import { Location } from '@angular/common';
import { HttpClient } from '@angular/common/http';
import { Component, EventEmitter, Input, OnInit, Output } from '@angular/core';
import { MatDialog } from '@angular/material/dialog';
import { Router } from '@angular/router';
import { DmpAccessType } from '@app/core/common/enum/dmp-access-type';
import { DmpUserRole } from '@app/core/common/enum/dmp-user-role';
import { Dmp } from '@app/core/model/dmp/dmp';
import { DmpBlueprintService } from '@app/core/services/dmp/dmp-blueprint.service';
import { DmpService } from '@app/core/services/dmp/dmp.service';
import { FileTransformerService } from '@app/core/services/file-transformer/file-transformer.service';
import { LockService } from '@app/core/services/lock/lock.service';
import { MatomoService } from '@app/core/services/matomo/matomo-service';
import { SnackBarNotificationLevel, UiNotificationService } from '@app/core/services/notification/ui-notification-service';
import { ReferenceTypeService } from '@app/core/services/reference-type/reference-type.service';
import { ReferenceService } from '@app/core/services/reference/reference.service';
import { EnumUtils } from '@app/core/services/utilities/enum-utils.service';
import { FileUtils } from '@app/core/services/utilities/file-utils.service';
import { BaseComponent } from '@common/base/base.component';
import { ConfirmationDialogComponent } from '@common/modules/confirmation-dialog/confirmation-dialog.component';
import { Guid } from '@common/types/guid';
import { TranslateService } from '@ngx-translate/core';
import { takeUntil } from 'rxjs/operators';
import { DmpStatus } from '../../../../core/common/enum/dmp-status';
import { AuthService } from '../../../../core/services/auth/auth.service';
import { CloneDmpDialogComponent } from '../../clone-dialog/dmp-clone-dialog.component';
import { DmpInvitationDialogComponent } from '../../invitation/dialog/dmp-invitation-dialog.component';
import { NewVersionDmpDialogComponent } from '../../new-version-dialog/dmp-new-version-dialog.component';
import { AppPermission } from '@app/core/common/enum/permission.enum';

@Component({
	selector: 'app-dmp-listing-item-component',
	templateUrl: './dmp-listing-item.component.html',
	styleUrls: ['./dmp-listing-item.component.scss'],
})
export class DmpListingItemComponent extends BaseComponent implements OnInit {

	@Input() dmp: Dmp;
	@Input() showDivider: boolean = true;
	@Input() isPublic: boolean;
	@Output() onClick: EventEmitter<Dmp> = new EventEmitter();

	isDraft: boolean;
	isFinalized: boolean;
	isPublished: boolean;
	dmpStatusEnum = DmpStatus;

	constructor(
		private router: Router,
		private dialog: MatDialog,
		private authentication: AuthService,
		public enumUtils: EnumUtils,
		private dmpService: DmpService,
		private dmpBlueprintService: DmpBlueprintService,
		private language: TranslateService,
		private uiNotificationService: UiNotificationService,
		private lockService: LockService,
		private location: Location,
		private httpClient: HttpClient,
		private matomoService: MatomoService,
		public referenceService: ReferenceService,
		public referenceTypeService: ReferenceTypeService,
		public fileTransformerService: FileTransformerService,
		private fileUtils: FileUtils) {
		super();
	}

	ngOnInit() {
		this.matomoService.trackPageView('DMP Listing Item');
		if (this.dmp.status == DmpStatus.Draft) {
			this.isDraft = true;
			this.isFinalized = false;
			this.isPublished = false;
		}
		else if (this.dmp.status == DmpStatus.Finalized) {
			this.isDraft = false;
			this.isFinalized = true;
			this.isPublished = false;
			if (this.dmp.status === DmpStatus.Finalized && this.dmp.accessType === DmpAccessType.Public) { this.isPublished = true }
		}
	}

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

	inviteToDmp() {
		const dialogRef = this.dialog.open(DmpInvitationDialogComponent, {
			// height: '250px',
			// width: '700px',
			autoFocus: false,
			restoreFocus: false,
			data: {
				dmpId: this.dmp.id,
				dmpName: this.dmp.label,
				blueprint: this.dmp.blueprint
			}
		});
	}

	editClicked(dmpId: String) {
		this.router.navigate(['/plans/edit/' + dmpId]);
	}

	showDatasets(rowId: String, rowLabel: String) {
		this.router.navigate(['/datasets/dmp/' + rowId, { dmpLabel: rowLabel }]);
	}

	viewVersions(dmp: Dmp) {
		if (dmp.accessType == DmpAccessType.Public && dmp.status == DmpStatus.Finalized && !this.dmp.authorizationFlags?.some(x => x === AppPermission.EditDmp)) {
			let url = this.router.createUrlTree(['/explore-plans/versions/', dmp.groupId]);
			window.open(url.toString(), '_blank');
		} else {
			let url = this.router.createUrlTree(['/plans/versions/', dmp.groupId]);
			window.open(url.toString(), '_blank');
		}
	}

	isUserDMPRelated() {
		const principalId: Guid = this.authentication.userId();
		return this.dmp.dmpUsers?.some(x => (x.user.id === principalId));
	}

	cloneClicked() {
		const dialogRef = this.dialog.open(CloneDmpDialogComponent, {
			maxWidth: '700px',
			maxHeight: '80vh',
			data: {
				dmp: this.dmp
			}
		});
		dialogRef.afterClosed().pipe(takeUntil(this._destroyed)).subscribe((result: Dmp) => {
			if (result) {
				this.uiNotificationService.snackBarNotification(this.language.instant('GENERAL.SNACK-BAR.SUCCESSFUL-UPDATE'), SnackBarNotificationLevel.Success);
				this.router.navigate(['/plans/edit/', result.id]);
			}
		});
	}

	newVersionClicked() {
		const dialogRef = this.dialog.open(NewVersionDmpDialogComponent, {
			maxWidth: '700px',
			maxHeight: '80vh',
			data: {
				dmp: this.dmp
			}
		});
		dialogRef.afterClosed().pipe(takeUntil(this._destroyed)).subscribe((result: Dmp) => {
			if (result) {
				this.uiNotificationService.snackBarNotification(this.language.instant('GENERAL.SNACK-BAR.SUCCESSFUL-UPDATE'), SnackBarNotificationLevel.Success);
				this.router.navigate(['/plans/edit/', result.id]);
			}
		});
	}

	deleteClicked(id: Guid) {
		this.lockService.checkLockStatus(Guid.parse(id.toString())).pipe(takeUntil(this._destroyed))
			.subscribe(lockStatus => {
				if (!lockStatus.status) {
					this.openDeleteDialog(id);
				} else {
					this.openLockedByUserDialog();
				}
			});
	}

	openDeleteDialog(id: Guid) {
		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(id)
					.pipe(takeUntil(this._destroyed))
					.subscribe(
						complete => this.onDeleteCallbackSuccess(),
						error => this.onDeleteCallbackError(error)
					);
			}
		});
	}

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

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

	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);
	}
	
	canEditDmp(dmp: Dmp): boolean {
		return (this.dmp.authorizationFlags?.some(x => x === AppPermission.EditDmp) || this.authentication.hasPermission(AppPermission.EditDmp)) && this.isPublic == false;
	}

	canCreateNewVersion(dmp: Dmp): boolean {
		return (this.dmp.authorizationFlags?.some(x => x === AppPermission.CreateNewVersionDmp) || this.authentication.hasPermission(AppPermission.CreateNewVersionDmp)) && this.isPublic == false;
	}

	canDeleteDmp(dmp: Dmp): boolean {
		return (this.dmp.authorizationFlags?.some(x => x === AppPermission.DeleteDmp) || this.authentication.hasPermission(AppPermission.DeleteDmp)) && this.isPublic == false;
	}

	canCloneDmp(dmp: Dmp): boolean {
		return this.dmp.authorizationFlags?.some(x => x === AppPermission.CloneDmp) || this.authentication.hasPermission(AppPermission.CloneDmp);
	}

	canFinalizeDmp(dmp: Dmp): boolean {
		return (this.dmp.authorizationFlags?.some(x => x === AppPermission.FinalizeDmp) || this.authentication.hasPermission(AppPermission.FinalizeDmp)) && this.isPublic == false;
	}

	canExportDmp(dmp: Dmp): boolean {
		return this.dmp.authorizationFlags?.some(x => x === AppPermission.ExportDmp) || this.authentication.hasPermission(AppPermission.ExportDmp);
	}

	canInviteDmpUsers(dmp: Dmp): boolean {
		return (this.dmp.authorizationFlags?.some(x => x === AppPermission.InviteDmpUsers) || this.authentication.hasPermission(AppPermission.InviteDmpUsers)) && this.isPublic == false;
	}

	canAssignDmpUsers(dmp: Dmp): boolean {
		return (this.dmp.authorizationFlags?.some(x => x === AppPermission.AssignDmpUsers) || this.authentication.hasPermission(AppPermission.AssignDmpUsers)) && this.isPublic == false;
	}
}