import { Component, OnInit, Input } from '@angular/core';
import { MatDialog } from '@angular/material/dialog';

import { AuthService } from '../../services/auth.service';
import { VoteService } from '../../services/vote.service';
import { BookmarksService } from '../../services/bookmarks.service';
import { ModerationService } from '../../services/moderarion.service';
import { ConfirmDialog } from '../../ui/confirm/confirm.component';

@Component({
  selector: 'ui-entry',
  templateUrl: './entry.ui.html',
  styleUrls: [ './entry.ui.scss' ]
})
export class UiEntry implements OnInit {

  moderator: boolean = false;
  @Input() entry: any;
  @Input() index: number;
  @Input() change: Function;

  constructor(private authService: AuthService, private voteService: VoteService,
    private moderationService: ModerationService, private bookmarksService: BookmarksService, public dialog: MatDialog) { }

  ngOnInit(): void {
    this.authService.auth.subscribe((auth: any) => {
      if (auth && auth.authorities) {
        for (let role of auth.authorities) {
          if (role.authority == 'ROLE_ADMIN' || role.authority == 'ROLE_MOD') {
            this.moderator = true;
          }
        }
      }
    })
  }

  voteUp() {
    this.voteService.voteEntryUp(this.entry.id).subscribe((result) => {
      this.change && this.change();
    });
  }

  voteDown() {
    this.voteService.voteEntryDown(this.entry.id).subscribe((result) => {
      this.change && this.change();
    });
  }

  addBookmark() {
    this.bookmarksService.addEntry(this.entry.id).subscribe((result) => {
      this.entry.metadata.bookmarked = true;
    });
  }

  removeBookmark() {
    this.bookmarksService.removeEntry(this.entry.id).subscribe((result) => {
      this.entry.metadata.bookmarked = false;
    });
  }

  unvote() {
    this.voteService.unvoteEntry(this.entry.id).subscribe((result) => {
      this.change && this.change();
    });
  }

  deleteEntry(entry: any) {
    const dialogRef = this.dialog.open(ConfirmDialog, {
      data: {
        'label': 'moderation.entry.confirmDelete',
        'args': [ entry.title, entry.author ]
      }
    })

    dialogRef.afterClosed().subscribe(result => {
      if (result) {
        this.moderationService.deleteEntry(entry.id).subscribe((result: any) => {
          this.entry = null;
          this.change && this.change();
        })
      }
    });
  }
}