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// EditLabelViewController.m

// Coding_iOS

// Created by zwm on 15/4/16.

#import "EditLabelViewController.h"

#import "EditLabelHeadCell.h"

#import "EditLabelCell.h"

#import "ResetLabelViewController.h"

#import "TPKeyboardAvoidingTableView.h"

#import "Coding_NetAPIManager.h"

#import "ProjectTag.h"

#import "MBProgressHUD+Add.h"

#define kCellIdentifier_EditLabelHeadCell @"EditLabelHeadCell"

#define kCellIdentifier_EditLabelCell @"EditLabelCell"

@interface EditLabelViewController () <UITableViewDataSource, UITableViewDelegate, SWTableViewCellDelegate, UITextFieldDelegate>

@property (strong, nonatomic) NSString *tagNameToAdd;

@property (strong, nonatomic) NSMutableArray *tagList, *selectedTags;

@property (strong, nonatomic) TPKeyboardAvoidingTableView *myTableView;

@end

@implementation EditLabelViewController

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil

{

self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];

if (self) {

// Custom initialization

}

return self;

}

- (void)setOrignalTags:(NSArray *)orignalTags{

_orignalTags = orignalTags;

if (_orignalTags.count > 0) {

_selectedTags = [_orignalTags mutableCopy];

}else{

_selectedTags = [NSMutableArray new];

}

- (void)viewDidLoad {

[super viewDidLoad];

// Do any additional setup after loading the view.

self.title = @"标签管理";

self.navigationItem.rightBarButtonItem = [UIBarButtonItem itemWithBtnTitle:@"保存" target:self action:@selector(okBtnClick)];

self.navigationItem.rightBarButtonItem.enabled = FALSE;

self.view.backgroundColor = kColorTableSectionBg;

_myTableView = ({

TPKeyboardAvoidingTableView *tableView = [[TPKeyboardAvoidingTableView alloc] initWithFrame:self.view.bounds style:UITableViewStyleGrouped];

tableView.backgroundColor = kColorTableSectionBg;

tableView.delegate = self;

tableView.dataSource = self;

[tableView registerClass:[EditLabelHeadCell class] forCellReuseIdentifier:kCellIdentifier_EditLabelHeadCell];

[tableView registerClass:[EditLabelCell class] forCellReuseIdentifier:kCellIdentifier_EditLabelCell];

tableView.separatorStyle = UITableViewCellSeparatorStyleNone;

[self.view addSubview:tableView];

[tableView mas_makeConstraints:^(MASConstraintMaker *make) {

make.edges.equalTo(self.view);

}];

tableView;

});

}

- (void)viewWillAppear:(BOOL)animated

{

[super viewWillAppear:animated];

[self sendRequest];

}

- (void)sendRequest

{

[self.view beginLoading];

__weak typeof(self) weakSelf = self;

[[Coding_NetAPIManager sharedManager] request_TagListInProject:_curProject type:ProjectTagTypeTopic andBlock:^(id data, NSError *error) {

[weakSelf.view endLoading];

if (data) {

weakSelf.tagList = data;

[weakSelf.myTableView reloadData];

}

}];

}

#pragma mark - click

- (void)okBtnClick

{

if (self.tagsChangedBlock) {

self.tagsChangedBlock(self, _selectedTags);

}

- (void)addBtnClick:(UIButton *)sender

{

[self.view endEditing:YES];

if (_tagNameToAdd.length > 0) {

__weak typeof(self) weakSelf = self;

ProjectTag *curTag = [ProjectTag tagWithName:_tagNameToAdd];

[[Coding_NetAPIManager sharedManager] request_AddTag:curTag toProject:_curProject andBlock:^(id data, NSError *error) {

if (data) {

curTag.id = data;

[weakSelf.tagList addObject:curTag];

weakSelf.tagNameToAdd = @"";

[weakSelf.myTableView reloadData];

sender.enabled = FALSE;

[NSObject showHudTipStr:@"添加标签成功^^"];

}

}];

}

#pragma mark - UITableViewDataSource

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView

{

return _tagList.count > 0 ? 2 : 1;

}

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

{

NSInteger row = 1;

if (section == 1) {

row = _tagList.count;

}

return row;

}

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

{

if (indexPath.section == 0) {

EditLabelHeadCell *cell = [tableView dequeueReusableCellWithIdentifier:kCellIdentifier_EditLabelHeadCell forIndexPath:indexPath];

[cell.addBtn addTarget:self action:@selector(addBtnClick:) forControlEvents:UIControlEventTouchUpInside];

cell.labelField.text = self.tagNameToAdd;

cell.labelField.delegate = self;

[cell.labelField addTarget:self action:@selector(textFieldDidChange:) forControlEvents:UIControlEventEditingChanged];

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

return cell;

}else{

ProjectTag *ptLabel = _tagList[indexPath.row];

EditLabelCell *cell = [tableView dequeueReusableCellWithIdentifier:kCellIdentifier_EditLabelCell forIndexPath:indexPath];

[cell setRightUtilityButtons:[self rightButtons] WithButtonWidth:[EditLabelCell cellHeight]];

cell.delegate = self;

BOOL selected = FALSE;

for (ProjectTag *lbl in _selectedTags) {

if ([lbl.id integerValue] == [ptLabel.id integerValue]) {

selected = TRUE;

break;

}

[cell setTag:ptLabel andSelected:selected];

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

return cell;

}

#pragma mark - UITableViewDelegate

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

{

return [EditLabelCell cellHeight];

}

- (BOOL)tableView:(UITableView *)tableView shouldHighlightRowAtIndexPath:(NSIndexPath *)indexPath

{

if (indexPath.section > 0) {

return TRUE;

}

return FALSE;

}

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

{

[self.view endEditing:YES];

[tableView deselectRowAtIndexPath:indexPath animated:YES];

if (indexPath.section > 0) {

EditLabelCell *cell = (EditLabelCell *)[tableView cellForRowAtIndexPath:indexPath];

cell.selectBtn.selected = !cell.selectBtn.selected;

ProjectTag *tagInSelected = [ProjectTag tags:_selectedTags hasTag:_tagList[indexPath.row]];

if (cell.selectBtn.selected && !tagInSelected) {

[_selectedTags addObject:_tagList[indexPath.row]];

}else if (!cell.selectBtn.selected && tagInSelected){

[_selectedTags removeObject:tagInSelected];

}

self.navigationItem.rightBarButtonItem.enabled = ![ProjectTag tags:_selectedTags isEqualTo:_orignalTags];

}

- (NSArray *)rightButtons

{

NSMutableArray *rightUtilityButtons = [NSMutableArray new];

[rightUtilityButtons sw_addUtilityButtonWithColor:[UIColor colorWithHexString:@"0xe6e6e6"] icon:[UIImage imageNamed:@"icon_file_cell_rename"]];

[rightUtilityButtons sw_addUtilityButtonWithColor:[UIColor colorWithHexString:@"0xff5846"] icon:[UIImage imageNamed:@"icon_file_cell_delete"]];

return rightUtilityButtons;

}

#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];

if (index == 0) {

[self renameBtnClick:indexPath.row];

} else {

__weak typeof(self) weakSelf = self;

ProjectTag *ptLabel = [_tagList objectAtIndex:indexPath.row];

NSString *tip = [NSString stringWithFormat:@"确定要删除标签:%@？", ptLabel.name];

UIActionSheet *actionSheet = [UIActionSheet bk_actionSheetCustomWithTitle:tip buttonTitles:nil destructiveTitle:@"确认删除" cancelTitle:@"取消" andDidDismissBlock:^(UIActionSheet *sheet, NSInteger index) {

if (index == 0) {

[weakSelf deleteBtnClick:indexPath.row];

}

}];

[actionSheet showInView:self.view];

}

- (void)renameBtnClick:(NSInteger)index

{

ResetLabelViewController *vc = [[ResetLabelViewController alloc] init];

vc.ptLabel = [_tagList objectAtIndex:index];

vc.curProject = _curProject;

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

}

- (void)deleteBtnClick:(NSInteger)index

{

__weak typeof(self) weakSelf = self;

[[Coding_NetAPIManager sharedManager] request_DeleteTag:_tagList[index] inProject:_curProject andBlock:^(id data, NSError *error) {

if (data) {

[weakSelf deleteLabel:index];

}

}];

}

- (void)deleteLabel:(NSInteger)index

{

ProjectTag *lbl = _tagList[index];

for (ProjectTag *tempLbl in _selectedTags) {

if ([tempLbl.id integerValue] == [lbl.id integerValue]) {

[_selectedTags removeObject:tempLbl];

self.navigationItem.rightBarButtonItem.enabled = YES;

break;

}

[self.tagList removeObjectAtIndex:index];

[self.myTableView reloadData];

}

#pragma mark - UITextFieldDelegate

- (void)textFieldDidChange:(UITextField *)textField

{

_tagNameToAdd = [textField.text trimWhitespace];

BOOL enabled = _tagNameToAdd.length > 0 ? TRUE : FALSE;

if (enabled) {

for (ProjectTag *lbl in _tagList) {

if ([lbl.name isEqualToString:_tagNameToAdd]) {

enabled = FALSE;

break;

}

NSIndexPath *indexPath = [NSIndexPath indexPathForRow:0 inSection:0];

EditLabelHeadCell *cell = (EditLabelHeadCell *)[_myTableView cellForRowAtIndexPath:indexPath];

cell.addBtn.enabled = enabled;

}

- (BOOL)textFieldShouldReturn:(UITextField *)textField

{

[textField resignFirstResponder];

return YES;

}

- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event

{

[super touchesBegan:touches withEvent:event];

[self.view endEditing:YES];

}

@end