#import "SettingViewController.h"

#import <Bolts/Bolts.h>

#import <MagicalRecord/MagicalRecord.h>

#import "HackfoldrClient.h"

#import "HackfoldrHistory.h"

#import "HackfoldrPage.h"

#import "NSURL+Hackfoldr.h"

#import "NSUserDefaults+DefaultHackfoldrPage.h"

#import "QRCodeViewController.h"

@interface SettingViewController ()

@implementation SettingViewController

- (instancetype)init {

XLFormDescriptor *form = [self settingForm];

if (self = [super initWithForm:form]) {

}

return self;

}

- (void)viewDidLoad {

[super viewDidLoad];

}

- (void)viewDidAppear:(BOOL)animated {

[super viewDidAppear:animated];

UIBarButtonItem *shareItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemAction target:self action:@selector(shareAction)];

[self.navigationController.navigationBar.topItem setRightBarButtonItem:shareItem animated:animated];

}

- (void)didReceiveMemoryWarning {

[super didReceiveMemoryWarning];

// Dispose of any resources that can be recreated.

}

- (XLFormDescriptor *)settingForm {

XLFormDescriptor *form = [XLFormDescriptor formDescriptorWithTitle:NSLocalizedStringFromTable(@"Setting Hackfoldr Page", @"Hackfoldr", @"Title of SettingView")];

XLFormSectionDescriptor *currentPageSection = [XLFormSectionDescriptor formSection];

currentPageSection.title = NSLocalizedStringFromTable(@"Current Hackfoldr", @"Hackfoldr", @"Section title of current hackfoldr");

NSString *key = [[NSUserDefaults standardUserDefaults] stringOfCurrentHackfoldrPage];

XLFormRowDescriptor *currentHackpageKey = [XLFormRowDescriptor formRowDescriptorWithTag:nil rowType:XLFormRowDescriptorTypeInfo];

currentHackpageKey.title = NSLocalizedStringFromTable(@"Current key", @"Hackfoldr", @"Current key title in SettingView.");

currentHackpageKey.value = key;

[currentPageSection addFormRow:currentHackpageKey];

XLFormRowDescriptor *currentHackpageDate = [XLFormRowDescriptor formRowDescriptorWithTag:nil rowType:XLFormRowDescriptorTypeDate];

HackfoldrHistory *currentHistory = [HackfoldrHistory MR_findFirstByAttribute:@"hackfoldrKey" withValue:key];

currentHackpageDate.title = NSLocalizedStringFromTable(@"Refresh At", @"Hackfoldr", @"Refresh date about current hackfoldr key in SettingView.");

currentHackpageDate.value = currentHistory.refreshDate;

currentHackpageDate.disabled = @YES;

[currentPageSection addFormRow:currentHackpageDate];

[form addFormSection:currentPageSection];

XLFormSectionDescriptor *inputSection = [XLFormSectionDescriptor formSection];

XLFormRowDescriptor *addButton = [XLFormRowDescriptor formRowDescriptorWithTag:nil rowType:XLFormRowDescriptorTypeButton];

addButton.title = NSLocalizedStringFromTable(@"Add Hackfoldr Page", @"Hackfoldr", @"'Add Hackfoldr Page' button title");

__weak XLFormRowDescriptor *wab = addButton;

addButton.action.formBlock = ^(XLFormRowDescriptor * _Nonnull sender) {

void (^deselectCell)(void) = ^() {

UITableViewCell *cell = [sender cellForFormController:self];

NSIndexPath *indexPathOfCell = [self.tableView indexPathForCell:cell];

[self.tableView deselectRowAtIndexPath:indexPathOfCell animated:YES];

};

__strong XLFormRowDescriptor *sab = wab;

UIAlertController *ac = [UIAlertController alertControllerWithTitle:nil

message:NSLocalizedStringFromTable(@"Select a way to input new key", @"Hackfoldr", @"Message for 'Add Hackfolr Page'")

preferredStyle:UIAlertControllerStyleActionSheet];

[ac addAction:[UIAlertAction actionWithTitle:NSLocalizedStringFromTable(@"Hackfoldr key or URL", @"Hackfoldr", @"Place holder string for input element in SettingView.") style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {

// Show an alert with textField

UIAlertController *inputAlert = [UIAlertController alertControllerWithTitle:sab.title

message:nil

preferredStyle:UIAlertControllerStyleAlert];

NSString *changeKey = NSLocalizedStringFromTable(@"Change Key", @"Hackfoldr", @"Change hackfoldr key button title in SettingView.");

[inputAlert addAction:[UIAlertAction actionWithTitle:changeKey style:UIAlertActionStyleDefault handler:^(UIAlertAction * action) {

if (inputAlert.textFields.count == 0) return;

UITextField *textField = inputAlert.textFields.firstObject;

BFTask *cleanKeyTask = [self validatorHackfoldrKeyForSettingViewWithHackfoldrKey:textField.text];

[cleanKeyTask continueWithBlock:^id(BFTask *task) {

if (task.error) {

self.updateHackfoldrPage(textField.text, task.error);

return nil;

}

if (self.updateHackfoldrPage) {

self.updateHackfoldrPage(task.result, nil);

}

return nil;

}];

}]];

[inputAlert addTextFieldWithConfigurationHandler:^(UITextField *textField) {

textField.placeholder = action.title;

}];

[self presentViewController:inputAlert animated:YES completion:deselectCell];

}]];

[ac addAction:[UIAlertAction actionWithTitle:NSLocalizedStringFromTable(@"Scan QR Code", @"Hackfoldr", @"Scan QR code button title") style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {

// Show scaner

QRCodeViewController *qvc = [QRCodeViewController viewController];

qvc.foundedResult = ^(NSString *result) {

[self.navigationController popViewControllerAnimated:YES];

BFTask *cleanKeyTask = [self validatorHackfoldrKeyForSettingViewWithHackfoldrKey:result];

[cleanKeyTask continueWithBlock:^id(BFTask *t) {

if (t.error) {

self.updateHackfoldrPage(t.result, t.error);

return nil;

}

if (self.updateHackfoldrPage) {

self.updateHackfoldrPage(t.result, nil);

}

return nil;

}];

};

[self.navigationController pushViewController:qvc animated:YES];

deselectCell();

}]];

[ac addAction:[UIAlertAction actionWithTitle:NSLocalizedStringFromTable(@"Cancel", @"Hackfoldr", @"Cancel button title of 'Add Hackfoldr Page'") style:UIAlertActionStyleCancel handler:^(UIAlertAction * _Nonnull action) {

deselectCell();

}]];

[self presentViewController:ac animated:YES completion:nil];

};

[inputSection addFormRow:addButton];

[form addFormSection:inputSection];

XLFormSectionDescriptor *historySection = [XLFormSectionDescriptor formSection];

historySection.title = NSLocalizedStringFromTable(@"History", @"Hackfoldr", @"History section title in SettingView");

historySection.footerTitle = NSLocalizedStringFromTable(@"You can select one cell to return to the past.", @"Hackfoldr", @"History section footer in SettingView");

NSArray<HackfoldrHistory *> *histories = [HackfoldrHistory MR_findAllSortedBy:@"refreshDate" ascending:NO];

[histories enumerateObjectsUsingBlock:^(HackfoldrHistory *history, NSUInteger idx, BOOL *stop) {

XLFormRowDescriptor *historyButton = [XLFormRowDescriptor formRowDescriptorWithTag:nil rowType:XLFormRowDescriptorTypeButton];

historyButton.title = history.title;

historyButton.action.formBlock = ^(XLFormRowDescriptor * _Nonnull sender) {

if (self.updateHackfoldrPage) {

self.updateHackfoldrPage(history.hackfoldrKey, nil);

}

};

[historySection addFormRow:historyButton];

}];

[form addFormSection:historySection];

XLFormSectionDescriptor *resetSection = [XLFormSectionDescriptor formSection];

resetSection.title = NSLocalizedStringFromTable(@"Reset Actions", @"Hackfoldr", @"Reset hackfoldr actions in SettingView");

resetSection.footerTitle = NSLocalizedStringFromTable(@"If you lost in app, just select it.", @"Hackfoldr", @"Reset section footer in SettingView");

XLFormRowDescriptor *restHackfoldrPageButton = [XLFormRowDescriptor formRowDescriptorWithTag:nil rowType:XLFormRowDescriptorTypeButton];

restHackfoldrPageButton.title = NSLocalizedStringFromTable(@"Hackfoldr Help", @"Hackfoldr", @"Reset hackfoldr page button title in SettingView");

restHackfoldrPageButton.action.formBlock = ^(XLFormRowDescriptor * _Nonnull sender) {

// Set current HackfoldrPage to |DefaultHackfoldrPage|

NSString *defaultHackfoldrKey = [[NSUserDefaults standardUserDefaults] stringOfDefaultHackfoldrPage];

if (self.updateHackfoldrPage) {

self.updateHackfoldrPage(defaultHackfoldrKey, nil);

}

};

[resetSection addFormRow:restHackfoldrPageButton];

[form addFormSection:resetSection];

XLFormSectionDescriptor *infoSection = [XLFormSectionDescriptor formSection];

NSString *version = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleShortVersionString"];

NSString *build = [[[NSBundle mainBundle] infoDictionary] objectForKey:(NSString *)kCFBundleVersionKey];

infoSection.footerTitle = [NSString stringWithFormat:@"App Version: %@ (%@)\nCreate by Superbil", version, build];

[form addFormSection:infoSection];

return form;

}

- (BFTask *)validatorHackfoldrKeyForSettingViewWithHackfoldrKey:(NSString *)newHackfoldrKey

{

BFTaskCompletionSource *completion = [BFTaskCompletionSource taskCompletionSource];

NSString *validatorKey = [NSURL validatorHackfoldrKey:newHackfoldrKey];

if (validatorKey && validatorKey.length > 0) {

[completion setResult:validatorKey];

} else {

[completion setError:[NSError errorWithDomain:@"SettingView"

code:1

userInfo:nil]];

}

return completion.task;

}

- (void)shareAction {

QRCodeViewController *qrvc = [QRCodeViewController viewController];

NSString *hackfoldrPageKey = [[NSUserDefaults standardUserDefaults] stringOfCurrentHackfoldrPage];

qrvc.qrCodeString = [@"https://hackfoldr.org" stringByAppendingPathComponent:hackfoldrPageKey];

[self.navigationController pushViewController:qrvc animated:YES];

}