BMHomeTableViewController.xm

#import "Headers/Batchomatic.h"
#import "Headers/BMHomeTableViewController.h"
#import "Headers/BMInstallTableViewController.h"
#import "Headers/BMRepackTableViewController.h"

@implementation BMHomeTableViewController //The main Batchomatic screen where you choose what feature to use
- (NSString *)versionNumber {
    return @"v4.3.1";
}

- (void)viewDidLoad {
    [super viewDidLoad];
    Batchomatic *bm = [Batchomatic sharedInstance];
    bm.bm_BMHomeTableViewController = self;
    
    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^(void) { //must use dispatch_async to prevent the UI from freezing
        [bm determineInfoAboutDeb];
        [bm loadListOfCurrentlyInstalledTweaks];
    });
    
    [self createNavBar];
    [self createTableView];
}

- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
    [Batchomatic sharedInstance].bm_currentBMController = self; //this variable is whatever Batchomatic view controller is currently on-screen
    [self addVersionNumberFooter]; //when this was in viewDidLoad, the version number wasn't being centered on iPads, but putting this in viewWillAppear fixed it
}

//--------------------------------------------------------------------------------------------------------------------------
- (void)createNavBar { //Creates the main navigation bar with a custom icon next to the large title
    self.navigationItem.title = @"Batchomatic";
    UINavigationBar *navBar = self.navigationController.navigationBar;
    navBar.prefersLargeTitles = YES;
    self.navigationItem.leftBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"Back" style:UIBarButtonItemStylePlain target:self action:@selector(didTapBackButton)];
    self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"Help" style:UIBarButtonItemStylePlain target:self action:@selector(didTapHelpButton)];
    
    NSBundle *bundle = [NSBundle bundleWithPath:@"/Library/Batchomatic/Icon.bundle"]; //custom view in UINavigationBarLargeTitleView for the icon
    UIImage *icon = [[UIImage imageNamed:@"Icon" inBundle:bundle compatibleWithTraitCollection:nil] imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate];
    UIImageView *imgView = [[UIImageView alloc] initWithImage:icon];
    
    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.1*NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
        NSArray *array = navBar.subviews;
        UIView *largeTitleView = [array objectAtIndex:1];
        [largeTitleView addSubview:imgView];

        CGFloat imageSizeForLargeState = 40;
        imgView.layer.cornerRadius = imageSizeForLargeState / 2;
        imgView.clipsToBounds = YES;
        imgView.translatesAutoresizingMaskIntoConstraints = NO;

        [imgView.rightAnchor constraintEqualToAnchor:navBar.rightAnchor constant:-16].active = YES;
        [imgView.bottomAnchor constraintEqualToAnchor:navBar.bottomAnchor constant:-12].active = YES;
        [imgView.heightAnchor constraintEqualToConstant:imageSizeForLargeState].active = YES;
        [imgView.widthAnchor constraintEqualToAnchor:imgView.heightAnchor].active = YES;
    });
}

- (void)createTableView {
    CGRect frame = CGRectMake(0, 0, self.view.frame.size.width, [UIScreen mainScreen].bounds.size.height);
    UITableView *tableView = [[UITableView alloc] initWithFrame:frame style:UITableViewStylePlain];
    [tableView registerClass:[UITableViewCell self] forCellReuseIdentifier:@"Cell"];
    tableView.dataSource = self;
    tableView.delegate = self;
    self.tableView = tableView;
}

- (void)addVersionNumberFooter { //Add the version number as footer of the UITableView
    Batchomatic *bm = [Batchomatic sharedInstance];
    UIView *footer = [[UIView alloc] initWithFrame:CGRectMake(0, 0, self.tableView.frame.size.width, 28)];
    UILabel *label = [[UILabel alloc] initWithFrame:footer.frame];
    label.text = [self versionNumber];
    label.textAlignment = NSTextAlignmentCenter;
    if (bm.packageManager == 2 && [%c(ZBDevice) darkModeEnabled]) { //Zebra has its own dark mode that doesn't follow the iOS 13 dark mode, so we need to manually set the text color when in Zebra's dark mode
        label.textColor = [UIColor whiteColor];
    }
    [footer addSubview:label];
    self.tableView.tableFooterView = footer;
}

//--------------------------------------------------------------------------------------------------------------------------
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
    return 3;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    if (section == 0) {
        return 3;
    }
    else if (section == 1) {
        return 3;
    }
    else {
        return 1;
    }
}

- (UIView *)tableView:(UITableView *)tableView viewForFooterInSection:(NSInteger)section { //Add section separators and hide the cell separator lines of extraneous/unused cells
    return [[UIView alloc] init];
}

- (CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section { //Make the version number at the bottom appear close to my UITableView instead of floating in the middle of nowhere
    if (section == 2) {
        return 7;
    }
    else {
        return 28;
    }
}

//--------------------------------------------------------------------------------------------------------------------------
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    static NSString *cellIdentifier = @"Cell";
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:cellIdentifier forIndexPath:indexPath];
    if (!cell) {
        cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIdentifier];
    }
    Batchomatic *bm = [Batchomatic sharedInstance];
    
    cell.textLabel.font = [UIFont boldSystemFontOfSize:22];
    cell.textLabel.textAlignment = NSTextAlignmentCenter;
    if (bm.packageManager == 2 && [%c(ZBDevice) darkModeEnabled]) {
        cell.textLabel.textColor = [UIColor whiteColor];
    }
    
    if (indexPath.section == 0) { //top section
        NSArray *cellTitles = @[@"Create online .deb", @"Create offline .deb", @"Install .deb"];
        cell.textLabel.text = [cellTitles objectAtIndex:indexPath.row];
    }
    else if (indexPath.section == 1) { //middle section
        NSArray *cellTitles = @[@"Repack tweak to .deb", @"Remove all repos", @"Remove all tweaks"];
        cell.textLabel.text = [cellTitles objectAtIndex:indexPath.row];
    }
    else { //bottom section
        cell.textLabel.text = @"Respring";
    }
    
    cell.selectionStyle = UITableViewCellSelectionStyleDefault; //adds the select-then-immediately-deselect animation when tapping on a row
    cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
    return cell;
}

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    [tableView deselectRowAtIndexPath:indexPath animated:YES]; //this is also needed for that select-then-immediately-deselect animation
    if (indexPath.section == 0) {
        if (indexPath.row == 0) {
            [self didTapEitherCreateDebButton:1];
        }
        else if (indexPath.row == 1) {
            [self didTapEitherCreateDebButton:2];
        }
        else if (indexPath.row == 2) {
            [self didTapInstallDebButton];
        }
    }
    else if (indexPath.section == 1) {
        if (indexPath.row == 0) {
            [self didTapRepackTweakButton];
        }
        else if (indexPath.row == 1) {
            [self didTapEitherRemoveAllButton:1];
        }
        else if (indexPath.row == 2) {
            [self didTapEitherRemoveAllButton:2];
        }
    }
    else {
        if (indexPath.row == 0) {
            [self didTapRespringButton];
        }
    }
}

//--------------------------------------------------------------------------------------------------------------------------
- (void)didTapEitherCreateDebButton:(int)type { //Does some prep work before actually creating the .deb
    Batchomatic *bm = [Batchomatic sharedInstance];
    NSString *typeOfDebMsg;
    if (type == 1) { //type 1 means an online .deb
        bm.maxSteps = 1;
        typeOfDebMsg = @"Creating your online .deb....\n";
    }
    else { //type 2 means an offline .deb
        bm.maxSteps = 3;
        typeOfDebMsg = @"Creating your offline .deb....\n";
    }
    
    NSString *motherMessage = [bm showProcessingDialog:typeOfDebMsg includeStage:true startingStep:1 autoPresent:false];
    [self presentViewController:bm.processingDialog animated:YES completion:^{
        [bm createDeb:type withMotherMessage:motherMessage];
    }];
}

- (void)didTapInstallDebButton { //Shows the Install options screen (BMInstallTableViewController) if your .deb is currently installed
    Batchomatic *bm = [Batchomatic sharedInstance];
    if (bm.debIsInstalled) {
        UINavigationController *nav = [[UINavigationController alloc] initWithRootViewController:[[BMInstallTableViewController alloc] init]];
        [self presentViewController:nav animated:YES completion:nil];
    }
    else {
        UIAlertController *alert = [UIAlertController alertControllerWithTitle:@"Batchomatic" message:@"Error:\nYour .deb is not currently installed. Go install it with Filza and try again" preferredStyle:UIAlertControllerStyleAlert];
        UIAlertAction *okAction = [UIAlertAction actionWithTitle:@"Ok" style:UIAlertActionStyleCancel handler:nil];
        [alert addAction:okAction];
        [self presentViewController:alert animated:YES completion:nil];
    }
}

- (void)didTapRepackTweakButton {
    UINavigationController *nav = [[UINavigationController alloc] initWithRootViewController:[[BMRepackTableViewController alloc] init]];
    [self presentViewController:nav animated:YES completion:nil];
}

- (void)didTapEitherRemoveAllButton:(int)type { //Asks the user if they want to keep utiity repos and BigBoss when removing all repos. Also handles asking to keep package managers, Filza, and Batchomatic itself when removing all tweaks
    Batchomatic *bm = [Batchomatic sharedInstance];
    bm.maxSteps = 1;
    
    NSString *infoMsg;
    NSString *processingMsg;
    if (type == 1) { //type 1 means remove all repos
        infoMsg = @"When OFF, utility repos and BigBoss will stay";
        processingMsg = @"Removing repos....";
    }
    else { //type 2 means remove all tweaks
        infoMsg = @"When OFF, Zebra/Installer/Filza/Batchomatic will stay";
        processingMsg = @"Removing tweaks....";
    }
    
    UIAlertController *alert = [UIAlertController alertControllerWithTitle:@"Batchomatic" message:infoMsg preferredStyle:UIAlertControllerStyleAlert];
    UIAlertAction *proceedAction = [UIAlertAction actionWithTitle:@"Proceed" style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) {
        [bm showProcessingDialog:processingMsg includeStage:true startingStep:1 autoPresent:false];
        [bm.bm_BMHomeTableViewController presentViewController:bm.processingDialog animated:YES completion:^{
            if (type == 1) {
                [bm removeAllRepos];
            }
            else {
                [bm removeAllTweaks];
            }
        }];
    }];
    UIAlertAction *cancelAction = [UIAlertAction actionWithTitle:@"Cancel" style:UIAlertActionStyleCancel handler:nil];
    
    [alert addAction:proceedAction];
    [alert addAction:cancelAction];
    alert = [bm placeUISwitchInsideUIAlertController:alert whichScreen:type];
    [self presentViewController:alert animated:YES completion:nil];
}

- (void)didTapRespringButton {
    [[Batchomatic sharedInstance] endProcessingDialog:nil transition:false shouldOpenBMHomeViewControllerFirst:false];
}

- (void)didTapBackButton {
    [self dismissViewControllerAnimated:YES completion:nil];
}

- (void)didTapHelpButton {
    NSDictionary *options = @{UIApplicationOpenURLOptionUniversalLinksOnly:@NO};
    [[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"https://www.reddit.com/r/jailbreak/comments/cqarr6/release_batchomatic_v30_on_bigboss_batch_install"] options:options completionHandler:nil];
}

- (void)dealloc {
    [Batchomatic sharedInstance].currentlyInstalledTweaks = nil;
}
@end