eqn.ios/Sources/Earthquake Network/Controllers/Settings/SettingsRealTimeAlertsViewController.m

//
//  AletaSismiTableViewController.m
//  Earthquake Network
//
//  Refactored by Andrea Busi 25/08/2020.
//  Copyright © 2020 Earthquake Network. All rights reserved.
//

#import "SettingsRealTimeAlertsViewController.h"
#import "EQNAllertaSismica.h"
#import "EQNUtility.h"

@interface SettingsRealTimeAlertsViewController () <UITextFieldDelegate>

@property (nonatomic, strong) NSArray<SettingItem *> *settings;

@property (strong, nonatomic) NSArray<EQNGenericValue *> *dataSourceSismi;
@property (nonatomic, strong) NSArray<EQNGenericValue *> *dataSourceRaggioSisma;

@property (nonatomic, strong) EQNGenericValue *currentSeismicToNotify;
@property (strong, nonatomic) EQNGenericValue *currentLowSeismicRadius;
@property (strong, nonatomic) EQNGenericValue *currentStrongSeismicRadius;
@property (strong, nonatomic) NSDate *currentStartTime;
@property (nonatomic) BOOL isStartTimeExpanded;
@property (strong, nonatomic) NSDate *currentEndTime;
@property (nonatomic) BOOL isEndTimeExpanded;

@property (nonatomic, strong) NSDateFormatter *dateFormatter;

@property (nonatomic, assign) BOOL notificationEnabled;
@property (nonatomic, assign) BOOL notificationNoEnergySeismicEnabled;
@property (nonatomic, assign) BOOL doNotDisturbEnabled;
@end

@implementation SettingsRealTimeAlertsViewController

typedef NS_ENUM(NSInteger, RowIdentifier) {
    RowIdentifierAbilitaNotifiche = 0,
    RowIdentifierSismiDaNotificare,
    RowIdentifierAbilitaSismiSenzaIntensita,
    RowIdentifierRaggioSismiLievi,
    RowIndntifierRaggioSismiForti,
    RowIdentifierNonDisturbare,
    RowIdentifierNonDisturbareOraInizio,
    RowIdentifierNonDisturbareOraFine
};

#pragma mark - Accessories

- (NSDateFormatter *)dateFormatter
{
    if (!_dateFormatter) {
        _dateFormatter = [[NSDateFormatter alloc] init];
        [_dateFormatter setDateFormat:@"HH:mm"];
    }
    return _dateFormatter;
}

#pragma mark - View Lifecycle

- (void)viewDidLoad
{
    [super viewDidLoad];
    
    [self setupUI];
        
    self.settings = @[
        [[SettingItem alloc] initWithType:SettingTypeEnable title:NSLocalizedString(@"Abilitato", @"") subtitle:NSLocalizedString(@"Suona un allarme quando un sisma è rilevato dalla rete smartphone", @"") icon:nil segue:nil],
        [[SettingItem alloc] initWithType:SettingTypeSegmented title:NSLocalizedString(@"Sismi da notificare", @"") subtitle:NSLocalizedString(@"", @"") icon:nil segue:nil],
        [[SettingItem alloc] initWithType:SettingTypeEnable title:NSLocalizedString(@"Sismi senza intensità", @"") subtitle:NSLocalizedString(@"Attiva l'allerta anche su i sismi per i quali non è possibile stimare l'intensità", @"") icon:nil segue:nil],
        [[SettingItem alloc] initWithType:SettingTypeSlider title:NSLocalizedString(@"Raggio sismi lievi", @"") subtitle:nil icon:nil segue:nil],
        [[SettingItem alloc] initWithType:SettingTypeSlider title:NSLocalizedString(@"Raggio sismi forti o intensità non disponibile", @"") subtitle:nil icon:nil segue:nil],
        [[SettingItem alloc] initWithType:SettingTypeEnable title:NSLocalizedString(@"Intervallo allarme", @"") subtitle:NSLocalizedString(@"Non attivare allarmi o notifiche in questo lasso di tempo", @"") icon:nil segue:nil],
        [[SettingItem alloc] initWithType:SettingTypeDate title:NSLocalizedString(@"Ora di inizio", @"") subtitle:nil icon:nil segue:nil],
        [[SettingItem alloc] initWithType:SettingTypeDate title:NSLocalizedString(@"Ora di fine", @"") subtitle:nil icon:nil segue:nil]
    ];
    self.dataSourceSismi = [EQNData seismicToNotify];
    self.dataSourceRaggioSisma = [EQNData raggioSismi];
    
    
    [self setupView];
}

#pragma mark - Private

- (void)setupUI
{
    self.tableView.estimatedRowHeight = 200.0;
    self.tableView.rowHeight = UITableViewAutomaticDimension;
    [self.tableView registerClass:[SettingSectionHeaderView class] forHeaderFooterViewReuseIdentifier:SettingSectionHeaderView.Identifier];
    [self.tableView registerClass:[SettingEnableTableViewCell class] forCellReuseIdentifier:SettingEnableTableViewCell.Identifier];
    [self.tableView registerClass:[SettingSliderTableViewCell class] forCellReuseIdentifier:SettingSliderTableViewCell.Identifier];
    [self.tableView registerClass:[SettingMultivaluesTableViewCell class] forCellReuseIdentifier:SettingMultivaluesTableViewCell.Identifier];
    [self.tableView registerClass:[SettingSegmentedTableViewCell class] forCellReuseIdentifier:SettingSegmentedTableViewCell.Identifier];
    [self.tableView registerClass:[SettingDateTableViewCell class] forCellReuseIdentifier:SettingDateTableViewCell.Identifier];
}

- (void)setupView
{
    self.notificationEnabled = [EQNAllertaSismica center].isAbilitato;
    self.notificationNoEnergySeismicEnabled = [EQNAllertaSismica center].isSimiSenzaIntensita;
    self.doNotDisturbEnabled = [EQNAllertaSismica center].isintervalloAllarme;
    
    
    // sismi da notificare
    EQNGenericValue *sismiDaNotificare = [EQNData seismicToNotifyFor:[EQNAllertaSismica center].sismiDaNotificare];
    self.currentSeismicToNotify = sismiDaNotificare;
    
    // raggio sismi lievi
    EQNGenericValue *raggioSismiLievi = [EQNData raggioSismaFor:[EQNAllertaSismica center].raggioSismiLievi];
    self.currentLowSeismicRadius = raggioSismiLievi;
    
    // raggio sismi forti
    EQNGenericValue *raggioSismiForti = [EQNData raggioSismaFor:[EQNAllertaSismica center].raggioSismiForti];
    self.currentStrongSeismicRadius = raggioSismiForti;

    // non disturbare, orari
    NSDate *startTime = [EQNData doNotDisturbEndDateFrom:[EQNAllertaSismica center].oraioInizio];
    self.currentStartTime = startTime;
    
    NSDate *endTime = [EQNData doNotDisturbEndDateFrom:[EQNAllertaSismica center].orarioFine];
    self.currentEndTime = endTime;
    
    [[EQNAllertaSismica center] saveUserInfo];
    
    [self.tableView reloadData];
}


#pragma mark - Table view data source

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
    return self.settings.count;
}

- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section
{
    SettingSectionHeaderView *headerView = [tableView dequeueReusableHeaderFooterViewWithIdentifier:SettingSectionHeaderView.Identifier];
    headerView.titleLabel.text = NSLocalizedString(@"Alerta sismica", @"titolo impostazioni notifiche");
    return headerView;
}

- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section
{
    return SettingSectionHeaderView.Height;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    SettingItem *setting = self.settings[indexPath.row];

    if (setting.type == SettingTypeEnable) {
        SettingEnableTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:SettingEnableTableViewCell.Identifier forIndexPath:indexPath];
        cell.titleLabel.text = setting.displayTitle;
        cell.descriptionLabel.text = setting.subtitle;
        
        if (indexPath.row == RowIdentifierAbilitaNotifiche) {
            cell.toggleSwitch.on = self.notificationEnabled;
            cell.valueChanged = ^(BOOL enabled) {
                self.notificationEnabled = enabled;
                [EQNAllertaSismica center].isAbilitato = self.notificationEnabled;
                [[EQNAllertaSismica center] saveUserInfo];
                [self.tableView reloadData];
            };
        } else if (indexPath.row == RowIdentifierAbilitaSismiSenzaIntensita) {
            cell.toggleSwitch.on = self.notificationNoEnergySeismicEnabled;
            cell.isDisabled = !self.notificationEnabled;
            cell.valueChanged = ^(BOOL enabled) {
                self.notificationNoEnergySeismicEnabled = enabled;
                [EQNAllertaSismica center].isSimiSenzaIntensita = self.notificationNoEnergySeismicEnabled;
                [[EQNAllertaSismica center] saveUserInfo];
                [self.tableView reloadData];
            };
        } else if (indexPath.row == RowIdentifierNonDisturbare) {
            cell.toggleSwitch.on = self.doNotDisturbEnabled;
            cell.isDisabled = !self.notificationEnabled;
            cell.valueChanged = ^(BOOL enabled) {
                self.doNotDisturbEnabled = enabled;
                [EQNAllertaSismica center].isintervalloAllarme = self.doNotDisturbEnabled;
                [[EQNAllertaSismica center] saveUserInfo];
                [self.tableView reloadData];
            };
        }
        
        return cell;
    } else if (setting.type == SettingTypeSegmented) {
        SettingSegmentedTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:SettingSegmentedTableViewCell.Identifier forIndexPath:indexPath];
        cell.titleLabel.text = setting.displayTitle;

        if (indexPath.row == RowIdentifierSismiDaNotificare) {
            cell.isDisabled = !self.notificationEnabled;
            [cell configureControlWith:self.dataSourceSismi current:self.currentSeismicToNotify];
            cell.valueChanged  = ^(EQNGenericValue *item) {
                [self updateSismicToNotify:item];
            };
        }
        
        return cell;
    } else if (setting.type == SettingTypeSlider) {
        SettingSliderTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:SettingSliderTableViewCell.Identifier forIndexPath:indexPath];
        cell.titleLabel.text = setting.displayTitle;
        
        if (indexPath.row == RowIdentifierRaggioSismiLievi) {
            cell.isDisabled = !self.notificationEnabled;
            [cell configureSliderWith:self.dataSourceRaggioSisma current:self.currentLowSeismicRadius];
            cell.valueChanged = ^(EQNGenericValue *item) {
                [self updateLowSeismicRadius:item];
            };
        } else if (indexPath.row == RowIndntifierRaggioSismiForti) {
            cell.isDisabled = !self.notificationEnabled;
            [cell configureSliderWith:self.dataSourceRaggioSisma current:self.currentStrongSeismicRadius];
            cell.valueChanged = ^(EQNGenericValue *item) {
                [self updateStrongSeismicRadius:item];
            };
        }
        
        return cell;
    } else if (setting.type == SettingTypeDate) {
        SettingDateTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:SettingDateTableViewCell.Identifier forIndexPath:indexPath];
        cell.isDisabled = !self.doNotDisturbEnabled || !self.notificationEnabled;
        cell.userInteractionEnabled = self.doNotDisturbEnabled && self.notificationEnabled;
        cell.titleLabel.text = setting.title;
        
        if (indexPath.row == RowIdentifierNonDisturbareOraInizio) {
            cell.isPickerVisible = self.isStartTimeExpanded;
            [cell updateDate:self.currentStartTime];
            cell.valuesLabel.text = [self.dateFormatter stringFromDate:self.currentStartTime];
            cell.valueChanged = ^(NSDate *date) {
                [self updateStartTime:date];
            };
        } else if (indexPath.row == RowIdentifierNonDisturbareOraFine) {
            cell.isPickerVisible = self.isEndTimeExpanded;
            [cell updateDate:self.currentEndTime];
            cell.valuesLabel.text = [self.dateFormatter stringFromDate:self.currentEndTime];
            cell.valueChanged = ^(NSDate *date) {
                [self updateEndTime:date];
            };
        }
        
        return cell;
    }
    
    return nil;
}

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    if (indexPath.row == RowIdentifierNonDisturbareOraInizio) {
        self.isStartTimeExpanded = !self.isStartTimeExpanded;
    } else if (indexPath.row == RowIdentifierNonDisturbareOraFine) {
        self.isEndTimeExpanded = !self.isEndTimeExpanded;
    }
    
    [tableView reloadRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationAutomatic];
}

#pragma mark - Private

- (void)updateSismicToNotify:(EQNGenericValue *)seismic
{
    [EQNAllertaSismica center].sismiDaNotificare = seismic.value;
    [[EQNAllertaSismica center] saveUserInfo];
    [self setupView];
}

- (void)updateLowSeismicRadius:(EQNGenericValue *)radius
{
    [EQNAllertaSismica center].raggioSismiLievi = radius.value;
    [[EQNAllertaSismica center] saveUserInfo];
    [self setupView];
}

- (void)updateStrongSeismicRadius:(EQNGenericValue *)radius
{
    [EQNAllertaSismica center].raggioSismiForti = radius.value;
    [[EQNAllertaSismica center] saveUserInfo];
    [self setupView];
}

- (void)updateStartTime:(NSDate *)date
{
    [EQNAllertaSismica center].oraioInizio = date;
    [[EQNAllertaSismica center] saveUserInfo];
    [self setupView];
}

- (void)updateEndTime:(NSDate *)date
{
    [EQNAllertaSismica center].orarioFine = date;
    [[EQNAllertaSismica center] saveUserInfo];
    [self setupView];
}

@end