = [((this.formGroup.get('order').value === 'status') || (this.formGroup.get('order').value === 'label') ? '+' : "-") + this.formGroup.get('order').value];
		// const fields: Array<string> = ["-modified"];
		const request = new DataTableMultiTypeRequest<RecentActivityCriteria>(this.dmpOffset, this.datasetOffset, this.pageSize, { fields: fields });
		request.criteria = new RecentActivityCriteria();
		request.criteria.like = this.formGroup.get("like").value ? this.formGroup.get("like").value : "";
		request.criteria.order = this.formGroup.get("order").value;

		this.dashboardService.getRecentActivity(request).pipe(takeUntil(this._destroyed)).subscribe(result => {
			if (!result) { return []; }
			result.forEach(recentActivity => {
				if (recentActivity.type === RecentActivityType.Dataset) {
					this.datasetOffset = this.datasetOffset + 1;
				} else if (recentActivity.type === RecentActivityType.Dmp) {
					this.dmpOffset = this.dmpOffset + 1;
				}
			});
			// this.allRecentActivities = this.allRecentActivities.concat(result);
			this.allRecentActivities = this.allRecentActivities.length > 0 ? this.mergeTwoSortedLists(this.allRecentActivities, result, this.formGroup.get('order').value) : result;
			this.totalCountRecentEdited.emit(this.allRecentActivities.length);
		});

	}

	private mergeTwoSortedLists(arr1: RecentActivityModel[], arr2: RecentActivityModel[], order: string): RecentActivityModel[] {
		let merged = [];
		let index1 = 0;
		let index2 = 0;
		let current = 0;

		while (current < (arr1.length + arr2.length)) {

			let isArr1Depleted = index1 >= arr1.length;
			let isArr2Depleted = index2 >= arr2.length;

			if (order === 'modified') {
				if (!isArr1Depleted && (isArr2Depleted || (new Date(arr1[index1].modified) > new Date(arr2[index2].modified)))) {
					merged[current] = arr1[index1];
					index1++;
				} else {
					merged[current] = arr2[index2];
					index2++;
				}
			} else if (order === 'created') {
				if (!isArr1Depleted && (isArr2Depleted || (new Date(arr1[index1].created) > new Date(arr2[index2].created)))) {
					merged[current] = arr1[index1];
					index1++;
				} else {
					merged[current] = arr2[index2];
					index2++;
				}
			} else if (order === 'label') {
				if (!isArr1Depleted && (isArr2Depleted || (arr1[index1].title.localeCompare(arr2[index2].title)))) {
					merged[current] = arr1[index1];
					index1++;
				} else {
					merged[current] = arr2[index2];
					index2++;
				}
			} else if (order === 'status') {
				if (!isArr1Depleted && (isArr2Depleted || (arr1[index1].status < arr2[index2].status))) {
					merged[current] = arr1[index1];
					index1++;
				} else {
					merged[current] = arr2[index2];
					index2++;
				}
			}
			current++;
		}
		return merged;
	}

	// advancedClicked(dmp: DmpListingModel) {
	// 	const dialogRef = this.dialog.open(ExportMethodDialogComponent, {
	// 		maxWidth: '500px',
	// 		data: {
	// 			message: "Download as:",
	// 			XMLButton: "XML",
	// 			documentButton: "Document",
	// 			pdfButton: "PDF",
	// 			jsonButton: "JSON"

	// 		}
	// 	});
	// 	dialogRef.afterClosed().pipe(takeUntil(this._destroyed)).subscribe(result => {
	// 		if (result == "pdf") {
	// 			this.downloadPDF(dmp.id);
	// 		} else if (result == "xml") {
	// 			this.downloadXml(dmp.id);
	// 		} else if (result == "doc") {
	// 			this.downloadDocx(dmp.id);
	// 		} else if (result == "json") {
	// 			this.downloadJson(dmp.id)
	// 		}
	// 	});
	// }
}