//
//  ViewController.m
//  Lesson3
//
//  Created by Alexey  Levanov on 11.01.17.
//  Copyright © 2017 AlexeyLevanov. All rights reserved.
//

#import "ViewController.h"
#import "PhoneBookCell.h"


#define VIEW_HEIGHT 100
#define TAG 1000

@interface ViewController () <UITableViewDelegate, UITableViewDataSource>

@end

@implementation ViewController
{
    UIButton *button;
    UILabel *label;

    UITableView *testTableView;
}

- (void)viewDidLoad
{
    [super viewDidLoad];

    [self setupTableView];
}


- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];

}


#pragma mark - UI

- (void)createUI
{
    self.view.backgroundColor = [UIColor greenColor];

    label = [[UILabel alloc] initWithFrame:CGRectMake(0, self.view.frame.size.height - 50, self.view.frame.size.width, 50)];
    label.textAlignment = NSTextAlignmentCenter;
    label.text = @"Нажми на кнопку";
    label.textColor = [UIColor whiteColor];
    [self.view addSubview:label];

    button = [UIButton buttonWithType:UIButtonTypeCustom];
    button.frame = CGRectMake(0, 0, self.view.frame.size.width, 40);
    button.backgroundColor = [UIColor colorWithRed:213/255.0 green:112/255.0 blue:207/255.0 alpha:1];
    [button setTitle:@"Кнопка" forState:UIControlStateNormal];
    [button addTarget:self action:@selector(buttonPressed) forControlEvents:UIControlEventTouchUpInside];
    [self.view addSubview:button];
}

- (void)setupTableView
{
    testTableView = [[UITableView alloc] initWithFrame:self.view.frame style:UITableViewStylePlain];
    testTableView.delegate = self;
    testTableView.dataSource = self;
    [self.view addSubview:testTableView];
}


#pragma mark - actions

- (void)buttonPressed
{
    label.center = CGPointMake(self.view.center.x, 500);
    label.backgroundColor = [UIColor redColor];
    label.text = @"Кнопка нажата";
    UIView *tempView;
    for (int i=0; i<self.view.subviews.count; i++)
    {
        UIView *view = self.view.subviews[i];
        if (view.tag == TAG)
            view.backgroundColor = [UIColor colorWithRed:arc4random()%255/255.0 green:arc4random()%255/255.0 blue:arc4random()%255/255.0 alpha:1];
    }
    if (!tempView)
    {
        tempView = [[UIView alloc] initWithFrame:CGRectMake(self.view.center.x - VIEW_HEIGHT/2, self.view.center.y - VIEW_HEIGHT/2, VIEW_HEIGHT, VIEW_HEIGHT)];
        tempView.tag = TAG;
        tempView.backgroundColor = [UIColor colorWithRed:arc4random()%255/255.0 green:arc4random()%255/255.0 blue:arc4random()%255/255.0 alpha:1];
        [self.view addSubview:tempView];
    }

}


#pragma mark - UITableView Delegate/DataSource

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
    return 10;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    PhoneBookCell *tableViewCell = [tableView dequeueReusableCellWithIdentifier:@"testCell"];
    if (!tableViewCell)
        tableViewCell = [[PhoneBookCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"testCell"];

    tableViewCell.textLabel.text = @"Номер строки";
    [tableView setNeedsLayout];
    return tableViewCell;
}

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

}


- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
    return 80.0f;
}


@end