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 { ReferenceType } from '@app/core/common/enum/reference-type';
import { DescriptionTemplatesInSection, DmpBlueprint, DmpBlueprintDefinition, DmpBlueprintDefinitionSection, FieldInSection } from '@app/core/model/dmp-blueprint/dmp-blueprint';
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 { 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 { 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 { map, takeUntil } from 'rxjs/operators';
import { nameof } from 'ts-simple-nameof';
import { DmpStatus } from '../../../../core/common/enum/dmp-status';
import { AuthService } from '../../../../core/services/auth/auth.service';

@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;
	referenceTypeEnum = ReferenceType;

	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,
		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();
	}

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

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

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

	viewVersions(rowId: String, rowLabel: String, dmp: Dmp) {
		// if (dmp.public && !this.isUserOwner(dmp)) {
		// 	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 } });
		// }
	}

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

	cloneOrNewVersionClicked(dmp: Dmp, isNewVersion: boolean) {
		// this.dmpService.getSingle(dmp.id).pipe(map(data => data as DmpModel))
		// 	.pipe(takeUntil(this._destroyed))
		// 	.subscribe(data => {
		// 		this.dmpModel = new DmpEditorModel();
		// 		this.dmpModel.grant = new GrantTabModel();
		// 		this.dmpModel.project = new ProjectFormModel();
		// 		this.dmpModel.funder = new FunderFormModel();
		// 		this.dmpModel.extraProperties = new ExtraPropertiesFormModel();
		// 		this.dmpModel.fromModel(data);
		// 		this.dmpModel.status = DmpStatus.Draft;
		// 		this.dmpFormGroup = this.dmpModel.buildForm();

		// 		if (!isNullOrUndefined(this.dmpFormGroup.get('profile').value)) {
		// 			this.getBlueprintDefinition(Guid.parse(this.dmpFormGroup.get('profile').value), result => {
		// 				this.checkForGrant(result.definition);
		// 				this.checkForFunder(result.definition);
		// 				this.checkForProject(result.definition);
		// 			});
		// 		}

		// 		if (!isNewVersion) {
		// 			this.dmpFormGroup.get('label').setValue(dmp.label + " New");
		// 		}
		// 		this.openCloneDialog(isNewVersion);
		// 	});
	}

	private getBlueprintDefinition(blueprintId: Guid, successFunction) {
		this.dmpBlueprintService.getSingle(blueprintId, [
			[nameof<DmpBlueprint>(x => x.definition), nameof<DmpBlueprintDefinition>(x => x.sections), nameof<DmpBlueprintDefinitionSection>(x => x.id)].join('.'),
			[nameof<DmpBlueprint>(x => x.definition), nameof<DmpBlueprintDefinition>(x => x.sections), nameof<DmpBlueprintDefinitionSection>(x => x.label)].join('.'),
			[nameof<DmpBlueprint>(x => x.definition), nameof<DmpBlueprintDefinition>(x => x.sections), nameof<DmpBlueprintDefinitionSection>(x => x.description)].join('.'),
			[nameof<DmpBlueprint>(x => x.definition), nameof<DmpBlueprintDefinition>(x => x.sections), nameof<DmpBlueprintDefinitionSection>(x => x.ordinal)].join('.'),
			[nameof<DmpBlueprint>(x => x.definition), nameof<DmpBlueprintDefinition>(x => x.sections), nameof<DmpBlueprintDefinitionSection>(x => x.hasTemplates)].join('.'),

			[nameof<DmpBlueprint>(x => x.definition), nameof<DmpBlueprintDefinition>(x => x.sections), nameof<DmpBlueprintDefinitionSection>(x => x.fields), nameof<FieldInSection>(x => x.id)].join('.'),
			[nameof<DmpBlueprint>(x => x.definition), nameof<DmpBlueprintDefinition>(x => x.sections), nameof<DmpBlueprintDefinitionSection>(x => x.fields), nameof<FieldInSection>(x => x.category)].join('.'),
			[nameof<DmpBlueprint>(x => x.definition), nameof<DmpBlueprintDefinition>(x => x.sections), nameof<DmpBlueprintDefinitionSection>(x => x.fields), nameof<FieldInSection>(x => x.dataType)].join('.'),
			[nameof<DmpBlueprint>(x => x.definition), nameof<DmpBlueprintDefinition>(x => x.sections), nameof<DmpBlueprintDefinitionSection>(x => x.fields), nameof<FieldInSection>(x => x.systemFieldType)].join('.'),
			[nameof<DmpBlueprint>(x => x.definition), nameof<DmpBlueprintDefinition>(x => x.sections), nameof<DmpBlueprintDefinitionSection>(x => x.fields), nameof<FieldInSection>(x => x.label)].join('.'),
			[nameof<DmpBlueprint>(x => x.definition), nameof<DmpBlueprintDefinition>(x => x.sections), nameof<DmpBlueprintDefinitionSection>(x => x.fields), nameof<FieldInSection>(x => x.placeholder)].join('.'),
			[nameof<DmpBlueprint>(x => x.definition), nameof<DmpBlueprintDefinition>(x => x.sections), nameof<DmpBlueprintDefinitionSection>(x => x.fields), nameof<FieldInSection>(x => x.description)].join('.'),
			[nameof<DmpBlueprint>(x => x.definition), nameof<DmpBlueprintDefinition>(x => x.sections), nameof<DmpBlueprintDefinitionSection>(x => x.fields), nameof<FieldInSection>(x => x.required)].join('.'),
			[nameof<DmpBlueprint>(x => x.definition), nameof<DmpBlueprintDefinition>(x => x.sections), nameof<DmpBlueprintDefinitionSection>(x => x.fields), nameof<FieldInSection>(x => x.ordinal)].join('.'),

			[nameof<DmpBlueprint>(x => x.definition), nameof<DmpBlueprintDefinition>(x => x.sections), nameof<DmpBlueprintDefinitionSection>(x => x.descriptionTemplates), nameof<DescriptionTemplatesInSection>(x => x.id)].join('.'),
			[nameof<DmpBlueprint>(x => x.definition), nameof<DmpBlueprintDefinition>(x => x.sections), nameof<DmpBlueprintDefinitionSection>(x => x.descriptionTemplates), nameof<DescriptionTemplatesInSection>(x => x.descriptionTemplateId)].join('.'),
			[nameof<DmpBlueprint>(x => x.definition), nameof<DmpBlueprintDefinition>(x => x.sections), nameof<DmpBlueprintDefinitionSection>(x => x.descriptionTemplates), nameof<DescriptionTemplatesInSection>(x => x.label)].join('.'),
			[nameof<DmpBlueprint>(x => x.definition), nameof<DmpBlueprintDefinition>(x => x.sections), nameof<DmpBlueprintDefinitionSection>(x => x.descriptionTemplates), nameof<DescriptionTemplatesInSection>(x => x.minMultiplicity)].join('.'),
			[nameof<DmpBlueprint>(x => x.definition), nameof<DmpBlueprintDefinition>(x => x.sections), nameof<DmpBlueprintDefinitionSection>(x => x.descriptionTemplates), nameof<DescriptionTemplatesInSection>(x => x.maxMultiplicity)].join('.'),
		]
		)
			.pipe(map(data => data as DmpBlueprint), takeUntil(this._destroyed))
			.subscribe(
				data => successFunction(data),
			);
	}

	openCloneDialog(isNewVersion: boolean) {
		// TODO: fix this
		// const dialogRef = this.dialog.open(CloneDialogComponent, {
		// 	maxWidth: '700px',
		// 	maxHeight: '80vh',
		// 	data: {
		// 		formGroup: this.dmpFormGroup,
		// 		datasets: this.dmpFormGroup.get('datasets').value,
		// 		isNewVersion: isNewVersion,
		// 		confirmButton: this.language.instant('DMP-EDITOR.CLONE-DIALOG.SAVE'),
		// 		cancelButton: this.language.instant('DMP-EDITOR.CLONE-DIALOG.CANCEL'),
		// 	}
		// });
		// dialogRef.afterClosed().pipe(takeUntil(this._destroyed)).subscribe(result => {
		// 	if (result) {
		// 		if (!isNewVersion) {
		// 			this.dmpService.clone(this.dmpFormGroup.getRawValue(), this.dmp.id)
		// 				.pipe(takeUntil(this._destroyed))
		// 				.subscribe(
		// 					complete => this.onCloneOrNewVersionCallbackSuccess(complete),
		// 					error => this.onCloneOrNewVersionCallbackError(error)
		// 				);
		// 		} else if (isNewVersion) {
		// 			this.dmpService.newVersion(this.dmpFormGroup.getRawValue(), this.dmp.id)
		// 				.pipe(takeUntil(this._destroyed))
		// 				.subscribe(
		// 					complete => this.onCloneOrNewVersionCallbackSuccess(complete),
		// 					error => this.onCloneOrNewVersionCallbackError(error)
		// 				);
		// 		}
		// 	}
		// });
	}

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

		// 		FileSaver.saveAs(blob, filename);
		// 		this.matomoService.trackDownload('dmps', "xml", id);
		// 	});
	}

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

		// 		FileSaver.saveAs(blob, filename);
		// 		this.matomoService.trackDownload('dmps', "docx", id);
		// 	});
	}

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

		// 		FileSaver.saveAs(blob, filename);
		// 		this.matomoService.trackDownload('dmps', "pdf", id);
		// 	});
	}

	downloadJson(id: Guid) {
		// TODO: Add this
		// this.dmpService.downloadJson(id)
		// 	.pipe(takeUntil(this._destroyed))
		// 	.subscribe(response => {
		// 		const blob = new Blob([response.body], { type: 'application/json' });
		// 		const filename = this.fileUtils.getFilenameFromContentDispositionHeader(response.headers.get('Content-Disposition'));
		// 		FileSaver.saveAs(blob, filename);
		// 		this.matomoService.trackDownload('dmps', "json", id);
		// 	}, async error => {
		// 		this.onExportCallbackError(error);
		// 	});
	}

	// async onExportCallbackError(error: any) {
	// 	const errorJsonText = await error.error.text();
	// 	const errorObj = JSON.parse(errorJsonText);
	// 	this.uiNotificationService.snackBarNotification(errorObj.message, SnackBarNotificationLevel.Error);
	// }

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

	openDeleteDialog(id: string) {
		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);
	}

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

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

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

	isUserOwner(dmp: Dmp): boolean {
		const principalId: Guid = this.authentication.userId();
		if (principalId) return !!dmp.dmpUsers.find(x => (x.role === DmpUserRole.Owner) && (principalId === x.id));
	}
}