//

// FBTableViewController.m

// FBLayout

//

// Created by 沈强 on 2017/1/11.

// Copyright © 2017年 qiang.shen. All rights reserved.

//

#import "FBTableViewController.h"

#import "FBFeedModel.h"

#import "UITableView+FBLayout.h"

#import "FBFeedView.h"

#import "FBFPSGraph.h"

@interface FBTableViewController ()

@property(nonatomic, strong)NSMutableArray *feeds;

@property(nonatomic, strong)NSMutableArray<NSMutableArray *> *sections;

@end

@implementation FBTableViewController

- (void)viewDidLoad {

[super viewDidLoad];

UIRefreshControl *refreshControl = [UIRefreshControl new];

[refreshControl addTarget:self action:@selector(refresh) forControlEvents:UIControlEventValueChanged];

self.refreshControl = refreshControl;

FBFPSGraph *graph = [[FBFPSGraph alloc] initWithFrame:CGRectMake(0, 20, [UIScreen mainScreen].bounds.size.width, 30)

color:[UIColor lightGrayColor]];

[[UIApplication sharedApplication].keyWindow addSubview:graph];

[self loadData];

}

- (void)refresh {

[self loadData];

[self.refreshControl endRefreshing];

}

- (void)loadData {

NSString *dataFilePath = [[NSBundle mainBundle] pathForResource:@"data" ofType:@"json"];

NSData *data = [NSData dataWithContentsOfFile:dataFilePath];

NSDictionary *rootDict = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingAllowFragments error:nil];

NSArray *feedDicts = rootDict[@"feed"];

_feeds = @[].mutableCopy;

[feedDicts enumerateObjectsUsingBlock:^(id obj, NSUInteger idx, BOOL *stop) {

[_feeds addObject:[[FBFeedModel alloc] initWithDictionary:obj]];

}];

_sections = [NSMutableArray arrayWithCapacity:1];

[_sections addObject:_feeds];

__weak typeof(self)weakSelf = self;

[self.tableView fb_setCellContnetViewBlockForIndexPath:^UIView *(NSIndexPath *indexPath) {

return [[FBFeedView alloc]initWithModel:weakSelf.sections[indexPath.section][indexPath.row]];

}];

[self.tableView reloadData];

}

- (void)didReceiveMemoryWarning {

[super didReceiveMemoryWarning];

}

#pragma mark - Table view data source

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

return _sections.count;

}

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

return [self.sections[section] count];

}

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {

return [self.tableView fb_heightForIndexPath:indexPath];

}

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

return [self.tableView fb_cellForIndexPath:indexPath];

}

#pragma mark - UITableViewDelegate

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

if (indexPath.row%2==0) {

[_sections insertObject:_feeds atIndex:indexPath.section];

[tableView insertSections:[NSIndexSet indexSetWithIndex:indexPath.section] withRowAnimation:UITableViewRowAnimationLeft];

} else {

[_sections removeObjectAtIndex:indexPath.section];

[tableView deleteSections:[NSIndexSet indexSetWithIndex:indexPath.section] withRowAnimation:UITableViewRowAnimationLeft];

}

}

@end