//
//  CCIntro.m
//  Nextcloud iOS
//
//  Created by Marino Faggiana on 05/11/15.
//  Copyright (c) 2017 TWS. All rights reserved.
//
//  Author Marino Faggiana <m.faggiana@twsweb.it>
//
//  This program is free software: you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
//

#import "CCIntro.h"

@interface CCIntro ()
{
    int titlePositionY;
    int descPositionY;
    int titleIconPositionY;
}
@end

@implementation CCIntro

- (id)initWithDelegate:(id <CCIntroDelegate>)delegate delegateView:(UIView *)delegateView type:(NSString *)type
{
    self = [super init];
    
    if (self) {
        self.delegate = delegate;
        self.rootView = delegateView;
        self.type = type;
    }

    return self;
}

- (UIStatusBarStyle)preferredStatusBarStyle
{
    return UIStatusBarStyleLightContent;
}

- (void)introWillFinish:(EAIntroView *)introView wasSkipped:(BOOL)wasSkipped
{
    if (self.delegate && [self.delegate respondsToSelector:@selector(introWillFinish:type:wasSkipped:)])
        [self.delegate introWillFinish:introView type:self.type wasSkipped:wasSkipped];
}

- (void)introDidFinish:(EAIntroView *)introView wasSkipped:(BOOL)wasSkipped
{
    if (self.delegate && [self.delegate respondsToSelector:@selector(introDidFinish:type:wasSkipped:)])
        [self.delegate introDidFinish:introView type:self.type wasSkipped:wasSkipped];
}

- (void)show
{
    if ([self.type isEqualToString:k_Intro])
        [self showIntro];
    
    if ([self.type isEqualToString:k_Intro_no_cryptocloud])
        [self showIntroNoCryptoCloud];
}

- (void)showIntro
{
    //NSString *language = [[[NSBundle mainBundle] preferredLocalizations] objectAtIndex:0];
    CGFloat height = self.rootView.bounds.size.height;
    
    if (height <= 480) {
        titleIconPositionY = 20; titlePositionY = 260; descPositionY = 230;
    }
    
    // 812 = iPhoneX
    if (height > 480 && height <= 812) {
        titleIconPositionY = 50; titlePositionY = height / 2; descPositionY = height / 2 - 40 ;
    }
    
    if (height > 812) {
        titleIconPositionY = 100; titlePositionY = 290; descPositionY = 250;
    }
    
    EAIntroPage *page1 = [EAIntroPage page];

    page1.titleIconView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"intro1"]];
    page1.title = NSLocalizedStringFromTable(@"_intro_1_title_", @"Intro", nil);
    page1.desc = NSLocalizedStringFromTable(@"_intro_1_text_",  @"Intro", nil);

    page1.titlePositionY = titlePositionY;
    page1.titleColor = [UIColor blackColor];
    page1.titleFont = [UIFont systemFontOfSize:20];
    page1.descPositionY = descPositionY;
    page1.descColor = [UIColor blackColor];
    page1.descFont = [UIFont systemFontOfSize:14];
    page1.bgImage = [UIImage imageNamed:@"bgbianco"];
    page1.titleIconPositionY = titleIconPositionY;
    page1.showTitleView = NO;
    
    EAIntroPage *page11 = [EAIntroPage page];
    
    page11.titleIconView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"intro11"]];
    page11.title = NSLocalizedStringFromTable(@"_intro_11_title_", @"Intro", nil);
    page11.desc = NSLocalizedStringFromTable(@"_intro_11_text_",  @"Intro", nil);
    
    page11.titlePositionY = titlePositionY;
    page11.titleColor = [UIColor blackColor];
    page11.titleFont = [UIFont systemFontOfSize:20];
    page11.descPositionY = descPositionY;
    page11.descColor = [UIColor blackColor];
    page11.descFont = [UIFont systemFontOfSize:14];
    page11.bgImage = [UIImage imageNamed:@"bgbianco"];
    page11.titleIconPositionY = titleIconPositionY;
    page11.showTitleView = NO;

    EAIntroPage *page2 = [EAIntroPage page];

    page2.titleIconView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"intro2"]];
    page2.title = NSLocalizedStringFromTable(@"_intro_2_title_",  @"Intro", nil);
    page2.desc = NSLocalizedStringFromTable(@"_intro_2_text_",  @"Intro", nil);

    page2.titlePositionY = titlePositionY;
    page2.titleColor = [UIColor blackColor];
    page2.titleFont = [UIFont systemFontOfSize:20];
    page2.descPositionY = descPositionY;
    page2.descColor = [UIColor blackColor];
    page2.descFont = [UIFont systemFontOfSize:14];
    page2.bgImage = [UIImage imageNamed:@"bgbianco"];
    page2.titleIconPositionY = titleIconPositionY;
    page2.showTitleView = NO;

    EAIntroPage *page3 = [EAIntroPage page];
    
    page3.titleIconView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"intro3"]];
    page3.title = NSLocalizedStringFromTable(@"_intro_3_title_",  @"Intro", nil);
    page3.desc = NSLocalizedStringFromTable(@"_intro_3_text_",  @"Intro", nil);

    page3.titlePositionY = titlePositionY;
    page3.titleColor = [UIColor blackColor];
    page3.titleFont = [UIFont systemFontOfSize:20];
    page3.descPositionY = descPositionY;
    page3.descColor = [UIColor blackColor];
    page3.descFont = [UIFont systemFontOfSize:14];
    page3.bgImage = [UIImage imageNamed:@"bgbianco"];
    page3.titleIconPositionY = titleIconPositionY;
    page3.showTitleView = NO;

    
    EAIntroView *intro = [[EAIntroView alloc] initWithFrame:self.rootView.bounds];

    intro.tapToNext = YES;
    intro.pageControl.pageIndicatorTintColor = [UIColor lightGrayColor];
    intro.pageControl.currentPageIndicatorTintColor = [UIColor blackColor];
    intro.pageControl.backgroundColor = [UIColor clearColor];
    [intro.skipButton setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
    intro.skipButton.enabled = NO;
    
    page1.onPageDidAppear = ^{
        intro.skipButton.enabled = YES;
        [UIView animateWithDuration:0.3f animations:^{
            intro.skipButton.alpha = 1.f;
        }];
    };
    page2.onPageDidDisappear = ^{
        intro.skipButton.enabled = NO;
        [UIView animateWithDuration:0.3f animations:^{
            intro.skipButton.alpha = 0.f;
        }];
    };

    [intro setDelegate:self];
    [intro setPages:@[page1,page11,page2,page3]];
    [intro showInView:self.rootView animateDuration:0];
}

- (void)showIntroNoCryptoCloud
{
    //NSString *language = [[[NSBundle mainBundle] preferredLocalizations] objectAtIndex:0];
    CGFloat height = self.rootView.bounds.size.height;
    
    if (height <= 480) {
        titleIconPositionY = 20; titlePositionY = 260; descPositionY = 230;
    }
    
    // 812 = iPhoneX
    if (height > 480 && height <= 812) {
        titleIconPositionY = 50; titlePositionY = height / 2; descPositionY = height / 2 - 40 ;
    }
    
    if (height > 812) {
        titleIconPositionY = 100; titlePositionY = 290; descPositionY = 250;
    }
    
    EAIntroPage *page1 = [EAIntroPage page];
    
    page1.titleIconView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"IntroNoCryptoCloud"]];
    page1.bgImage = [UIImage imageNamed:@"bgbianco"];
    page1.showTitleView = NO;

    page1.titlePositionY = titlePositionY;
    page1.titleColor = [UIColor blackColor];
    page1.titleFont = [UIFont systemFontOfSize:20];
    page1.title = NSLocalizedStringFromTable(@"_introNoCryptoCloud_1_title_", @"Intro", nil);

    page1.descPositionY = descPositionY;
    page1.descColor = [UIColor blackColor];
    page1.descFont = [UIFont systemFontOfSize:14];
    page1.desc = NSLocalizedStringFromTable(@"_introNoCryptoCloud_1_text_",  @"Intro", nil);

    page1.titleIconPositionY = titleIconPositionY;
    
    EAIntroView *intro = [[EAIntroView alloc] initWithFrame:self.rootView.bounds];
    
    intro.tapToNext = YES;
    intro.pageControl.pageIndicatorTintColor = [UIColor clearColor];
    intro.pageControl.currentPageIndicatorTintColor = [UIColor clearColor];
    intro.pageControl.backgroundColor = [UIColor clearColor];
    [intro.skipButton setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
    intro.skipButton.enabled = NO;
    intro.skipButton.alpha = 0.f;
    
    [intro setDelegate:self];
    [intro setPages:@[page1]];
    [intro showInView:self.rootView animateDuration:0.3];
}

@end