//
//  ViewControllerScreen.m
//  FMC Planner 2
//
//  Created by Kilian Hofmann on 20.03.16.
//  Copyright © 2016 Kilian Hofmann. All rights reserved.
//

#import "ViewControllerScreen.h"

@implementation ViewControllerScreen

- (void)viewDidLoad {
    [super viewDidLoad];

    // Do any additional setup after loading the view.
    // Init Start Page

    [self clearScreen];
    _Header.text = @"START";
    _Scratchpad.text = @"";
    _numRoutePage = 1;
    // ADJUST BASED ON SAVE
    _maxNumRoutePages = 1;

    // Tap gesture shit
    for (UILabel *label in _LSK) {
        label.adjustsFontSizeToFitWidth = YES;
        UITapGestureRecognizer *reg = [[UITapGestureRecognizer alloc]
            initWithTarget:self
                    action:@selector(enterLSK:)];
        reg.numberOfTapsRequired = 1;
        reg.numberOfTouchesRequired = 1;
        [label addGestureRecognizer:reg];
    }
}

- (void)viewDidAppear:(BOOL)animated {
    [super viewDidAppear:YES];
    [self loadScreen:@"MENU" withOptions:nil];
}

- (void)viewDidLayoutSubviews {
    _FrameHeight.constant = self.view.frame.size.height / 14.5;
    // Size and LineBreak
    _Header.font =
        [SharedDeclerations findAdaptiveFontForUILabelSize:_Header.frame.size
                                           withMinimumSize:5
                                                   withMod:0.7];
    _Header.adjustsFontSizeToFitWidth = YES;
    _Scratchpad.font = [SharedDeclerations
        findAdaptiveFontForUILabelSize:_Scratchpad.frame.size
                       withMinimumSize:5
                               withMod:0.7];
    _Scratchpad.adjustsFontSizeToFitWidth = YES;
    for (UILabel *label in _LSK) {
        label.font = [SharedDeclerations
            findAdaptiveFontForUILabelSize:_Header.frame.size
                           withMinimumSize:5
                                   withMod:0.6];
    }
}

- (void)clearScreen {
    for (UILabel *label in _LSK) {
        label.text = @"";
    }
    _Scratchpad.text = @"";
    _Header.text = @"";
}

- (void)enterLSK:(UITapGestureRecognizer *)tapReg {
    if ([_Scratchpad.text isEqualToString:@"DELETE"]) {
        ((UILabel *)tapReg.view).text = @"";
    } else {
        ((UILabel *)tapReg.view).text = _Scratchpad.text;
    }
    if ([((UILabel *)tapReg.view)
                .restorationIdentifier
            isEqualToString:@"LSKR6"] &&_numRoutePage = _maxNumRoutePages) {
        _maxNumRoutePages += 1;
        NSRange indexSlash = [_Header.text rangeOfString:@"/"];
        _Header.text = [_Header.text
            stringByReplacingCharactersInRange:NSMakeRange(
                                                   indexSlash.location,
                                                   _Header.text.length -
                                                       indexSlash.location)
                                    withString:[NSString
                                                   stringWithFormat:
                                                       @"/%u",
                                                       _maxNumRoutePages]];
    }
    _Scratchpad.text = @"";
}

- (void)loadScreen:(NSString *)screenName withOptions:(NSArray *)options {
    [self clearScreen];
    _Header.text = screenName;
    NSArray *screen =
        [[NSArray alloc] initWithContentsOfFile:[[NSBundle mainBundle]
                                                    pathForResource:screenName
                                                             ofType:@"plist"]];
    for (int i = 0; i < _Desc.count; i++) {
        ((UILabel *)_Desc[i]).text =
            [NSString stringWithFormat:@"%@\n", screen[i]];
        if (![screen[i] isEqualToString:@""] ||
            [_Header.text isEqualToString:@"ROUTE"]) {
            ((UILabel *)_LSK[i]).userInteractionEnabled = YES;
        }
    }
    for (NSString *opt in options) {
        if ([opt isEqualToString:FMCNEXTRTEPAGE]) {
            _numRoutePage += 1;
        } else if ([opt isEqualToString:FMCFIRSTRTEPAGE]) {
            _numRoutePage = 1;
        }
        _Header.text = [_Header.text
            stringByAppendingString:[NSString
                                        stringWithFormat:@" %u/%u",
                                                         _numRoutePage,
                                                         _maxNumRoutePages]];
    }
}

@end