//
//  WelcomeWindowController.m
//  PDF Reader
//
//  Created by wangshuai on 13-12-11.
//  Copyright (c) 2013年 zhangjie. All rights reserved.
//

#import "WelcomeWindowController.h"
#import "WaitingView.h"
#if VERSION_DMG
#import <PDF_Master-Swift.h>
#else
#import <PDF_Master-Swift.h>
#endif

#import "TCPageIndicator.h"
#import "NSButton+TitleColor.h"

static WelcomeWindowController *windowController = nil;
static NSString * const kKMWelcomeHasShowKey = @"WelcomeHasShowKey";
static NSString * const kKMWelcomeRemindMeLaterKey = @"WelcomeRemindMeLaterKey";

@interface WelcomeWindowController ()

@property (nonatomic,assign) IBOutlet NSScrollView *scrollView;

@property (nonatomic,assign) IBOutlet NSView *content1View;
@property (nonatomic,assign) IBOutlet NSView *content2View;
@property (nonatomic,assign) IBOutlet NSView *content3View;
@property (nonatomic,assign) IBOutlet NSView *content4View;

@property (strong) IBOutlet NSView *content5View;

@property (nonatomic,assign) IBOutlet NSTextField *title1Label;
@property (nonatomic,assign) IBOutlet NSTextField *subtitle1Label;
@property (nonatomic,assign) IBOutlet NSTextField *title2Label;
@property (nonatomic,assign) IBOutlet NSTextField *subtitle2Label;
@property (nonatomic,assign) IBOutlet NSTextField *title3Label;
@property (nonatomic,assign) IBOutlet NSTextField *subtitle3Label;
@property (nonatomic,assign) IBOutlet NSTextField *title4Label;
@property (nonatomic,assign) IBOutlet NSTextField *subtitle4Label;

@property (weak) IBOutlet NSTextField *title5Label;
@property (weak) IBOutlet NSTextField *subtitle5Label;

@property (weak) IBOutlet NSBox *preBox;
@property (weak) IBOutlet NSBox *nextBox;

@property (nonatomic, strong) KMDesignButton *preButtonVC;
@property (nonatomic, strong) KMDesignButton *nextButtonVC;

@property (weak) IBOutlet NSBox *next1Box;
@property (weak) IBOutlet NSBox *remindMeLaterBox;
@property (weak) IBOutlet NSBox *next2Box;
@property (weak) IBOutlet NSBox *next3Box;
@property (weak) IBOutlet NSBox *next4Box;

@property (weak) IBOutlet NSBox *signUpBox;

@property (nonatomic, strong) KMDesignButton *next1ButtonVC;
@property (nonatomic, strong) KMDesignButton *remindMeLaterButtonVC;
@property (nonatomic, strong) KMDesignButton *next2ButtonVC;
@property (nonatomic, strong) KMDesignButton *next3ButtonVC;
@property (nonatomic, strong) KMDesignButton *next4ButtonVC;

@property (nonatomic, strong) KMDesignButton *signUpButtonVC;

@property (weak) IBOutlet TCPageIndicator *pageIndicator1;
@property (weak) IBOutlet TCPageIndicator *pageIndicator2;
@property (weak) IBOutlet TCPageIndicator *pageIndicator3;
@property (weak) IBOutlet TCPageIndicator *pageIndicator4;
@property (weak) IBOutlet TCPageIndicator *pageIndicator5;

@property (nonatomic,retain) NSArray *contentViews;
@property (nonatomic,assign) NSInteger currentIndex;

@property (weak) IBOutlet NSButton *closeButton;
@property (weak) IBOutlet KMBox *closeBox;

@end

@implementation WelcomeWindowController

- (void)dealloc {
#if DEBUG
    NSLog(@"%s", __func__);
#endif
}

+ (void)load {
    // 处理再次提醒
    if ([[NSUserDefaults standardUserDefaults] boolForKey:kKMWelcomeRemindMeLaterKey]) {
        [[NSUserDefaults standardUserDefaults] setBool:NO forKey:kKMWelcomeRemindMeLaterKey];
        [[NSUserDefaults standardUserDefaults] setBool:NO forKey:kKMWelcomeHasShowKey];
        [[NSUserDefaults standardUserDefaults] synchronize];
    }
}

+ (BOOL)welcomeHasShow {
    return [[NSUserDefaults standardUserDefaults] boolForKey:kKMWelcomeHasShowKey];
}

#pragma mark Init Methods

- (id)init {
    if (self = [super initWithWindowNibName:@"WelcomeWindowController"]) {
        windowController = self;
    }
    return self;
}

- (void)awakeFromNib {
    [super awakeFromNib];
    
    NSClipView *clipView = self.scrollView.contentView;
    // ,self.content4View
    self.contentViews = @[self.content1View,self.content2View,self.content5View];
    for (int i=0; i<self.contentViews.count; i++) {
        NSView *view = self.contentViews[i];
        view.frame = CGRectMake(i*clipView.bounds.size.width, 0,
                                clipView.bounds.size.width,
                                clipView.bounds.size.height);
        [self.scrollView.documentView addSubview:view];
    }
    self.scrollView.documentView.frame = CGRectMake(0, 0, clipView.bounds.size.width*self.contentViews.count, clipView.bounds.size.height);
}

- (void)windowDidLoad {
    [super windowDidLoad];
    
    [self localizedString];
    [self initSubViews];
    [self setupUI];
    [self reloadData];
    
    // 设置【显示】标识
    [[NSUserDefaults standardUserDefaults] setBool:YES forKey:kKMWelcomeHasShowKey];
    [[NSUserDefaults standardUserDefaults] synchronize];
}

- (void)localizedString {
    self.title1Label.stringValue = NSLocalizedString(@"The Brand New PDF Master", nil);
    self.subtitle1Label.stringValue = NSLocalizedString(@"PDF Master Invites You to Enjoy All Advanced Features!\n\nUse the new powerful software integrated with AI technology to edit your PDFs", nil);
    
    self.title2Label.stringValue = NSLocalizedString(@"Process PDF Document wit AI Robot", nil);
    self.subtitle2Label.stringValue = NSLocalizedString(@"Smart PDF AI robot, powered by Chatgpt helps you translate, rewrite, and correct PDFs with ease, bringing you an enhanced PDF experience.", nil);
    
//    self.title3Label.stringValue = NSLocalizedString(@"Convert PDF to Office Fast and Easily", nil);
//    self.subtitle3Label.stringValue = NSLocalizedString(@"Convert PDF to editable Word, Excel, PPT, Text and image with all your fonts and formatting preserved.", nil);
//
//    self.title4Label.stringValue = NSLocalizedString(@"Fill out Form & Sign Documents", nil);
//    self.subtitle4Label.stringValue = NSLocalizedString(@"Fill out forms effortlessly and add text, image or handwritten signatures to PDFs.", nil);
    
    self.title5Label.stringValue = NSLocalizedString(@"Sign up to Unlock Premium Features", nil);
    self.subtitle5Label.stringValue = NSLocalizedString(@"All advanced features in PDF Master can be used after registration.", nil);
}

- (void)initSubViews {
    self.preBox.borderType = NSNoBorder;
    self.preButtonVC = [[KMDesignButton alloc] initWithType:DesignButtonTypeImage];
    [self.preBox.contentView addSubview:self.preButtonVC.view];
    self.preButtonVC.view.frame = self.preBox.contentView.bounds;
    self.preButtonVC.view.autoresizingMask = NSViewWidthSizable | NSViewHeightSizable;
    self.preButtonVC.image = [NSImage imageNamed:@"KMImageNameLeftButtonImage"];
    [self.preButtonVC pagination];
    self.preButtonVC.target = self;
    self.preButtonVC.action = @selector(previousButtonAction:);
    
    self.nextBox.borderType = NSNoBorder;
    self.nextButtonVC = [[KMDesignButton alloc] initWithType:DesignButtonTypeImage];
    [self.nextBox.contentView addSubview:self.nextButtonVC.view];
    self.nextButtonVC.view.frame = self.nextBox.contentView.bounds;
    self.nextButtonVC.view.autoresizingMask = NSViewWidthSizable | NSViewHeightSizable;
    self.nextButtonVC.image = [NSImage imageNamed:@"KMImageNameRightButtonImage"];
    [self.nextButtonVC pagination];
    self.nextButtonVC.target = self;
    self.nextButtonVC.action = @selector(nextButtonAction:);
    
    for (NSBox *box in @[self.next1Box, self.next2Box, self.next3Box, self.next4Box]) {
        box.borderType = NSNoBorder;
        KMDesignButton *nextButtonVC = [[KMDesignButton alloc] initWithType:DesignButtonTypeText];
        [box.contentView addSubview:nextButtonVC.view];
        nextButtonVC.view.frame = box.contentView.bounds;
        nextButtonVC.view.autoresizingMask = NSViewWidthSizable | NSViewHeightSizable;
        nextButtonVC.stringValue = NSLocalizedString(@"Next", nil);
        nextButtonVC.target = self;
        nextButtonVC.action = @selector(nextButtonAction:);
        [nextButtonVC buttonWithType:TokenButtonTypeCta size:TokenButtonSizeL height:[[NSLayoutConstraint alloc] init]];
        
        if ([box isEqual:self.next1Box]) {
            self.next1ButtonVC = nextButtonVC;
        } else if ([box isEqual:self.next2Box]) {
            self.next2ButtonVC = nextButtonVC;
        } else if ([box isEqual:self.next3Box]) {
            self.next3ButtonVC = nextButtonVC;
        } else if ([box isEqual:self.next4Box]) {
            self.next4ButtonVC = nextButtonVC;
        }
    }
    
    self.remindMeLaterBox.borderType = NSNoBorder;
    self.remindMeLaterButtonVC = [[KMDesignButton alloc] initWithType:DesignButtonTypeText];
    [self.remindMeLaterBox.contentView addSubview:self.remindMeLaterButtonVC.view];
    self.remindMeLaterButtonVC.view.frame = self.remindMeLaterBox.contentView.bounds;
    self.remindMeLaterButtonVC.view.autoresizingMask = NSViewWidthSizable | NSViewHeightSizable;
    self.remindMeLaterButtonVC.stringValue = NSLocalizedString(@"Remind Me Later", nil);
    self.remindMeLaterButtonVC.target = self;
    self.remindMeLaterButtonVC.action = @selector(remindMeLaterButtonAction:);
    // TokenButtonTypeLink
    [self.remindMeLaterButtonVC buttonWithType:TokenButtonTypeText size:TokenButtonSizeM height:[[NSLayoutConstraint alloc] init]];
    
    self.signUpBox.borderType = NSNoBorder;
    self.signUpButtonVC = [[KMDesignButton alloc] initWithType:DesignButtonTypeText];
    [self.signUpBox.contentView addSubview:self.signUpButtonVC.view];
    self.signUpButtonVC.view.frame = self.signUpBox.contentView.bounds;
    self.signUpButtonVC.view.autoresizingMask = NSViewWidthSizable | NSViewHeightSizable;
    if (KMLightMemberManager.manager.isLogin) { // let’s start
        self.signUpButtonVC.stringValue = NSLocalizedString(@"Let's Start", nil);
    } else {
        self.signUpButtonVC.stringValue = NSLocalizedString(@"Sign up", nil);
    }
    
    self.signUpButtonVC.target = self;
    self.signUpButtonVC.action = @selector(signUpButtonAction:);
    [self.signUpButtonVC buttonWithType:TokenButtonTypeCta size:TokenButtonSizeL height:[[NSLayoutConstraint alloc] init]];
    
    // , self.pageIndicator5
    for (TCPageIndicator *pageindicator in @[self.pageIndicator1, self.pageIndicator2, self.pageIndicator5]) {
        pageindicator.numberOfPages = 3;
        pageindicator.selectedColor = [NSColor colorWithRed:39/255.f green:60/255.f blue:98/255.f alpha:1.f];
        pageindicator.normalColor = [NSColor colorWithRed:0/255.f green:0/255.f blue:0/255.f alpha:0.2];
        pageindicator.pageIndicatorSize = NSMakeSize(6, 6);
        pageindicator.enabled = NO;
        
        if ([pageindicator isEqual:self.pageIndicator1]) {
            pageindicator.currentPage = 0;
        } else if ([pageindicator isEqual:self.pageIndicator2]) {
            pageindicator.currentPage = 1;
        } else if ([pageindicator isEqual:self.pageIndicator3]) {
            pageindicator.currentPage = 2;
        } else if ([pageindicator isEqual:self.pageIndicator4]) {
            pageindicator.currentPage = 3;
        } else if ([pageindicator isEqual:self.pageIndicator5]) {
            pageindicator.currentPage = 2;
        }
    }
    
    __weak typeof(self)weakSelf = self;
    self.closeBox.moveCallback = ^(BOOL mouseEntered, KMBox *mouseBox) {
        if (mouseEntered) {
            weakSelf.closeButton.image = [NSImage imageNamed:@"control_btn_icon_close_hov"];
        } else {
            weakSelf.closeButton.image = [NSImage imageNamed:@"control_btn_icon_close"];
        }
    };
}

- (void)setupUI {
    for (NSTextField *titleLabel in @[self.title1Label, self.title2Label, self.title3Label,
                                      self.title4Label, self.title5Label]) {
        titleLabel.font = [NSFont fontWithName:@"SFProText-Semibold" size:20];
        titleLabel.textColor = [NSColor colorWithRed:37/255.f green:38/255.f blue:41/255.f alpha:1.f];
    }
    
    NSMutableParagraphStyle *ps = [[NSMutableParagraphStyle alloc] init];
    ps.lineSpacing = 6;
    ps.alignment = NSTextAlignmentCenter;
    for (NSTextField *subtitleLabel in @[self.subtitle1Label, self.subtitle2Label, self.subtitle3Label,
                                      self.subtitle4Label, self.subtitle5Label]) {
        if ([subtitleLabel isEqual:self.subtitle1Label]) {
            NSMutableParagraphStyle *ps_ = [[NSMutableParagraphStyle alloc] init];
//            ps_.lineSpacing = 6;
            ps_.alignment = NSTextAlignmentCenter;
            subtitleLabel.attributedStringValue = [[NSAttributedString alloc] initWithString:subtitleLabel.stringValue attributes:@{
                NSFontAttributeName : [NSFont fontWithName:@"SFProText-Regular" size:14],
                NSForegroundColorAttributeName : [NSColor colorWithRed:97/255.f green:100/255.f blue:105/255.f alpha:1.f],
                NSParagraphStyleAttributeName : ps_
            }];
        } else {
            subtitleLabel.attributedStringValue = [[NSAttributedString alloc] initWithString:subtitleLabel.stringValue attributes:@{
                NSFontAttributeName : [NSFont fontWithName:@"SFProText-Regular" size:14],
                NSForegroundColorAttributeName : [NSColor colorWithRed:97/255.f green:100/255.f blue:105/255.f alpha:1.f],
                NSParagraphStyleAttributeName : ps
            }];
        }
    }
}

- (void)close {
    windowController = nil;
    
    [super close];
}

#pragma mark Private Methods

- (void)reloadData {
    self.preBox.hidden = NO;
    self.nextBox.hidden = NO;
    
    if (self.currentIndex == 0) {
        self.preBox.hidden = YES;
    } else if (self.currentIndex == 1) {
    } else if (self.currentIndex == 2) {
        self.nextBox.hidden = YES;
    } else if (self.currentIndex == 3) {
    } else if (self.currentIndex == 4){
        self.nextBox.hidden = YES;
    }
}

- (void)addWaingView:(NSView *)view {
    [self removeWaitingView:view];
    WaitingView *wView = [[WaitingView alloc] initWithFrame:view.bounds];
    [wView setAutoresizingMask:NSViewWidthSizable|NSViewHeightSizable];
    [view addSubview:wView];
    [wView startAnimation];
}

- (void)removeWaitingView:(NSView *)view {
    for (id v in view.subviews) {
        if ([[v class] isSubclassOfClass:[WaitingView class]]) {
            [v removeFromSuperview];
            break;
        }
    }
}

#pragma mark Button Actions

- (IBAction)previousButtonAction:(id)sender {
    if (self.currentIndex <= 0) {
        return;
    }
    self.currentIndex--;
    [NSAnimationContext beginGrouping];
    NSClipView *clipView = [self.scrollView contentView];
    NSPoint newOrigin = [clipView bounds].origin;
    newOrigin.x = clipView.bounds.size.width*self.currentIndex;
    [[clipView animator] setBoundsOrigin:newOrigin];
    [NSAnimationContext endGrouping];
    
    [self reloadData];
}

- (IBAction)nextButtonAction:(id)sender {
    if (self.currentIndex >= self.contentViews.count-1) {
        return;
    }
    self.currentIndex++;
    [NSAnimationContext beginGrouping];
    NSClipView *clipView = [self.scrollView contentView];
    NSPoint newOrigin = [clipView bounds].origin;
    newOrigin.x = clipView.bounds.size.width*self.currentIndex;
    [[clipView animator] setBoundsOrigin:newOrigin];
    [NSAnimationContext endGrouping];
    
    [self reloadData];
}

- (IBAction)closeAction:(id)sender {
    if (self.itemClick) {
        self.itemClick(1, self);
    }
    [self close];
}

- (void)signUpButtonAction:(NSButton *)sender {
    if (KMLightMemberManager.manager.isLogin) {
        [self closeAction:sender];
    } else {
        if (self.itemClick) {
            self.itemClick(3, self);
        }
        [self close];
    }
}

- (void)remindMeLaterButtonAction:(NSButton *)sender {
    [[NSUserDefaults standardUserDefaults] setBool:YES forKey:kKMWelcomeRemindMeLaterKey];
    [[NSUserDefaults standardUserDefaults] synchronize];
    
    if (self.itemClick) {
        self.itemClick(2, self);
    }
    [self close];
}

@end