import { Component, OnDestroy, OnInit } from '@angular/core';
import { Subscription } from 'rxjs';
import { ThemeService } from 'src/app/services/theme.service';

@Component({
    selector: 'app-theme-setting',
    templateUrl: './theme-setting.component.html',
    styleUrls: ['./theme-setting.component.scss'],
})
export class ThemeSettingComponent implements OnInit, OnDestroy {
    public isDarkTheme: boolean = true;
    private sub: Subscription = new Subscription();
    constructor(private themeService: ThemeService) {
        const theme = localStorage.getItem('theme');
        this.isDarkTheme = theme === 'dark-theme' ? true : theme === 'light-theme' ? false : true;
    }

    ngOnInit(): void {
        this.sub = this.themeService.isDarkTheme.subscribe(d => this.isDarkTheme = d);
    }

    ngOnDestroy(): void {
        this.sub.unsubscribe();
    }

    public change(checked: boolean): void {
        this.themeService.setDarkTheme(checked);
    }
}