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//

//  ChefSettingsViewController.m

//  OpenStack

//

//  Created by Mike Mayo on 10/29/10.

//  The OpenStack project is provided under the Apache 2.0 license.

//

#import "ChefSettingsViewController.h"

#import "ChefValidationKeyViewController.h"

#import "UIColor+MoreColors.h"

#import "SettingsViewController.h"

#define kChefBootstrappingEnabled 0

#define kChefEndpointType 1

#define kChefEndpointConfiguration 2

#define kChefValidationKey 3

@implementation ChefSettingsViewController

@synthesize settingsViewController;

#pragma mark -

#pragma mark Switch

- (void)chefBootstrappingSwitchChanged:(id)sender {

    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];

    NSIndexSet *sections = [NSIndexSet indexSetWithIndexesInRange:NSMakeRange(1, 3)];

    if (chefBootstrappingSwitch.on) {

        [self.tableView insertSections:sections withRowAnimation:UITableViewRowAnimationBottom];

        [defaults setValue:@"YES" forKey:@"chef_bootstrapping_on"];

    } else {

        [self.tableView deleteSections:sections withRowAnimation:UITableViewRowAnimationTop];

        [defaults setValue:@"NO" forKey:@"chef_bootstrapping_on"];

    }

    [defaults synchronize];

    [self.settingsViewController.tableView reloadData];

}

#pragma mark -

#pragma mark View lifecycle

- (void)viewDidLoad {

    [super viewDidLoad];

    self.navigationItem.title = @"Chef Bootstrapping";

    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];

    chefBootstrappingSwitch = [[UISwitch alloc] init];

    chefBootstrappingSwitch.on = [[defaults stringForKey:@"chef_bootstrapping_on"] isEqualToString:@"YES"];    

    [chefBootstrappingSwitch addTarget:self action:@selector(chefBootstrappingSwitchChanged:) forControlEvents:UIControlEventValueChanged];

    chefURLTextField = [[UITextField alloc] initWithFrame:CGRectMake(30.0, 13.0, 186.0, 24.0)];    

    if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {

        chefURLTextField.frame = CGRectMake(30.0, 13.0, 368.0, 24.0);

    }

    chefURLTextField.delegate = self;

    chefURLTextField.placeholder = @"Ex: http://mynode/chef";

    chefURLTextField.font = [UIFont systemFontOfSize:17.0];

    chefURLTextField.textColor = [UIColor value1DetailTextLabelColor];

    chefURLTextField.backgroundColor = [UIColor clearColor];

    chefURLTextField.textAlignment = UITextAlignmentRight;

    chefURLTextField.returnKeyType = UIReturnKeyDone;

    chefURLTextField.autocorrectionType = UITextAutocorrectionTypeNo;

    chefURLTextField.autocapitalizationType = UITextAutocapitalizationTypeNone;

    chefURLTextField.text = [defaults valueForKey:@"chef_bootstrapping_chef_server_url"];

    opscodeOrgTextField = [[UITextField alloc] initWithFrame:CGRectMake(60.0, 13.0, 156.0, 24.0)];

    if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {

        opscodeOrgTextField.frame = CGRectMake(60.0, 13.0, 338.0, 24.0);

    }

    opscodeOrgTextField.delegate = self;

    opscodeOrgTextField.placeholder = @"Ex: greenisus";

    opscodeOrgTextField.font = [UIFont systemFontOfSize:17.0];

    opscodeOrgTextField.textColor = [UIColor value1DetailTextLabelColor];

    opscodeOrgTextField.backgroundColor = [UIColor clearColor];

    opscodeOrgTextField.textAlignment = UITextAlignmentRight;

    opscodeOrgTextField.returnKeyType = UIReturnKeyDone;

    opscodeOrgTextField.autocorrectionType = UITextAutocorrectionTypeNo;

    opscodeOrgTextField.autocapitalizationType = UITextAutocapitalizationTypeNone;

    opscodeOrgTextField.text = [defaults valueForKey:@"chef_bootstrapping_opscode_organization"];

}

- (void)viewWillAppear:(BOOL)animated {

    [super viewWillAppear:animated];

}

#pragma mark -

#pragma mark Table view data source

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {

    // Return the number of sections.

    return chefBootstrappingSwitch.on ? 4 : 1;

}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {

    // Return the number of rows in the section.

    if (section == kChefBootstrappingEnabled) {

        return 1;

    } else if (section == kChefEndpointType) {

        return 2;

    } else {

        return 1;

    }

}

- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section {

    if (section == kChefEndpointType) {

        return @"How are you using Chef?";

    } else if (section == kChefEndpointConfiguration) {

        //return @"Chef Server URL";

        //return @"Opscode Organization";

        return @"";

    } else {

        return @"";

    }

}

- (NSString *)tableView:(UITableView *)tableView titleForFooterInSection:(NSInteger)section {

    if (section == kChefValidationKey) {

        return @"Enter a validator key or choose a .pem file synced from iTunes.";

    } else {

        return @"";

    }

}

// Customize the appearance of table view cells.

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {

    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];

    static NSString *CellIdentifier = @"Cell";

    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];

    if (cell == nil) {

        cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:CellIdentifier] autorelease];

        cell.textLabel.backgroundColor = [UIColor clearColor];

    }

    // Configure the cell...

    if (indexPath.section == kChefBootstrappingEnabled) {

        cell.textLabel.text = @"Chef Bootstrapping";

        cell.detailTextLabel.text = @"";

        cell.accessoryView = chefBootstrappingSwitch;

        cell.selectionStyle = UITableViewCellSelectionStyleNone;

    } else if (indexPath.section == kChefEndpointType) {

        cell.detailTextLabel.text = @"";

        cell.accessoryView = nil;

        cell.selectionStyle = UITableViewCellSelectionStyleBlue;

        cell.accessoryType = UITableViewCellAccessoryNone;

        if (indexPath.row == 0) {

            cell.textLabel.text = @"I use the Opscode Platform.";

            if ([[defaults stringForKey:@"chef_bootstrapping_endpoint_type"] isEqualToString:@"opscode"]) {

                cell.accessoryType = UITableViewCellAccessoryCheckmark;

            } else {

                cell.accessoryType = UITableViewCellAccessoryNone;

            }

        } else {

            cell.textLabel.text = @"I run my own Chef server.";

            if ([[defaults stringForKey:@"chef_bootstrapping_endpoint_type"] isEqualToString:@"chef_server"]) {

                cell.accessoryType = UITableViewCellAccessoryCheckmark;

            } else {

                cell.accessoryType = UITableViewCellAccessoryNone;

            }

        }

    } else if (indexPath.section == kChefEndpointConfiguration) {

        cell.detailTextLabel.text = @"";

        cell.accessoryType = UITableViewCellAccessoryNone;

        cell.selectionStyle = UITableViewCellSelectionStyleNone;

        if ([[defaults stringForKey:@"chef_bootstrapping_endpoint_type"] isEqualToString:@"opscode"]) {

            cell.textLabel.text = @"Organization";

            cell.accessoryView = opscodeOrgTextField;

        } else {

            cell.textLabel.text = @"Chef URL";

            cell.accessoryView = chefURLTextField;

        }

    } else if (indexPath.section == kChefValidationKey) {

        cell.detailTextLabel.text = @"";

        cell.accessoryView = nil;

        cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;

        cell.selectionStyle = UITableViewCellSelectionStyleBlue;

        cell.textLabel.text = @"Chef Validator Key";

    }

    return cell;

}

#pragma mark -

#pragma mark Table view delegate

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {

    if (indexPath.section == kChefValidationKey) {

        ChefValidationKeyViewController *vc = [[ChefValidationKeyViewController alloc] initWithNibName:@"ChefValidationKeyViewController" bundle:nil];

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

        [vc release];

    } else if (indexPath.section == kChefEndpointType) {

        NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];

        NSString *endpointType = [defaults stringForKey:@"chef_bootstrapping_endpoint_type"];

        if (indexPath.row == 0 && ![endpointType isEqualToString:@"opscode"]) {

            [defaults setValue:@"opscode" forKey:@"chef_bootstrapping_endpoint_type"];

            [defaults synchronize];        

            [self.tableView reloadRowsAtIndexPaths:[NSArray arrayWithObject:[NSIndexPath indexPathForRow:0 inSection:kChefEndpointConfiguration]] withRowAnimation:UITableViewRowAnimationLeft];

            [NSTimer scheduledTimerWithTimeInterval:0.3 target:self.tableView selector:@selector(reloadData) userInfo:nil repeats:NO];

        } else if (indexPath.row == 1 && ![endpointType isEqualToString:@"chef_server"]) {

            [defaults setValue:@"chef_server" forKey:@"chef_bootstrapping_endpoint_type"];

            [defaults synchronize];        

            [self.tableView reloadRowsAtIndexPaths:[NSArray arrayWithObject:[NSIndexPath indexPathForRow:0 inSection:kChefEndpointConfiguration]] withRowAnimation:UITableViewRowAnimationLeft];

            [NSTimer scheduledTimerWithTimeInterval:0.3 target:self.tableView selector:@selector(reloadData) userInfo:nil repeats:NO];

        }

//        [self.tableView deselectRowAtIndexPath:indexPath animated:YES];

    }

}

#pragma mark -

#pragma mark Text Field delegate

- (BOOL)textFieldShouldReturn:(UITextField *)textField {

    [textField resignFirstResponder];

    return NO;

}

- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string {

    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];

    NSString *result = [textField.text stringByReplacingCharactersInRange:range withString:string];

    if ([textField isEqual:opscodeOrgTextField]) {

        [defaults setValue:result forKey:@"chef_bootstrapping_opscode_organization"];

    } else if ([textField isEqual:chefURLTextField]) {

        [defaults setValue:result forKey:@"chef_bootstrapping_chef_server_url"];

    }

    [defaults synchronize];

    return YES;

}

#pragma mark -

#pragma mark Memory management

- (void)didReceiveMemoryWarning {

    // Releases the view if it doesn't have a superview.

    [super didReceiveMemoryWarning];

    // Relinquish ownership any cached data, images, etc that aren't in use.

}

- (void)viewDidUnload {

    // Relinquish ownership of anything that can be recreated in viewDidLoad or on demand.

    // For example: self.myOutlet = nil;

}

- (void)dealloc {

    [settingsViewController release];

    [chefBootstrappingSwitch release];

    [opscodeOrgTextField release];

    [chefURLTextField release];

    [super dealloc];

}

@end