#import "LocalFilesViewController.h"

#import "LocalFileCell.h"

#import "LocalFileViewController.h"

#import "EaseToolBar.h"

@interface LocalFilesViewController ()<UITableViewDataSource, UITableViewDelegate, SWTableViewCellDelegate, EaseToolBarDelegate>

@property (strong, nonatomic) UITableView *myTableView;

@property (nonatomic, strong) EaseToolBar *myEditToolBar;

@implementation LocalFilesViewController

- (void)viewDidLoad{

[super viewDidLoad];

self.title = self.projectName;

_myTableView = ({

UITableView *tableView = [[UITableView alloc] initWithFrame:self.view.bounds style:UITableViewStylePlain];

tableView.backgroundColor = [UIColor clearColor];

tableView.delegate = self;

tableView.dataSource = self;

tableView.separatorStyle = UITableViewCellSeparatorStyleNone;

[tableView registerClass:[LocalFileCell class] forCellReuseIdentifier:kCellIdentifier_LocalFileCell];

tableView.sectionIndexBackgroundColor = [UIColor clearColor];

tableView.sectionIndexTrackingBackgroundColor = [UIColor clearColor];

tableView.sectionIndexColor = kColor666;

[self.view addSubview:tableView];

[tableView mas_makeConstraints:^(MASConstraintMaker *make) {

make.edges.equalTo(self.view);

}];

tableView.allowsMultipleSelectionDuringEditing = YES;

tableView;

});

[self changeEditStateToEditing:NO];

}

#pragma mark T

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

return _fileList.count;

}

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

LocalFileCell *cell = [tableView dequeueReusableCellWithIdentifier:kCellIdentifier_LocalFileCell forIndexPath:indexPath];

cell.fileUrl = _fileList[indexPath.row];

cell.delegate = self;

[tableView addLineforPlainCell:cell forRowAtIndexPath:indexPath withLeftSpace:kPaddingLeftWidth];

return cell;

}

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

return [LocalFileCell cellHeight];

}

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

if (tableView.isEditing) {

}else{

[tableView deselectRowAtIndexPath:indexPath animated:YES];

LocalFileViewController *vc = [LocalFileViewController new];

vc.projectName = self.projectName;

vc.fileUrl = self.fileList[indexPath.row];

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

}

}

#pragma mark SWTableViewCellDelegate

- (BOOL)swipeableTableViewCellShouldHideUtilityButtonsOnSwipe:(SWTableViewCell *)cell{

return YES;

}

- (BOOL)swipeableTableViewCell:(SWTableViewCell *)cell canSwipeToState:(SWCellState)state{

return YES;

}

- (void)swipeableTableViewCell:(SWTableViewCell *)cell didTriggerRightUtilityButtonWithIndex:(NSInteger)index {

[cell hideUtilityButtonsAnimated:YES];

NSIndexPath *indexPath = [self.myTableView indexPathForCell:cell];

NSURL *fileUrl = self.fileList[indexPath.row];

__weak typeof(self) weakSelf = self;

UIActionSheet *actionSheet = [UIActionSheet bk_actionSheetCustomWithTitle:@"确定要删除本地文件吗？" buttonTitles:nil destructiveTitle:@"确认删除" cancelTitle:@"取消" andDidDismissBlock:^(UIActionSheet *sheet, NSInteger index) {

if (index == 0) {

[weakSelf deleteFilesWithUrlList:@[fileUrl]];

}

}];

[actionSheet showInView:self.view];

}

#pragma mark Edit

- (void)changeEditStateToEditing:(BOOL)isEditing{

[_myTableView setEditing:isEditing animated:YES];

NSArray *rightBarButtonItems;

if (isEditing) {

UIBarButtonItem *item1 = [UIBarButtonItem itemWithBtnTitle:@"完成" target:self action:@selector(changeEditState)];

UIBarButtonItem *spaceItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFixedSpace target:nil action:nil];

spaceItem.width = 20;

UIBarButtonItem *item2 = [UIBarButtonItem itemWithBtnTitle:@"反选" target:self action:@selector(reverseSelect)];

rightBarButtonItems = @[item1, spaceItem, item2];

}else{

UIBarButtonItem *item1 = [UIBarButtonItem itemWithBtnTitle:@"编辑" target:self action:@selector(changeEditState)];

rightBarButtonItems = @[item1];

}

[self.navigationItem setRightBarButtonItems:rightBarButtonItems animated:YES];

[self configToolBar];

[self.myTableView performSelector:@selector(reloadData) withObject:nil afterDelay:0.3];

}

- (void)changeEditState{

[self changeEditStateToEditing:!_myTableView.isEditing];

}

- (void)reverseSelect{

if (_myTableView.isEditing) {

NSArray *selectedIndexList = [_myTableView indexPathsForSelectedRows];

NSMutableArray *reverseIndexList = [NSMutableArray new];

for (NSInteger index = 0; index < _fileList.count; index++) {

NSIndexPath *curIndex = [NSIndexPath indexPathForRow:index inSection:0];

if (![selectedIndexList containsObject:curIndex]) {

[reverseIndexList addObject:curIndex];

}

}

for (NSIndexPath *indexPath in selectedIndexList) {

[_myTableView deselectRowAtIndexPath:indexPath animated:YES];

}

for (NSIndexPath *indexPath in reverseIndexList) {

[_myTableView selectRowAtIndexPath:indexPath animated:YES scrollPosition:UITableViewScrollPositionNone];

}

}

}

- (void)configToolBar{

//添加底部ToolBar

if (!_myEditToolBar) {

EaseToolBarItem *item = [EaseToolBarItem easeToolBarItemWithTitle:@" 删除" image:@"button_file_denete_enable" disableImage:nil];

_myEditToolBar = [EaseToolBar easeToolBarWithItems:@[item]];

_myEditToolBar.delegate = self;

[self.view addSubview:_myEditToolBar];

[_myEditToolBar mas_makeConstraints:^(MASConstraintMaker *make) {

make.bottom.equalTo(self.view.mas_bottom);

make.size.mas_equalTo(_myEditToolBar.frame.size);

}];

}

_myEditToolBar.hidden = !_myTableView.isEditing;

UIEdgeInsets contentInsets = UIEdgeInsetsMake(0.0, 0.0,_myTableView.isEditing? CGRectGetHeight(_myEditToolBar.frame): 0.0, 0.0);

self.myTableView.contentInset = contentInsets;

self.myTableView.scrollIndicatorInsets = contentInsets;

}

#pragma mark EaseToolBarDelegate

- (void)easeToolBar:(EaseToolBar *)toolBar didClickedIndex:(NSInteger)index{

NSArray *selectedIndexPath = [_myTableView indexPathsForSelectedRows];

if (selectedIndexPath.count <= 0) {

return;

}

if (toolBar == _myEditToolBar) {

if (index == 0) {

__weak typeof(self) weakSelf = self;

UIActionSheet *actionSheet = [UIActionSheet bk_actionSheetCustomWithTitle:@"确定要删除选中的本地文件吗？" buttonTitles:nil destructiveTitle:@"确认删除" cancelTitle:@"取消" andDidDismissBlock:^(UIActionSheet *sheet, NSInteger index) {

if (index == 0) {

[weakSelf deleteSelectedFiles];

}

}];

[actionSheet showInView:self.view];

}

}

}

- (void)deleteSelectedFiles{

NSArray *selectedIndexPath = [_myTableView indexPathsForSelectedRows];

NSMutableArray *selectedFiles = [[NSMutableArray alloc] initWithCapacity:selectedIndexPath.count];

for (NSIndexPath *indexPath in selectedIndexPath) {

[selectedFiles addObject:_fileList[indexPath.row]];

}

[self deleteFilesWithUrlList:selectedFiles];

}

#pragma mark Delete

- (void)deleteFilesWithUrlList:(NSArray *)urlList{

@weakify(self);

dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{

NSFileManager *fm = [NSFileManager defaultManager];

for (NSURL *fileUrl in urlList) {

NSString *filePath = fileUrl.path;

if ([fm fileExistsAtPath:filePath]) {

NSError *fileError;

[fm removeItemAtPath:filePath error:&fileError];

if (fileError) {

[NSObject showError:fileError];

}

}

}

dispatch_async(dispatch_get_main_queue(), ^{

@strongify(self);

[self.fileList removeObjectsInArray:urlList];

[self changeEditStateToEditing:NO];

[NSObject showHudTipStr:@"本地文件删除成功"];

});

});

}