//
//  ViewController.m
//  FMC Planner 2
//
//  Created by Kilian Hofmann on 19.03.16.
//  Copyright © 2016 Kilian Hofmann. All rights reserved.
//

#import "ViewController.h"

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view, typically from a nib.
    // Round corners
    _backdropKeys.layer.cornerRadius = 5;
    _backdropKeys.layer.masksToBounds = YES;
    _backdropScreen.layer.cornerRadius = 5;
    _backdropScreen.layer.masksToBounds = YES;
    // Setup save system
    _save = [[NSMutableDictionary alloc] init];
    _firstLoad = true;
    self.title = @"FMC";
}

- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    NSString *segueName = segue.identifier;
    if ([segueName isEqualToString:@"keyboard"]) {
        _keys = (ViewControllerKeyboard *)segue.destinationViewController;
        _keys.main = self;
    }
    if ([segueName isEqualToString:@"screen"]) {
        _screen = (ViewControllerScreen *)segue.destinationViewController;
        _screen.main = self;
    }
}

- (void)saveToFile:(NSDictionary *)save {
    NSString *file =
        [SharedDeclerations savePathForFile:[_save valueForKey:@"MENU@LSKR1"]];
    if (_firstLoad) {
        if ([[NSFileManager defaultManager] fileExistsAtPath:file]) {
            [self alertViewiOS7:file];
        } else if (!([[_save valueForKey:@"MENU@LSKR1"]
                       isEqualToString:@""]) &&
                   [_save valueForKey:@"MENU@LSKR1"] != nil) {
            [_save writeToFile:file atomically:YES];
        }
    } else if (!([_save valueForKey:@"MENU@LSKR1"] == nil ||
                 [[_save valueForKey:@"MENU@LSKR1"] isEqualToString:@""])) {
        [_save writeToFile:file atomically:YES];
    }
    _firstLoad = false;
}

- (void)loadSave:(NSString *)file {
    if ([[NSFileManager defaultManager]
            fileExistsAtPath:[SharedDeclerations savePathForFile:file]]) {
        _save = [[NSMutableDictionary alloc]
            initWithContentsOfFile:[SharedDeclerations savePathForFile:file]];
        [_screen clearScreen];
        [_screen loadDataToScreen];
    }
}

#pragma mark - Delegate for UIAlertView and UIAlertController outsource

- (void)alertView:(UIAlertView *)alertView
    clickedButtonAtIndex:(NSInteger)buttonIndex {
    if (buttonIndex == 1) {
        [self loadSave:[_save valueForKey:@"MENU@LSKR1"]];
    } else if (buttonIndex == 2) {
        [_save
            writeToFile:[SharedDeclerations
                            savePathForFile:[_save valueForKey:@"MENU@LSKR1"]]
             atomically:YES];
    } else {
        _screen.LSK_R1.text = _backupCoRte;
    }
}

- (void)alertViewiOS7:(NSString *)file {
    if ([UIAlertController class]) {
        UIAlertController *alert = [UIAlertController
            alertControllerWithTitle:@"Load or replace?"
                             message:@"The entered CO ROUTE alreay exists. "
                                     @"Do you want to load or replace it?"
                      preferredStyle:UIAlertControllerStyleActionSheet];
        UIAlertAction *defaultAction =
            [UIAlertAction actionWithTitle:@"Cancel"
                                     style:UIAlertActionStyleCancel
                                   handler:nil];
        UIAlertAction *loadAction = [UIAlertAction
            actionWithTitle:@"Load"
                      style:UIAlertActionStyleDefault
                    handler:^(UIAlertAction *action) {
                        [self loadSave:[_save valueForKey:@"MENU@LSKR1"]];
                    }];
        UIAlertAction *replaceAction =
            [UIAlertAction actionWithTitle:@"Replace"
                                     style:UIAlertActionStyleDefault
                                   handler:^(UIAlertAction *action) {
                                       [_save writeToFile:file atomically:YES];
                                   }];
        [alert addAction:defaultAction];
        [alert addAction:loadAction];
        [alert addAction:replaceAction];
        [self presentViewController:alert animated:YES completion:nil];
    } else {
        UIAlertView *alert = [[UIAlertView alloc]
                initWithTitle:@"Load or replace?"
                      message:@"The entered CO ROUTE alreay exists. Do "
                              @"you want to load "
                              @"or replace it?"
                     delegate:self
            cancelButtonTitle:@"Cancel"
            otherButtonTitles:@"Load", @"Replace", nil];
        [alert show];
    }
}

@end