324 lines
11 KiB
TypeScript
324 lines
11 KiB
TypeScript
import { Component, OnInit, OnDestroy, Input, Output, EventEmitter, ElementRef, ViewChild } from '@angular/core';
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import { HttpErrorResponse } from '@angular/common/http';
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import { Store } from '@ngxs/store';
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import { Subscription, Observable } from 'rxjs';
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import { MastodonService, VisibilityEnum } from '../../services/mastodon.service';
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import { Status, Attachment } from '../../services/models/mastodon.interfaces';
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import { ToolsService } from '../../services/tools.service';
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import { NotificationService } from '../../services/notification.service';
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import { StatusWrapper } from '../../models/common.model';
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import { AccountInfo } from '../../states/accounts.state';
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import { InstancesInfoService } from '../../services/instances-info.service';
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import { MediaService } from '../../services/media.service';
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import { identifierModuleUrl } from '@angular/compiler';
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@Component({
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selector: 'app-create-status',
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templateUrl: './create-status.component.html',
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styleUrls: ['./create-status.component.scss']
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})
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export class CreateStatusComponent implements OnInit, OnDestroy {
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title: string;
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private _status: string = '';
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set status(value: string) {
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this.countStatusChar(value);
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this._status = value;
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}
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get status(): string {
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return this._status;
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}
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private maxCharLength: number;
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charCountLeft: number;
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postCounts: number = 1;
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isSending: boolean;
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mentionTooFarAwayError: boolean;
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@Input() statusReplyingToWrapper: StatusWrapper;
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@Output() onClose = new EventEmitter();
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@ViewChild('reply') replyElement: ElementRef;
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private statusReplyingTo: Status;
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selectedPrivacy = 'Public';
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privacyList: string[] = ['Public', 'Unlisted', 'Follows-only', 'DM'];
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private accounts$: Observable<AccountInfo[]>;
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private accountSub: Subscription;
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constructor(
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private readonly store: Store,
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private readonly notificationService: NotificationService,
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private readonly toolsService: ToolsService,
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private readonly mastodonService: MastodonService,
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private readonly instancesInfoService: InstancesInfoService,
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private readonly mediaService: MediaService) {
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this.accounts$ = this.store.select(state => state.registeredaccounts.accounts);
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}
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ngOnInit() {
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this.accountSub = this.accounts$.subscribe((accounts: AccountInfo[]) => {
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this.accountChanged(accounts);
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});
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if (this.statusReplyingToWrapper) {
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if (this.statusReplyingToWrapper.status.reblog) {
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this.statusReplyingTo = this.statusReplyingToWrapper.status.reblog;
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} else {
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this.statusReplyingTo = this.statusReplyingToWrapper.status;
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}
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const uniqueMentions = this.getMentions(this.statusReplyingTo, this.statusReplyingToWrapper.provider);
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for (const mention of uniqueMentions) {
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this.status += `@${mention} `;
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}
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switch (this.statusReplyingTo.visibility) {
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case 'unlisted':
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this.setVisibility(VisibilityEnum.Unlisted);
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break;
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case 'public':
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this.setVisibility(VisibilityEnum.Public);
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break;
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case 'private':
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this.setVisibility(VisibilityEnum.Private);
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break;
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case 'direct':
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this.setVisibility(VisibilityEnum.Direct);
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break;
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}
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this.title = this.statusReplyingTo.spoiler_text;
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}
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setTimeout(() => {
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this.replyElement.nativeElement.focus();
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}, 0);
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}
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ngOnDestroy() {
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this.accountSub.unsubscribe();
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}
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private accountChanged(accounts: AccountInfo[]): void {
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if (accounts && accounts.length > 0) {
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const selectedAccount = accounts.filter(x => x.isSelected)[0];
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this.instancesInfoService.getMaxStatusChars(selectedAccount.instance)
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.then((maxChars: number) => {
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this.maxCharLength = maxChars;
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this.countStatusChar(this.status);
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})
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.catch((err: HttpErrorResponse) => {
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this.notificationService.notifyHttpError(err);
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});
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if (!this.statusReplyingToWrapper) {
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this.instancesInfoService.getDefaultPrivacy(selectedAccount)
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.then((defaultPrivacy: VisibilityEnum) => {
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this.setVisibility(defaultPrivacy);
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})
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.catch((err: HttpErrorResponse) => {
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this.notificationService.notifyHttpError(err);
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});
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}
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}
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}
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private setVisibility(defaultPrivacy: VisibilityEnum) {
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switch (defaultPrivacy) {
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case VisibilityEnum.Public:
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this.selectedPrivacy = 'Public';
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break;
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case VisibilityEnum.Unlisted:
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this.selectedPrivacy = 'Unlisted';
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break;
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case VisibilityEnum.Private:
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this.selectedPrivacy = 'Follows-only';
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break;
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case VisibilityEnum.Direct:
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this.selectedPrivacy = 'DM';
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break;
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}
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}
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private countStatusChar(status: string) {
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this.mentionTooFarAwayError = false;
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const parseStatus = this.parseStatus(status);
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const mentions = this.getMentionsFromStatus(status);
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if (mentions.length > 0) {
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let containAllMention = true;
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mentions.forEach(m => {
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if (!parseStatus[0].includes(m)) {
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containAllMention = false;
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}
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});
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if (!containAllMention) {
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this.mentionTooFarAwayError = true;
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this.charCountLeft = this.maxCharLength - status.length;
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this.postCounts = 1;
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return;
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}
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}
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const currentStatus = parseStatus[parseStatus.length - 1];
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const statusExtraChars = this.getMentionExtraChars(status);
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const statusLength = currentStatus.length - statusExtraChars;
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this.charCountLeft = this.maxCharLength - statusLength;
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this.postCounts = parseStatus.length;
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}
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private getMentions(status: Status, providerInfo: AccountInfo): string[] {
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const mentions = [...status.mentions.map(x => x.acct), status.account.acct];
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let uniqueMentions = [];
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for (let mention of mentions) {
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if (!uniqueMentions.includes(mention)) {
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uniqueMentions.push(mention);
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}
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}
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let globalUniqueMentions = [];
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for (let mention of uniqueMentions) {
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if (!mention.includes('@')) {
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mention += `@${providerInfo.instance}`;
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}
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globalUniqueMentions.push(mention);
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}
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const selectedUser = this.toolsService.getSelectedAccounts()[0];
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globalUniqueMentions = globalUniqueMentions.filter(x => x.toLowerCase() !== `${selectedUser.username}@${selectedUser.instance}`.toLowerCase());
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return globalUniqueMentions;
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}
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onCtrlEnter(): boolean {
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this.onSubmit();
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return false;
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}
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onSubmit(): boolean {
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if (this.isSending || this.mentionTooFarAwayError) return false;
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this.isSending = true;
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let visibility: VisibilityEnum = VisibilityEnum.Unknown;
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switch (this.selectedPrivacy) {
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case 'Public':
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visibility = VisibilityEnum.Public;
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break;
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case 'Unlisted':
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visibility = VisibilityEnum.Unlisted;
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break;
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case 'Follows-only':
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visibility = VisibilityEnum.Private;
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break;
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case 'DM':
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visibility = VisibilityEnum.Direct;
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break;
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}
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const mediaAttachments = this.mediaService.mediaSubject.value.map(x => x.attachment);
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const acc = this.toolsService.getSelectedAccounts()[0];
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let usableStatus: Promise<Status>;
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if (this.statusReplyingToWrapper) {
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usableStatus = this.toolsService.getStatusUsableByAccount(acc, this.statusReplyingToWrapper);
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} else {
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usableStatus = Promise.resolve(null);
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}
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usableStatus
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.then((status: Status) => {
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return this.sendStatus(acc, this.status, visibility, this.title, status, mediaAttachments);
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})
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.then((res: Status) => {
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this.title = '';
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this.status = '';
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this.onClose.emit();
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})
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.catch((err: HttpErrorResponse) => {
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this.notificationService.notifyHttpError(err);
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})
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.then(() => {
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this.isSending = false;
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});
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return false;
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}
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private sendStatus(account: AccountInfo, status: string, visibility: VisibilityEnum, title: string, previousStatus: Status, attachments: Attachment[]): Promise<Status> {
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let parsedStatus = this.parseStatus(status);
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let resultPromise = Promise.resolve(previousStatus);
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for (let i = 0; i < parsedStatus.length; i++) {
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let s = parsedStatus[i];
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resultPromise = resultPromise.then((pStatus: Status) => {
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let inReplyToId = null;
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if (pStatus) {
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inReplyToId = pStatus.id;
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}
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if (i === 0) {
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return this.mastodonService.postNewStatus(account, s, visibility, title, inReplyToId, attachments.map(x => x.id))
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.then((status: Status) => {
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this.mediaService.clearMedia();
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return status;
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});
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} else {
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return this.mastodonService.postNewStatus(account, s, visibility, title, inReplyToId, []);
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}
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});
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}
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return resultPromise;
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}
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private parseStatus(status: string): string[] {
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let mentionExtraChars = this.getMentionExtraChars(status);
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let trucatedStatus = `${status}`;
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let results = [];
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let aggregateMention = '';
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let mentions = this.getMentionsFromStatus(status);
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mentions.forEach(x => {
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aggregateMention += `${x} `;
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});
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const currentMaxCharLength = this.maxCharLength + mentionExtraChars;
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const maxChars = currentMaxCharLength - 6;
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while (trucatedStatus.length > currentMaxCharLength) {
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const nextIndex = trucatedStatus.lastIndexOf(' ', maxChars);
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results.push(trucatedStatus.substr(0, nextIndex) + ' (...)');
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trucatedStatus = aggregateMention + trucatedStatus.substr(nextIndex + 1);
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}
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results.push(trucatedStatus);
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return results;
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}
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private getMentionExtraChars(status: string): number {
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let mentionExtraChars = 0;
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let mentions = this.getMentionsFromStatus(status);
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for (const mention of mentions) {
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if (mention.lastIndexOf('@') !== 0) {
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const domain = mention.split('@')[2];
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if (domain.length > 1) {
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mentionExtraChars += (domain.length + 1);
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}
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}
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}
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return mentionExtraChars;
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}
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private getMentionsFromStatus(status: string): string[] {
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return status.split(' ').filter(x => x.indexOf('@') === 0 && x.length > 1);
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}
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}
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