dynamicbible/DynamicBibleIonic/src/pages/settings/settings.ts

/// <reference path="../../../typings/globals/jquery/index.d.ts" />
import { Component } from '@angular/core';
import { NavController, AlertController } from 'ionic-angular';
import { Storage } from '@ionic/storage';
import { SavedPage, UserProfile } from '../../libs/UserProfile';

@Component({
    selector: 'settings',
    templateUrl: 'settings.html'
})
export class SettingsPage
{
    textSize = 0;
    userProfile: UserProfile;

    constructor(
        public navCtrl: NavController
        , public local: Storage
        , private alertCtrl: AlertController)
    {
        this.userProfile = new UserProfile(UserProfile.createDefaultUser());

        // Check if there is a profile saved in local storage
        this.local.get('profile').then(profile =>
        {
            let t = this.userProfile;

            if (profile !== null)
                t = JSON.parse(profile);

            this.userProfile.update(t, local);
        }).catch(error =>
        {
            console.log(error);
        });
    }

    textSizeChanged()
    {
        this.userProfile.textSizeChanged();
        this.save();
    }

    save()
    {
        this.userProfile.save(this.local);
    }

    reset()
    {
        this.userProfile.reset(this.local);
    }

    removePage(page: SavedPage)
    {
        let alert = this.alertCtrl.create({
            title: 'Confirm Delete',
            message: 'Do you want to delete the ' + page.title + ' page?',
            buttons: [
                {
                    text: 'Cancel',
                    role: 'cancel',
                    handler: () =>
                    {
                        console.log('Cancel clicked');
                    }
                },
                {
                    text: 'Ok',
                    handler: () =>
                    {
                        let idx = this.userProfile.user.saved_pages.indexOf(page);
                        this.userProfile.user.saved_pages.splice(idx, 1);

                        // save the users settings.
                        this.userProfile.save(this.local);
                    }
                }
            ]
        });
        alert.present();
    }
}